CVE-2023-35635 Windows Kernel Denial of Service Vulnerability
An attacker can cause a denial of service in the Windows Kernel via an out-of-bounds read vulnerability.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Local or same network only
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2023-35635?
CVE-2023-35635 is a medium-severity denial of service vulnerability in Microsoft Windows 11 22h2, published on 12 Dec 2023. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link.
Official description
Windows Kernel Denial of Service Vulnerability
Weakness: CWE-125
Which versions are affected by CVE-2023-35635?
It affects 2 products.
Products include Microsoft Windows 11 22h2, Microsoft Windows 11 23h2.
How do I fix CVE-2023-35635?
No fix has been published for CVE-2023-35635 yet. Limit exposure of the affected software until one is available.
Upgrade, then put limits on request size, rate and nesting depth so one client cannot exhaust the service. More about Denial of service.
Is CVE-2023-35635 being exploited?
There is no known exploitation of CVE-2023-35635 in the wild and no public exploit code.
Other vulnerabilities in Microsoft Windows 11 22h2
- CVE-2024-49117 Windows Hyper-V Remote Code Execution Vulnerability
- CVE-2024-21435 Windows OLE Remote Code Execution Vulnerability
- CVE-2025-24084 Windows Subsystem for Linux (WSL2) Kernel Remote Code Execution Vulnerability
- CVE-2025-33054 Remote Desktop Spoofing Vulnerability
- CVE-2025-29828 Windows Schannel Remote Code Execution Vulnerability
Sources
Also known as GHSA-f3h6-jfcw-v9xq.