CVE-2021-47539 Information

Description

In the Linux kernel the following vulnerability has been resolved:

rxrpc: Fix rxrpc_peer leak in rxrpc_look_up_bundle()

Need to call rxrpc_put_peer() for bundle candidate before kfree() as it holds a ref to rxrpc_peer.

[DH: v2: Changed to abstract out the bundle freeing code into a function]

Reference

https://git.kernel.org/stable/c/35b40f724c4ef0f683d94dab3af9ab38261d782b https://git.kernel.org/stable/c/bc97458620e38961af9505cc060ad4cf5c9e4af7 https://git.kernel.org/stable/c/ca77fba821351190777b236ce749d7c4d353102e