RLSA-2026:72468

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Source
https://errata.rockylinux.org/RLSA-2026:72468
Import Source
https://storage.googleapis.com/resf-osv-data/RLSA-2026:72468.json
JSON Data
https://api.osv.dev/v1/vulns/RLSA-2026:72468
Upstream
CVE (13)
Published
2026-09-30T06:01:15Z
Modified
2026-09-30T06:45:02Z
Severity
  • 8.8 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Summary
Important: kernel security update
Details

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.

Database specific 
{
    "license":  "CC-BY-4.0",
    "license_url":  "https://creativecommons.org/licenses/by/4.0/",
    "source_advisory":  "RHSA-2026:72468"
}
References
Credits
    • Rocky Enterprise Software Foundation
    • Red Hat

Affected packages

Rocky Linux:8 / kernel

Package

Name
kernel
Purl
pkg:rpm/rocky-linux/kernel?distro=rocky-linux-8&epoch=0

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
0:4.18.0-553.169.1.el8_10
Database specific
Show details 
{
    "yum_repository":  "BaseOS"
}

Database specific

source 
"https://storage.googleapis.com/resf-osv-data/RLSA-2026:72468.json"