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prionPRIOn knowledge basePRION:CVE-2021-28664
HistoryMay 10, 2021 - 3:15 p.m.

Memory corruption

2021-05-1015:15:00
PRIOn knowledge base
www.prio-n.com
10

8.6 High

AI Score

Confidence

High

0.004 Low

EPSS

Percentile

74.3%

The Arm Mali GPU kernel driver allows privilege escalation or a denial of service (memory corruption) because an unprivileged user can achieve read/write access to read-only pages. This affects Bifrost r0p0 through r29p0 before r30p0, Valhall r19p0 through r29p0 before r30p0, and Midgard r8p0 through r30p0 before r31p0.

8.6 High

AI Score

Confidence

High

0.004 Low

EPSS

Percentile

74.3%