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Vulnerability record · CVE-2026-58846 · published 8 September 2026

CVE-2026-58846: Google android improper privilege management vulnerability

Google · Android

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.

7.8 CVSS 3.1 High EPSS 0.11% · top 98.7% CWE-269 · Improper privilege management
7.8CVSS 3.1 base score
0.11%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
2References
24 Sep 2026Last modified by NVD

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.

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://android.googlesource.com/kernel/common/+/ad34d15396568919a8ddd306ce2120e76d111b7c Mailing ListVendor Advisory
https://source.android.com/docs/security/bulletin/2026/2026-09-01 Vendor Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2026-58846), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.