CVE-2022-3424

high

Description

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.

References

https://bugzilla.redhat.com/show_bug.cgi?id=2132640

https://github.com/torvalds/linux/commit/643a16a0eb1d6ac23744bb6e90a00fc21148a9dc

https://lore.kernel.org/all/[email protected]/

https://www.spinics.net/lists/kernel/msg4518970.html

https://security.netapp.com/advisory/ntap-20230406-0005/

https://lists.debian.org/debian-lts-announce/2023/05/msg00005.html

https://lists.debian.org/debian-lts-announce/2023/05/msg00006.html

Details

Source: MITRE

Published: 2023-03-06

Updated: 2023-05-19

Type: CWE-416