CVE-2026-97475 | BDVDB-2026-378989 Detail
LinuxLinux
Description#
In the Linux kernel, the following vulnerability has been resolved: thermal/drivers/tegra/soctherma: Switch to devm cooling device registration Use devm_thermal_of_cooling_device_register() to simplify resource management and avoid manual cleanup in error paths. As a side effect this change has the benefit of solving an existing issue. Before, the function tegra_soctherm_remove() only called debugfs_remove_recursive() and never called thermal_cooling_device_unregister() for any of the cooling devices registered here. After the driver removal, the thermal framework's cdev list would still hold references to thermal_cooling_device objects whose devdata pointer (ts) pointed to memory already freed by the platform device's devm cleanup. With this change, the cooling device is unregistered when the driver is removed, thus fixing the issue above.
Impact#
No impact statement in the source data.
Weaknesses#
No weakness recorded in the source data.
References#
- https://git.kernel.org/stable/c/78a2ba09fd7501df09239c7e3c311c80c259ed31
- https://git.kernel.org/stable/c/0c65f786a69402620306828aa19817fd71f37f4b
- https://git.kernel.org/stable/c/e777ab46db8c2addffe801274d713252318ef750
- https://git.kernel.org/stable/c/a643ce49ddcdbdec173e7bbf4c32c897e0293ba9
- https://git.kernel.org/stable/c/6f2a863e7e9adf6088fe644259576181e60ee5e5
- https://git.kernel.org/stable/c/deaeb7be8e6b04c8b71080acba1bd88698f56b1d
- https://git.kernel.org/stable/c/ee126267bc04bfb03816ae9d71ca24c5bf99e739
Exploit#
No public exploit known
History#
- Version 1Record published in the CVE List.
- Version 2Most recent update recorded in the CVE List.