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Name
CVE-2025-62231
Description
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.
CWEs
Published Date
Updated Date
Workaround
-
Advisories
Analysis#
Vulnerability Ratings#
7.3
CVSSv31
NaN
other
Others affected components#
Resolved with patches#
xserver-xorg (yocto:kirkstone)
#
Title
Author
Resolve
1
xkb: Prevent overflow in XkbSetCompatMap()
Olivier Fourdan <ofourdan@redhat.com>
CVE-2025-62231
xwayland (yocto:kirkstone)
#
Title
Author
Resolve
1
xkb: Prevent overflow in XkbSetCompatMap()
Olivier Fourdan <ofourdan@redhat.com>
CVE-2025-62231
xserver-xorg (yocto:scarthgap)
#
Title
Author
Resolve
1
xkb: Prevent overflow in XkbSetCompatMap()
Olivier Fourdan <ofourdan@redhat.com>
CVE-2025-62231
xwayland (yocto:scarthgap)
#
Title
Author
Resolve
1
xkb: Prevent overflow in XkbSetCompatMap()
Olivier Fourdan <ofourdan@redhat.com>
CVE-2025-62231