Description
An attacker with root account privileges can load any legitimately signed firmware image into the Audio Co-Processor (ACP,) irrespective of the respective signing key being declared as usable for authenticating an ACP firmware image, potentially resulting in a denial of service.
Published: 2022-07-14
Score: 4.4 Medium
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories
Source ID Title
EUVD EUVD EUVD-2021-13188 An attacker with root account privileges can load any legitimately signed firmware image into the Audio Co-Processor (ACP,) irrespective of the respective signing key being declared as usable for authenticating an ACP firmware image, potentially resulting in a denial of service.
History

Wed, 16 Jul 2025 13:45:00 +0000

Type Values Removed Values Added
Metrics epss

{'score': 0.00035}

epss

{'score': 0.00039}


Tue, 15 Jul 2025 13:45:00 +0000

Type Values Removed Values Added
Metrics epss

{'score': 0.00033}

epss

{'score': 0.00035}


Subscriptions

Amd Ryzen 3 3200u Ryzen 3 3200u Firmware Ryzen 3 3250u Ryzen 3 3250u Firmware Ryzen 3 3300u Ryzen 3 3300u Firmware Ryzen 3 5125c Ryzen 3 5125c Firmware Ryzen 3 5300g Ryzen 3 5300g Firmware Ryzen 3 5300ge Ryzen 3 5300ge Firmware Ryzen 3 5400u Ryzen 3 5400u Firmware Ryzen 3 5425c Ryzen 3 5425c Firmware Ryzen 3 5425u Ryzen 3 5425u Firmware Ryzen 5 3500u Ryzen 5 3500u Firmware Ryzen 5 3550h Ryzen 5 3550h Firmware Ryzen 5 3580u Ryzen 5 3580u Firmware Ryzen 5 5560u Ryzen 5 5560u Firmware Ryzen 5 5600g Ryzen 5 5600g Firmware Ryzen 5 5600ge Ryzen 5 5600ge Firmware Ryzen 5 5600h Ryzen 5 5600h Firmware Ryzen 5 5600hs Ryzen 5 5600hs Firmware Ryzen 5 5600u Ryzen 5 5600u Firmware Ryzen 5 5625c Ryzen 5 5625c Firmware Ryzen 5 5625u Ryzen 5 5625u Firmware Ryzen 7 3700u Ryzen 7 3700u Firmware Ryzen 7 3750h Ryzen 7 3750h Firmware Ryzen 7 3780u Ryzen 7 3780u Firmware Ryzen 7 5700g Ryzen 7 5700g Firmware Ryzen 7 5700ge Ryzen 7 5700ge Firmware Ryzen 7 5800h Ryzen 7 5800h Firmware Ryzen 7 5800hs Ryzen 7 5800hs Firmware Ryzen 7 5800u Ryzen 7 5800u Firmware Ryzen 7 5825c Ryzen 7 5825c Firmware Ryzen 7 5825u Ryzen 7 5825u Firmware Ryzen 7 Pro 3700u Ryzen 7 Pro 3700u Firmware Ryzen 9 5900hs Ryzen 9 5900hs Firmware Ryzen 9 5900hx Ryzen 9 5900hx Firmware Ryzen 9 5980hs Ryzen 9 5980hs Firmware Ryzen 9 5980hx Ryzen 9 5980hx Firmware
cve-icon MITRE

Status: PUBLISHED

Assigner: AMD

Published:

Updated: 2024-09-16T22:29:40.793Z

Reserved: 2021-01-29T00:00:00.000Z

Link: CVE-2021-26382

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2022-07-14T20:15:08.097

Modified: 2024-11-21T05:56:15.607

Link: CVE-2021-26382

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses