High severity7.8NVD Advisory· Published Sep 8, 2026· Updated Sep 8, 2026

CVE-2026-58846

Description

In kvm_iommu_map_sg of iommu.c, there is a possible use after free due to a missing permission check. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

Google/Kernelllm-create

Patches

Vulnerability mechanics

References

android.googlesource.com/kernel/common/+/ad34d15396568919a8ddd306ce2120e76d111b7cnvd
source.android.com/docs/security/bulletin/2026/2026-09-01nvd

News mentions

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