CVE-2022-1789

With shadow paging enabled, the INVPCID instruction results in a call to kvmmmuinvpcidgva. If INVPCID is executed with CR0.PG=0, the invlpg callback is not set and the result is a NULL pointer dereference...

Linux kernel denial-of-service vulnerability (CNVD-2022-66584)

Linux kernel is the kernel used by the Linux Foundation's open source operating system Linux. Linux kernel is vulnerable to a denial of service. An attacker could exploit this vulnerability to force a NULL pointer dereference on the Linux kernel via kvmmmuinvpcidgva to trigger a denial of service...