CVE-2022-49563 Information

Description

In the Linux kernel the following vulnerability has been resolved:

crypto: qat - add param check for RSA

Reject requests with a source buffer that is bigger than the size of the key. This is to prevent a possible integer underflow that might happen when copying the source scatterlist into a linear buffer.

Reference

https://git.kernel.org/stable/c/4d6d2adce08788b7667a6e58002682ea1bbf6a79 https://git.kernel.org/stable/c/9714061423b8b24b8afb31b8eb4df977c63f19c4 https://git.kernel.org/stable/c/f993321e50ba7a8ba4f5b19939e1772a921a1c42