A flaw was identified in the X.Org X server’s X Keyboard (Xkb) extension where improper bounds checking in the XkbSetCompatMap() function can cause an unsigned short overflow. If an attacker sends specially crafted input data, the value calculation may overflow, leading to memory corruption or a crash.
References
Configurations
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History
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Information
Published : 2025-10-30 05:15
Updated : 2026-07-01 15:17
NVD link : CVE-2025-62231
Mitre link : CVE-2025-62231
CVE.ORG link : CVE-2025-62231
JSON object : View
Products Affected
redhat
- enterprise_linux
- enterprise_linux_tus
- enterprise_linux_els
- enterprise_linux_update_services_for_sap_solutions
- enterprise_linux_aus
- enterprise_linux_eus
ibm
- vios
- aix
x.org
- xwayland
- x_server
debian
- debian_linux
CWE
CWE-190
Integer Overflow or Wraparound
