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Red Hat Security Advisory

RHSA-2026:0445

kernel security update

Released 2026-01-12 · Red Hat rating Moderate · View on Red Hat →

Fixed in

Fixes 4 records

TI-2025-26480 CVE-2025-39806 · GHSA-r5jq-cwp5-xxhf

HID: multitouch: fix slab out-of-bounds access in mt_report_fixup()

Priority LOW 38

In the Linux kernel, the following vulnerability has been resolved: HID: multitouch: fix slab out-of-bounds access in mt_report_fixup() A malicious HID device can trigger a slab out-of-bounds during mt_report_fixup() by…

CVSS 3.1HIGH 8.8 Adjacent network No auth No interaction EPSS 0.00238 Published 2025-09-16 Partial fix · 5.15.191, 6.1.150 +5 CWE-125
TI-2025-26910 CVE-2025-40240 · GHSA-p7wh-phc3-g7xr

sctp: avoid NULL dereference when chunk data buffer is missing

Priority LOW 34

In the Linux kernel, the following vulnerability has been resolved: sctp: avoid NULL dereference when chunk data buffer is missing chunk->skb pointer is dereferenced in the if-block where it's supposed to be NULL only.

CVSS 3.1HIGH 7.5 Network No auth No interaction EPSS 0.00644 Published 2025-12-04 Partial fix · 5.4.301, 5.10.246 +6
TI-2025-26556 CVE-2025-39883 · GHSA-r5ff-446r-jr83

mm/memory-failure: fix VM_BUG_ON_PAGE(PagePoisoned(page)) when unpoison memory

Priority LOW 30

In the Linux kernel, the following vulnerability has been resolved: mm/memory-failure: fix VM_BUG_ON_PAGE(PagePoisoned(page)) when unpoison memory When I did memory failure tests, below panic occurs: page dumped because:…

CVSS 3.1HIGH 7.1 Local Low privileges No interaction EPSS 0.00157 Published 2025-09-23 Partial fix · 5.4.300, 5.10.245 +6 CWE-125
TI-2025-26514 CVE-2025-39840 · GHSA-cwjm-393v-32x2

audit: fix out-of-bounds read in audit_compare_dname_path()

Priority LOW 30

In the Linux kernel, the following vulnerability has been resolved: audit: fix out-of-bounds read in audit_compare_dname_path() When a watch on dir=/ is combined with an fsnotify event for a single-character name directl…

CVSS 3.1HIGH 7.1 Local Low privileges No interaction EPSS 0.00154 Published 2025-09-19 Fixed in 6.16.6, 6.17 CWE-125