Read the docs
Red Hat Security Advisory

RHSA-2026:1143

kernel security update

Released 2026-01-26 · Red Hat rating Important · View on Red Hat →

Fixed in

Fixes 8 records

Priority MEDIUM 48

In the Linux kernel, the following vulnerability has been resolved: net: atlantic: fix fragment overflow handling in RX path The atlantic driver can receive packets with more than MAX_SKB_FRAGS (17) fragments when handli…

CVSS 3.1CRITICAL 9.8 Network No auth No interaction EPSS 0.00467 Published 2025-12-16 Partial fix · 5.10.247, 5.15.197 +6
Priority MEDIUM 43

In the Linux kernel, the following vulnerability has been resolved: mptcp: fix race condition in mptcp_schedule_work() syzbot reported use-after-free in mptcp_schedule_work() [1] Issue here is that mptcp_schedule_work()…

CVSS 3.1CRITICAL 9.8 Network No auth No interaction EPSS 0.00498 Published 2025-12-04 Partial fix · 5.10.247, 5.15.197 +5
TI-2025-26066 CVE-2025-38731 · GHSA-5hc5-4v2f-5h8m

drm/xe: Fix vm_bind_ioctl double free bug

Priority LOW 35

In the Linux kernel, the following vulnerability has been resolved: drm/xe: Fix vm_bind_ioctl double free bug If the argument check during an array bind fails, the bind_ops are freed twice as seen below.

CVSS 3.1HIGH 7.8 Local Low privileges No interaction EPSS 0.00158 Published 2025-09-05 Fixed in 6.16.4, 6.17 CWE-415
Priority LOW 35

In the Linux kernel, the following vulnerability has been resolved: eventpoll: don't decrement ep refcount while still holding the ep mutex Jann Horn points out that epoll is decrementing the ep refcount and then doing a…

CVSS 3.1HIGH 7.8 Local Low privileges No interaction EPSS 0.00184 Published 2025-07-18 Partial fix · 5.15.222, 6.1.178 +4 CWE-416
TI-2025-25482 CVE-2025-38141 · GHSA-r6wx-gh72-c6q5

dm: fix dm_blk_report_zones

Priority LOW 35

In the Linux kernel, the following vulnerability has been resolved: dm: fix dm_blk_report_zones If dm_get_live_table() returned NULL, dm_put_live_table() was never called.

CVSS 3.1HIGH 7.8 Local Low privileges No interaction EPSS 0.00197 Published 2025-07-03 Partial fix · 6.12.34, 6.15.3 +1 CWE-416
Priority LOW 33

In the Linux kernel, the following vulnerability has been resolved: vsock: Ignore signal/timeout on connect() if already established During connect(), acting on a signal/timeout by disconnecting an already established so…

CVSS 3.1HIGH 7.8 Local Low privileges No interaction EPSS 0.00168 Published 2025-12-04 Partial fix · 5.4.302, 5.10.247 +6
Priority LOW 22

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: hci_sock: Prevent race in socket write iter and sock bind There is a potential race condition between sock bind and socket write iter.

CVSS — EPSS 0.00187 Published 2025-12-16 Partial fix · 6.6.119, 6.12.61 +3
Priority LOW 22

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: MGMT: Fix OOB access in parse_adv_monitor_pattern() In the parse_adv_monitor_pattern() function, the value of the 'length' variable is curren…

CVSS — EPSS 0.00201 Published 2025-12-08 Partial fix · 6.1.159, 6.6.117 +3