CVE-2023-52495 Information

Description

In the Linux kernel the following vulnerability has been resolved:

soc: qcom: pmic_glink_altmode: fix port sanity check

The PMIC GLINK altmode driver currently supports at most two ports.

Fix the incomplete port sanity check on notifications to avoid accessing and corrupting memory beyond the port array if we ever get a notification for an unsupported port.

Reference

https://git.kernel.org/stable/c/532a5557da6892a6b2d5793052e1bce1f4c9e177 https://git.kernel.org/stable/c/d26edf4ee3672cc9828f2a3ffae34086a712574d https://git.kernel.org/stable/c/c4fb7d2eac9ff9bfc35a2e4d40c7169a332416e0