Red Hat Security AdvisoryRHSA-2026:23258
kernel security update
Released 2026-06-04 · Red Hat rating Important · View on Red Hat →
Fixed in
- Red Hat Enterprise Linux BaseOS (v. 8) bpftool-4.18.0-553.129.1.el8_10, kernel-4.18.0-553.129.1.el8_10, kernel-abi-stablelists-4.18.0-553.129.1.el8_10 +19
- Red Hat Enterprise Linux CRB (v. 8) kernel-tools-libs-devel-4.18.0-553.129.1.el8_10
Fixes 1 record
Priority HIGH 69
In the Linux kernel, the following vulnerability has been resolved: smb: client: reject userspace cifs.spnego descriptions cifs.spnego key descriptions contain authority-bearing fields such as pid, uid, creduid, and upca…
CVSS 3.1HIGH 7.8· Local · Low privileges · No interaction · EPSS 0.00413 · Published 2026-06-01 · Fixed in 5.10.258, 5.15.209 +6 CWE-20
