GHSA-hjrg-jf9q-4c95HighCVSS 7.8

In the Linux kernel, the following vulnerability has been resolved: thermal: of: fix double-free...

Published
December 24, 2025
Last Modified
August 4, 2026

🔗 CVE IDs covered (1)

📋 Description

In the Linux kernel, the following vulnerability has been resolved:

thermal: of: fix double-free on unregistration

Since commit 3d439b1a2ad3 ("thermal/core: Alloc-copy-free the thermal zone parameters structure"), thermal_zone_device_register() allocates a copy of the tzp argument and frees it when unregistering, so thermal_of_zone_register() now ends up leaking its original tzp and double-freeing the tzp copy. Fix this by locating tzp on stack instead.

🔗 References (4)