Red Hat Security AdvisoryRHSA-2026:6164
kernel security update
Released 2026-03-30 · Red Hat rating Moderate · View on Red Hat →
Fixed in
- Red Hat CodeReady Linux Builder EUS (v.9.6) kernel-tools-libs-devel-5.14.0-570.103.1.el9_6, libperf-5.14.0-570.103.1.el9_6
- Red Hat Enterprise Linux AppStream EUS (v.9.6) kernel-64k-debug-devel-5.14.0-570.103.1.el9_6, kernel-64k-debug-devel-matched-5.14.0-570.103.1.el9_6, kernel-64k-devel-5.14.0-570.103.1.el9_6 +12
- Red Hat Enterprise Linux BaseOS EUS (v.9.6) kernel-5.14.0-570.103.1.el9_6, kernel-64k-5.14.0-570.103.1.el9_6, kernel-64k-core-5.14.0-570.103.1.el9_6 +28
- Red Hat Enterprise Linux Real Time EUS (v.9.6) kernel-rt-5.14.0-570.103.1.el9_6, kernel-rt-64k-5.14.0-570.103.1.el9_6, kernel-rt-64k-core-5.14.0-570.103.1.el9_6 +21
- Red Hat Enterprise Linux Real Time for NFV EUS (v.9.6) kernel-rt-5.14.0-570.103.1.el9_6, kernel-rt-core-5.14.0-570.103.1.el9_6, kernel-rt-debug-5.14.0-570.103.1.el9_6 +11
Fixes 4 records
Priority MEDIUM 43
In the Linux kernel, the following vulnerability has been resolved: can: j1939: j1939_session_new(): fix skb reference counting Since j1939_session_skb_queue() does an extra skb_get() for each new skb, do the same for th…
CVSS 3.1CRITICAL 9.8· Network · No auth · No interaction · EPSS 0.00681 · Published 2024-12-27 · Partial fix · 5.4.287, 5.10.231 +5
Priority LOW 35
In the Linux kernel, the following vulnerability has been resolved: macvlan: fix error recovery in macvlan_common_newlink() valis provided a nice repro to crash the kernel: ip link add p1 type veth peer p2 ip link set ad…
CVSS 3.1HIGH 7.8· Local · Low privileges · No interaction · EPSS 0.00176 · Published 2026-02-14 · Partial fix · 5.10.250, 5.15.200 +5 CWE-416
Priority LOW 33
In the Linux kernel, the following vulnerability has been resolved: mlxsw: spectrum_mr: Fix use-after-free when updating multicast route stats Cited commit added a dedicated mutex (instead of RTNL) to protect the multica…
CVSS 3.1HIGH 7.8· Local · Low privileges · No interaction · EPSS 0.00151 · Published 2026-01-13 · Partial fix · 5.10.248, 5.15.198 +5 CWE-416
Priority LOW 33
In the Linux kernel, the following vulnerability has been resolved: drm/sched: Fix potential double free in drm_sched_job_add_resv_dependencies When adding dependencies with drm_sched_job_add_dependency(), that function…
CVSS 3.1HIGH 7.8· Local · Low privileges · No interaction · EPSS 0.00154 · Published 2025-10-30 · Partial fix · 6.1.158, 6.6.114 +3