Description
In the Linux kernel, the following vulnerability has been resolved: drivers/md/md-bitmap: check the return value of md_bitmap_get_counter() Check the return value of md_bitmap_get_counter() in case it returns NULL pointer, which will result in a null pointer dereference. v2: update the check to include other dereference
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
Linux Linux
Default version status: unaffected
d60b479d177a5735b6b4db6ee5280ef6653f50e7 to < 21e9aac9a74d30907d44bae0d24c036cb3819406affectedd60b479d177a5735b6b4db6ee5280ef6653f50e7 to < 5d8d046f3dba939e74e2414f009df426700430edaffectedd60b479d177a5735b6b4db6ee5280ef6653f50e7 to < 100caacfa0ed26e061954c90cdc835d42f709536affectedd60b479d177a5735b6b4db6ee5280ef6653f50e7 to < b621d17fe8b079574c773800148fb86907f3445daffectedd60b479d177a5735b6b4db6ee5280ef6653f50e7 to < ff3b7e12bc9f50de05c9d82b5b79e23e5be888f1affectedd60b479d177a5735b6b4db6ee5280ef6653f50e7 to < 99bef41f8e8d1d52b5cb34f2f193f1346192752baffectedd60b479d177a5735b6b4db6ee5280ef6653f50e7 to < 3bd548e5b819b8c0f2c9085de775c5c7bff9052faffected
Linux Linux
Default version status: affected
3.5affected0 to < 3.5unaffected4.19.270 to ≤ 4.19.*unaffected5.4.229 to ≤ 5.4.*unaffected5.10.163 to ≤ 5.10.*unaffected5.15.86 to ≤ 5.15.*unaffected6.0.16 to ≤ 6.0.*unaffected6.1.2 to ≤ 6.1.*unaffected6.2 to ≤ *unaffected
References
- https://git.kernel.org/stable/c/21e9aac9a74d30907d44bae0d24c036cb3819406 ↗
- https://git.kernel.org/stable/c/5d8d046f3dba939e74e2414f009df426700430ed ↗
- https://git.kernel.org/stable/c/100caacfa0ed26e061954c90cdc835d42f709536 ↗
- https://git.kernel.org/stable/c/b621d17fe8b079574c773800148fb86907f3445d ↗
- https://git.kernel.org/stable/c/ff3b7e12bc9f50de05c9d82b5b79e23e5be888f1 ↗
- https://git.kernel.org/stable/c/99bef41f8e8d1d52b5cb34f2f193f1346192752b ↗
- https://git.kernel.org/stable/c/3bd548e5b819b8c0f2c9085de775c5c7bff9052f ↗