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cvelistRedhatCVELIST:CVE-2023-3567
HistoryJul 24, 2023 - 3:19 p.m.

CVE-2023-3567 Kernel: use after free in vcs_read in drivers/tty/vt/vc_screen.c due to race

2023-07-2415:19:19
CWE-416
redhat
raw.githubusercontent.com
1
kernel
vcs_read
use-after-free
drivers/tty/vt/vc_screen.c
system crash
leak
internal kernel information

5.8 Medium

AI Score

Confidence

Low

0.0004 Low

EPSS

Percentile

5.2%

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.