What is RHSA-2026:51062?

RHSA-2026:51062 is a security advisory published by Red Hat Product Security with High severity. Red Hat Security Advisory: libXfont2 security update

Which CVE IDs does RHSA-2026:51062 cover?

RHSA-2026:51062 covers the following CVE IDs: CVE-2026-56002, CVE-2026-56003, CVE-2026-56001. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of RHSA-2026:51062?

RHSA-2026:51062 has a CVSS v3 base score of 7.3, published by Red Hat Product Security.

Which products are affected by RHSA-2026:51062?

RHSA-2026:51062 affects 17 products, including: Red Hat Enterprise Linux AppStream E4S (v.9.2); libXfont2-0:2.0.3-12.el9_2.1.aarch64 as a component of Red Hat Enterprise Linux AppStream E4S (v.9.2); libXfont2-0:2.0.3-12.el9_2.1.i686 as a component of Red Hat Enterprise Linux AppStream E4S (v.9.2); libXfont2-0:2.0.3-12.el9_2.1.ppc64le as a component of Red Hat Enterprise Linux AppStream E4S (v.9.2); libXfont2-0:2.0.3-12.el9_2.1.s390x as a component of Red Hat Enterprise Linux AppStream E4S (v.9.2); and others — see the full list on the advisory page.

RHSA-2026:51062HighCVSS 7.3

Red Hat Security Advisory: libXfont2 security update

Vendor

Red Hat Product Security

Published

August 6, 2026

Last Modified

August 6, 2026

🔗 CVE IDs covered (3)

CVE-2026-56002 →CVE-2026-56003 →CVE-2026-56001 →

📋 Description

CVE-2026-56001 — libXfont2: BitmapScaleBitmaps Integer Overflow Heap Buffer Overflow CVE-2026-56002 — libXfont2: PCF Font Parsing Heap Buffer Overflow CVE-2026-56003 — libXfont2: computeProps Property Buffer Heap Buffer Overflow

🎯 Affected products17

Red Hat Enterprise Linux AppStream E4S (v.9.2)
libXfont2-0:2.0.3-12.el9_2.1.aarch64 as a component of Red Hat Enterprise Linux AppStream E4S (v.9.2)
libXfont2-0:2.0.3-12.el9_2.1.i686 as a component of Red Hat Enterprise Linux AppStream E4S (v.9.2)
libXfont2-0:2.0.3-12.el9_2.1.ppc64le as a component of Red Hat Enterprise Linux AppStream E4S (v.9.2)
libXfont2-0:2.0.3-12.el9_2.1.s390x as a component of Red Hat Enterprise Linux AppStream E4S (v.9.2)
libXfont2-0:2.0.3-12.el9_2.1.src as a component of Red Hat Enterprise Linux AppStream E4S (v.9.2)
libXfont2-0:2.0.3-12.el9_2.1.x86_64 as a component of Red Hat Enterprise Linux AppStream E4S (v.9.2)
libXfont2-debuginfo-0:2.0.3-12.el9_2.1.aarch64 as a component of Red Hat Enterprise Linux AppStream E4S (v.9.2)
libXfont2-debuginfo-0:2.0.3-12.el9_2.1.i686 as a component of Red Hat Enterprise Linux AppStream E4S (v.9.2)
libXfont2-debuginfo-0:2.0.3-12.el9_2.1.ppc64le as a component of Red Hat Enterprise Linux AppStream E4S (v.9.2)
libXfont2-debuginfo-0:2.0.3-12.el9_2.1.s390x as a component of Red Hat Enterprise Linux AppStream E4S (v.9.2)
libXfont2-debuginfo-0:2.0.3-12.el9_2.1.x86_64 as a component of Red Hat Enterprise Linux AppStream E4S (v.9.2)
libXfont2-debugsource-0:2.0.3-12.el9_2.1.aarch64 as a component of Red Hat Enterprise Linux AppStream E4S (v.9.2)
libXfont2-debugsource-0:2.0.3-12.el9_2.1.i686 as a component of Red Hat Enterprise Linux AppStream E4S (v.9.2)
libXfont2-debugsource-0:2.0.3-12.el9_2.1.ppc64le as a component of Red Hat Enterprise Linux AppStream E4S (v.9.2)
libXfont2-debugsource-0:2.0.3-12.el9_2.1.s390x as a component of Red Hat Enterprise Linux AppStream E4S (v.9.2)
libXfont2-debugsource-0:2.0.3-12.el9_2.1.x86_64 as a component of Red Hat Enterprise Linux AppStream E4S (v.9.2)

✅ 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

🔗 CVE IDs covered (3)

📋 Description

🎯 Affected products17

✅ Remediation

🔗 References (6)