Red Hat Security AdvisoryRHSA-2026:54443
kernel security, bug fix, and enhancement update
Released 2026-08-13 · Red Hat rating Important · View on Red Hat →
Fixed in
- Red Hat Enterprise Linux AppStream (v. 9) kernel-64k-debug-devel-5.14.0-687.39.1.el9_8, kernel-64k-debug-devel-matched-5.14.0-687.39.1.el9_8, kernel-64k-devel-5.14.0-687.39.1.el9_8 +12
- Red Hat Enterprise Linux BaseOS (v. 9) kernel-5.14.0-687.39.1.el9_8, kernel-64k-5.14.0-687.39.1.el9_8, kernel-64k-core-5.14.0-687.39.1.el9_8 +28
- Red Hat Enterprise Linux CodeReady Linux Builder (v. 9) kernel-tools-libs-devel-5.14.0-687.39.1.el9_8, libperf-5.14.0-687.39.1.el9_8
- Red Hat Enterprise Linux Real Time (v. 9) kernel-rt-5.14.0-687.39.1.el9_8, kernel-rt-64k-5.14.0-687.39.1.el9_8, kernel-rt-64k-core-5.14.0-687.39.1.el9_8 +21
- Red Hat Enterprise Linux Real Time for NFV (v. 9) kernel-rt-5.14.0-687.39.1.el9_8, kernel-rt-core-5.14.0-687.39.1.el9_8, kernel-rt-debug-5.14.0-687.39.1.el9_8 +9
Fixes 2 records
Priority HIGH 69
In the Linux kernel, the following vulnerability has been resolved: net/sched: act_api: use RCU with deferred freeing for action lifecycle When NEWTFILTER and DELFILTER are run concurrently it is possible to create a rac…
CVSS 3.1HIGH 7.8· Local · Low privileges · No interaction · EPSS 0.00485 · Published 2026-06-25 · Partial fix · 5.10.259, 5.15.210 +6 CWE-416
Priority LOW 35
In the Linux kernel, the following vulnerability has been resolved: accel/ivpu: Fix signed integer truncation in IPC receive Fix potential buffer overflow where firmware-supplied data_size is cast to signed int before be…
CVSS 3.1HIGH 7.8· Local · Low privileges · No interaction · EPSS 0.00157 · Published 2026-06-25 · Fixed in 6.12.94, 6.18.36 +2 CWE-190