{"document":{"aggregate_severity":{"namespace":"https://access.redhat.com/security/updates/classification/","text":"Important"},"category":"csaf_security_advisory","csaf_version":"2.0","distribution":{"text":"Copyright © Red Hat, Inc. All rights reserved.","tlp":{"label":"WHITE","url":"https://www.first.org/tlp/"}},"lang":"en","notes":[{"category":"summary","text":"An update for kernel-rt is now available for Red Hat Enterprise Linux 7 Extended Lifecycle Support.\n\nRed Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.","title":"Topic"},{"category":"general","text":"The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high determinism requirements.\n\nSecurity Fix(es):\n\n* kernel: fanotify: fix false positive on permission events (CVE-2026-46150)\n\n* kernel: USB: serial: io_ti: fix heap overflow in get_manuf_info() (CVE-2026-53196)\n\n* kernel: i2c: stub: Reject I2C block transfers with invalid length (CVE-2026-64191)\n\n* kernel: sctp: don't free the ASCONF's own transport in DEL-IP processing (CVE-2026-64564)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.","title":"Details"},{"category":"legal_disclaimer","text":"This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.","title":"Terms of Use"}],"publisher":{"category":"vendor","contact_details":"https://access.redhat.com/security/team/contact/","issuing_authority":"Red Hat Product Security is responsible for vulnerability handling across all Red Hat products and services.","name":"Red Hat Product Security","namespace":"https://www.redhat.com"},"references":[{"category":"self","summary":"https://access.redhat.com/errata/RHSA-2026:70308","url":"https://access.redhat.com/errata/RHSA-2026:70308"},{"category":"external","summary":"https://access.redhat.com/security/updates/classification/#important","url":"https://access.redhat.com/security/updates/classification/#important"},{"category":"external","summary":"2482612","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2482612"},{"category":"external","summary":"2492750","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2492750"},{"category":"external","summary":"2502872","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2502872"},{"category":"external","summary":"2510890","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2510890"},{"category":"self","summary":"Canonical URL","url":"https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_70308.json"}],"title":"Red Hat Security Advisory: kernel-rt security update","tracking":{"current_release_date":"2026-09-23T03:34:37+00:00","generator":{"date":"2026-09-23T03:34:37+00:00","engine":{"name":"Red Hat SDEngine","version":"5.4.0"}},"id":"RHSA-2026:70308","initial_release_date":"2026-09-22T17:03:54+00:00","revision_history":[{"date":"2026-09-22T17:03:54+00:00","number":"1","summary":"Initial version"},{"date":"2026-09-22T17:03:54+00:00","number":"2","summary":"Last updated version"},{"date":"2026-09-23T03:34:37+00:00","number":"3","summary":"Last generated version"}],"status":"final","version":"3"}},"product_tree":{"branches":[{"branches":[{"branches":[{"category":"product_name","name":"Red Hat Enterprise Linux for Real Time (v. 7 ELS)","product":{"name":"Red Hat Enterprise Linux for Real Time (v. 7 ELS)","product_id":"7Server-RT-ELS","product_identification_helper":{"cpe":"cpe:/a:redhat:rhel_extras_rt_els:7"}}}],"category":"product_family","name":"Red Hat Enterprise Linux"},{"branches":[{"category":"product_version","name":"kernel-rt-0:3.10.0-1160.162.1.rt56.1314.el7.src","product":{"name":"kernel-rt-0:3.10.0-1160.162.1.rt56.1314.el7.src","product_id":"kernel-rt-0:3.10.0-1160.162.1.rt56.1314.el7.src","product_identification_helper":{"purl":"pkg:rpm/redhat/kernel-rt@3.10.0-1160.162.1.rt56.1314.el7?arch=src"}}}],"category":"architecture","name":"src"},{"branches":[{"category":"product_version","name":"kernel-rt-0:3.10.0-1160.162.1.rt56.1314.el7.x86_64","product":{"name":"kernel-rt-0:3.10.0-1160.162.1.rt56.1314.el7.x86_64","product_id":"kernel-rt-0:3.10.0-1160.162.1.rt56.1314.el7.x86_64","product_identification_helper":{"purl":"pkg:rpm/redhat/kernel-rt@3.10.0-1160.162.1.rt56.1314.el7?arch=x86_64"}}},{"category":"product_version","name":"kernel-rt-debug-0:3.10.0-1160.162.1.rt56.1314.el7.x86_64","product":{"name":"kernel-rt-debug-0:3.10.0-1160.162.1.rt56.1314.el7.x86_64","product_id":"kernel-rt-debug-0:3.10.0-1160.162.1.rt56.1314.el7.x86_64","product_identification_helper":{"purl":"pkg:rpm/redhat/kernel-rt-debug@3.10.0-1160.162.1.rt56.1314.el7?arch=x86_64"}}},{"category":"product_version","name":"kernel-rt-debug-devel-0:3.10.0-1160.162.1.rt56.1314.el7.x86_64","product":{"name":"kernel-rt-debug-devel-0:3.10.0-1160.162.1.rt56.1314.el7.x86_64","product_id":"kernel-rt-debug-devel-0:3.10.0-1160.162.1.rt56.1314.el7.x86_64","product_identification_helper":{"purl":"pkg:rpm/redhat/kernel-rt-debug-devel@3.10.0-1160.162.1.rt56.1314.el7?arch=x86_64"}}},{"category":"product_version","name":"kernel-rt-devel-0:3.10.0-1160.162.1.rt56.1314.el7.x86_64","product":{"name":"kernel-rt-devel-0:3.10.0-1160.162.1.rt56.1314.el7.x86_64","product_id":"kernel-rt-devel-0:3.10.0-1160.162.1.rt56.1314.el7.x86_64","product_identification_helper":{"purl":"pkg:rpm/redhat/kernel-rt-devel@3.10.0-1160.162.1.rt56.1314.el7?arch=x86_64"}}},{"category":"product_version","name":"kernel-rt-trace-0:3.10.0-1160.162.1.rt56.1314.el7.x86_64","product":{"name":"kernel-rt-trace-0:3.10.0-1160.162.1.rt56.1314.el7.x86_64","product_id":"kernel-rt-trace-0:3.10.0-1160.162.1.rt56.1314.el7.x86_64","product_identification_helper":{"purl":"pkg:rpm/redhat/kernel-rt-trace@3.10.0-1160.162.1.rt56.1314.el7?arch=x86_64"}}},{"category":"product_version","name":"kernel-rt-trace-devel-0:3.10.0-1160.162.1.rt56.1314.el7.x86_64","product":{"name":"kernel-rt-trace-devel-0:3.10.0-1160.162.1.rt56.1314.el7.x86_64","product_id":"kernel-rt-trace-devel-0:3.10.0-1160.162.1.rt56.1314.el7.x86_64","product_identification_helper":{"purl":"pkg:rpm/redhat/kernel-rt-trace-devel@3.10.0-1160.162.1.rt56.1314.el7?arch=x86_64"}}},{"category":"product_version","name":"kernel-rt-debug-debuginfo-0:3.10.0-1160.162.1.rt56.1314.el7.x86_64","product":{"name":"kernel-rt-debug-debuginfo-0:3.10.0-1160.162.1.rt56.1314.el7.x86_64","product_id":"kernel-rt-debug-debuginfo-0:3.10.0-1160.162.1.rt56.1314.el7.x86_64","product_identification_helper":{"purl":"pkg:rpm/redhat/kernel-rt-debug-debuginfo@3.10.0-1160.162.1.rt56.1314.el7?arch=x86_64"}}},{"category":"product_version","name":"kernel-rt-debuginfo-0:3.10.0-1160.162.1.rt56.1314.el7.x86_64","product":{"name":"kernel-rt-debuginfo-0:3.10.0-1160.162.1.rt56.1314.el7.x86_64","product_id":"kernel-rt-debuginfo-0:3.10.0-1160.162.1.rt56.1314.el7.x86_64","product_identification_helper":{"purl":"pkg:rpm/redhat/kernel-rt-debuginfo@3.10.0-1160.162.1.rt56.1314.el7?arch=x86_64"}}},{"category":"product_version","name":"kernel-rt-debuginfo-common-x86_64-0:3.10.0-1160.162.1.rt56.1314.el7.x86_64","product":{"name":"kernel-rt-debuginfo-common-x86_64-0:3.10.0-1160.162.1.rt56.1314.el7.x86_64","product_id":"kernel-rt-debuginfo-common-x86_64-0:3.10.0-1160.162.1.rt56.1314.el7.x86_64","product_identification_helper":{"purl":"pkg:rpm/redhat/kernel-rt-debuginfo-common-x86_64@3.10.0-1160.162.1.rt56.1314.el7?arch=x86_64"}}},{"category":"product_version","name":"kernel-rt-trace-debuginfo-0:3.10.0-1160.162.1.rt56.1314.el7.x86_64","product":{"name":"kernel-rt-trace-debuginfo-0:3.10.0-1160.162.1.rt56.1314.el7.x86_64","product_id":"kernel-rt-trace-debuginfo-0:3.10.0-1160.162.1.rt56.1314.el7.x86_64","product_identification_helper":{"purl":"pkg:rpm/redhat/kernel-rt-trace-debuginfo@3.10.0-1160.162.1.rt56.1314.el7?arch=x86_64"}}}],"category":"architecture","name":"x86_64"},{"branches":[{"category":"product_version","name":"kernel-rt-doc-0:3.10.0-1160.162.1.rt56.1314.el7.noarch","product":{"name":"kernel-rt-doc-0:3.10.0-1160.162.1.rt56.1314.el7.noarch","product_id":"kernel-rt-doc-0:3.10.0-1160.162.1.rt56.1314.el7.noarch","product_identification_helper":{"purl":"pkg:rpm/redhat/kernel-rt-doc@3.10.0-1160.162.1.rt56.1314.el7?arch=noarch"}}}],"category":"architecture","name":"noarch"}],"category":"vendor","name":"Red Hat"}],"relationships":[{"category":"default_component_of","full_product_name":{"name":"kernel-rt-0:3.10.0-1160.162.1.rt56.1314.el7.src as a component of Red Hat Enterprise Linux for Real Time (v. 7 ELS)","product_id":"7Server-RT-ELS:kernel-rt-0:3.10.0-1160.162.1.rt56.1314.el7.src"},"product_reference":"kernel-rt-0:3.10.0-1160.162.1.rt56.1314.el7.src","relates_to_product_reference":"7Server-RT-ELS"},{"category":"default_component_of","full_product_name":{"name":"kernel-rt-0:3.10.0-1160.162.1.rt56.1314.el7.x86_64 as a component of Red Hat Enterprise Linux for Real Time (v. 7 ELS)","product_id":"7Server-RT-ELS:kernel-rt-0:3.10.0-1160.162.1.rt56.1314.el7.x86_64"},"product_reference":"kernel-rt-0:3.10.0-1160.162.1.rt56.1314.el7.x86_64","relates_to_product_reference":"7Server-RT-ELS"},{"category":"default_component_of","full_product_name":{"name":"kernel-rt-debug-0:3.10.0-1160.162.1.rt56.1314.el7.x86_64 as a component of Red Hat Enterprise Linux for Real Time (v. 7 ELS)","product_id":"7Server-RT-ELS:kernel-rt-debug-0:3.10.0-1160.162.1.rt56.1314.el7.x86_64"},"product_reference":"kernel-rt-debug-0:3.10.0-1160.162.1.rt56.1314.el7.x86_64","relates_to_product_reference":"7Server-RT-ELS"},{"category":"default_component_of","full_product_name":{"name":"kernel-rt-debug-debuginfo-0:3.10.0-1160.162.1.rt56.1314.el7.x86_64 as a component of Red Hat Enterprise Linux for Real Time (v. 7 ELS)","product_id":"7Server-RT-ELS:kernel-rt-debug-debuginfo-0:3.10.0-1160.162.1.rt56.1314.el7.x86_64"},"product_reference":"kernel-rt-debug-debuginfo-0:3.10.0-1160.162.1.rt56.1314.el7.x86_64","relates_to_product_reference":"7Server-RT-ELS"},{"category":"default_component_of","full_product_name":{"name":"kernel-rt-debug-devel-0:3.10.0-1160.162.1.rt56.1314.el7.x86_64 as a component of Red Hat Enterprise Linux for Real Time (v. 7 ELS)","product_id":"7Server-RT-ELS:kernel-rt-debug-devel-0:3.10.0-1160.162.1.rt56.1314.el7.x86_64"},"product_reference":"kernel-rt-debug-devel-0:3.10.0-1160.162.1.rt56.1314.el7.x86_64","relates_to_product_reference":"7Server-RT-ELS"},{"category":"default_component_of","full_product_name":{"name":"kernel-rt-debuginfo-0:3.10.0-1160.162.1.rt56.1314.el7.x86_64 as a component of Red Hat Enterprise Linux for Real Time (v. 7 ELS)","product_id":"7Server-RT-ELS:kernel-rt-debuginfo-0:3.10.0-1160.162.1.rt56.1314.el7.x86_64"},"product_reference":"kernel-rt-debuginfo-0:3.10.0-1160.162.1.rt56.1314.el7.x86_64","relates_to_product_reference":"7Server-RT-ELS"},{"category":"default_component_of","full_product_name":{"name":"kernel-rt-debuginfo-common-x86_64-0:3.10.0-1160.162.1.rt56.1314.el7.x86_64 as a component of Red Hat Enterprise Linux for Real Time (v. 7 ELS)","product_id":"7Server-RT-ELS:kernel-rt-debuginfo-common-x86_64-0:3.10.0-1160.162.1.rt56.1314.el7.x86_64"},"product_reference":"kernel-rt-debuginfo-common-x86_64-0:3.10.0-1160.162.1.rt56.1314.el7.x86_64","relates_to_product_reference":"7Server-RT-ELS"},{"category":"default_component_of","full_product_name":{"name":"kernel-rt-devel-0:3.10.0-1160.162.1.rt56.1314.el7.x86_64 as a component of Red Hat Enterprise Linux for Real Time (v. 7 ELS)","product_id":"7Server-RT-ELS:kernel-rt-devel-0:3.10.0-1160.162.1.rt56.1314.el7.x86_64"},"product_reference":"kernel-rt-devel-0:3.10.0-1160.162.1.rt56.1314.el7.x86_64","relates_to_product_reference":"7Server-RT-ELS"},{"category":"default_component_of","full_product_name":{"name":"kernel-rt-doc-0:3.10.0-1160.162.1.rt56.1314.el7.noarch as a component of Red Hat Enterprise Linux for Real Time (v. 7 ELS)","product_id":"7Server-RT-ELS:kernel-rt-doc-0:3.10.0-1160.162.1.rt56.1314.el7.noarch"},"product_reference":"kernel-rt-doc-0:3.10.0-1160.162.1.rt56.1314.el7.noarch","relates_to_product_reference":"7Server-RT-ELS"},{"category":"default_component_of","full_product_name":{"name":"kernel-rt-trace-0:3.10.0-1160.162.1.rt56.1314.el7.x86_64 as a component of Red Hat Enterprise Linux for Real Time (v. 7 ELS)","product_id":"7Server-RT-ELS:kernel-rt-trace-0:3.10.0-1160.162.1.rt56.1314.el7.x86_64"},"product_reference":"kernel-rt-trace-0:3.10.0-1160.162.1.rt56.1314.el7.x86_64","relates_to_product_reference":"7Server-RT-ELS"},{"category":"default_component_of","full_product_name":{"name":"kernel-rt-trace-debuginfo-0:3.10.0-1160.162.1.rt56.1314.el7.x86_64 as a component of Red Hat Enterprise Linux for Real Time (v. 7 ELS)","product_id":"7Server-RT-ELS:kernel-rt-trace-debuginfo-0:3.10.0-1160.162.1.rt56.1314.el7.x86_64"},"product_reference":"kernel-rt-trace-debuginfo-0:3.10.0-1160.162.1.rt56.1314.el7.x86_64","relates_to_product_reference":"7Server-RT-ELS"},{"category":"default_component_of","full_product_name":{"name":"kernel-rt-trace-devel-0:3.10.0-1160.162.1.rt56.1314.el7.x86_64 as a component of Red Hat Enterprise Linux for Real Time (v. 7 ELS)","product_id":"7Server-RT-ELS:kernel-rt-trace-devel-0:3.10.0-1160.162.1.rt56.1314.el7.x86_64"},"product_reference":"kernel-rt-trace-devel-0:3.10.0-1160.162.1.rt56.1314.el7.x86_64","relates_to_product_reference":"7Server-RT-ELS"}]},"vulnerabilities":[{"cve":"CVE-2026-46150","cwe":{"id":"CWE-280","name":"Improper Handling of Insufficient Permissions or Privileges"},"discovery_date":"2026-05-28T00:00:00+00:00","ids":[{"system_name":"Red Hat Bugzilla ID","text":"2482612"}],"notes":[{"category":"description","text":"A flaw was found in the Linux kernel's fanotify subsystem. This vulnerability allows for a bypass of permission checks because the `fsnotify_get_mark_safe()` function may incorrectly return false for marks on unrelated groups. This could enable an attacker to perform unauthorized actions by circumventing intended security restrictions.","title":"Vulnerability description"},{"category":"summary","text":"kernel: fanotify: fix false positive on permission events","title":"Vulnerability summary"},{"category":"other","text":"This Moderate severity flaw in the Linux kernel's fanotify subsystem allows a local attacker to bypass security restrictions. An incorrect return value from `fsnotify_get_mark_safe()` can lead to unauthorized actions on Red Hat Enterprise Linux systems.","title":"Statement"},{"category":"general","text":"The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.","title":"CVSS score applicability"}],"product_status":{"fixed":["7Server-RT-ELS:kernel-rt-0:3.10.0-1160.162.1.rt56.1314.el7.src","7Server-RT-ELS:kernel-rt-0:3.10.0-1160.162.1.rt56.1314.el7.x86_64","7Server-RT-ELS:kernel-rt-debug-0:3.10.0-1160.162.1.rt56.1314.el7.x86_64","7Server-RT-ELS:kernel-rt-debug-debuginfo-0:3.10.0-1160.162.1.rt56.1314.el7.x86_64","7Server-RT-ELS:kernel-rt-debug-devel-0:3.10.0-1160.162.1.rt56.1314.el7.x86_64","7Server-RT-ELS:kernel-rt-debuginfo-0:3.10.0-1160.162.1.rt56.1314.el7.x86_64","7Server-RT-ELS:kernel-rt-debuginfo-common-x86_64-0:3.10.0-1160.162.1.rt56.1314.el7.x86_64","7Server-RT-ELS:kernel-rt-devel-0:3.10.0-1160.162.1.rt56.1314.el7.x86_64","7Server-RT-ELS:kernel-rt-doc-0:3.10.0-1160.162.1.rt56.1314.el7.noarch","7Server-RT-ELS:kernel-rt-trace-0:3.10.0-1160.162.1.rt56.1314.el7.x86_64","7Server-RT-ELS:kernel-rt-trace-debuginfo-0:3.10.0-1160.162.1.rt56.1314.el7.x86_64","7Server-RT-ELS:kernel-rt-trace-devel-0:3.10.0-1160.162.1.rt56.1314.el7.x86_64"]},"references":[{"category":"self","summary":"Canonical URL","url":"https://access.redhat.com/security/cve/CVE-2026-46150"},{"category":"external","summary":"RHBZ#2482612","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2482612"},{"category":"external","summary":"https://www.cve.org/CVERecord?id=CVE-2026-46150","url":"https://www.cve.org/CVERecord?id=CVE-2026-46150"},{"category":"external","summary":"https://nvd.nist.gov/vuln/detail/CVE-2026-46150","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-46150"},{"category":"external","summary":"https://lore.kernel.org/linux-cve-announce/2026052822-CVE-2026-46150-c96d@gregkh/T","url":"https://lore.kernel.org/linux-cve-announce/2026052822-CVE-2026-46150-c96d@gregkh/T"}],"release_date":"2026-05-28T00:00:00+00:00","remediations":[{"category":"vendor_fix","date":"2026-09-22T17:03:54+00:00","details":"For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258\n\nThe system must be rebooted for this update to take effect.\n\nRed Hat recommends treating all kernel errata as security-relevant. Given the kernel's fundamental role, any bug has a higher chance of impacting system security, even if that impact only becomes clear after a fix is published. Therefore, Red Hat prioritizes delivering fixes that improve our customers' overall security posture.\n\nBecause of this proactive approach, a patch may be associated with a CVE assignment at a future date. Retroactive CVE assignments are always documented in the corresponding errata and on Red Hat's CVE pages. We strongly advise against delaying updates, as doing so may leave your system exposed when protections are already available.","product_ids":["7Server-RT-ELS:kernel-rt-0:3.10.0-1160.162.1.rt56.1314.el7.src","7Server-RT-ELS:kernel-rt-0:3.10.0-1160.162.1.rt56.1314.el7.x86_64","7Server-RT-ELS:kernel-rt-debug-0:3.10.0-1160.162.1.rt56.1314.el7.x86_64","7Server-RT-ELS:kernel-rt-debug-debuginfo-0:3.10.0-1160.162.1.rt56.1314.el7.x86_64","7Server-RT-ELS:kernel-rt-debug-devel-0:3.10.0-1160.162.1.rt56.1314.el7.x86_64","7Server-RT-ELS:kernel-rt-debuginfo-0:3.10.0-1160.162.1.rt56.1314.el7.x86_64","7Server-RT-ELS:kernel-rt-debuginfo-common-x86_64-0:3.10.0-1160.162.1.rt56.1314.el7.x86_64","7Server-RT-ELS:kernel-rt-devel-0:3.10.0-1160.162.1.rt56.1314.el7.x86_64","7Server-RT-ELS:kernel-rt-doc-0:3.10.0-1160.162.1.rt56.1314.el7.noarch","7Server-RT-ELS:kernel-rt-trace-0:3.10.0-1160.162.1.rt56.1314.el7.x86_64","7Server-RT-ELS:kernel-rt-trace-debuginfo-0:3.10.0-1160.162.1.rt56.1314.el7.x86_64","7Server-RT-ELS:kernel-rt-trace-devel-0:3.10.0-1160.162.1.rt56.1314.el7.x86_64"],"restart_required":{"category":"none"},"url":"https://access.redhat.com/errata/RHSA-2026:70308"}],"scores":[{"cvss_v3":{"attackComplexity":"LOW","attackVector":"LOCAL","availabilityImpact":"HIGH","baseScore":7.1,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"NONE","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H","version":"3.1"},"products":["7Server-RT-ELS:kernel-rt-0:3.10.0-1160.162.1.rt56.1314.el7.src","7Server-RT-ELS:kernel-rt-0:3.10.0-1160.162.1.rt56.1314.el7.x86_64","7Server-RT-ELS:kernel-rt-debug-0:3.10.0-1160.162.1.rt56.1314.el7.x86_64","7Server-RT-ELS:kernel-rt-debug-debuginfo-0:3.10.0-1160.162.1.rt56.1314.el7.x86_64","7Server-RT-ELS:kernel-rt-debug-devel-0:3.10.0-1160.162.1.rt56.1314.el7.x86_64","7Server-RT-ELS:kernel-rt-debuginfo-0:3.10.0-1160.162.1.rt56.1314.el7.x86_64","7Server-RT-ELS:kernel-rt-debuginfo-common-x86_64-0:3.10.0-1160.162.1.rt56.1314.el7.x86_64","7Server-RT-ELS:kernel-rt-devel-0:3.10.0-1160.162.1.rt56.1314.el7.x86_64","7Server-RT-ELS:kernel-rt-doc-0:3.10.0-1160.162.1.rt56.1314.el7.noarch","7Server-RT-ELS:kernel-rt-trace-0:3.10.0-1160.162.1.rt56.1314.el7.x86_64","7Server-RT-ELS:kernel-rt-trace-debuginfo-0:3.10.0-1160.162.1.rt56.1314.el7.x86_64","7Server-RT-ELS:kernel-rt-trace-devel-0:3.10.0-1160.162.1.rt56.1314.el7.x86_64"]}],"threats":[{"category":"impact","details":"Moderate"}],"title":"kernel: fanotify: fix false positive on permission events"},{"cve":"CVE-2026-53196","cwe":{"id":"CWE-787","name":"Out-of-bounds Write"},"discovery_date":"2026-06-25T00:00:00+00:00","ids":[{"system_name":"Red Hat Bugzilla ID","text":"2492750"}],"notes":[{"category":"description","text":"A flaw was found in the Linux kernel's `io_ti` USB serial driver. A malicious USB device, when plugged into a host running this driver, can exploit a heap overflow vulnerability in the `get_manuf_info()` function. This occurs because the driver does not properly validate the size of data read from the device's I2C EEPROM against the allocated memory buffer. This improper validation can lead to out-of-bounds memory writes, potentially allowing an attacker to execute arbitrary code or cause a system crash (Denial of Service).","title":"Vulnerability description"},{"category":"summary","text":"kernel: USB: serial: io_ti: fix heap overflow in get_manuf_info()","title":"Vulnerability summary"},{"category":"other","text":"get_manuf_info() in the USB serial io_ti driver can copy a device controlled EEPROM descriptor length into a 10 byte heap buffer without checking that the descriptor Size matches sizeof(struct edge_ti_manuf_descriptor). A malicious USB device can advertise a Size value up to the TI I2C image limit and trigger a large heap overflow when the device is attached and the driver reads the descriptor. For the CVSS the PR:N is used because the attacker does not need an account on the host and only needs the malicious USB device to be processed by the vulnerable driver. Impact is at least kernel crash DoS and because this is a kernel heap overflow with device controlled input, confidentiality and integrity impact are plausible in worst case.","title":"Statement"},{"category":"general","text":"The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.","title":"CVSS score applicability"}],"product_status":{"fixed":["7Server-RT-ELS:kernel-rt-0:3.10.0-1160.162.1.rt56.1314.el7.src","7Server-RT-ELS:kernel-rt-0:3.10.0-1160.162.1.rt56.1314.el7.x86_64","7Server-RT-ELS:kernel-rt-debug-0:3.10.0-1160.162.1.rt56.1314.el7.x86_64","7Server-RT-ELS:kernel-rt-debug-debuginfo-0:3.10.0-1160.162.1.rt56.1314.el7.x86_64","7Server-RT-ELS:kernel-rt-debug-devel-0:3.10.0-1160.162.1.rt56.1314.el7.x86_64","7Server-RT-ELS:kernel-rt-debuginfo-0:3.10.0-1160.162.1.rt56.1314.el7.x86_64","7Server-RT-ELS:kernel-rt-debuginfo-common-x86_64-0:3.10.0-1160.162.1.rt56.1314.el7.x86_64","7Server-RT-ELS:kernel-rt-devel-0:3.10.0-1160.162.1.rt56.1314.el7.x86_64","7Server-RT-ELS:kernel-rt-doc-0:3.10.0-1160.162.1.rt56.1314.el7.noarch","7Server-RT-ELS:kernel-rt-trace-0:3.10.0-1160.162.1.rt56.1314.el7.x86_64","7Server-RT-ELS:kernel-rt-trace-debuginfo-0:3.10.0-1160.162.1.rt56.1314.el7.x86_64","7Server-RT-ELS:kernel-rt-trace-devel-0:3.10.0-1160.162.1.rt56.1314.el7.x86_64"]},"references":[{"category":"self","summary":"Canonical URL","url":"https://access.redhat.com/security/cve/CVE-2026-53196"},{"category":"external","summary":"RHBZ#2492750","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2492750"},{"category":"external","summary":"https://www.cve.org/CVERecord?id=CVE-2026-53196","url":"https://www.cve.org/CVERecord?id=CVE-2026-53196"},{"category":"external","summary":"https://nvd.nist.gov/vuln/detail/CVE-2026-53196","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-53196"},{"category":"external","summary":"https://lore.kernel.org/linux-cve-announce/2026062559-CVE-2026-53196-bcc6@gregkh/T","url":"https://lore.kernel.org/linux-cve-announce/2026062559-CVE-2026-53196-bcc6@gregkh/T"}],"release_date":"2026-06-25T00:00:00+00:00","remediations":[{"category":"vendor_fix","date":"2026-09-22T17:03:54+00:00","details":"For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258\n\nThe system must be rebooted for this update to take effect.\n\nRed Hat recommends treating all kernel errata as security-relevant. Given the kernel's fundamental role, any bug has a higher chance of impacting system security, even if that impact only becomes clear after a fix is published. Therefore, Red Hat prioritizes delivering fixes that improve our customers' overall security posture.\n\nBecause of this proactive approach, a patch may be associated with a CVE assignment at a future date. Retroactive CVE assignments are always documented in the corresponding errata and on Red Hat's CVE pages. We strongly advise against delaying updates, as doing so may leave your system exposed when protections are already available.","product_ids":["7Server-RT-ELS:kernel-rt-0:3.10.0-1160.162.1.rt56.1314.el7.src","7Server-RT-ELS:kernel-rt-0:3.10.0-1160.162.1.rt56.1314.el7.x86_64","7Server-RT-ELS:kernel-rt-debug-0:3.10.0-1160.162.1.rt56.1314.el7.x86_64","7Server-RT-ELS:kernel-rt-debug-debuginfo-0:3.10.0-1160.162.1.rt56.1314.el7.x86_64","7Server-RT-ELS:kernel-rt-debug-devel-0:3.10.0-1160.162.1.rt56.1314.el7.x86_64","7Server-RT-ELS:kernel-rt-debuginfo-0:3.10.0-1160.162.1.rt56.1314.el7.x86_64","7Server-RT-ELS:kernel-rt-debuginfo-common-x86_64-0:3.10.0-1160.162.1.rt56.1314.el7.x86_64","7Server-RT-ELS:kernel-rt-devel-0:3.10.0-1160.162.1.rt56.1314.el7.x86_64","7Server-RT-ELS:kernel-rt-doc-0:3.10.0-1160.162.1.rt56.1314.el7.noarch","7Server-RT-ELS:kernel-rt-trace-0:3.10.0-1160.162.1.rt56.1314.el7.x86_64","7Server-RT-ELS:kernel-rt-trace-debuginfo-0:3.10.0-1160.162.1.rt56.1314.el7.x86_64","7Server-RT-ELS:kernel-rt-trace-devel-0:3.10.0-1160.162.1.rt56.1314.el7.x86_64"],"restart_required":{"category":"none"},"url":"https://access.redhat.com/errata/RHSA-2026:70308"},{"category":"workaround","details":"To mitigate this issue, prevent module io_ti from being loaded. Please see https://access.redhat.com/solutions/41278 for how to blacklist a kernel module to prevent it from loading automatically.","product_ids":["7Server-RT-ELS:kernel-rt-0:3.10.0-1160.162.1.rt56.1314.el7.src","7Server-RT-ELS:kernel-rt-0:3.10.0-1160.162.1.rt56.1314.el7.x86_64","7Server-RT-ELS:kernel-rt-debug-0:3.10.0-1160.162.1.rt56.1314.el7.x86_64","7Server-RT-ELS:kernel-rt-debug-debuginfo-0:3.10.0-1160.162.1.rt56.1314.el7.x86_64","7Server-RT-ELS:kernel-rt-debug-devel-0:3.10.0-1160.162.1.rt56.1314.el7.x86_64","7Server-RT-ELS:kernel-rt-debuginfo-0:3.10.0-1160.162.1.rt56.1314.el7.x86_64","7Server-RT-ELS:kernel-rt-debuginfo-common-x86_64-0:3.10.0-1160.162.1.rt56.1314.el7.x86_64","7Server-RT-ELS:kernel-rt-devel-0:3.10.0-1160.162.1.rt56.1314.el7.x86_64","7Server-RT-ELS:kernel-rt-doc-0:3.10.0-1160.162.1.rt56.1314.el7.noarch","7Server-RT-ELS:kernel-rt-trace-0:3.10.0-1160.162.1.rt56.1314.el7.x86_64","7Server-RT-ELS:kernel-rt-trace-debuginfo-0:3.10.0-1160.162.1.rt56.1314.el7.x86_64","7Server-RT-ELS:kernel-rt-trace-devel-0:3.10.0-1160.162.1.rt56.1314.el7.x86_64"]}],"scores":[{"cvss_v3":{"attackComplexity":"LOW","attackVector":"PHYSICAL","availabilityImpact":"HIGH","baseScore":6.8,"baseSeverity":"MEDIUM","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"products":["7Server-RT-ELS:kernel-rt-0:3.10.0-1160.162.1.rt56.1314.el7.src","7Server-RT-ELS:kernel-rt-0:3.10.0-1160.162.1.rt56.1314.el7.x86_64","7Server-RT-ELS:kernel-rt-debug-0:3.10.0-1160.162.1.rt56.1314.el7.x86_64","7Server-RT-ELS:kernel-rt-debug-debuginfo-0:3.10.0-1160.162.1.rt56.1314.el7.x86_64","7Server-RT-ELS:kernel-rt-debug-devel-0:3.10.0-1160.162.1.rt56.1314.el7.x86_64","7Server-RT-ELS:kernel-rt-debuginfo-0:3.10.0-1160.162.1.rt56.1314.el7.x86_64","7Server-RT-ELS:kernel-rt-debuginfo-common-x86_64-0:3.10.0-1160.162.1.rt56.1314.el7.x86_64","7Server-RT-ELS:kernel-rt-devel-0:3.10.0-1160.162.1.rt56.1314.el7.x86_64","7Server-RT-ELS:kernel-rt-doc-0:3.10.0-1160.162.1.rt56.1314.el7.noarch","7Server-RT-ELS:kernel-rt-trace-0:3.10.0-1160.162.1.rt56.1314.el7.x86_64","7Server-RT-ELS:kernel-rt-trace-debuginfo-0:3.10.0-1160.162.1.rt56.1314.el7.x86_64","7Server-RT-ELS:kernel-rt-trace-devel-0:3.10.0-1160.162.1.rt56.1314.el7.x86_64"]}],"threats":[{"category":"impact","details":"Moderate"}],"title":"kernel: USB: serial: io_ti: fix heap overflow in get_manuf_info()"},{"cve":"CVE-2026-64191","cwe":{"id":"CWE-787","name":"Out-of-bounds Write"},"discovery_date":"2026-07-20T00:00:00+00:00","ids":[{"system_name":"Red Hat Bugzilla ID","text":"2502872"}],"notes":[{"category":"description","text":"A flaw was found in the Linux kernel's `i2c-stub` driver. A local user with access to the `/dev/i2c-*` device can exploit this vulnerability by issuing an I2C System Management Bus (SMBus) input/output control (ioctl) command with a specially crafted block transfer length. This invalid length can cause the driver to read or write beyond the allocated buffer, leading to a stack-out-of-bounds error and a system crash, resulting in a Denial of Service (DoS).","title":"Vulnerability description"},{"category":"summary","text":"kernel: i2c: stub: Reject I2C block transfers with invalid length","title":"Vulnerability summary"},{"category":"general","text":"The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.","title":"CVSS score applicability"}],"product_status":{"fixed":["7Server-RT-ELS:kernel-rt-0:3.10.0-1160.162.1.rt56.1314.el7.src","7Server-RT-ELS:kernel-rt-0:3.10.0-1160.162.1.rt56.1314.el7.x86_64","7Server-RT-ELS:kernel-rt-debug-0:3.10.0-1160.162.1.rt56.1314.el7.x86_64","7Server-RT-ELS:kernel-rt-debug-debuginfo-0:3.10.0-1160.162.1.rt56.1314.el7.x86_64","7Server-RT-ELS:kernel-rt-debug-devel-0:3.10.0-1160.162.1.rt56.1314.el7.x86_64","7Server-RT-ELS:kernel-rt-debuginfo-0:3.10.0-1160.162.1.rt56.1314.el7.x86_64","7Server-RT-ELS:kernel-rt-debuginfo-common-x86_64-0:3.10.0-1160.162.1.rt56.1314.el7.x86_64","7Server-RT-ELS:kernel-rt-devel-0:3.10.0-1160.162.1.rt56.1314.el7.x86_64","7Server-RT-ELS:kernel-rt-doc-0:3.10.0-1160.162.1.rt56.1314.el7.noarch","7Server-RT-ELS:kernel-rt-trace-0:3.10.0-1160.162.1.rt56.1314.el7.x86_64","7Server-RT-ELS:kernel-rt-trace-debuginfo-0:3.10.0-1160.162.1.rt56.1314.el7.x86_64","7Server-RT-ELS:kernel-rt-trace-devel-0:3.10.0-1160.162.1.rt56.1314.el7.x86_64"]},"references":[{"category":"self","summary":"Canonical URL","url":"https://access.redhat.com/security/cve/CVE-2026-64191"},{"category":"external","summary":"RHBZ#2502872","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2502872"},{"category":"external","summary":"https://www.cve.org/CVERecord?id=CVE-2026-64191","url":"https://www.cve.org/CVERecord?id=CVE-2026-64191"},{"category":"external","summary":"https://nvd.nist.gov/vuln/detail/CVE-2026-64191","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-64191"},{"category":"external","summary":"https://lore.kernel.org/linux-cve-announce/2026072052-CVE-2026-64191-42fe@gregkh/T","url":"https://lore.kernel.org/linux-cve-announce/2026072052-CVE-2026-64191-42fe@gregkh/T"}],"release_date":"2026-07-20T00:00:00+00:00","remediations":[{"category":"vendor_fix","date":"2026-09-22T17:03:54+00:00","details":"For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258\n\nThe system must be rebooted for this update to take effect.\n\nRed Hat recommends treating all kernel errata as security-relevant. Given the kernel's fundamental role, any bug has a higher chance of impacting system security, even if that impact only becomes clear after a fix is published. Therefore, Red Hat prioritizes delivering fixes that improve our customers' overall security posture.\n\nBecause of this proactive approach, a patch may be associated with a CVE assignment at a future date. Retroactive CVE assignments are always documented in the corresponding errata and on Red Hat's CVE pages. We strongly advise against delaying updates, as doing so may leave your system exposed when protections are already available.","product_ids":["7Server-RT-ELS:kernel-rt-0:3.10.0-1160.162.1.rt56.1314.el7.src","7Server-RT-ELS:kernel-rt-0:3.10.0-1160.162.1.rt56.1314.el7.x86_64","7Server-RT-ELS:kernel-rt-debug-0:3.10.0-1160.162.1.rt56.1314.el7.x86_64","7Server-RT-ELS:kernel-rt-debug-debuginfo-0:3.10.0-1160.162.1.rt56.1314.el7.x86_64","7Server-RT-ELS:kernel-rt-debug-devel-0:3.10.0-1160.162.1.rt56.1314.el7.x86_64","7Server-RT-ELS:kernel-rt-debuginfo-0:3.10.0-1160.162.1.rt56.1314.el7.x86_64","7Server-RT-ELS:kernel-rt-debuginfo-common-x86_64-0:3.10.0-1160.162.1.rt56.1314.el7.x86_64","7Server-RT-ELS:kernel-rt-devel-0:3.10.0-1160.162.1.rt56.1314.el7.x86_64","7Server-RT-ELS:kernel-rt-doc-0:3.10.0-1160.162.1.rt56.1314.el7.noarch","7Server-RT-ELS:kernel-rt-trace-0:3.10.0-1160.162.1.rt56.1314.el7.x86_64","7Server-RT-ELS:kernel-rt-trace-debuginfo-0:3.10.0-1160.162.1.rt56.1314.el7.x86_64","7Server-RT-ELS:kernel-rt-trace-devel-0:3.10.0-1160.162.1.rt56.1314.el7.x86_64"],"restart_required":{"category":"none"},"url":"https://access.redhat.com/errata/RHSA-2026:70308"}],"scores":[{"cvss_v3":{"attackComplexity":"HIGH","attackVector":"LOCAL","availabilityImpact":"HIGH","baseScore":7.0,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"products":["7Server-RT-ELS:kernel-rt-0:3.10.0-1160.162.1.rt56.1314.el7.src","7Server-RT-ELS:kernel-rt-0:3.10.0-1160.162.1.rt56.1314.el7.x86_64","7Server-RT-ELS:kernel-rt-debug-0:3.10.0-1160.162.1.rt56.1314.el7.x86_64","7Server-RT-ELS:kernel-rt-debug-debuginfo-0:3.10.0-1160.162.1.rt56.1314.el7.x86_64","7Server-RT-ELS:kernel-rt-debug-devel-0:3.10.0-1160.162.1.rt56.1314.el7.x86_64","7Server-RT-ELS:kernel-rt-debuginfo-0:3.10.0-1160.162.1.rt56.1314.el7.x86_64","7Server-RT-ELS:kernel-rt-debuginfo-common-x86_64-0:3.10.0-1160.162.1.rt56.1314.el7.x86_64","7Server-RT-ELS:kernel-rt-devel-0:3.10.0-1160.162.1.rt56.1314.el7.x86_64","7Server-RT-ELS:kernel-rt-doc-0:3.10.0-1160.162.1.rt56.1314.el7.noarch","7Server-RT-ELS:kernel-rt-trace-0:3.10.0-1160.162.1.rt56.1314.el7.x86_64","7Server-RT-ELS:kernel-rt-trace-debuginfo-0:3.10.0-1160.162.1.rt56.1314.el7.x86_64","7Server-RT-ELS:kernel-rt-trace-devel-0:3.10.0-1160.162.1.rt56.1314.el7.x86_64"]}],"threats":[{"category":"impact","details":"Important"}],"title":"kernel: i2c: stub: Reject I2C block transfers with invalid length"},{"cve":"CVE-2026-64564","cwe":{"id":"CWE-825","name":"Expired Pointer Dereference"},"discovery_date":"2026-08-04T00:00:00+00:00","ids":[{"system_name":"Red Hat Bugzilla ID","text":"2510890"}],"notes":[{"category":"description","text":"A flaw was found in the Stream Control Transmission Protocol (SCTP) implementation within the Linux kernel. A remote attacker could send a specially crafted sequence of ASCONF (Add IP Address Configuration) chunks, including DEL-IP (Delete IP Address) parameters, to trigger a use-after-free condition. This memory corruption could lead to a system crash, resulting in a denial of service, and potentially allow for arbitrary code execution.","title":"Vulnerability description"},{"category":"summary","text":"kernel: sctp: don't free the ASCONF's own transport in DEL-IP processing","title":"Vulnerability summary"},{"category":"general","text":"The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.","title":"CVSS score applicability"}],"product_status":{"fixed":["7Server-RT-ELS:kernel-rt-0:3.10.0-1160.162.1.rt56.1314.el7.src","7Server-RT-ELS:kernel-rt-0:3.10.0-1160.162.1.rt56.1314.el7.x86_64","7Server-RT-ELS:kernel-rt-debug-0:3.10.0-1160.162.1.rt56.1314.el7.x86_64","7Server-RT-ELS:kernel-rt-debug-debuginfo-0:3.10.0-1160.162.1.rt56.1314.el7.x86_64","7Server-RT-ELS:kernel-rt-debug-devel-0:3.10.0-1160.162.1.rt56.1314.el7.x86_64","7Server-RT-ELS:kernel-rt-debuginfo-0:3.10.0-1160.162.1.rt56.1314.el7.x86_64","7Server-RT-ELS:kernel-rt-debuginfo-common-x86_64-0:3.10.0-1160.162.1.rt56.1314.el7.x86_64","7Server-RT-ELS:kernel-rt-devel-0:3.10.0-1160.162.1.rt56.1314.el7.x86_64","7Server-RT-ELS:kernel-rt-doc-0:3.10.0-1160.162.1.rt56.1314.el7.noarch","7Server-RT-ELS:kernel-rt-trace-0:3.10.0-1160.162.1.rt56.1314.el7.x86_64","7Server-RT-ELS:kernel-rt-trace-debuginfo-0:3.10.0-1160.162.1.rt56.1314.el7.x86_64","7Server-RT-ELS:kernel-rt-trace-devel-0:3.10.0-1160.162.1.rt56.1314.el7.x86_64"]},"references":[{"category":"self","summary":"Canonical URL","url":"https://access.redhat.com/security/cve/CVE-2026-64564"},{"category":"external","summary":"RHBZ#2510890","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2510890"},{"category":"external","summary":"https://www.cve.org/CVERecord?id=CVE-2026-64564","url":"https://www.cve.org/CVERecord?id=CVE-2026-64564"},{"category":"external","summary":"https://nvd.nist.gov/vuln/detail/CVE-2026-64564","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-64564"},{"category":"external","summary":"https://lore.kernel.org/linux-cve-announce/2026080404-CVE-2026-64564-6762@gregkh/T","url":"https://lore.kernel.org/linux-cve-announce/2026080404-CVE-2026-64564-6762@gregkh/T"}],"release_date":"2026-08-04T00:00:00+00:00","remediations":[{"category":"vendor_fix","date":"2026-09-22T17:03:54+00:00","details":"For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258\n\nThe system must be rebooted for this update to take effect.\n\nRed Hat recommends treating all kernel errata as security-relevant. Given the kernel's fundamental role, any bug has a higher chance of impacting system security, even if that impact only becomes clear after a fix is published. Therefore, Red Hat prioritizes delivering fixes that improve our customers' overall security posture.\n\nBecause of this proactive approach, a patch may be associated with a CVE assignment at a future date. Retroactive CVE assignments are always documented in the corresponding errata and on Red Hat's CVE pages. We strongly advise against delaying updates, as doing so may leave your system exposed when protections are already available.","product_ids":["7Server-RT-ELS:kernel-rt-0:3.10.0-1160.162.1.rt56.1314.el7.src","7Server-RT-ELS:kernel-rt-0:3.10.0-1160.162.1.rt56.1314.el7.x86_64","7Server-RT-ELS:kernel-rt-debug-0:3.10.0-1160.162.1.rt56.1314.el7.x86_64","7Server-RT-ELS:kernel-rt-debug-debuginfo-0:3.10.0-1160.162.1.rt56.1314.el7.x86_64","7Server-RT-ELS:kernel-rt-debug-devel-0:3.10.0-1160.162.1.rt56.1314.el7.x86_64","7Server-RT-ELS:kernel-rt-debuginfo-0:3.10.0-1160.162.1.rt56.1314.el7.x86_64","7Server-RT-ELS:kernel-rt-debuginfo-common-x86_64-0:3.10.0-1160.162.1.rt56.1314.el7.x86_64","7Server-RT-ELS:kernel-rt-devel-0:3.10.0-1160.162.1.rt56.1314.el7.x86_64","7Server-RT-ELS:kernel-rt-doc-0:3.10.0-1160.162.1.rt56.1314.el7.noarch","7Server-RT-ELS:kernel-rt-trace-0:3.10.0-1160.162.1.rt56.1314.el7.x86_64","7Server-RT-ELS:kernel-rt-trace-debuginfo-0:3.10.0-1160.162.1.rt56.1314.el7.x86_64","7Server-RT-ELS:kernel-rt-trace-devel-0:3.10.0-1160.162.1.rt56.1314.el7.x86_64"],"restart_required":{"category":"none"},"url":"https://access.redhat.com/errata/RHSA-2026:70308"},{"category":"workaround","details":"To mitigate this issue, prevent the `sctp` kernel module from loading. Create a file named `/etc/modprobe.d/disable-sctp.conf` with the following content:\n\n```\ninstall sctp /bin/true\nblacklist sctp\n```\n\nAfter creating the file, regenerate the initramfs and reboot the system for the changes to take effect. Applications or services that rely on the SCTP protocol cannot use this mitigation and should prioritize applying the fix.","product_ids":["7Server-RT-ELS:kernel-rt-0:3.10.0-1160.162.1.rt56.1314.el7.src","7Server-RT-ELS:kernel-rt-0:3.10.0-1160.162.1.rt56.1314.el7.x86_64","7Server-RT-ELS:kernel-rt-debug-0:3.10.0-1160.162.1.rt56.1314.el7.x86_64","7Server-RT-ELS:kernel-rt-debug-debuginfo-0:3.10.0-1160.162.1.rt56.1314.el7.x86_64","7Server-RT-ELS:kernel-rt-debug-devel-0:3.10.0-1160.162.1.rt56.1314.el7.x86_64","7Server-RT-ELS:kernel-rt-debuginfo-0:3.10.0-1160.162.1.rt56.1314.el7.x86_64","7Server-RT-ELS:kernel-rt-debuginfo-common-x86_64-0:3.10.0-1160.162.1.rt56.1314.el7.x86_64","7Server-RT-ELS:kernel-rt-devel-0:3.10.0-1160.162.1.rt56.1314.el7.x86_64","7Server-RT-ELS:kernel-rt-doc-0:3.10.0-1160.162.1.rt56.1314.el7.noarch","7Server-RT-ELS:kernel-rt-trace-0:3.10.0-1160.162.1.rt56.1314.el7.x86_64","7Server-RT-ELS:kernel-rt-trace-debuginfo-0:3.10.0-1160.162.1.rt56.1314.el7.x86_64","7Server-RT-ELS:kernel-rt-trace-devel-0:3.10.0-1160.162.1.rt56.1314.el7.x86_64"]}],"scores":[{"cvss_v3":{"attackComplexity":"LOW","attackVector":"LOCAL","availabilityImpact":"HIGH","baseScore":7.8,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"products":["7Server-RT-ELS:kernel-rt-0:3.10.0-1160.162.1.rt56.1314.el7.src","7Server-RT-ELS:kernel-rt-0:3.10.0-1160.162.1.rt56.1314.el7.x86_64","7Server-RT-ELS:kernel-rt-debug-0:3.10.0-1160.162.1.rt56.1314.el7.x86_64","7Server-RT-ELS:kernel-rt-debug-debuginfo-0:3.10.0-1160.162.1.rt56.1314.el7.x86_64","7Server-RT-ELS:kernel-rt-debug-devel-0:3.10.0-1160.162.1.rt56.1314.el7.x86_64","7Server-RT-ELS:kernel-rt-debuginfo-0:3.10.0-1160.162.1.rt56.1314.el7.x86_64","7Server-RT-ELS:kernel-rt-debuginfo-common-x86_64-0:3.10.0-1160.162.1.rt56.1314.el7.x86_64","7Server-RT-ELS:kernel-rt-devel-0:3.10.0-1160.162.1.rt56.1314.el7.x86_64","7Server-RT-ELS:kernel-rt-doc-0:3.10.0-1160.162.1.rt56.1314.el7.noarch","7Server-RT-ELS:kernel-rt-trace-0:3.10.0-1160.162.1.rt56.1314.el7.x86_64","7Server-RT-ELS:kernel-rt-trace-debuginfo-0:3.10.0-1160.162.1.rt56.1314.el7.x86_64","7Server-RT-ELS:kernel-rt-trace-devel-0:3.10.0-1160.162.1.rt56.1314.el7.x86_64"]}],"threats":[{"category":"impact","details":"Important"}],"title":"kernel: sctp: don't free the ASCONF's own transport in DEL-IP processing"}]}