UnratedFix available

Important: kernel security update

Type: advisorySource: OSV1 source record

The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: fbcon: Set fb_display[i]->mode to NULL when the mode is released (CVE-2025-40323) * kernel: ext4: fix e4b bitmap inconsistency reports (CVE-2026-45942) * kernel: drm/amdgpu/vcn3: Prevent OOB reads when parsing dec msg (CVE-2026-46230) * kernel: drm/amdgpu/vcn4: Prevent OOB reads when parsing IB (CVE-2026-46204) * kernel: drm/amdgpu/vcn4: Prevent OOB reads when parsing dec msg (CVE-2026-46199) * kernel: arm64: tlb: Flush walk cache when unsharing PMD tables (CVE-2026-63875) * kernel: net: mana: Fix TOCTOU double-fetch of hwc_msg_id from DMA buffer (CVE-2026-64034) * kernel: perf/core: Detach event groups during remove_on_exec (CVE-2026-64556) * kernel: Linux kernel: libceph stack out-of-bounds write via crafted OSDMap (CVE-2026-68159) * kernel: libceph: refresh auth->authorizer_buf{,_len} after authorizer update (CVE-2026-68156) * kernel: Linux kernel (libceph): Denial of Service due to malformed monitor maps (CVE-2026-68155) * kernel: drm/amdgpu: Fix context pstate override handling (CVE-2026-68273) * kernel: perf: Reject exited events as group leaders (CVE-2026-74753) For 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.

Announced 28 Sept 2026Source revision 1

Original source ↗

ALSA-2026:72468

Primary source · Revision 1

Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.

Security context

Source reference: osv:ALSA-2026:72468

bpftool

Source reference: /affected/0/package/name

Affected versions: Not stated in this record
Fixed versions: 4.18.0-553.169.1.el8_10
Source reference: /affected/0/ranges
Prerequisites: Not stated in this record

kernel

Source reference: /affected/1/package/name

Affected versions: Not stated in this record
Fixed versions: 4.18.0-553.169.1.el8_10
Source reference: /affected/1/ranges
Prerequisites: Not stated in this record

kernel-abi-stablelists

Source reference: /affected/2/package/name

Affected versions: Not stated in this record
Fixed versions: 4.18.0-553.169.1.el8_10
Source reference: /affected/2/ranges
Prerequisites: Not stated in this record

kernel-core

Source reference: /affected/3/package/name

Affected versions: Not stated in this record
Fixed versions: 4.18.0-553.169.1.el8_10
Source reference: /affected/3/ranges
Prerequisites: Not stated in this record

kernel-cross-headers

Source reference: /affected/4/package/name

Affected versions: Not stated in this record
Fixed versions: 4.18.0-553.169.1.el8_10
Source reference: /affected/4/ranges
Prerequisites: Not stated in this record

kernel-debug

Source reference: /affected/5/package/name

Affected versions: Not stated in this record
Fixed versions: 4.18.0-553.169.1.el8_10
Source reference: /affected/5/ranges
Prerequisites: Not stated in this record

kernel-debug-core

Source reference: /affected/6/package/name

Affected versions: Not stated in this record
Fixed versions: 4.18.0-553.169.1.el8_10
Source reference: /affected/6/ranges
Prerequisites: Not stated in this record

kernel-debug-devel

Source reference: /affected/7/package/name

Affected versions: Not stated in this record
Fixed versions: 4.18.0-553.169.1.el8_10
Source reference: /affected/7/ranges
Prerequisites: Not stated in this record

kernel-debug-modules

Source reference: /affected/8/package/name

Affected versions: Not stated in this record
Fixed versions: 4.18.0-553.169.1.el8_10
Source reference: /affected/8/ranges
Prerequisites: Not stated in this record

kernel-debug-modules-extra

Source reference: /affected/9/package/name

Affected versions: Not stated in this record
Fixed versions: 4.18.0-553.169.1.el8_10
Source reference: /affected/9/ranges
Prerequisites: Not stated in this record

kernel-devel

Source reference: /affected/10/package/name

Affected versions: Not stated in this record
Fixed versions: 4.18.0-553.169.1.el8_10
Source reference: /affected/10/ranges
Prerequisites: Not stated in this record

kernel-doc

Source reference: /affected/11/package/name

Affected versions: Not stated in this record
Fixed versions: 4.18.0-553.169.1.el8_10
Source reference: /affected/11/ranges
Prerequisites: Not stated in this record

kernel-headers

Source reference: /affected/12/package/name

Affected versions: Not stated in this record
Fixed versions: 4.18.0-553.169.1.el8_10
Source reference: /affected/12/ranges
Prerequisites: Not stated in this record

kernel-modules

Source reference: /affected/13/package/name

Affected versions: Not stated in this record
Fixed versions: 4.18.0-553.169.1.el8_10
Source reference: /affected/13/ranges
Prerequisites: Not stated in this record

kernel-modules-extra

Source reference: /affected/14/package/name

Affected versions: Not stated in this record
Fixed versions: 4.18.0-553.169.1.el8_10
Source reference: /affected/14/ranges
Prerequisites: Not stated in this record

kernel-tools

Source reference: /affected/15/package/name

Affected versions: Not stated in this record
Fixed versions: 4.18.0-553.169.1.el8_10
Source reference: /affected/15/ranges
Prerequisites: Not stated in this record

kernel-tools-libs

Source reference: /affected/16/package/name

Affected versions: Not stated in this record
Fixed versions: 4.18.0-553.169.1.el8_10
Source reference: /affected/16/ranges
Prerequisites: Not stated in this record

kernel-tools-libs-devel

Source reference: /affected/17/package/name

Affected versions: Not stated in this record
Fixed versions: 4.18.0-553.169.1.el8_10
Source reference: /affected/17/ranges
Prerequisites: Not stated in this record

kernel-zfcpdump

Source reference: /affected/18/package/name

Affected versions: Not stated in this record
Fixed versions: 4.18.0-553.169.1.el8_10
Source reference: /affected/18/ranges
Prerequisites: Not stated in this record

kernel-zfcpdump-core

Source reference: /affected/19/package/name

Affected versions: Not stated in this record
Fixed versions: 4.18.0-553.169.1.el8_10
Source reference: /affected/19/ranges
Prerequisites: Not stated in this record

kernel-zfcpdump-devel

Source reference: /affected/20/package/name

Affected versions: Not stated in this record
Fixed versions: 4.18.0-553.169.1.el8_10
Source reference: /affected/20/ranges
Prerequisites: Not stated in this record

kernel-zfcpdump-modules

Source reference: /affected/21/package/name

Affected versions: Not stated in this record
Fixed versions: 4.18.0-553.169.1.el8_10
Source reference: /affected/21/ranges
Prerequisites: Not stated in this record

kernel-zfcpdump-modules-extra

Source reference: /affected/22/package/name

Affected versions: Not stated in this record
Fixed versions: 4.18.0-553.169.1.el8_10
Source reference: /affected/22/ranges
Prerequisites: Not stated in this record

perf

Source reference: /affected/23/package/name

Affected versions: Not stated in this record
Fixed versions: 4.18.0-553.169.1.el8_10
Source reference: /affected/23/ranges
Prerequisites: Not stated in this record

python3-perf

Source reference: /affected/24/package/name

Affected versions: Not stated in this record
Fixed versions: 4.18.0-553.169.1.el8_10
Source reference: /affected/24/ranges
Prerequisites: Not stated in this record

Structured affected-version data

Original package identities and version rules from this source.

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    "package": {
      "name": "kernel-zfcpdump-modules-extra",
      "purl": "pkg:rpm/almalinux/kernel-zfcpdump-modules-extra",
      "ecosystem": "AlmaLinux:8"
    },
    "database_specific": {
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        ]
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    ],
    "package": {
      "name": "perf",
      "purl": "pkg:rpm/almalinux/perf",
      "ecosystem": "AlmaLinux:8"
    },
    "database_specific": {
      "source": "https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2026:72468.json"
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  },
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    "package": {
      "name": "python3-perf",
      "purl": "pkg:rpm/almalinux/python3-perf",
      "ecosystem": "AlmaLinux:8"
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    "database_specific": {
      "source": "https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2026:72468.json"
    }
  }
]

Publisher severity

No explicit severity was provided.

Event: #23437 · Revision 1
Added to Heist Feed: Sun, 25 Oct 2026 06:18:34 GMT
Publisher date: Mon, 28 Sep 2026 00:00:00 GMT

Read the original announcement