CVE-2023-52613 drivers/thermal/loongson2_thermal: Fix incorrect PTR_ERR() judgment

In the Linux kernel, the following vulnerability has been resolved: drivers/thermal/loongson2thermal: Fix incorrect PTRERR judgment PTRERR returns -ENODEV when thermal-zones are undefined, and we need -ENODEV as the right value for comparison. Otherwise, tz-type is NULL when thermal-zones is...

PT-2024-14655 · Linux +1 · Linux Kernel +1

Name of the Vulnerable Software and Affected Versions: Linux kernel versions prior to 6.6.0-rc7+ Description: The Linux kernel has a vulnerability in the drivers/thermal/loongson2 thermal module. The issue arises from an incorrect judgment of PTR ERR, which returns -ENODEV when thermal-zones are...