CVE-2025-71083
Published: January 15, 2026Last modified: January 15, 2026
Description
In the Linux kernel, the following vulnerability has been resolved: drm/ttm: Avoid NULL pointer deref for evicted BOs It is possible for a BO to exist that is not currently associated with a resource, e.g. because it has been evicted. When devcoredump tries to read the contents of all BOs for dumping, we need to expect this as well -- in this case, ENODATA is recorded instead of the buffer contents.
Status
| Product | Release | Package | Status |
|---|---|---|---|
| Alpaquita Linux | 23 LTS | linux-lts | Fixed (6.1.161-r0) |
| 25 LTS | linux-lts | Fixed (6.12.65-r0) | |
| Stream | linux-lts | Fixed (6.12.65-r0) |
References
- https://git.kernel.org/stable/c/3d004f7341d4898889801ebb2ef61ffca610dd6f
- https://git.kernel.org/stable/c/47a85604a761005d255ae38115ee630cc6931756
- https://git.kernel.org/stable/c/491adc6a0f9903c32b05f284df1148de39e8e644
- https://git.kernel.org/stable/c/4b9944493c6d92d7b29cfd83aaf3deb842b8da79
- https://git.kernel.org/stable/c/5a81095d3e1b521ac7cfe3b14d5f149bace3d6e0
- https://git.kernel.org/stable/c/b94182b3d7228aec18d069cba56d5982e9bfe1b1