CVE-2024-43867 | BDVDB-2026-246233 Detail
LinuxLinux
Description#
In the Linux kernel, the following vulnerability has been resolved: drm/nouveau: prime: fix refcount underflow Calling nouveau_bo_ref() on a nouveau_bo without initializing it (and hence the backing ttm_bo) leads to a refcount underflow. Instead of calling nouveau_bo_ref() in the unwind path of drm_gem_object_init(), clean things up manually. (cherry picked from commit 1b93f3e89d03cfc576636e195466a0d728ad8de5)
Impact#
No impact statement in the source data.
Weaknesses#
No weakness recorded in the source data.
References#
- https://git.kernel.org/stable/c/3bcb8bba72ce89667fa863054956267c450c47ef
- https://git.kernel.org/stable/c/906372e753c5027a1dc88743843b6aa2ad1aaecf
- https://git.kernel.org/stable/c/16998763c62bb465ebc409d0373b9cdcef1a61a6
- https://git.kernel.org/stable/c/ebebba4d357b6c67f96776a48ddbaf0060fa4c10
- https://git.kernel.org/stable/c/f23cd66933fe76b84d8e282e5606b4d99068c320
- https://git.kernel.org/stable/c/2a1b327d57a8ac080977633a18999f032d7e9e3f
- https://git.kernel.org/stable/c/a9bf3efc33f1fbf88787a277f7349459283c9b95
- https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html
- https://lists.debian.org/debian-lts-announce/2024/10/msg00003.html
Exploit#
No public exploit known
History#
- Version 1Record published in the CVE List.
- Version 2Most recent update recorded in the CVE List.