Red Hat Security Advisory

RHSA-2026:36620

OpenShift Container Platform 4.16.66 bug fix and security update

Released 2026-07-16 · Red Hat rating Important · View on Red Hat →

Fixed in

Red Hat OpenShift Container Platform 4.16 rhcos-aarch64-416.94.202607021016-0, rhcos-ppc64le-416.94.202607021016-0, rhcos-s390x-416.94.202607021016-0 +1

Fixes 1 record

TI-2026-33964 CVE-2026-46243 · GHSA-3mg7-pfmq-9qfv

smb: client: reject userspace cifs.spnego descriptions

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