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prionPRIOn knowledge basePRION:CVE-2022-41849
HistorySep 30, 2022 - 6:15 a.m.

Race condition

2022-09-3006:15:00
PRIOn knowledge base
www.prio-n.com
19
linux
kernel
race condition
use-after-free
smscufx.c
usb device

5.6 Medium

AI Score

Confidence

Low

0.001 Low

EPSS

Percentile

28.3%

drivers/video/fbdev/smscufx.c in the Linux kernel through 5.19.12 has a race condition and resultant use-after-free if a physically proximate attacker removes a USB device while calling open(), aka a race condition between ufx_ops_open and ufx_usb_disconnect.

CPENameOperatorVersion
debian_linuxeq10.0
linux_kernelle5.19.12