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CVE-2021-28664

HIGHCISA KEV

8.8

Description

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.

Details CVE

Score CVSS v3.18.8

SeveriteHIGH

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

Vecteur d'attaqueNETWORK

ComplexiteLOW

Privileges requisLOW

Interaction utilisateurNONE

Publie5/10/2021

Derniere modification11/3/2025

Sourcekev

Observations honeypot0

CISA KEV

FournisseurArm

ProduitMali Graphics Processing Unit (GPU)

Nom vulnerabiliteArm Mali Graphics Processing Unit (GPU) Unspecified Vulnerability

Date ajout KEV2021-11-03

Date limite remediation2021-11-17

Utilise dans ransomwareUnknown

Produits affectes

arm:bifrost_gpu_kernel_driverarm:midgard_gpu_kernel_driverarm:valhall_gpu_kernel_driver

Faiblesses (CWE)

CWE-787CWE-787

References

https://developer.arm.com/Arm%20Security%20Center/Mali%20GPU%20Driver%20Vulnerabilities(cve@mitre.org)

https://developer.arm.com/support/arm-security-updates(cve@mitre.org)

https://developer.arm.com/support/arm-security-updates/mali-gpu-kernel-driver(cve@mitre.org)

https://developer.arm.com/Arm%20Security%20Center/Mali%20GPU%20Driver%20Vulnerabilities(af854a3a-2127-422b-91ae-364da2661108)

https://developer.arm.com/support/arm-security-updates(af854a3a-2127-422b-91ae-364da2661108)

https://developer.arm.com/support/arm-security-updates/mali-gpu-kernel-driver(af854a3a-2127-422b-91ae-364da2661108)

https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021-28664(134c704f-9b21-4f2e-91b3-4a467353bcc0)

Correlations IOC

Aucune correlation enregistree

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