In the Linux kernel, the following vulnerability has been resolved: platform/x86/amd/hsmp: Ensure sock->metric_tbl_addr is non-NULL If metric table address is not allocated, accessing metrics_bin will result in a NULL pointer dereference, so add a check.
https://git.kernel.org/stable/c/d47782d5c0cb87b9826041f34505580204ccf703
https://git.kernel.org/stable/c/2c78fb287e1f430b929f2e49786518350d15605c