Signal is active with 2 mentions in latest observed window
Recommended action window: Monitor and triage in normal cycle
NVD description
A vulnerability was detected in libuvc up to 0.0.7. Affected is the function uvc_scan_streaming of the file src/device.c of the component UVC Descriptor Handler. The manipulation results in null pointer dereference. The attack needs to be approached locally. The exploit is now public and may be used. The project was informed of the problem early through an issue report but has not responded yet.
Priority
LOW
Exploitation
NONE
PoC
YES
Patch
NONE
Momentum
NONE
If you run products in this scope, you should treat this CVE as relevant to your environment.
CVE-2026-1991 A vulnerability was detected in libuvc up to 0.0.7. Affected is the function uvc_scan_streaming of the file src/device.c of the component UVC Descriptor Handler. The ma… https://www.cve.org/CVERecord?id=CVE-2026-1991
Post summary
A new vulnerability (CVE‑2026‑1991) was reported in libuvc up to 0.0.7, affecting the uvc_scan_streaming function in src/device.c. No PoC, exploit, patch, or active exploitation details are provided.
CVE-2026-1991 Local Null Pointer Dereference Vulnerability in libuvc UVC Descriptor Handler https://vulmon.com/vulnerabilitydetails?qid=CVE-2026-1991
Post summary
The text announces a null pointer dereference vulnerability in libuvc's UVC descriptor handler, linking to a vulnerability detail page.
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| Part | Vendor | Product | Version | Target SW | Target HW |
|---|---|---|---|---|---|
| App | libuvc | libuvc | - | - | - |