# CVE-2026-58927: CVE-2026-58927

Status: published. Published: 2026-11-02. Updated: 2026-11-02.

The vulnerability is a Use-After-Free (UAF) in the EVS AIDL HAL, arising from a data race on an unsynchronized `std::weak_ptr` within `EvsEnumerator::openCamera()`. Specifically, concurrent calls from a privileged UID (e.g., `AID_AUTOMOTIVE_EVS`) can cause a torn `weak_ptr` state, leading to a virtual call through a freed object's vtable at `cameraObj->getCameraInfo(&desc)`. This allows for potential arbitrary code execution within the `hal_evs_default` process.

## Remediation

No remediation reported in collected sources

## Affected products and versions

- Google / Android: 17 (affected); 16-qpr2 (affected); 16 (affected); 15 (affected); 14 (affected). Source: CNA: google_android

## Severity and prioritization

- CISA KEV: No listing in collected sources

- EPSS: Not available

- SSVC: Not available

- Weaknesses: Not reported

## Exploit evidence

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

## References

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

## Provenance

- CNA: google_android: https://www.cve.org/CVERecord?id=CVE-2026-58927; retrieved 2026-11-02; source updated 2026-11-02

Revision: 76b77fcd26e2574415834917b89725f579fc6a9d40c3082bf4c2c491a07b0395

Canonical: https://y2.dev/cve/CVE-2026-58927

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