Key Information Vulnerability Type: Kernel panic Affected Functions: Issue Description: - When the network interface is down, the functions attempt to access unallocated and , resulting in a null pointer dereference. - This occurs because these ring buffers are not allocated when the interface is disabled. Reproduction Steps: or Error Messages: - - - Commit Information: - Author: Taehoe Yoo - Committer: Greg Kroah-Hartman - Commit Time: 2025-03-09 13:42:16 +0000 - Commit ID: f059a0fd733078c3832fd0f3a3037aa5975d3d36 Fix: - Prevent access to unallocated ring buffers when the interface is down.