CVE-2021-26348

Published May 11, 2022 CVSS 3.1 · 5.5 Medium EPSS < 1% KEV · Not listed
Description
Failure to flush the Translation Lookaside Buffer (TLB) of the I/O memory management unit (IOMMU) may lead an IO device to write to memory it should not be able to access, resulting in a potential loss of integrity.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2021-13154 Failure to flush the Translation Lookaside Buffer (TLB) of the I/O memory management unit (IOMMU) may lead an IO device to write to memory it should not be able to access, resulting in a potential loss of integrity.
History
Type Values Removed Values Added
Metrics epss

{'score': 0.00075}

epss

{'score': 0.00069}

Type Values Removed Values Added
Metrics epss

{'score': 0.00057}

epss

{'score': 0.00075}

Weaknesses

Sources

Status
PUBLISHED
Assigner
AMD
Published
Updated
Sep 16, 2024, 4:27 PM
Reserved
Jan 29, 2021, 12:00 AM
Status
Modified
Published
May 11, 2022, 5:15 PM
Modified
Jun 17, 2026, 3:43 AM