Exploit discussion active in current signal (2 latest mentions)
Recommended action window: High priority (within 72h)
NVD description
A potential insufficient access control vulnerability was reported in the Lenovo Dispatcher 3.0 and Dispatcher 3.1 drivers used by some Lenovo consumer notebooks that could allow an authenticated local user to execute code with elevated privileges. The Lenovo Dispatcher 3.2 driver is not affected. This vulnerability does not affect systems when the Windows feature Core Isolation Memory Integrity is enabled. Lenovo systems preloaded with Windows 11 have this feature enabled by default.
Priority
LOW
Exploitation
NONE
PoC
YES
Patch
NONE
Momentum
STABLE
| Date | Total | Labels |
|---|
| 2026-04-13 | 5 | Disclosure1PoC4 |
| 2026-06-01 | 2 | General2 |
CVE-2025-8061: From User-land to Ring 0 https://sibouzitoun.tech/labs/cve-2025-8061
Post summary
The post announces CVE‑2025‑8061 and links to an external page that presumably hosts a proof‑of‑concept demonstrating Privilege Escalation from user‑land to ring 0.
CVE-2025-8061: From User-land to Ring 0 https://sibouzitoun.tech/labs/cve-2025-8061
Post summary
The announcement for CVE-2025-8061 includes a link to a blog post that presumably hosts a proof‑of‑concept for a userland‑to‑ring‑0 privilege escalation, but offers no evidence of active exploitation, existing patches, or detailed technical data beyond the basic classification.
Put together a slides deck for an internal session at @quarkslab last week. We mapped out modern Windows kernel weaponization: Lenovo BYOVD (cve-2025-8061) primitives, bypassing IRQL traps, and investigating MmMapIoSpace. https://t.co/YOH1KQVLCa
Post summary
The tweet discusses an internal presentation slide deck mapping Windows kernel weaponization related to CVE-2025-8061, providing some technical details but no indication of PoC, exploit, patch, or active exploitation.
From a vulnerable Lenovo driver to a stealthy kernel implant (CVE-2025-8061) Inspired by @Quarkslab, this series goes from basic primitive extraction to manual mapping in Ring 0. Full series: https://sibouzitoun.tech/labs/cve-2025-8061/ https://t.co/3Vsqfa6K8e
Post summary
The post links to a series that demonstrates a proof‑of‑concept converting a vulnerable Lenovo driver into a stealthy kernel implant via primitive extraction and manual mapping in Ring 0.
@quarkslab Open-sourced the full 40-page deck for anyone looking into low-level OS research: https://github.com/youssefnoob003/research-samples/blob/main/samples/CVE-2025-8061/slides.pdf #WindowsKernel #ExploitDev
Post summary
Quarkslab shared a 40‑page research deck on CVE‑2025‑8061, offering low‑level OS insights but no PoC, exploit, patches or evidence of active exploitation.
CVE-2025-8061: From User-land to Ring 0 https://sibouzitoun.tech/labs/cve-2025-8061 https://t.co/TmEMIPuUVU
Post summary
The tweet announces CVE‑2025‑8061 and provides a link likely to proof‑of‑concept details, but no active exploitation, fix, or technical specifics are stated in the text.
CVE-2025-8061: From User-land to Ring 0 https://sibouzitoun.tech/labs/cve-2025-8061/ https://t.co/TVBkOUtC7z
Post summary
The tweet announces CVE‑2025‑8061 as a privilege‑escalation flaw (User‑land to Ring 0) and provides a link to a likely detailed discussion, without revealing a PoC, exploitation tool, patch, or evidence of active use in the wild.