What is RHSA-2026:28962?

RHSA-2026:28962 is a security advisory published by Red Hat Product Security with Critical severity. Red Hat Security Advisory: OpenShift Container Platform 4.15.66 bug fix and security update

Which CVE IDs does RHSA-2026:28962 cover?

RHSA-2026:28962 covers the following CVE IDs: CVE-2026-35385, CVE-2026-43037, CVE-2026-46243, CVE-2026-46331. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of RHSA-2026:28962?

RHSA-2026:28962 has a CVSS v3 base score of 8.8, published by Red Hat Product Security.

RHSA-2026:28962CriticalCVSS 8.8

Red Hat Security Advisory: OpenShift Container Platform 4.15.66 bug fix and security update

Vendor

Red Hat Product Security

Published

July 6, 2026

Last Modified

July 6, 2026

🔗 CVE IDs covered (4)

CVE-2026-35385 →CVE-2026-43037 →CVE-2026-46243 →CVE-2026-46331 →

📋 Description

CVE-2026-35385 — OpenSSH: OpenSSH: Privilege escalation via scp legacy protocol when not preserving file mode CVE-2026-43037 — kernel: ip6_tunnel: clear skb2->cb[] in ip4ip6_err() CVE-2026-46243 — kernel: Linux kernel: smb: client: reject userspace cifs.spnego descriptions CVE-2026-46331 — kernel: net/sched: act_pedit: extend the writable skb range per key

🔗 References (7)

selfhttps://access.redhat.com/errata/RHSA-2026:28962
externalhttps://access.redhat.com/security/updates/classification/#critical
externalhttps://bugzilla.redhat.com/show_bug.cgi?id=2454469
externalhttps://bugzilla.redhat.com/show_bug.cgi?id=2464351
externalhttps://bugzilla.redhat.com/show_bug.cgi?id=2479492
externalhttps://bugzilla.redhat.com/show_bug.cgi?id=2481486
selfhttps://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_28962.json