Description (CNA)
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.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected 09ac4fcb3f255e9225967c75f5893325c116cdbe before 47a85604a761005d255ae38115ee630cc6931756; affected 09ac4fcb3f255e9225967c75f5893325c116cdbe before 4b9944493c6d92d7b29cfd83aaf3deb842b8da79; affected 09ac4fcb3f255e9225967c75f5893325c116cdbe before 3d004f7341d4898889801ebb2ef61ffca610dd6f; affected 09ac4fcb3f255e9225967c75f5893325c116cdbe before 5a81095d3e1b521ac7cfe3b14d5f149bace3d6e0; affected 09ac4fcb3f255e9225967c75f5893325c116cdbe before b94182b3d7228aec18d069cba56d5982e9bfe1b1; affected 09ac4fcb3f255e9225967c75f5893325c116cdbe before 491adc6a0f9903c32b05f284df1148de39e8e644 |
| Linux / Linux | affected 4.14; unaffected 0 before 4.14; unaffected 5.15.198 through 5.15.*; unaffected 6.1.160 through 6.1.*; unaffected 6.6.120 through 6.6.*; unaffected 6.12.64 through 6.12.*; unaffected 6.18.4 through 6.18.*; unaffected 6.19 through * |
CWE
No CWE identifiers supplied.
References
- https://git.kernel.org/stable/c/47a85604a761005d255ae38115ee630cc6931756
- https://git.kernel.org/stable/c/4b9944493c6d92d7b29cfd83aaf3deb842b8da79
- https://git.kernel.org/stable/c/3d004f7341d4898889801ebb2ef61ffca610dd6f
- https://git.kernel.org/stable/c/5a81095d3e1b521ac7cfe3b14d5f149bace3d6e0
- https://git.kernel.org/stable/c/b94182b3d7228aec18d069cba56d5982e9bfe1b1
- https://git.kernel.org/stable/c/491adc6a0f9903c32b05f284df1148de39e8e644
ADP enrichment
No English description supplied.
No references supplied.