Red Hat Security AdvisoryRHSA-2026:49871
kernel security, bug fix, and enhancement update
Released 2026-08-04 · Red Hat rating Moderate · View on Red Hat →
Fixed in
- Red Hat Enterprise Linux AppStream (v. 10) kernel-64k-debug-devel-6.12.0-211.43.1.el10_2, kernel-64k-debug-devel-matched-6.12.0-211.43.1.el10_2, kernel-64k-devel-6.12.0-211.43.1.el10_2 +12
- Red Hat Enterprise Linux BaseOS (v. 10) kernel-6.12.0-211.43.1.el10_2, kernel-64k-6.12.0-211.43.1.el10_2, kernel-64k-core-6.12.0-211.43.1.el10_2 +29
- Red Hat Enterprise Linux CodeReady Linux Builder (v. 10) kernel-tools-libs-devel-6.12.0-211.43.1.el10_2, libperf-6.12.0-211.43.1.el10_2
- Red Hat Enterprise Linux Real Time (v. 10) kernel-rt-6.12.0-211.43.1.el10_2, kernel-rt-64k-6.12.0-211.43.1.el10_2, kernel-rt-64k-core-6.12.0-211.43.1.el10_2 +21
- Red Hat Enterprise Linux Real Time for NFV (v. 10) kernel-rt-6.12.0-211.43.1.el10_2, kernel-rt-core-6.12.0-211.43.1.el10_2, kernel-rt-debug-6.12.0-211.43.1.el10_2 +9
Fixes 2 records
Priority LOW 24
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, which…
CVSS 3.1MEDIUM 5.5· Local · Low privileges · No interaction · EPSS 0.00103 · Published 2026-02-14 · Partial fix · 6.12.70, 6.18.10 +1 CWE-667
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
