RHSA-2026:37728

Details:

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

Security Fix(es):

• kernel: rtmutex: Use waiter::task instead of current in remove_waiter() (CVE-2026-43499)

• kernel: futex/requeue: Prevent NULL pointer dereference in remove_waiter() on self-deadlock (CVE-2026-53166)

Bug Fix(es) and Enhancement(s):

• [Exploits (KEV)] CVE-2026-43499 kernel: rtmutex: Use waiter::task instead of current in remove_waiter() [voyager-26.02] (JIRA:VOYAGER-1244)

• [Exploits (KEV)] CVE-2026-53166 kernel: futex/requeue: Prevent NULL pointer dereference in remove_waiter() on self-deadlock [voyager-26.02] (JIRA:VOYAGER-1250)

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.

Additional Changes:

For detailed information on changes in this release, see the NVIDIA for RHEL 10 Release Notes linked from the References section.