CVE-2024-38248 Windows Storage Elevation of Privilege Vulnerability
An attacker can exploit a use-after-free flaw in Windows Storage to escalate privileges on affected Windows systems.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2024-38248?
CVE-2024-38248 is a high-severity use after free vulnerability in Microsoft Windows 10 21h2, published on 10 Sep 2024. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
Windows Storage Elevation of Privilege Vulnerability
Weakness: CWE-416
Which versions are affected by CVE-2024-38248?
It affects 8 products.
Products include Microsoft Windows 10 21h2, Microsoft Windows 10 22h2, Microsoft Windows 11 21h2, Microsoft Windows 11 22h2, Microsoft Windows 11 23h2, Microsoft Windows 11 24h2 and 2 more.
How do I fix CVE-2024-38248?
No fix has been published for CVE-2024-38248 yet. Limit exposure of the affected software until one is available.
Upgrade to the fixed version. These bugs are found with fuzzing and sanitisers and avoided by memory-safe languages. More about Use after free.
Is CVE-2024-38248 being exploited?
There is no known exploitation of CVE-2024-38248 in the wild and no public exploit code.
Other vulnerabilities in Microsoft Windows 10 21h2
- CVE-2025-21333 Microsoft Windows Hyper-V NT Kernel Integration VSP Heap-based Buffer Overflow
- CVE-2025-21334 Microsoft Windows Hyper-V NT Kernel Integration VSP Use-After-Free
- CVE-2025-21335 Microsoft Windows Hyper-V NT Kernel Integration VSP Use-After-Free
- CVE-2026-42904 Windows TCP/IP Elevation of Privilege Vulnerability
- CVE-2026-105733 Windows Hyper-V Remote Code Execution Vulnerability
Sources
Also known as GHSA-7c27-jcxr-97cm.