Red Hat Security Advisory

RHSA-2026:44007

kpatch-patch-5_14_0-570_116_1, kpatch-patch-5_14_0-570_17_1, kpatch-patch-5_14_0-570_39_1, kpatch-patch-5_14_0-570_66_1, and kpatch-patch-5_14_0-570_94_1 security update

Released 2026-07-23 · Red Hat rating Important · View on Red Hat →

Fixed in

Red Hat Enterprise Linux BaseOS EUS (v.9.6) kpatch-patch-5_14_0-570_116_1-1-5.el9_6, kpatch-patch-5_14_0-570_17_1-1-20.el9_6, kpatch-patch-5_14_0-570_39_1-1-11.el9_6 +2

Fixes 2 records

TI-2026-38445 CVE-2026-53359 · GHSA-wpw8-53h7-xqcq

KVM: x86: Fix shadow paging use-after-free due to unexpected role

HIGH 73

In the Linux kernel, the following vulnerability has been resolved: KVM: x86: Fix shadow paging use-after-free due to unexpected role Commit 0cb2af2ea66ad ("KVM: x86: Fix shadow paging use-after-free due to unexpected GF…

CVSS 3.1HIGH 8.8 Local Low privileges No interaction EPSS 0.01368 Published 2026-07-04 Partial fix · 5.15.222, 6.1.177 +5 CWE-416

TI-2026-33963 CVE-2026-46242 · GHSA-h4r8-4j67-99mx

eventpoll: fix ep_remove struct eventpoll / struct file UAF

MEDIUM 43

In the Linux kernel, the following vulnerability has been resolved: eventpoll: fix ep_remove struct eventpoll / struct file UAF ep_remove() (via ep_remove_file()) cleared file->f_ep under file->f_lock but then kept using…

CVSS 3.1HIGH 7.8 Local Low privileges No interaction EPSS 0.04576 Published 2026-05-30 Partial fix · 5.15.222, 6.1.178 +5 CWE-416