Description
In smmu_get_mair_idx of smmu.c, there is a possible way to apply incorrect memory attributes to direct memory access mappings due to a logic error. This could lead to local information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation.
Published: 2026-11-10
Score: n/a
EPSS: n/a
KEV: No
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Remediation

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History

Tue, 10 Nov 2026 19:30:00 +0000

Type Values Removed Values Added
Description In smmu_get_mair_idx of smmu.c, there is a possible way to apply incorrect memory attributes to direct memory access mappings due to a logic error. This could lead to local information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation.
References

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cve-icon MITRE

Status: PUBLISHED

Assigner: Google_Devices

Published:

Updated: 2026-11-10T19:21:53.527Z

Reserved: 2026-07-02T05:52:23.114Z

Link: CVE-2026-58811

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-11-10T20:19:28.147

Modified: 2026-11-10T20:19:28.147

Link: CVE-2026-58811

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses

No weakness.