Red Hat Security AdvisoryRHSA-2026:49870
kernel security, bug fix, and enhancement update
Released 2026-08-04 · Red Hat rating Low · View on Red Hat →
Fixed in
- Red Hat Enterprise Linux AppStream (v. 9) kernel-64k-debug-devel-5.14.0-687.34.1.el9_8, kernel-64k-debug-devel-matched-5.14.0-687.34.1.el9_8, kernel-64k-devel-5.14.0-687.34.1.el9_8 +12
- Red Hat Enterprise Linux BaseOS (v. 9) kernel-5.14.0-687.34.1.el9_8, kernel-64k-5.14.0-687.34.1.el9_8, kernel-64k-core-5.14.0-687.34.1.el9_8 +28
- Red Hat Enterprise Linux CodeReady Linux Builder (v. 9) kernel-tools-libs-devel-5.14.0-687.34.1.el9_8, libperf-5.14.0-687.34.1.el9_8
- Red Hat Enterprise Linux Real Time (v. 9) kernel-rt-5.14.0-687.34.1.el9_8, kernel-rt-64k-5.14.0-687.34.1.el9_8, kernel-rt-64k-core-5.14.0-687.34.1.el9_8 +21
- Red Hat Enterprise Linux Real Time for NFV (v. 9) kernel-rt-5.14.0-687.34.1.el9_8, kernel-rt-core-5.14.0-687.34.1.el9_8, kernel-rt-debug-5.14.0-687.34.1.el9_8 +9
Fixes 1 record
Priority LOW 21
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 le…
CVSS 3.1MEDIUM 4.7· Local · Low privileges · No interaction · EPSS 0.00128 · Published 2025-12-16 · Partial fix · 6.1.159, 6.6.118 +3 CWE-362
