SB20241022256 - Resource management error in Linux kernel mm
Published: October 22, 2024 Updated: May 12, 2025
Security Bulletin ID
SB20241022256
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-2022-48986)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to resource management error within the gup_pud_range() function in mm/gup.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/04edfa3dc06ecfc6133a33bc7271298782dee875
- https://git.kernel.org/stable/c/f1cf856123ceb766c49967ec79b841030fa1741f
- https://git.kernel.org/stable/c/3ac29732a2ffa64c7de13a072b0f2848b9c11037
- https://git.kernel.org/stable/c/e06d13c36ded750c72521b600293befebb4e56c5
- https://git.kernel.org/stable/c/fcd0ccd836ffad73d98a66f6fea7b16f735ea920
- https://mirrors.edge.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.10.159
- https://mirrors.edge.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.15.83
- https://mirrors.edge.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.4.227
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.0.13
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.1