CVE-2023-3567

Description

A use-after-free flaw was found in vcs_read in drivers/tty/vt/vc_screen.c in vc_screen in the Linux Kernel. This issue may allow an attacker with local user access to cause a system crash or leak internal kernel information.

References

http://packetstormsecurity.com/files/175072/Kernel-Live-Patch-Security-Notice-LSN-0098-1.html

http://packetstormsecurity.com/files/175963/Kernel-Live-Patch-Security-Notice-LSN-0099-1.html

https://access.redhat.com/security/cve/CVE-2023-3567

https://bugzilla.redhat.com/show_bug.cgi?id=2221463

Details

Source: Mitre, NVD

CVSS v3