kernel: net: ice: Fix potential NULL pointer dereference in ice_bridge_setlink()

A vulnerability was found in the icebridgesetlink function in the Linux kernel. A missing check to verify whether the nlmsgfindattr function returns NULL or not could lead to a NULL pointer dereference, system instability, or crashes...

kernel: net: ice: Fix potential NULL pointer dereference in ice_bridge_setlink()

A vulnerability was found in the icebridgesetlink function in the Linux kernel. A missing check to verify whether the nlmsgfindattr function returns NULL or not could lead to a NULL pointer dereference, system instability, or crashes...

PT-2024-21533

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The issue is related to a potential NULL pointer dereference in the ice bridge setlink function. This can occur if nlmsg find attr returns NULL and br spec is subsequently dereferenced i...