What’s Vulnerable › Vulnerabilities

CVE-2023-53750: pinctrl: freescale: Fix a memory out of bounds when num_configs is 1

• Severity: unknown
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2025-12-08 · updated 2026-10-30

Description

In the Linux kernel, the following vulnerability has been resolved: pinctrl: freescale: Fix a memory out of bounds when num_configs is 1 The config passed in by pad wakeup is 1, when num_configs is 1, Configuration [1] should not be fetched, which will be detected by KASAN as a memory out of bounds condition. Modify to get configs[1] when num_configs is 2.

Affected products

• Linux: 6.2 — fixed in 6.5

How to fix

Upgrade to a fixed version: Linux 6.5. Check the vendor advisory for mitigations.

References

• https://git.kernel.org/stable/c/0d200240038bc40b1b073a3fd978764c829af77f
• https://git.kernel.org/stable/c/27d9a7585b594bb2f9bb1f65e0003814fcc69c75
• https://git.kernel.org/stable/c/9063777ca1e2e895c5fdd493ee0c3f18fa710ed4
• https://git.kernel.org/stable/c/f85d3cb10f4df5ae3bdb9a9357315c28d781651f

Get alerted when CVE-2023-53750 or the next vulnerability affects your stack