SB20250422195 - Input validation error in Linux kernel regulator driver
Published: April 22, 2025 Updated: May 10, 2025
Security Bulletin ID
SB20250422195
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) Input validation error (CVE-ID: CVE-2025-22008)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to improper input validation within the regulator_resolve_supply() and _regulator_get_common() functions in drivers/regulator/core.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/21e3fdf3146f9c63888d6bfabbd553434a5fb93f
- https://git.kernel.org/stable/c/270fe5c090f62dfce1cad0f5053e4827a6f50df4
- https://git.kernel.org/stable/c/2c7a50bec4958f1d1c84d19cde518d0e96a676fd
- https://git.kernel.org/stable/c/3a9c46af5654783f99015727ac65bc2a23e2735a
- https://git.kernel.org/stable/c/8e500180904aae63afdce95cb378aeabe119ecda
- https://git.kernel.org/stable/c/998b1aae22dca87da392ea35f089406cbef6032d
- https://git.kernel.org/stable/c/a99f1254b11eaadd0794b74a8178bad92ab01cae
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.12.21