SB2025071109 - Out-of-bounds read in Linux kernel pinctrl driver
Published: July 11, 2025
Security Bulletin ID
SB2025071109
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) Out-of-bounds read (CVE-ID: CVE-2025-38286)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to an out-of-bounds read error within the at91_gpio_probe() function in drivers/pinctrl/pinctrl-at91.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/264a5cf0c422e65c94447a1ebebfac7c92690670
- https://git.kernel.org/stable/c/288c39286f759314ee8fb3a80a858179b4f306da
- https://git.kernel.org/stable/c/2ecafe59668d2506a68459a9d169ebe41a147a41
- https://git.kernel.org/stable/c/762ef7d1e6eefad9896560bfcb9bcf7f1b6df9c1
- https://git.kernel.org/stable/c/db5665cbfd766db7d8cd0e5fd6e3c0b412916774
- https://git.kernel.org/stable/c/e02e12d6a7ab76c83849a4122785650dc7edef65
- https://git.kernel.org/stable/c/eb435bc4c74acbb286cec773deac13d117d3ef39
- https://git.kernel.org/stable/c/f1c1fdc41fbf7e308ced9c86f3f66345a3f6f478