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.
Advisories
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Fixes
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
References
History
Mon, 02 Nov 2026 22:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Title | Use-After-Free in Android EVS HAL Enables File Descriptor Leakage for Privileged Clients | |
| First Time appeared |
Google
Google android |
|
| Weaknesses | CWE-362 CWE-416 |
|
| Vendors & Products |
Google
Google android |
Mon, 02 Nov 2026 20:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| 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. | |
| References |
|
Projects
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Status: PUBLISHED
Assigner: google_android
Published:
Updated: 2026-11-02T20:21:12.920Z
Reserved: 2026-07-02T06:12:52.307Z
Link: CVE-2026-58926
No data.
Status : Received
Published: 2026-11-02T21:17:36.150
Modified: 2026-11-02T21:17:36.150
Link: CVE-2026-58926
No data.
OpenCVE Enrichment
Updated: 2026-11-02T22:15:17Z