p PatchFirst

RLSA-2026:72623

RLSA-2026:72623 · Important: kernel security, bug fix, and enhancement update

This page contains facts from public vulnerability sources. Check the original advisory before updating.

The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: ext4: fix e4b bitmap inconsistency reports (CVE-2026-45942) * kernel: RDMA/rxe: Fix iova-to-va conversion for MR page sizes != PAGE_SIZE (CVE-2026-46325) * kernel: crypto: af_alg - Cap AEAD AD length to 0x80000000 (CVE-2026-52972) * kernel: fhandle: fix UAF due to unlocked ->mnt_ns read in may_decode_fh() (CVE-2026-53341) * kernel: arm64: tlb: Flush walk cache when unsharing PMD tables (CVE-2026-63875) * kernel: RDMA/siw: Reject MPA FPDU length underflow before signed receive math (CVE-2026-64102) * kernel: perf/core: Detach event groups during remove_on_exec (CVE-2026-64556) * kernel: crypto: tegra - fix rctx->cryptlen calculation in tegra_gcm_do_one_req() (CVE-2026-80522) * kernel: perf: Reject exited events as group leaders (CVE-2026-74753) Bug Fix(es) and Enhancement(s): * KVM: s390: Limit adapter indicator access to mapped page [rhel-9.8.z] (JIRA:Rocky Linux-188656) * crypto: xxhash64 should not be fips approved [rhel-9.8.z] (JIRA:Rocky Linux-256437) 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.

CVSS 7.8 · High · Fix available

Published
Updated

Stack: system

Affected products and versions

  • kernel Rocky Linux:9

    Affected ranges
    • ECOSYSTEM: < 0:5.14.0-687.53.1.el9_8

    Update to 0:5.14.0-687.53.1.el9_8

Original sources

Check your server →