CVE-2026-58809
Received Received - Intake

Possible OOB Write in Arm SMMU v3 Driver

Publication date: 2026-11-10

Last updated on: 2026-11-10

Assigner: Google Devices

Description
In smmu_domain_config_s1 of arm-smmu-v3.c, there is a possible OOB Write due to a missing bounds check. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.

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Meta Information

Published
2026-11-10
Last Modified
2026-11-10
Generated
2026-11-10
EPSS Evaluated
N/A
NVD
CVE-2026-58809
EUVD
EUVD-2026-122624

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Currently, no data is known.

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Exploitability

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CWE ID Description
CWE-UNKNOWN

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