Description (CNA)
In the Linux kernel, the following vulnerability has been resolved: vdpa/mlx5: fix wrong list iterated in add_direct_chain error path In add_direct_chain(), newly allocated direct MR entries are added to the local list 'tmp', which is spliced into mr->head only on success. On the error path, the cleanup loop was incorrectly iterating over mr->head instead of tmp. Fix by iterating over 'tmp' in the err_alloc cleanup path.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected 94abbccdf2916cb03f9626f2d36c6e9971490c12 before c93defccf5eb0a92bdafa43487be6ce0221a2477; affected 94abbccdf2916cb03f9626f2d36c6e9971490c12 before ed3462365636df3bc63e34d7468f4faed3f70a4e; affected 94abbccdf2916cb03f9626f2d36c6e9971490c12 before 22d52af9e26a72bdfe2dcfb1419a091de4862cd9; affected 94abbccdf2916cb03f9626f2d36c6e9971490c12 before eeac2ea4ad2654e3f160a9b608d05c9af31433a6; affected 94abbccdf2916cb03f9626f2d36c6e9971490c12 before 637d867530daea61898e3346975978b7f67fc2ac; affected 94abbccdf2916cb03f9626f2d36c6e9971490c12 before 6ca752850de3b8162f030793cc15001aec85c4cf; affected 94abbccdf2916cb03f9626f2d36c6e9971490c12 before c678d04ac9e5a64c2559c43bce273e845fbd09eb; affected 94abbccdf2916cb03f9626f2d36c6e9971490c12 before 23ae56d9e74c122f95cae71ae3b9fc259fb88446 |
| Linux / Linux | affected 5.9; unaffected 0 before 5.9; unaffected 5.10.270 through 5.10.*; unaffected 5.15.221 through 5.15.*; unaffected 6.1.188 through 6.1.*; unaffected 6.6.157 through 6.6.*; unaffected 6.12.110 through 6.12.*; unaffected 6.18.52 through 6.18.*; unaffected 7.2.6 through 7.2.*; unaffected 7.3 through * |
CWE
No CWE identifiers supplied.
References
- https://git.kernel.org/stable/c/c93defccf5eb0a92bdafa43487be6ce0221a2477
- https://git.kernel.org/stable/c/ed3462365636df3bc63e34d7468f4faed3f70a4e
- https://git.kernel.org/stable/c/22d52af9e26a72bdfe2dcfb1419a091de4862cd9
- https://git.kernel.org/stable/c/eeac2ea4ad2654e3f160a9b608d05c9af31433a6
- https://git.kernel.org/stable/c/637d867530daea61898e3346975978b7f67fc2ac
- https://git.kernel.org/stable/c/6ca752850de3b8162f030793cc15001aec85c4cf
- https://git.kernel.org/stable/c/c678d04ac9e5a64c2559c43bce273e845fbd09eb
- https://git.kernel.org/stable/c/23ae56d9e74c122f95cae71ae3b9fc259fb88446