SB2025110325 - SUSE update for xorg-x11-server
Published: November 3, 2025
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 3 secuirty vulnerabilities.
1) Use-after-free (CVE-ID: CVE-2025-62229)
The vulnerability allows a local user to escalate privileges on the system.
The vulnerability exists due to a use-after-free error during XPresentNotify structures creation when processing and adding the notifications after presenting a pixmap. A local user can trigger a use-after-free error and execute arbitrary code with elevated privileges.
2) Use-after-free (CVE-ID: CVE-2025-62230)
The vulnerability allows a local user to escalate privileges on the system.
The vulnerability exists due to a use-after-free error within the XkbRemoveResourceClient() function when removing Xkb resources for the client. A local user can execute arbitrary code with elevated privileges.
3) Integer overflow (CVE-ID: CVE-2025-62231)
The vulnerability allows a local user to escalate privileges on the system.
The vulnerability exists due to integer overflow within the Xkb extension XkbSetCompatMap(). A local user can trigger an integer overflow and execute arbitrary code on the target system.
Remediation
Install update from vendor's website.