CVE-2021-47466 Information

Description

In the Linux kernel the following vulnerability has been resolved:

mm slub: fix potential memoryleak in kmem_cache_open()

In error path the random_seq of slub cache might be leaked. Fix this by using __kmem_cache_release() to release all the relevant resources.

Reference

https://git.kernel.org/stable/c/4f5d1c29cfab5cb0ab885059818751bdef32e2bb https://git.kernel.org/stable/c/568f906340b43120abd6fcc67c37396482f85930 https://git.kernel.org/stable/c/42b81946e3ac9ea0372ba16e05160dc11e02694f https://git.kernel.org/stable/c/9037c57681d25e4dcc442d940d6dbe24dd31f461