In the Linux kernel, the following vulnerability has been resolved: octeontx2-af: Fix mcam entry resource leak The teardown sequence in FLR handler returns if no NIX LF is attached to PF/VF because it indicates that graceful shutdown of resources already happened. But there is a chance of all allocated MCAM entries not being freed by PF/VF. Hence free mcam entries even in case of detached LF.
https://git.kernel.org/stable/c/dc5be2d4f9285efe0d16f1bf00250df91d05d809
https://git.kernel.org/stable/c/cc32347f48111eea8d0165538c92aca92ede83f6
https://git.kernel.org/stable/c/3f8fe40ab7730cf8eb6f8b8ff412012f7f6f8f48