Description
In the Linux kernel, the following vulnerability has been resolved: crypto: af_alg - Fix page reassignment overflow in af_alg_pull_tsgl When page reassignment was added to af_alg_pull_tsgl the original loop wasn't updated so it may try to reassign one more page than necessary. Add the check to the reassignment so that this does not happen. Also update the comment which still refers to the obsolete offset argument.
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
e870456d8e7c8d57c059ea479b5aadbb55ff4c3a to < fa48d3ea9cdbfb28c1fd6756c6c5cd01351aa51eaffectede870456d8e7c8d57c059ea479b5aadbb55ff4c3a to < 2b781d1d4f933990318bcc5c68fb75a717379e42affectede870456d8e7c8d57c059ea479b5aadbb55ff4c3a to < f7826bc0b39928a4a22f6b815dd9940b22a63503affectede870456d8e7c8d57c059ea479b5aadbb55ff4c3a to < 710a4ce5d7afd9fe082c75dec282ab4a11c0fe71affectede870456d8e7c8d57c059ea479b5aadbb55ff4c3a to < c8369a6d62f5abde9cbd4b62c45bf4b996be2468affectede870456d8e7c8d57c059ea479b5aadbb55ff4c3a to < dea5fcf085f977b6c2de1b2d4ec4767b6c840d1faffectede870456d8e7c8d57c059ea479b5aadbb55ff4c3a to < 9532501e0f1b200ea80baa0e33e0b06da10bb271affectede870456d8e7c8d57c059ea479b5aadbb55ff4c3a to < 31d00156e50ecad37f2cb6cbf04aaa9a260505efaffected
Linux Linux
Default version status: affected
4.14affected0 to < 4.14unaffected5.10.254 to ≤ 5.10.*unaffected5.15.204 to ≤ 5.15.*unaffected6.1.170 to ≤ 6.1.*unaffected6.6.137 to ≤ 6.6.*unaffected6.12.85 to ≤ 6.12.*unaffected6.18.24 to ≤ 6.18.*unaffected6.19.14 to ≤ 6.19.*unaffected7.0 to ≤ *unaffected
References
- https://git.kernel.org/stable/c/fa48d3ea9cdbfb28c1fd6756c6c5cd01351aa51e ↗
- https://git.kernel.org/stable/c/2b781d1d4f933990318bcc5c68fb75a717379e42 ↗
- https://git.kernel.org/stable/c/f7826bc0b39928a4a22f6b815dd9940b22a63503 ↗
- https://git.kernel.org/stable/c/710a4ce5d7afd9fe082c75dec282ab4a11c0fe71 ↗
- https://git.kernel.org/stable/c/c8369a6d62f5abde9cbd4b62c45bf4b996be2468 ↗
- https://git.kernel.org/stable/c/dea5fcf085f977b6c2de1b2d4ec4767b6c840d1f ↗
- https://git.kernel.org/stable/c/9532501e0f1b200ea80baa0e33e0b06da10bb271 ↗
- https://git.kernel.org/stable/c/31d00156e50ecad37f2cb6cbf04aaa9a260505ef ↗