elsa-2026-50978

oracle_linux
Description

[4.18.0-553.153.1] - Update Oracle Linux certificates (Kevin Lyons) - Disable signing for aarch64 (Ilya Okomin) - Oracle Linux RHCK Module Signing Key was added to the kernel trusted keys list (olkmod_signing_key.pem) [Orabug: 29539237] - Update x509.genkey [Orabug: 24817676] - Conflict with shim-ia32 and shim-x64 = 15.3-1.0.3 - Remove upstream reference during boot (Kevin Lyons) [Orabug: 34750652] - Add new Oracle Linux Driver Signing (key 1) certificate [Orabug: 37985772] [4.18.0-553.153.1] - scsi: storvsc: Handle PERSISTENT_RESERVE_IN truncation for Hyper-V vFC (Vitaly Kuznetsov) [RHEL-188270] - scsi: storvsc: Process unsupported MODE_SENSE_10 (Vitaly Kuznetsov) [RHEL-188270] - x86/CPU/AMD: Prevent improper isolation of shared resources in Zen2's op cache (Dennis Chen) [RHEL-188786] {CVE-2025-54518} [4.18.0-553.152.1] - gfs2: page poisoning fix (CKI Backport Bot) [RHEL-214099] - bpf: Fix combination of jit blinding and pointers to bpf subprogs. (Viktor Malik) [RHEL-191844]

Timeline
Published
unknown
Last Modified
unknown
CVSS Details

CVSS details not available.

Affected Products

No product information available.

References

No references available.

Linked Vulnerabilities

No linked vulnerabilities found.

{
  "cves": [
    "CVE-2025-54518"
  ],
  "cvss": 0.0,
  "database_specific": {
    "severity": "IMPORTANT"
  },
  "description": "[4.18.0-553.153.1]\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 = 15.3-1.0.3\n- Remove upstream reference during boot (Kevin Lyons) [Orabug: 34750652]\n- Add new Oracle Linux Driver Signing (key 1) certificate [Orabug: 37985772]\n\n[4.18.0-553.153.1]\n- scsi: storvsc: Handle PERSISTENT_RESERVE_IN truncation for Hyper-V vFC (Vitaly Kuznetsov) [RHEL-188270]\n- scsi: storvsc: Process unsupported MODE_SENSE_10 (Vitaly Kuznetsov) [RHEL-188270]\n- x86/CPU/AMD: Prevent improper isolation of shared resources in Zen2's op cache (Dennis Chen) [RHEL-188786] {CVE-2025-54518}\n\n[4.18.0-553.152.1]\n- gfs2: page poisoning fix (CKI Backport Bot) [RHEL-214099]\n- bpf: Fix combination of jit blinding and pointers to bpf subprogs. (Viktor Malik) [RHEL-191844]",
  "id": "ELSA-2026-50978",
  "ovalId": "oval:com.oracle.elsa:def:202650978",
  "source": "oracle_linux",
  "title": "ELSA-2026-50978:  kernel security, bug fix, and enhancement update (IMPORTANT)",
  "url": "https://linux.oracle.com/errata/ELSA-2026-50978.html"
}
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