{"cves":["CVE-2025-39766","CVE-2025-68741"],"cvss":0.0,"database_specific":{"severity":"IMPORTANT"},"description":"[5.14.0-611.49.1]\n- Disable UKI signing [Orabug: 36571828]\n- Update Oracle Linux certificates (Kevin Lyons)\n- Disable signing for aarch64 (Ilya Okomin)\n- Oracle Linux RHCK Module Signing Key was added to the kernel trusted keys list (olkmod_signing_key.pem) [Orabug: 29539237]\n- Update x509.genkey [Orabug: 24817676]\n- Conflict with shim-ia32 and shim-x64 = 15.3-1.0.5]\n- Remove upstream reference during boot (Kevin Lyons) [Orabug: 34729535]\n- Add Oracle Linux IMA certificates\n- Add new Oracle Linux Driver Signing (key 1) certificate [Orabug: 37985764]\n\n[5.14.0-611.49.1]\n- rtnetlink: Allocate vfinfo size for VF GUIDs when supported (Kamal Heib) [RHEL-149469] {CVE-2025-22075}\n\n[5.14.0-611.48.1]\n- scsi: qla2xxx: Fix improper freeing of purex item (CKI Backport Bot) [RHEL-159222] {CVE-2025-68741}\n- NFSv4: Check for delegation validity in nfs_start_delegation_return_locked() (Scott Mayhew) [RHEL-151414]\n- Bluetooth: MGMT: Fix memory leak in set_ssp_complete (David Marlin) [RHEL-151728]\n- Bluetooth: hci_uart: fix null-ptr-deref in hci_uart_write_work (David Marlin) [RHEL-151728]\n- Bluetooth: btusb: revert use of devm_kzalloc in btusb (David Marlin) [RHEL-151728]\n- Bluetooth: btusb: reorder cleanup in btusb_disconnect to avoid UAF (David Marlin) [RHEL-151728]\n- net: hv_netvsc: reject RSS hash key programming without RX indirection table (Medha Mummigatti) [RHEL-150571]\n- net/sched: sch_cake: Fix incorrect qlen reduction in cake_drop (CKI Backport Bot) [RHEL-150455] {CVE-2025-39766}\n- net/sched: Make cake_enqueue return NET_XMIT_CN when past buffer_limit (CKI Backport Bot) [RHEL-150455] {CVE-2025-39766}\n- iommu/vt-d: Deduplicate cache_tag_flush_all by reusing flush_range (Jerry Snitselaar) [RHEL-144218]\n- iommu/vt-d: Fix missing PASID in dev TLB flush with cache_tag_flush_all (Jerry Snitselaar) [RHEL-144218]\n- i40e: validate ring_len parameter against hardware-specific values (CKI Backport Bot) [RHEL-141722]","id":"ELSA-2026-8921","ovalId":"oval:com.oracle.elsa:def:20268921","source":"oracle_linux","title":"ELSA-2026-8921:  kernel security update (IMPORTANT)","url":"https://linux.oracle.com/errata/ELSA-2026-8921.html"}