# CVE-2026-58690: CVE-2026-58690

Status: published. Published: 2026-11-10. Updated: 2026-11-12.

In multiple functions of bitmap_image_buffer.h, there is a possible way to trigger an out of bounds write on the trusted execution environment heap due to an integer overflow. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.

## Remediation

No remediation reported in collected sources

## Affected products and versions

- Google / Android: Android kernel (affected). Source: CNA: Google_Devices

## Severity and prioritization

- CVSS 3.1: 7.8 (high); CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H; source: ADP: CISA-ADP

- CISA KEV: No listing in collected sources

- EPSS: 0.12% as of 2026-11-12; percentile 1.78%

- SSVC: exploitation none; automatable no; technical impact total; source ADP: CISA-ADP

- Weaknesses: CWE-190

## Exploit evidence

No exploit evidence in collected sources. This is not proof of no exploitation.

## References

- https://source.android.com/docs/security/bulletin/pixel/2026/2026-11-01 (CNA: Google_Devices)

- https://source.android.com/docs/security/bulletin/pixel/2026/2026-11-01 (dsap-vuln-management@google.com)

## Provenance

- CNA: Google_Devices: https://www.cve.org/CVERecord?id=CVE-2026-58690; retrieved 2026-11-12; source updated 2026-11-12

- NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-58690; retrieved 2026-11-11; source updated 2026-11-10

- FIRST EPSS: https://api.first.org/data/v1/epss?cve=CVE-2026-58690; retrieved 2026-11-12; source updated Not reported

Revision: f3aa66ea82213304c248f8fea87932a75ddce798f2c7045fe089007d7c49747e

Canonical: https://y2.dev/cve/CVE-2026-58690

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