CVEvulnerability
CVE-2025-40111
7.8 HIGH
Official page ↗
- Status
- Deferred
- Published
- 2025-11-12
- Last modified
- 2026-10-19
- Assigner
- 416baaa9-dc9f-4396-8d5f-8c081fb06d67
- CVSS 3.1 (416baaa9-dc9f-4396-8d5f-8c081fb06d67)
- 7.8 HIGH — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Description
In the Linux kernel, the following vulnerability has been resolved:
drm/vmwgfx: Fix Use-after-free in validation
Nodes stored in the validation duplicates hashtable come from an arena
allocator that is cleared at the end of vmw_execbuf_process. All nodes
are expected to be cleared in vmw_validation_drop_ht but this node escaped
because its resource was destroyed prematurely.
References
- https://git.kernel.org/stable/c/1822e5287b7dfa59d0af966756ebf1dc652b60ee git.kernel.org
- https://git.kernel.org/stable/c/4c918f9d1ccccc0e092f43dcb2d8266f54d7340b git.kernel.org
- https://git.kernel.org/stable/c/655a2f29bfc21105c80bf8a7d7aafa6eca8b4496 git.kernel.org
- https://git.kernel.org/stable/c/65608e991c2d771c13404e5c7ae122ac3c3357a4 git.kernel.org
- https://git.kernel.org/stable/c/867bda5d95d36f10da398fd4409e21c7002b2332 git.kernel.org
- https://git.kernel.org/stable/c/9a8eaca539708ca532747f606d231f70e684e8ca git.kernel.org
- https://git.kernel.org/stable/c/dfe1323ab3c8a4dd5625ebfdba44dc47df84512a git.kernel.org
- https://git.kernel.org/stable/c/fb7165e5f3b3b10721ff70553583ad12e90e447a git.kernel.org