Vulnerability 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.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux Kernel | < 5.10.121 |
Related Weaknesses (CWE)
References
- https://git.kernel.org/stable/c/08709769ff2fb6c5ffedcda3742700d8ea1618a8Patch
- https://git.kernel.org/stable/c/40cf4ea4d2d497f7732c87d350ba5c3f5e8a43a1Patch
- https://git.kernel.org/stable/c/646db1a560f44236b7278b822ca99a1d3b6ea72cPatch
- https://git.kernel.org/stable/c/7860d8f8082605b57596aa82d3d438c1fdad9a9ePatch
- https://git.kernel.org/stable/c/fa1b509d41c5433672f72c0615cf4aefa0611c99Patch
FAQ
What is CVE-2022-49521?
CVE-2022-49521 is a vulnerability with a CVSS score of 5.5 (MEDIUM). 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 rct...
How severe is CVE-2022-49521?
CVE-2022-49521 has been rated MEDIUM with a CVSS base score of 5.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2022-49521?
Check the references section above for vendor advisories and patch information. Affected products include: Linux Linux Kernel.