Description
A use-after-free flaw was found in xorg-x11-server-Xvfb. This issue occurs in Xvfb with a very specific and legacy configuration (a multi-screen setup with multiple protocol screens, also known as Zaphod mode). If the pointer is warped from a screen 1 to a screen 0, a use-after-free issue may be triggered during shutdown or reset of the Xvfb server, allowing for possible escalation of privileges or denial of service.
Details
Affected Packages
| Software | From version | Fixed in |
|---|---|---|
| xorg-server | โ | โ |
References
Similar Threats
- Unknown BELL-CVE-2025-26594
- Unknown BELL-CVE-2025-26595
- Unknown BELL-CVE-2025-26596
- Unknown BELL-CVE-2025-26597
- Unknown BELL-CVE-2024-9632
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