Red Hat Security Advisory: xorg-x11-server update
Please update
AI Analysis
Technical Summary
This advisory addresses three vulnerabilities in the xorg-x11-server package for Red Hat Enterprise Linux 9 and its variants: CVE-2025-62229 (use-after-free in XPresentNotify structure creation), CVE-2025-62230 (use-after-free in Xkb client resource removal), and CVE-2025-62231 (value overflow in XkbSetCompatMap()). These issues could potentially lead to memory corruption. Red Hat has issued updated packages to fix these vulnerabilities as detailed in RHSA-2025:19433.
Potential Impact
The vulnerabilities involve use-after-free and value overflow conditions in the Xorg X11 server components, which could lead to memory corruption. The advisory classifies these issues as moderate severity. There are no known exploits in the wild at this time.
Mitigation Recommendations
Red Hat has released updated xorg-x11-server packages that address these vulnerabilities. Users should apply these updates after confirming that all previously released errata relevant to their system have been installed. Refer to the official Red Hat advisory RHSA-2025:19433 and the update instructions at https://access.redhat.com/articles/11258 for detailed guidance.
Red Hat Security Advisory: xorg-x11-server update
Description
Please update
Affected software
pkg:rpm/redhat/xorg-x11-serverRun on your own infrastructure? Check whether these packages are installed with threat-finder — our free open-source scanner.
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This advisory addresses three vulnerabilities in the xorg-x11-server package for Red Hat Enterprise Linux 9 and its variants: CVE-2025-62229 (use-after-free in XPresentNotify structure creation), CVE-2025-62230 (use-after-free in Xkb client resource removal), and CVE-2025-62231 (value overflow in XkbSetCompatMap()). These issues could potentially lead to memory corruption. Red Hat has issued updated packages to fix these vulnerabilities as detailed in RHSA-2025:19433.
Potential Impact
The vulnerabilities involve use-after-free and value overflow conditions in the Xorg X11 server components, which could lead to memory corruption. The advisory classifies these issues as moderate severity. There are no known exploits in the wild at this time.
Mitigation Recommendations
Red Hat has released updated xorg-x11-server packages that address these vulnerabilities. Users should apply these updates after confirming that all previously released errata relevant to their system have been installed. Refer to the official Red Hat advisory RHSA-2025:19433 and the update instructions at https://access.redhat.com/articles/11258 for detailed guidance.
Technical Details
- Gcve Source
- db.gcve.eu
- Csaf Category
- csaf_security_advisory
- Csaf Version
- 2.0
- Publisher
- Red Hat Product Security
- Advisory Id
- RHSA-2025:19433
- Cve Count
- 3
- Additional Cves
- ["CVE-2025-62230","CVE-2025-62231"]
Threat ID: 6a3da1df4853345fc182b3fd
Added to database: 06/25/2026, 21:47:11 UTC
Last enriched: 07/12/2026, 10:55:06 UTC
Last updated: 09/10/2026, 19:36:51 UTC
Views: 31
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