SB2025122632 - Memory leak in Linux kernel scsi lpfc driver
Published: December 26, 2025 Updated: December 31, 2025
Security Bulletin ID
SB2025122632
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) Memory leak (CVE-ID: CVE-2023-54102)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to memory leak within the lpfc_debugfs_lockstat_write() function in drivers/scsi/lpfc/lpfc_debugfs.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/644a9d5e22761a41d5005a26996a643da96de962
- https://git.kernel.org/stable/c/a9df88cb31dcbd72104ec5883f35cbc1fb587e47
- https://git.kernel.org/stable/c/ad050f6cf681ebb850a9d4bc19474d3896476301
- https://git.kernel.org/stable/c/c6087b82a9146826564a55c5ca0164cac40348f5
- https://git.kernel.org/stable/c/e0e7faee3a7dd6f51350cda64997116a247eb045
- https://git.kernel.org/stable/c/f91037487036e2d2f18d3c2481be6b9a366bde7f
- https://mirrors.edge.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.15.113