CVE-2023-52512: pinctrl: nuvoton: wpcm450: fix out of bounds write
In the Linux kernel, the following vulnerability has been resolved:
pinctrl: nuvoton: wpcm450: fix out of bounds write
Write into 'pctrl->gpiobank' happens before the check for GPIO index validity, so out of bounds write may happen.
Found by Linux Verification Center (linuxtesting.org) with SVACE.
Affected Software
Remediation
Event History
Frequently Asked Questions
What is the severity of CVE-2023-52512?
The severity of CVE-2023-52512 is considered to be high due to the potential for out-of-bounds writes in the Linux kernel.
How do I fix CVE-2023-52512?
To fix CVE-2023-52512, you should update to the latest version of the Linux kernel where this vulnerability has been resolved.
What systems are affected by CVE-2023-52512?
CVE-2023-52512 affects systems running vulnerable versions of the Linux kernel, specifically those using the pinctrl driver for nuvoton hardware.
What could happen if CVE-2023-52512 is exploited?
If exploited, CVE-2023-52512 could lead to instability in the Linux kernel or allow an attacker to execute arbitrary code.
Who discovered CVE-2023-52512?
CVE-2023-52512 was discovered by the Linux Verification Center, highlighting a vulnerability in the pinctrl driver.