RHSA-2026:4892HighCVSS 7.5
Red Hat Security Advisory: rhc security update
🔗 CVE IDs covered (3)
📋 Description
CVE-2025-61726 — golang: net/url: Memory exhaustion in query parameter parsing in net/url CVE-2025-61729 — crypto/x509: golang: Denial of Service due to excessive resource consumption via crafted certificate CVE-2025-68121 — crypto/tls: crypto/tls: Incorrect certificate validation during TLS session resumption
🎯 Affected products14
- Red Hat Enterprise Linux AppStream (v. 10)
- rhc-1:0.3.4-2.el10_1.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10)
- rhc-1:0.3.4-2.el10_1.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 10)
- rhc-1:0.3.4-2.el10_1.s390x as a component of Red Hat Enterprise Linux AppStream (v. 10)
- rhc-1:0.3.4-2.el10_1.src as a component of Red Hat Enterprise Linux AppStream (v. 10)
- rhc-1:0.3.4-2.el10_1.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10)
- rhc-debuginfo-1:0.3.4-2.el10_1.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10)
- rhc-debuginfo-1:0.3.4-2.el10_1.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 10)
- rhc-debuginfo-1:0.3.4-2.el10_1.s390x as a component of Red Hat Enterprise Linux AppStream (v. 10)
- rhc-debuginfo-1:0.3.4-2.el10_1.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10)
- rhc-debugsource-1:0.3.4-2.el10_1.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10)
- rhc-debugsource-1:0.3.4-2.el10_1.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 10)
- rhc-debugsource-1:0.3.4-2.el10_1.s390x as a component of Red Hat Enterprise Linux AppStream (v. 10)
- rhc-debugsource-1:0.3.4-2.el10_1.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10)
✅ Remediation
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 Workaround: Red Hat has investigated whether a possible mitigation exists for this issue, and has not been able to identify a practical example. Please update the affected package as soon as possible.
🔗 References (6)
- selfhttps://access.redhat.com/errata/RHSA-2026:4892
- externalhttps://access.redhat.com/security/updates/classification/#important
- externalhttps://bugzilla.redhat.com/show_bug.cgi?id=2418462
- externalhttps://bugzilla.redhat.com/show_bug.cgi?id=2434432
- externalhttps://bugzilla.redhat.com/show_bug.cgi?id=2437111
- selfhttps://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_4892.json