RLSA-2026:55448
- Source
- https://errata.rockylinux.org/RLSA-2026:55448
- Import Source
- https://storage.googleapis.com/resf-osv-data/RLSA-2026:55448.json
- JSON Data
- https://api.osv.dev/v1/vulns/RLSA-2026:55448
- Upstream
- Published
- 2026-08-17T18:06:54.076078Z
- Modified
- 2026-08-17T18:30:03.408459317Z
- Severity
-
- 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H CVSS Calculator
- Summary
- Important: libXfont2 security update
- Details
-
X.Org X11 libXfont2 runtime library
Security Fix(es):
libxfont2: Font Server Client encoding[] Out-Of-Bounds Read/Write (CVE-2026-59679)
libxfonts2: libXfont2: Privilege Escalation via Heap Buffer Overflow in Font Server Client (CVE-2026-44950)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
- Database specific
{ "license": "CC-BY-4.0", "source_advisory": "RHSA-2026:55448", "license_url": "https://creativecommons.org/licenses/by/4.0/" }- References
- Credits
-
-
- Rocky Enterprise Software Foundation
-
- Red Hat
-
Affected packages
Rocky Linux:10 / libXfont2
Package
- Name
- libXfont2
- Purl
- pkg:rpm/rocky-linux/libXfont2?distro=rocky-linux-10&epoch=0