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CVE-2021-28663
HIGHCISA KEV8.8
Beschreibung
The Arm Mali GPU kernel driver allows privilege escalation or information disclosure because GPU memory operations are mishandled, leading to a use-after-free. This affects Bifrost r0p0 through r28p0 before r29p0, Valhall r19p0 through r28p0 before r29p0, and Midgard r4p0 through r30p0.
CVE Details
CVSS v3.1 Bewertung8.8
SchweregradHIGH
CVSS VektorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
AngriffsvektorNETWORK
KomplexitatLOW
Erforderliche PrivilegienLOW
BenutzerinteraktionNONE
Veroffentlicht5/10/2021
Zuletzt geandert11/3/2025
Quellekev
Honeypot-Sichtungen0
CISA KEV
HerstellerArm
ProduktMali Graphics Processing Unit (GPU)
SchwachstellennameArm Mali Graphics Processing Unit (GPU) Use-After-Free Vulnerability
KEV Aufnahmedatum2021-11-03
Behebungsfrist2021-11-17
Ransomware-NutzungUnknown
Betroffene Produkte
arm:bifrost_gpu_kernel_driverarm:midgard_gpu_kernel_driverarm:valhall_gpu_kernel_driver
Schwachen (CWE)
CWE-416CWE-416
Referenzen
https://developer.arm.com/support/arm-security-updates(cve@mitre.org)
https://github.com/lntrx/CVE-2021-28663(cve@mitre.org)
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://github.com/lntrx/CVE-2021-28663(af854a3a-2127-422b-91ae-364da2661108)
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021-28663(134c704f-9b21-4f2e-91b3-4a467353bcc0)
IOC Korrelationen
Keine Korrelationen erfasst
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