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broadcomBroadcom Security ResponseBSNSA22378
HistoryAug 01, 2023 - 12:00 a.m.

Linux kernel before 5.6.2 between the VT_DISALLOCATE ioctl and closing opening of ttys could lead to a use-after-free

2023-08-0100:00:00
Broadcom Security Response
support.broadcom.com
18
linux kernel
version 5.6.2
vt_disallocate ioctl
ttys
use-after-free
software

AI Score

4.9

Confidence

High

EPSS

0.001

Percentile

23.6%

Linux kernel before 5.6.2 between the VT_DISALLOCATE ioctl and closing/opening of ttys could lead to a use-after-free.