SB2024071767 - Improper locking in Linux kernel scsi mpt3sas driver
Published: July 17, 2024 Updated: May 13, 2025
Security Bulletin ID
SB2024071767
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) Improper locking (CVE-ID: CVE-2022-48835)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to improper locking within the mpt3sas_base_sync_reply_irqs() function in drivers/scsi/mpt3sas/mpt3sas_base.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/98e7a654a5bebaf1a28e987af5e44c002544a413
- https://git.kernel.org/stable/c/0cd2dd4bcf4abc812148c4943f966a3c8dccb00f
- https://git.kernel.org/stable/c/3916e33b917581e2b2086e856c291cb86ea98a05
- https://git.kernel.org/stable/c/69ad4ef868c1fc7609daa235dfa46d28ba7a3ba3
- https://mirrors.edge.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.10.108
- https://mirrors.edge.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.15.31
- https://mirrors.edge.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.16.17
- https://mirrors.edge.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.17