SB20250226194 - Memory leak in Linux kernel scsi mpi3mr driver
Published: February 26, 2025 Updated: May 11, 2025
Security Bulletin ID
SB20250226194
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-2022-49126)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to memory leak within the mpi3mr_free_op_req_q_segments() function in drivers/scsi/mpi3mr/mpi3mr_fw.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/27fc9e90171ab0a94a411f3fdb3522ef5acb9537
- https://git.kernel.org/stable/c/5d76a88b8536d75ff5362e232097e85946b8aadf
- https://git.kernel.org/stable/c/71c7ac65a084ae7d387c3c1d02d59edfdecb009f
- https://git.kernel.org/stable/c/d44b5fefb22e139408ae12b864da1ecb9ad9d1d2
- https://mirrors.edge.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.15.34
- https://mirrors.edge.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.16.20
- https://mirrors.edge.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.17.3
- https://mirrors.edge.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.18