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prionPRIOn knowledge basePRION:CVE-2021-31795
HistoryApr 24, 2021 - 6:15 p.m.

Design/Logic Flaw

2021-04-2418:15:00
PRIOn knowledge base
www.prio-n.com
6

6.6 Medium

AI Score

Confidence

High

0.0005 Low

EPSS

Percentile

17.9%

The PowerVR GPU kernel driver in pvrsrvkm.ko through 2021-04-24 for the Linux kernel, as used on Alcatel 1S phones, allows attackers to overwrite heap memory via PhysmemNewRamBackedPMR.

CPENameOperatorVersion
pvrsrvkm.koeq<= 2021424

6.6 Medium

AI Score

Confidence

High

0.0005 Low

EPSS

Percentile

17.9%

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