Red Hat Security Advisory

RHSA-2025:17776

kernel security update

Released 2025-10-13 · Red Hat rating Moderate · View on Red Hat →

Fixed in

Red Hat Enterprise Linux AppStream (v. 10) kernel-64k-debug-devel-6.12.0-55.39.1.el10_0, kernel-64k-debug-devel-matched-6.12.0-55.39.1.el10_0, kernel-64k-devel-6.12.0-55.39.1.el10_0 +12
Red Hat Enterprise Linux BaseOS (v. 10) kernel-6.12.0-55.39.1.el10_0, kernel-64k-6.12.0-55.39.1.el10_0, kernel-64k-core-6.12.0-55.39.1.el10_0 +28
Red Hat Enterprise Linux CodeReady Linux Builder (v. 10) kernel-tools-libs-devel-6.12.0-55.39.1.el10_0, libperf-6.12.0-55.39.1.el10_0
Red Hat Enterprise Linux Real Time (v. 10) kernel-rt-6.12.0-55.39.1.el10_0, kernel-rt-64k-6.12.0-55.39.1.el10_0, kernel-rt-64k-core-6.12.0-55.39.1.el10_0 +21
Red Hat Enterprise Linux Real Time for NFV (v. 10) kernel-rt-6.12.0-55.39.1.el10_0, kernel-rt-core-6.12.0-55.39.1.el10_0, kernel-rt-debug-6.12.0-55.39.1.el10_0 +11

Fixes 3 records

TI-2025-26436 CVE-2025-39761 · GHSA-55f8-prfx-mfvw

wifi: ath12k: Decrement TID on RX peer frag setup error handling

LOW 38

In the Linux kernel, the following vulnerability has been resolved: wifi: ath12k: Decrement TID on RX peer frag setup error handling Currently, TID is not decremented before peer cleanup, during error handling path of at…

CVSS 3.1HIGH 8.8 Adjacent network No auth No interaction EPSS 0.00236 Published 2025-09-11 Partial fix · 6.6.103, 6.12.43 +3 CWE-125

TI-2025-26432 CVE-2025-39757 · GHSA-jrpg-g4vf-p4hw

ALSA: usb-audio: Validate UAC3 cluster segment descriptors

LOW 30

In the Linux kernel, the following vulnerability has been resolved: ALSA: usb-audio: Validate UAC3 cluster segment descriptors UAC3 class segment descriptors need to be verified whether their sizes match with the declare…

CVSS 3.1HIGH 7.1 Local Low privileges No interaction EPSS 0.00179 Published 2025-09-11 Partial fix · 5.4.297, 5.10.241 +7 CWE-125

TI-2025-25893 CVE-2025-38556 · GHSA-fr7f-qh29-24jq

HID: core: Harden s32ton() against conversion to 0 bits

LOW 30

In the Linux kernel, the following vulnerability has been resolved: HID: core: Harden s32ton() against conversion to 0 bits Testing by the syzbot fuzzer showed that the HID core gets a shift-out-of-bounds exception when…

CVSS 3.1HIGH 7.1 Local Low privileges No interaction EPSS 0.00171 Published 2025-08-19 Partial fix · 5.10.248, 5.15.198 +6 CWE-125