Microsoft · Windows Kernel · CVE-2026-21245
**Name of the Vulnerable Software and Affected Versions**
Windows Kernel (affected versions not specified)
**Description**
A heap-based buffer overflow exists in the Windows Kernel. This issue allows a locally authorized attacker to gain elevated privileges. The vulnerability enables attackers to affect the system.
**Recommendations**
At the moment, there is no information about a newer version that contains a fix for this vulnerability.