CVE-2024-50183 | BDVDB-2026-254136 Detail
LinuxLinux
Description#
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.
Impact#
Per CVSS v3.1: confidentiality impact none, integrity impact none, availability impact high. Attack vector: local.
Weaknesses#
- CWE-362 Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')
References#
- https://git.kernel.org/stable/c/0857b1c573c0b095aa778bb26d8b3378172471b6
- https://git.kernel.org/stable/c/0ef6e016eb53fad6dc44c3253945efb43a3486b9
- https://git.kernel.org/stable/c/bbc525409bfe8e5bff12f5d18d550ab3e52cdbef
- https://git.kernel.org/stable/c/0a3c84f71680684c1d41abb92db05f95c09111e8
- https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html
Exploit#
No public exploit known
History#
- Version 1Record published in the CVE List.
- Version 2Most recent update recorded in the CVE List.