CVE-2022-49521
Medium
Description
In the Linux kernel, the following vulnerability has been resolved: scsi: lpfc: Fix resource leak in lpfc_sli4_send_seq_to_ulp() If no handler is found in lpfc_complete_unsol_iocb() to match the rctl of a received frame, the frame is dropped and resources are leaked. Fix by returning resources when discarding an unhandled frame type. Update lpfc_fc_frame_check() handling of NOP basic link service.
SeverityMedium
CVSS5.5
Exploit probability—
Product
Linux Kernel
PublishedFeb 26, 2025
First seenFeb 26, 2025
Weakness typeCWE-401CWE-401
How to fix
Update
- linux linux_kernel5.10.121, 5.15.46, 5.17.14, 5.18.3 or later
Patches
- git.kernel.org/stable/c/08709769ff2fb6c5ffedcda3742700d8ea1618a8
- git.kernel.org/stable/c/40cf4ea4d2d497f7732c87d350ba5c3f5e8a43a1
- git.kernel.org/stable/c/646db1a560f44236b7278b822ca99a1d3b6ea72c
- git.kernel.org/stable/c/7860d8f8082605b57596aa82d3d438c1fdad9a9e
- git.kernel.org/stable/c/fa1b509d41c5433672f72c0615cf4aefa0611c99
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| linux linux_kernel | v < 5.10.121, 5.11 ≤ v < 5.15.46, 5.16 ≤ v < 5.17.14, 5.18 ≤ v < 5.18.3 | 5.10.121, 5.15.46, 5.17.14, 5.18.3 |
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