GoogleCVE-2026-58846
Google Android: use after free
High7.8CVE-2026-58846 · Published Sep 8, 2026 · updated Sep 24, 2026
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.
Affected versions
| Package | Affected | Fixed in |
|---|---|---|
| Android Product | <= Android kernel | No fix yet |
Details and references
- CVSS 3.1
- CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- Severity from
- CISA (its enrichment of the CVE record)
- Weakness
- CWE-269
More Google advisories
All Google| Date | Advisory | Severity | Fixed in |
|---|---|---|---|
| Sep 8 | Google Android Wear: information disclosure | Critical10.0 | No fix yet |
| Sep 8 | Google Android XR: privilege escalation | Critical10.0 | No fix yet |
| Sep 8 | Google Android: race condition | High7.0 | No fix yet |
| Sep 8 | Google Android: privilege escalation | High7.8 | No fix yet |
| Sep 8 | Google Android: out-of-bounds read | High7.8 | No fix yet |
| Sep 8 | Google Android: integer overflow | High7.8 | No fix yet |