CVE-2023-53997
Gravedad:
Pendiente de análisis
Tipo:
No Disponible / Otro tipo
Fecha de publicación:
24/12/2025
Última modificación:
29/12/2025
Descripción
*** Pendiente de traducción *** In the Linux kernel, the following vulnerability has been resolved:<br />
<br />
thermal: of: fix double-free on unregistration<br />
<br />
Since commit 3d439b1a2ad3 ("thermal/core: Alloc-copy-free the thermal<br />
zone parameters structure"), thermal_zone_device_register() allocates<br />
a copy of the tzp argument and frees it when unregistering, so<br />
thermal_of_zone_register() now ends up leaking its original tzp and<br />
double-freeing the tzp copy. Fix this by locating tzp on stack instead.



