SB2025022722 - Input validation error in Linux kernel scsi lpfc driver
Published: February 27, 2025 Updated: May 11, 2025
Security Bulletin ID
SB2025022722
Severity
Low
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Local access
Highest impact
Denial of service
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Input validation error (CVE-ID: CVE-2022-49537)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to improper input validation within the lpfc_update_cmf_cmpl() and lpfc_update_cmf_cmd() functions in drivers/scsi/lpfc/lpfc_scsi.c. A local user can perform a denial of service (DoS) attack.
Remediation
Install update from vendor's website.
References
- https://git.kernel.org/stable/c/517e0835cfb2007713ff16c4fb8479f08b16aec7
- https://git.kernel.org/stable/c/ae373d66c427812754db5292eb1481b181daf9ce
- https://git.kernel.org/stable/c/cd7f899de4b1b829125d72ee6fbfd878b637b815
- https://git.kernel.org/stable/c/d6d45f67a11136cb88a70a29ab22ea6db8ae6bd5
- https://mirrors.edge.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.15.46
- https://mirrors.edge.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.17.14
- https://mirrors.edge.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.18.3
- https://mirrors.edge.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.19