SB20250226732 - Resource management error in Linux kernel devfreq driver
Published: February 26, 2025 Updated: May 11, 2025
Security Bulletin ID
SB20250226732
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-2022-49460)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to resource management error within the rk3399_dmcfreq_remove() function in drivers/devfreq/rk3399_dmc.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/2fccf9e6050e0e3b8b4cd275d41daf7f7fa22804
- https://git.kernel.org/stable/c/664736e2cc09e504ce58ec61164d029d1f2651bb
- https://git.kernel.org/stable/c/86b091b6894c449d2734de7aa7d79ccb33ffd97d
- https://git.kernel.org/stable/c/a0180e324a9a63de8f770da300477b48cb4a53f1
- https://git.kernel.org/stable/c/a9c2b23a7ac6ab19214cad8cac8af8608a4d9cef
- https://git.kernel.org/stable/c/cb1be1d4be18fe286ba5a67d928598378fd7fbe5
- https://git.kernel.org/stable/c/fb089b6f21de03a685dd31df3789bbb01c59f8e3
- https://mirrors.edge.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.17.14