CVE-2025-21887Published
ovl: fix UAF in ovl_dentry_update_reval by moving dput() in ovl_link_up
Exact source revision recorded 23 Oct 2026 15:48:27 UTC. It does not establish the source's current position. Latest evidence.
Explicit identifiers and source references
These records connect through source-stated identifiers. Shared identifiers or dates alone do not establish shared exposure, root cause or applicability.
CVE-2025-21887 · Microsoft / collected KEV context
cve-program · CVE-2025-21887
- https://git.kernel.org/stable/c/f77618291836168eca99e89cd175256f928f5e64
- https://git.kernel.org/stable/c/4b49d939b5a79117f939b77cc67efae2694d9799
- https://git.kernel.org/stable/c/a7c41830ffcd17b2177a95a9b99b270302090c35
- https://git.kernel.org/stable/c/64455c8051c3aedc71abb7ec8d47c80301f99f00
- https://git.kernel.org/stable/c/3594aad97e7be2557ca9fa9c931b206b604028c8
- https://git.kernel.org/stable/c/60b4b5c1277fc491da9e1e7abab307bfa39c2db7
- https://git.kernel.org/stable/c/c84e125fff2615b4d9c259e762596134eddd2f27
Current operational correlations are not mixed into this historical source record. Open latest evidence to discover current connections.