CVE-2022-3424 (enterprise_linux, linux_kernel)

A use-after-free flaw was found in the Linux kernel’s SGI GRU driver in the way the first gru_file_unlocked_ioctl function is called by the user, where a fail pass occurs in the gru_check_chiplet_assignment function. This flaw allows a local user to crash or potentially escalate their privileges on the system.

called crash cve driver fail flaw free function gru linux local privileges sgi system use-after-free