Red Hat Security Advisory

RHSA-2026:14823

kernel security update

Released 2026-05-07 · Red Hat rating Important · View on Red Hat →

Fixed in

Red Hat Enterprise Linux Server -EXTENSION(v. 6 ELS-EXTENSION) kernel-2.6.32-754.60.1.el6, kernel-abi-whitelists-2.6.32-754.60.1.el6, kernel-debug-2.6.32-754.60.1.el6 +7
Red Hat Enterprise Linux Server Optional -EXTENSION (v. 6 ELS -EXTENSION) python-perf-2.6.32-754.60.1.el6

Fixes 2 records

TI-2026-23961 CVE-2026-31402 · GHSA-7xf5-3qmr-j4c6

nfsd: fix heap overflow in NFSv4.0 LOCK replay cache

MEDIUM 51

In the Linux kernel, the following vulnerability has been resolved: nfsd: fix heap overflow in NFSv4.0 LOCK replay cache The NFSv4.0 replay cache uses a fixed 112-byte inline buffer (rp_ibuf[NFSD4_REPLAY_ISIZE]) to store…

CVSS 3.1CRITICAL 9.8 Network No auth No interaction EPSS 0.01219 Published 2026-04-03 Partial fix · 5.10.253, 5.15.210 +6 CWE-122

TI-2018-12095 CVE-2018-16885 · GHSA-cvhh-gmhx-mhv4

Out-of-bounds read in backstage kernel

LOW 25

A flaw was found in the Linux kernel that allows the userspace to call memcpy_fromiovecend() and similar functions with a zero offset and buffer length which causes the read beyond the buffer boundaries, in certain cases…

CVSS 3.0MEDIUM 5.5 Local Low privileges No interaction EPSS 0.00424 Published 2019-01-03 Partial fix CWE-125