RLSA-2026:82015
- Source
- https://errata.rockylinux.org/RLSA-2026:82015
- Import Source
- https://storage.googleapis.com/resf-osv-data/RLSA-2026:82015.json
- JSON Data
- https://api.osv.dev/v1/vulns/RLSA-2026:82015
- Upstream
CVE (3)
- CVE-2026-88812
- CVE-2026-93521
- CVE-2026-93523
- Published
- 2026-10-14T06:30:05Z
- Modified
- 2026-10-14T07:00:02Z
- Severity
-
- 7.8 (High) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
- Summary
- Important: xorg-x11-server security update
- Details
-
X.Org is an open-source implementation of the X Window System. It provides the basic low-level functionality that full-fledged graphical user interfaces are designed upon.
Security Fix(es):
-
xorg-x11-server: xorg-x11-server: Privilege escalation via crafted RandR provider property requests (CVE-2026-93521)
-
xorg-x11-server: xwayland: xorg-x11-server: Arbitrary code execution via double-free in XKB geometry handling (CVE-2026-88812)
-
xorg-x11-server: xorg-x11-server: Out-of-bounds write via unvalidated modifier in ProcXIPassiveUngrabDevice (CVE-2026-93523)
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", "license_url": "https://creativecommons.org/licenses/by/4.0/", "source_advisory": "RHSA-2026:82015" }- References
- Credits
-
-
- Rocky Enterprise Software Foundation
-
- Red Hat
-
Affected packages
Rocky Linux:9 / xorg-x11-server
Package
- Name
- xorg-x11-server
- Purl
- pkg:rpm/rocky-linux/xorg-x11-server?distro=rocky-linux-9&epoch=0