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This CVE record has been marked for NVD enrichment efforts.
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.
Metrics
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CVE Modified by Red Hat, Inc.11/03/2025 11:15:35 AM
Action
Type
Old Value
New Value
Added
Reference
https://access.redhat.com/errata/RHSA-2025:19489
CVE Modified by Red Hat, Inc.11/03/2025 6:15:35 AM
Action
Type
Old Value
New Value
Added
Reference
https://access.redhat.com/errata/RHSA-2025:19432
Added
Reference
https://access.redhat.com/errata/RHSA-2025:19433
Added
Reference
https://access.redhat.com/errata/RHSA-2025:19435
CVE Modified by Red Hat, Inc.11/03/2025 4:15:46 AM
Action
Type
Old Value
New Value
Added
Reference
https://access.redhat.com/errata/RHSA-2025:19434
New CVE Received from Red Hat, Inc.10/30/2025 2:15:45 AM
Action
Type
Old Value
New Value
Added
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.