Red Hat Security AdvisoryRHSA-2026:62640
kpatch-patch-5_14_0-687_10_1 security update
Released 2026-09-02 · Red Hat rating Important · View on Red Hat →
Fixed in
- Red Hat Enterprise Linux BaseOS (v. 9) kpatch-patch-5_14_0-687_10_1-1-8.el9_8
Fixes 5 records
Priority HIGH 69
In the Linux kernel, the following vulnerability has been resolved: net/sched: act_api: use RCU with deferred freeing for action lifecycle When NEWTFILTER and DELFILTER are run concurrently it is possible to create a rac…
CVSS 3.1HIGH 7.8· Local · Low privileges · No interaction · EPSS 0.00485 · Published 2026-06-25 · Partial fix · 5.10.259, 5.15.210 +6 CWE-416
Priority MEDIUM 49
In the Linux kernel, the following vulnerability has been resolved: netfilter: nft_set_pipapo_avx2: don't return non-matching entry on expiry New test case fails unexpectedly when avx2 matching functions are used.
CVSS 3.1CRITICAL 9.4· Network · No auth · No interaction · EPSS 0.0037 · Published 2026-05-06 · Partial fix · 5.10.258, 5.15.209 +6 CWE-20
Priority MEDIUM 40
In the Linux kernel, the following vulnerability has been resolved: fs/smb/client: fix out-of-bounds read in cifs_sanitize_prepath When cifs_sanitize_prepath is called with an empty string or a string containing only del…
CVSS 3.1HIGH 8.8· Network · No auth · User interaction · EPSS 0.00352 · Published 2026-05-06 · Partial fix · 5.15.209, 6.1.175 +5 CWE-125
Priority LOW 35
In the Linux kernel, the following vulnerability has been resolved: futex: Drop CLONE_THREAD requirement for private default hash alloc Currently need_futex_hash_allocate_default() depends on strict pthread semantics, ab…
CVSS 3.1HIGH 7.8· Local · Low privileges · No interaction · EPSS 0.00184 · Published 2026-06-24 · Fixed in 6.18.33, 7.0.10 +1 CWE-825
Priority LOW 35
In the Linux kernel, the following vulnerability has been resolved: net: gro: don't merge zcopy skbs skb_gro_receive() can currently copy frags between the source and GRO skb, without checking the zerocopy status, and in…
CVSS 3.1HIGH 7.8· Local · Low privileges · No interaction · EPSS 0.00137 · Published 2026-06-09 · Partial fix · 6.1.176, 6.6.142 +4 CWE-416