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6.7 Medium

CVE-2026-58927 The vulnerability is a Use-After-Free (UAF) in the EVS AIDL HAL, arising from a data race on an unsynchronized…

Description

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.

CVSS 3.1 detail

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

Exploitable with local access to the machine, with an administrator account and without any user action; an attacker can seriously compromise confidentiality, integrity or availability.

Attack vector
Local
Attack complexity
Low
Privileges required
High
Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

Affected products and versions

Product Affected versions Fixed in
Android 17 No fix stated
Android 16 16-qpr2 → 16 No fix stated
Android 15 No fix stated
Android 14 No fix stated

Other CVEs of Android

The 1729 CVEs of Android →
CVE-2026-58977 In is_valid_header of timed_cache_item.c, there is a possible out-of-bounds write due to a missing bounds check 6.7 Medium CVE-2026-58930 An unprivileged application can exploit a lack of package/signature validation in SystemUI's `RemoteQCController` when… 7.8 High CVE-2026-58926 A Use-After-Free (UAF) vulnerability exists in the EVS HAL, allowing a privileged client to free a `buffer_handle_t`… 2.5 Low CVE-2026-58925 The report details a heap Use-After-Free (UAF) vulnerability within the `android.hardware.automotive.evs-default` HAL… 7.8 High
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