What is RHSA-2026:21701?

RHSA-2026:21701 is a security advisory published by Red Hat Product Security with Medium severity. Red Hat Security Advisory: OpenShift Container Platform 4.20.24 packages and security update

Which CVE IDs does RHSA-2026:21701 cover?

RHSA-2026:21701 covers the following CVE IDs: CVE-2025-58183, CVE-2026-46333. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of RHSA-2026:21701?

RHSA-2026:21701 has a CVSS v3 base score of 7.8, published by Red Hat Product Security.

RHSA-2026:21701MediumCVSS 7.8

Red Hat Security Advisory: OpenShift Container Platform 4.20.24 packages and security update

Vendor

Red Hat Product Security

Published

June 3, 2026

Last Modified

July 6, 2026

🔗 CVE IDs covered (2)

CVE-2025-58183 →CVE-2026-46333 →

📋 Description

CVE-2025-58183 — golang: archive/tar: Unbounded allocation when parsing GNU sparse map CVE-2026-46333 — kernel: Read root-owned files as an unprivileged user

🔗 References (4)

selfhttps://access.redhat.com/errata/RHSA-2026:21701
externalhttps://access.redhat.com/security/updates/classification/#moderate
externalhttps://bugzilla.redhat.com/show_bug.cgi?id=2407258
selfhttps://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_21701.json