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Name
CVE-2025-62230
Description
A flaw was discovered in the X.Org X server’s X Keyboard (Xkb) extension when handling client resource cleanup. The software frees certain data structures without properly detaching related resources, leading to a use-after-free condition. This can cause memory corruption or a crash when affected clients disconnect.
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: Make the RT_XKBCLIENT resource private
Olivier Fourdan <ofourdan@redhat.com>
CVE-2025-62230
2
xkb: Free the XKB resource when freeing XkbInterest
Olivier Fourdan <ofourdan@redhat.com>
CVE-2025-62230
xwayland (yocto:kirkstone)
#
Title
Author
Resolve
1
xkb: Make the RT_XKBCLIENT resource private
Olivier Fourdan <ofourdan@redhat.com>
CVE-2025-62230
2
xkb: Free the XKB resource when freeing XkbInterest
Olivier Fourdan <ofourdan@redhat.com>
CVE-2025-62230
xserver-xorg (yocto:scarthgap)
#
Title
Author
Resolve
1
xkb: Free the XKB resource when freeing XkbInterest
Olivier Fourdan <ofourdan@redhat.com>
CVE-2025-62230
2
xkb: Make the RT_XKBCLIENT resource private
Olivier Fourdan <ofourdan@redhat.com>
CVE-2025-62230
xwayland (yocto:scarthgap)
#
Title
Author
Resolve
1
xkb: Free the XKB resource when freeing XkbInterest
Olivier Fourdan <ofourdan@redhat.com>
CVE-2025-62230
2
xkb: Make the RT_XKBCLIENT resource private
Olivier Fourdan <ofourdan@redhat.com>
CVE-2025-62230