PT-2026-91284 · Microsoft · Windows
CVE-2026-85921
·
Published
2026-09-14
·
Updated
2026-09-19
CVSS v3.1
8.2
High
| Vector | AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H |
Name of the Vulnerable Software and Affected Versions
Windows (affected versions not specified)
Description
A double free issue in Windows Secure Kernel Mode allows an authorized attacker to elevate privileges locally. A double free occurs when the system attempts to free the same memory location twice, which can lead to memory corruption and system instability.
Recommendations
Install the latest Windows Updates to resolve this issue.
Fix
LPE
DoS
Double Free
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Weakness Enumeration
Related Identifiers
Affected Products
Windows