CVE-2021-33656EPSS p47.8%

CVE-2021-33656CVE-2021-33656

openatom / openeuler

Description

When setting font with malicous data by ioctl cmd PIO_FONT,kernel will write memory out of bounds.

Scoring

CVSS 6.8 ()
VectorCVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS0.61% probability of exploitation · percentile 47.8% · 2026-10-10T12:00:23Z
Last modified2026-10-08
Sourced from NVD + FIRST.org EPSS. Curated for EU compliance use cases by Adam Lundqvist, Founder at SQUR.