CVE-2022-49534
Severity CVSS v4.0:
Pending analysis
Type:
Unavailable / Other
Publication date:
26/02/2025
Last modified:
01/10/2025
Description
In the Linux kernel, the following vulnerability has been resolved:<br />
<br />
scsi: lpfc: Protect memory leak for NPIV ports sending PLOGI_RJT<br />
<br />
There is a potential memory leak in lpfc_ignore_els_cmpl() and<br />
lpfc_els_rsp_reject() that was allocated from NPIV PLOGI_RJT<br />
(lpfc_rcv_plogi()&#39;s login_mbox).<br />
<br />
Check if cmdiocb->context_un.mbox was allocated in lpfc_ignore_els_cmpl(),<br />
and then free it back to phba->mbox_mem_pool along with mbox->ctx_buf for<br />
service parameters.<br />
<br />
For lpfc_els_rsp_reject() failure, free both the ctx_buf for service<br />
parameters and the login_mbox.
Impact
Base Score 3.x
5.50
Severity 3.x
MEDIUM
Vulnerable products and versions
| CPE | From | Up to |
|---|---|---|
| cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* | 5.18.3 (excluding) |
To consult the complete list of CPE names with products and versions, see this page