CVE-2024-50183

scsi: lpfc: Ensure DA_ID handling completion before deleting an NPIV instance

CVSS 4.7 MEDIUMEPSS 0.2%CWE-362

Vexday Risk Score

13Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 4.7EPSS 0.2%KEV nãoPoC —Nuclei —Metasploit —Patch —

Lifecycle

08 Nov 2024Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

In the Linux kernel, the following vulnerability has been resolved: scsi: lpfc: Ensure DA_ID handling completion before deleting an NPIV instance Deleting an NPIV instance requires all fabric ndlps to be released before an NPIV's resources can be torn down. Failure to release fabric ndlps beforehand opens kref imbalance race conditions. Fix by forcing the DA_ID to complete synchronously with usage of wait_queue.

CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H

Affected products

Linux · Linux

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References

https://git.kernel.org/stable/c/0857b1c573c0b095aa778bb26d8b3378172471b6 https://git.kernel.org/stable/c/0a3c84f71680684c1d41abb92db05f95c09111e8 https://git.kernel.org/stable/c/0ef6e016eb53fad6dc44c3253945efb43a3486b9 https://git.kernel.org/stable/c/bbc525409bfe8e5bff12f5d18d550ab3e52cdbef https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html