CVEvulnerability
CVE-2026-90128
- Status
- Received
- Published
- 2026-09-17
- Last modified
- 2026-10-19
- Assigner
- 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Description
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.
References
- https://git.kernel.org/stable/c/22d52af9e26a72bdfe2dcfb1419a091de4862cd9 git.kernel.org
- https://git.kernel.org/stable/c/23ae56d9e74c122f95cae71ae3b9fc259fb88446 git.kernel.org
- https://git.kernel.org/stable/c/637d867530daea61898e3346975978b7f67fc2ac git.kernel.org
- https://git.kernel.org/stable/c/6ca752850de3b8162f030793cc15001aec85c4cf git.kernel.org
- https://git.kernel.org/stable/c/c678d04ac9e5a64c2559c43bce273e845fbd09eb git.kernel.org
- https://git.kernel.org/stable/c/c93defccf5eb0a92bdafa43487be6ce0221a2477 git.kernel.org
- https://git.kernel.org/stable/c/ed3462365636df3bc63e34d7468f4faed3f70a4e git.kernel.org
- https://git.kernel.org/stable/c/eeac2ea4ad2654e3f160a9b608d05c9af31433a6 git.kernel.org