CVE-2021-26334 - Vulnerability Details - OpenCVE

The AMDPowerProfiler.sys driver of AMD μProf tool may allow lower privileged users to access MSRs in kernel which may lead to privilege escalation and ring-0 code execution by the lower privileged user.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Scope Changed

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

Access Vector Network

Access Complexity Low

Authentication Single

Confidentiality Impact Complete

Integrity Impact Complete

Availability Impact Complete

This CVE is not in the KEV list.

Key SSVC decision points have not yet been added.

Vendors	Products
Amd	Amd Uprof
Linux	Linux Kernel
Microsoft	Windows

Configuration 1 [-]

AND

cpe:2.3:a:amd:amd_uprof:*:*:*:*:*:*:*:*

cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:*

Configuration 2 [-]

AND

cpe:2.3:a:amd:amd_uprof:*:*:*:*:*:*:*:*

cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*

No data.

References

Link	Providers
https://www.amd.com/en/corporate/product-security/bulletin/amd-sb-1016

History

No history.

MITRE

Status: PUBLISHED

Assigner: AMD

Published: 2021-12-01T15:43:24.387290Z

Updated: 2024-09-17T00:40:38.608Z

Reserved: 2021-01-29T00:00:00

Link: CVE-2021-26334

Vulnrichment

No data.

NVD

Status : Modified

Published: 2021-12-01T16:15:07.590

Modified: 2024-11-21T05:56:07.740

Link: CVE-2021-26334

Redhat

No data.

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