CVE-2026-58926

LowCVSS 2.5/10Last modified Nov 4, 2026

Description

A Use-After-Free (UAF) vulnerability exists in the EVS HAL, allowing a privileged client to free a `buffer_handle_t` while the producer thread is still using it. This race condition, triggered via `doneWithFrame` and `setMaxFramesInFlight`, enables an attacker to manipulate freed heap memory, potentially leading to the leakage of file descriptors from the EVS HAL process.

Metrics

CVSS 3.1 2.5/10CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N

Weakness enumeration

CWE-362 CWE-416

Affected software

Vendor	Product	Versions
Google	Android	17; 16-qpr2; 16; 15

References

https://source.android.com/docs/security/bulletin/aaos/2026/2026-11-01Vendor Advisory

Timeline

Published: Nov 2, 2026
Last modified: Nov 4, 2026
NVD status: Analyzed

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