Red Hat Security AdvisoryRHSA-2026:8921
kernel security update
Released 2026-04-20 · Red Hat rating Important · View on Red Hat →
Fixed in
- Red Hat Enterprise Linux AppStream (v. 9) kernel-64k-debug-devel-5.14.0-611.49.1.el9_7, kernel-64k-debug-devel-matched-5.14.0-611.49.1.el9_7, kernel-64k-devel-5.14.0-611.49.1.el9_7 +12
- Red Hat Enterprise Linux BaseOS (v. 9) kernel-5.14.0-611.49.1.el9_7, kernel-64k-5.14.0-611.49.1.el9_7, kernel-64k-core-5.14.0-611.49.1.el9_7 +28
- Red Hat Enterprise Linux CodeReady Linux Builder (v. 9) kernel-tools-libs-devel-5.14.0-611.49.1.el9_7, libperf-5.14.0-611.49.1.el9_7
- Red Hat Enterprise Linux Real Time (v. 9) kernel-rt-5.14.0-611.49.1.el9_7, kernel-rt-64k-5.14.0-611.49.1.el9_7, kernel-rt-64k-core-5.14.0-611.49.1.el9_7 +21
- Red Hat Enterprise Linux Real Time for NFV (v. 9) kernel-rt-5.14.0-611.49.1.el9_7, kernel-rt-core-5.14.0-611.49.1.el9_7, kernel-rt-debug-5.14.0-611.49.1.el9_7 +9
Fixes 2 records
Priority MEDIUM 42
In the Linux kernel, the following vulnerability has been resolved: scsi: qla2xxx: Fix improper freeing of purex item In qla2xxx_process_purls_iocb(), an item is allocated via qla27xx_copy_multiple_pkt(), which internall…
CVSS 3.1CRITICAL 9.8· Network · No auth · No interaction · EPSS 0.0043 · Published 2025-12-24 · Fixed in 6.6.120, 6.12.63 +3
Priority LOW 35
In the Linux kernel, the following vulnerability has been resolved: net/sched: Make cake_enqueue return NET_XMIT_CN when past buffer_limit The following setup can trigger a WARNING in htb_activate due to the condition: !…
CVSS 3.1HIGH 7.8· Local · Low privileges · No interaction · EPSS 0.00184 · Published 2025-09-11 · Partial fix · 5.4.297, 5.10.241 +6
