CVE-2021-31795

HIGH

7.0

Description

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.

Details CVE

Score CVSS v3.17.0

SeveriteHIGH

Vecteur CVSSCVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

Vecteur d'attaqueLOCAL

ComplexiteHIGH

Privileges requisLOW

Interaction utilisateurNONE

Publie4/24/2021

Derniere modification11/21/2024

Sourcenvd

Observations honeypot0

Produits affectes

pvrsrvkm.ko_project:pvrsrvkm.ko

Faiblesses (CWE)

CWE-787

References

https://mcyoloswagham.github.io/linux/(cve@mitre.org)

https://mcyoloswagham.github.io/linux/(af854a3a-2127-422b-91ae-364da2661108)

Correlations IOC

Aucune correlation enregistree

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