SB2024093083 - Resource management error in Linux kernel ufs core driver
Published: September 30, 2024 Updated: May 12, 2025
Security Bulletin ID
SB2024093083
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) Resource management error (CVE-ID: CVE-2024-46843)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to resource management error within the ufshcd_remove(), ufshcd_init() and blk_mq_free_tag_set() functions in drivers/ufs/core/ufshcd.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/2f49e05d6b58d660f035a75ff96b77071b4bd5ed
- https://git.kernel.org/stable/c/3844586e9bd9845140e1078f1e61896b576ac536
- https://git.kernel.org/stable/c/7cbff570dbe8907e23bba06f6414899a0fbb2fcc
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.10.10
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.11
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.6.51