description: A use-after-free read flaw was found in sock_getsockopt() in net/core/sock.c due to SO_PEERCRED and SO_PEERGROUPS race with listen() (and connect()) in the Linux kernel. In this flaw, an attacker with a user privileges may crash the system or leak internal kernel information.
problem types: CWE-362->CWE-416
affected:
{
vendor: n/a
product: kernel
versions:
version: kernel 5.15 rc4, status: affected
}