RHSA-2026:96093: Important: kpatch-patch-5_14_0-687_10_1 and kpatch-patch-5_14_0-687_42_1 security update
This is a kernel live patch module which can be loaded by the kpatch command line utility to modify the code of a running kernel. This patch module is targeted for kernel-5.14.0-687.10.1.el98.Security Fix(es): kernel: smb: client: validate dacloffset before building DACL pointers (CVE-2026-46195) kernel: ipc: limit nextid allocation to the valid ID range (CVE-2026-52923) kernel: udp: fix potential use-after-free in tunnel segmentation (CVE-2026-74705) kernel: net: tun: bound receive headroom (CVE-2026-81000) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade
redhat/kpatch-patchto a version that resolves this vulnerability.Fixed in 5_14_0-687_10_1-1-12.el9_8 - Upgrade
Upgrade
redhat/kpatch-patchto a version that resolves this vulnerability.Fixed in 5_14_0-687_42_1-1-3.el9_8 - Upgrade
Upgrade
redhat/kpatch-patchto a version that resolves this vulnerability.Fixed in 5_14_0-687_10_1-debuginfo-1-12.el9_8 - Upgrade
Upgrade
redhat/kpatch-patchto a version that resolves this vulnerability.Fixed in 5_14_0-687_10_1-debugsource-1-12.el9_8 - Upgrade
Upgrade
redhat/kpatch-patchto a version that resolves this vulnerability.Fixed in 5_14_0-687_42_1-debuginfo-1-3.el9_8 - Upgrade
Upgrade
redhat/kpatch-patchto a version that resolves this vulnerability.Fixed in 5_14_0-687_42_1-debugsource-1-3.el9_8 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Patch kpatch-patch-5_14_0-687_10_1 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Patch kpatch-patch-5_14_0-687_42_1