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Medium RLSA-2026:49871 2 CVEs

Moderate: kernel security, bug fix, and enhancement update

Published Aug 6, 2026 · Updated Aug 6, 2026

Summary

The kernel packages contain the Linux kernel, the core of any Linux operating system.

Security Fix(es):

* kernel: Linux kernel: Denial of Service due to NULL function pointer race in timer shutdown (CVE-2025-68214)

* kernel: procfs: avoid fetching build ID while holding VMA lock (CVE-2026-23199)

Bug Fix(es) and Enhancement(s):

* [Lenovo] Graphics not working on T14 G7 Intel (Pantherlake) (JIRA:Rocky Linux-172832)

* Possible regression with FM350GL [rhel-10.2.z] (JIRA:Rocky Linux-184266)

* [10.2 FEAT] CNB102: dpll: sync with upstream (JIRA:Rocky Linux-211011)

* backport make module and modules-core provides use variant [rhel-10.2.z] (JIRA:Rocky Linux-213965)

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.

Fixed packages 1

ReleasePackageFixed in
Rocky Linux · 10 kernel 0:6.12.0-211.43.1.el10_2

Vulnerabilities 2

  • Unscored —

    timers: Fix NULL function pointer race in timer_shutdown_sync()

    In the Linux kernel, the following vulnerability has been resolved: timers: Fix NULL function pointer race in timer_shutdown_sync() There is a race condition between timer_shutdown_sync() and timer expiration that can lead to hitting a WARN_ON in expire_timer…

  • Unscored —

    procfs: avoid fetching build ID while holding VMA lock

    In the Linux kernel, the following vulnerability has been resolved: procfs: avoid fetching build ID while holding VMA lock Fix PROCMAP_QUERY to fetch optional build ID only after dropping mmap_lock or per-VMA lock, whichever was used to lock VMA under questio…

References

  • report
    https://bugzilla.redhat.com/show_bug.cgi?id=2439919
  • report
    https://bugzilla.redhat.com/show_bug.cgi?id=2422686