RLSA-2026:89730
RLSA-2026:89730 · Important: libX11 security update
This page contains facts from public vulnerability sources. Check the original advisory before updating.
The libX11 packages contain the core X11 protocol client library. Security Fix(es): * libX11: libX11: Heap-based buffer overflow via malicious X server (CVE-2026-88806) 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.
CVSS 7.5 · High · Fix available
- Published
- Updated
Stack: system
Affected products and versions
libx11 Rocky Linux:8
- Affected ranges
- ECOSYSTEM: < 0:1.6.8-10.el8_10
Update to 0:1.6.8-10.el8_10