CVE-2023-52512

pinctrl: nuvoton: wpcm450: fix out of bounds write

Description

In the Linux kernel, the following vulnerability has been resolved: pinctrl: nuvoton: wpcm450: fix out of bounds write Write into 'pctrl->gpio_bank' happens before the check for GPIO index validity, so out of bounds write may happen. Found by Linux Verification Center (linuxtesting.org) with SVACE.

Category

5.5
CVSS
Severity: Medium
CVSS 3.1 •
EPSS 0.02%
Affected: Linux Linux
Affected: Linux Linux
Published at:
Updated at:

References

Link Tags
https://git.kernel.org/stable/c/6c18c386fd13dbb3ff31a1086dabb526780d9bda patch
https://git.kernel.org/stable/c/c9d7cac0fd27c74dd368e80dc4b5d0f9f2e13cf8 patch
https://git.kernel.org/stable/c/87d315a34133edcb29c4cadbf196ec6c30dfd47b patch

Frequently Asked Questions

What is the severity of CVE-2023-52512?
CVE-2023-52512 has been scored as a medium severity vulnerability.
How to fix CVE-2023-52512?
To fix CVE-2023-52512, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2023-52512 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2023-52512 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2023-52512?
CVE-2023-52512 affects Linux Linux, Linux Linux.
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