CVE-2024-27038 Information

Description

In the Linux kernel the following vulnerability has been resolved:

clk: Fix clk_core_get NULL dereference

It is possible for clk_core_get to dereference a NULL in the following sequence:

clk_core_get() of_clk_get_hw_from_clkspec() __of_clk_get_hw_from_provider() __clk_get_hw()

__clk_get_hw() can return NULL which is dereferenced by clk_core_get() at hw->core.

Prior to commit dde4eff47c82 (## Reference https://git.kernel.org/stable/c/d7ae7d1265686b55832a445b1db8cdd69738ac07 https://git.kernel.org/stable/c/239174535dba11f7b83de0eaaa27909024f8c185 https://git.kernel.org/stable/c/0efb9ef6fb95384ba631d6819e66f10392aabfa2 https://git.kernel.org/stable/c/a8b2b26fdd011ebe36d68a9a321ca45801685959 https://git.kernel.org/stable/c/a5d9b1aa61b401867b9066d54086b3e4ee91f8ed https://git.kernel.org/stable/c/c554badcae9c45b737a22d23454170c6020b90e6 https://git.kernel.org/stable/c/6f073b24a9e2becd25ac4505a9780a87e621bb51 https://git.kernel.org/stable/c/e97fe4901e0f59a0bfd524578fe3768f8ca42428