Description (CNA)
In the Linux kernel, the following vulnerability has been resolved: net: liquidio: Fix off-by-one error in VF setup_nic_devices() cleanup In setup_nic_devices(), the initialization loop jumps to the label setup_nic_dev_free on failure. The current cleanup loop while(i--) skip the failing index i, causing a memory leak. Fix this by changing the loop to iterate from the current index i down to 0. Compile tested only. Issue found using code review.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected 846b46873eeb3baf40f7e6d8fe8f98aec95e7727 before bd680e56e316be92c01568be98d85d7a6c9bd92c; affected 846b46873eeb3baf40f7e6d8fe8f98aec95e7727 before 01fbca1e93ec3f39f76c31a8f9afa32ce00da48a; affected 846b46873eeb3baf40f7e6d8fe8f98aec95e7727 before 71a56b89203ec7e5670d94a61a9b4ae617eca804; affected 846b46873eeb3baf40f7e6d8fe8f98aec95e7727 before 3bf519e39b51cb08a93c0599870b35a23db1031e; affected 846b46873eeb3baf40f7e6d8fe8f98aec95e7727 before 52b19b3a22306fe452ec9e8ff96063f4bfb77b99; affected 846b46873eeb3baf40f7e6d8fe8f98aec95e7727 before 4640fa5ad5e1a0dbd1c2d22323b7d70a8107dcfd; affected 846b46873eeb3baf40f7e6d8fe8f98aec95e7727 before 6cbba46934aefdfb5d171e0a95aec06c24f7ca30 |
| Linux / Linux | affected 4.10; unaffected 0 before 4.10; unaffected 5.10.250 through 5.10.*; unaffected 5.15.200 through 5.15.*; unaffected 6.1.163 through 6.1.*; unaffected 6.6.124 through 6.6.*; unaffected 6.12.70 through 6.12.*; unaffected 6.18.10 through 6.18.*; unaffected 6.19 through * |
CWE
No CWE identifiers supplied.
References
- https://git.kernel.org/stable/c/bd680e56e316be92c01568be98d85d7a6c9bd92c
- https://git.kernel.org/stable/c/01fbca1e93ec3f39f76c31a8f9afa32ce00da48a
- https://git.kernel.org/stable/c/71a56b89203ec7e5670d94a61a9b4ae617eca804
- https://git.kernel.org/stable/c/3bf519e39b51cb08a93c0599870b35a23db1031e
- https://git.kernel.org/stable/c/52b19b3a22306fe452ec9e8ff96063f4bfb77b99
- https://git.kernel.org/stable/c/4640fa5ad5e1a0dbd1c2d22323b7d70a8107dcfd
- https://git.kernel.org/stable/c/6cbba46934aefdfb5d171e0a95aec06c24f7ca30