CVE-2022-3424
CVE-2022-3424
Vexday Risk Score
21Low
SSVC decision (CISA)
Track
No exploitation signal → monitor
CVSS 7.8EPSS 0.2%KEV nãoPoC —Nuclei —Metasploit —Patch —
Lifecycle
06 Mar 2023Published on NVD
Recommendation: Monitor — no exploitation signal at the moment.
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.
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Affected products
n/a · kernelReferences
https://bugzilla.redhat.com/show_bug.cgi?id=2132640https://github.com/torvalds/linux/commit/643a16a0eb1d6ac23744bb6e90a00fc21148a9dchttps://lists.debian.org/debian-lts-announce/2023/05/msg00005.htmlhttps://lists.debian.org/debian-lts-announce/2023/05/msg00006.htmlhttps://lore.kernel.org/all/20221019031445.901570-1-zyytlz.wz%40163.com/https://security.netapp.com/advisory/ntap-20230406-0005/https://www.spinics.net/lists/kernel/msg4518970.html