Unrated severityNVD Advisory· Published Nov 10, 2026· Updated Nov 10, 2026
CVE-2026-56930
CVE-2026-56930
Description
In smmu_find_ste of smmu.c, there is a possible way to retain stale translation lookaside buffer entries across stream identifiers due to a confused deputy. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.
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Affected products
1Patches
Vulnerability mechanics
References
1News mentions
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