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PRIOn knowledge basePRION:CVE-2021-26392

HistoryNov 09, 2022 - 9:15 p.m.

Out-of-bounds

2022-11-0921:15:00

PRIOn knowledge base

www.prio-n.com

verification issue

loadmodule

out-of-bounds write

privilege escalation

code execution

os kernel

malicious ta

nvd

8 High

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

12.7%

JSON

Insufficient verification of missing size check in ‘LoadModule’ may lead to an out-of-bounds write potentially allowing an attacker with privileges to gain code execution of the OS/kernel by loading a malicious TA.

CPENameOperatorVersion
enterprise_driverlt22.10.20
radeon_pro_softwareeq< 22.q2
radeon_softwarelt22.5.2

Name	Operator	Version
enterprise_driver	lt	22.10.20
radeon_pro_software	eq	< 22.q2
radeon_software	lt	22.5.2

References

www.amd.com/en/corporate/product-security/bulletin/amd-sb-1029

www.amd.com/en/corporate/product-security/bulletin/amd-sb-5001