Description (CNA)
In the Linux kernel, the following vulnerability has been resolved: dm clone: Fix UAF in clone_dtr() Dm_clone also has the same UAF problem when dm_resume() and dm_destroy() are concurrent. Therefore, cancelling timer again in clone_dtr().
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected 7431b7835f554f8608b415a02cf3c3f086309e02 before 520b56cfd9faee7683f081c3a38f11a81b13a68e; affected 7431b7835f554f8608b415a02cf3c3f086309e02 before 342cfd8426dff4228e6c714bcb9fc8295a2748dd; affected 7431b7835f554f8608b415a02cf3c3f086309e02 before 856edd0e92f3fe89606b704c86a93daedddfe6ec; affected 7431b7835f554f8608b415a02cf3c3f086309e02 before b1ddb666073bb5f36390aaabaa1a4d48d78c52ed; affected 7431b7835f554f8608b415a02cf3c3f086309e02 before 9e113cd4f61f3b0000843b2d0a90ce8b40a1fcff; affected 7431b7835f554f8608b415a02cf3c3f086309e02 before e4b5957c6f749a501c464f92792f1c8e26b61a94 |
| Linux / Linux | affected 5.4; unaffected 0 before 5.4; unaffected 5.4.229 through 5.4.*; unaffected 5.10.163 through 5.10.*; unaffected 5.15.87 through 5.15.*; unaffected 6.0.18 through 6.0.*; unaffected 6.1.4 through 6.1.*; unaffected 6.2 through * |
CWE
No CWE identifiers supplied.
References
- https://git.kernel.org/stable/c/520b56cfd9faee7683f081c3a38f11a81b13a68e
- https://git.kernel.org/stable/c/342cfd8426dff4228e6c714bcb9fc8295a2748dd
- https://git.kernel.org/stable/c/856edd0e92f3fe89606b704c86a93daedddfe6ec
- https://git.kernel.org/stable/c/b1ddb666073bb5f36390aaabaa1a4d48d78c52ed
- https://git.kernel.org/stable/c/9e113cd4f61f3b0000843b2d0a90ce8b40a1fcff
- https://git.kernel.org/stable/c/e4b5957c6f749a501c464f92792f1c8e26b61a94