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prionPRIOn knowledge basePRION:CVE-2021-33655
HistoryJul 18, 2022 - 3:15 p.m.

Out-of-bounds

2022-07-1815:15:00
PRIOn knowledge base
www.prio-n.com
13
malicious data
kernel
out of bounds
nvd

AI Score

6.8

Confidence

High

EPSS

0

Percentile

5.1%

When sending malicous data to kernel by ioctl cmd FBIOPUT_VSCREENINFO,kernel will write memory out of bounds.