Description (CNA)
In the Linux kernel, the following vulnerability has been resolved: dm: fix a crash if blk_alloc_disk fails If blk_alloc_disk fails, the variable md->disk is set to an error value. cleanup_mapped_device will see that md->disk is non-NULL and it will attempt to access it, causing a crash on this statement "md->disk->private_data = NULL;".
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected 74fa8f9c553f7b5ccab7d103acae63cc2e080465 before d7aec2a06730b774a97caaf48cbbc58330a85829; affected 74fa8f9c553f7b5ccab7d103acae63cc2e080465 before fed13a5478680614ba97fc87e71f16e2e197912e |
| Linux / Linux | affected 6.9; unaffected 0 before 6.9; unaffected 6.11.8 through 6.11.*; unaffected 6.12 through * |
CWE
No CWE identifiers supplied.
References
- https://git.kernel.org/stable/c/d7aec2a06730b774a97caaf48cbbc58330a85829
- https://git.kernel.org/stable/c/fed13a5478680614ba97fc87e71f16e2e197912e
ADP enrichment
No English description supplied.
No references supplied.