CVE-2026-58927
The vulnerability is a Use-After-Free (UAF) in the EVS AIDL HAL, arising from a data race on an…
- Risk score
- 41/100
- CVSS
- 6.7 v3.1
- Exploit chance (30 days)
- 0.2%
- Published
- 2 Nov 2026
Open in the live forecast Today's forecast
What to know
- What it is
- 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 obj…
- Affected
- See advisory
- Fix
- Apply the vendor's security update; see the linked advisory.
- Exploitation
- No known exploitation
Why it is Yellow
- CVSS 6.7 medium
References
Original 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.
Last activity 2 Nov 2026. Patch Forecast updates every hour.