CVE-2022-50027

MEDIUM

Linux Kernel 5.15-5.19.4 - Use-After-Free in SCSI LPFC CMF WQE Handling

Title source: llm

Description

In the Linux kernel, the following vulnerability has been resolved: scsi: lpfc: Fix possible memory leak when failing to issue CMF WQE There is no corresponding free routine if lpfc_sli4_issue_wqe fails to issue the CMF WQE in lpfc_issue_cmf_sync_wqe. If ret_val is non-zero, then free the iocbq request structure.

References (3)

Core 3

Core References

Patch

https://git.kernel.org/stable/c/9c8e2e607270a368834a0ef72aa82d970f89c596

Patch

https://git.kernel.org/stable/c/4eb7a1beff03836d3df271cd23b790884e3facb9

Patch

https://git.kernel.org/stable/c/2f67dc7970bce3529edce93a0a14234d88b3fcd5

Scores

CVSS v3 5.5

EPSS 0.0015

EPSS Percentile 4.8%

Attack Vector LOCAL

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

Details

CWE

CWE-401

Status published

Products (11)

linux/Kernel 5.15.0 - 5.15.63linux

linux/Kernel 5.16.0 - 5.19.4linux

Linux/Linux < 5.15

Linux/Linux 5.15

Linux/Linux 5.15.63 - 5.15.*

Linux/Linux 5.19.4 - 5.19.*

Linux/Linux 6.0

Linux/Linux daebf93fc3a5d12b3bc928aebb168c68e754dda2 - 2f67dc7970bce3529edce93a0a14234d88b3fcd5

Linux/Linux daebf93fc3a5d12b3bc928aebb168c68e754dda2 - 4eb7a1beff03836d3df271cd23b790884e3facb9

Linux/Linux daebf93fc3a5d12b3bc928aebb168c68e754dda2 - 9c8e2e607270a368834a0ef72aa82d970f89c596

... and 1 more

Published Jun 18, 2025

Tracked Since Feb 18, 2026