CVE-2024-53093
HIGH severity · CVSS 7.5
7.5CVSS HIGH
Summary
In the Linux kernel, the following vulnerability has been resolved: nvme-multipath: defer partition scanning We need to suppress the partition scan from occuring within the controller's scan_work context. If a path error occurs here, the IO will wait until a path becomes available or all paths are torn down, but that action also occurs within scan_work, so it would deadlock. Defer the partion scan to a different context that does not block scan_work.
Impact & exploitability
Attack vectorNetwork
Attack complexityLow
Privileges requiredNone
User interactionNone
Confidentiality impactNone
Integrity impactNone
Availability impactHigh
Exploit probability (EPSS)0%
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected products we track (1)
Recommendation
Apply the vendor fix promptly. Open any affected product above for its exact safe version.
Official patch: https://git.kernel.org/stable/c/1f021341eef41e77a633186e9be5223de2ce5d48 ↗
Additional information
- NVD record
- https://git.kernel.org/stable/c/1f021341eef41e77a633186e9be5223de2ce5d48Patch
- https://git.kernel.org/stable/c/4a57f42e5ed42cb8f1beb262c4f6d3e698939e4ePatch
- https://git.kernel.org/stable/c/60de2e03f984cfbcdc12fa552f95087c35a05a98Patch
- https://git.kernel.org/stable/c/a91b7eddf45afeeb9c5ece11dddff5de0921b00fPatch
- https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html