CVE-2023-52841 Information

Description

In the Linux kernel the following vulnerability has been resolved:

media: vidtv: mux: Add check and kfree for kstrdup

Add check for the return value of kstrdup() and return the error if it fails in order to avoid NULL pointer dereference. Moreover use kfree() in the later error handling in order to avoid memory leak.

Reference

https://git.kernel.org/stable/c/64863ba8e6b7651d994c6e6d506cc8aa2ac45edb https://git.kernel.org/stable/c/980be4c3b0d51c0f873fd750117774561c66cf68 https://git.kernel.org/stable/c/a254ee1ddc592ae1efcce96b8c014e1bd2d5a2b4 https://git.kernel.org/stable/c/cb13001411999adb158b39e76d94705eb2da100d https://git.kernel.org/stable/c/aae7598aff291d4d140be1355aa20930af948785 https://git.kernel.org/stable/c/1fd6eb12642e0c32692924ff359c07de4b781d78