PT-2026-112222 · Microsoft · Win32 Kernel Subsystem
CVE-2026-70108
·
Published
2026-10-13
·
Updated
2026-10-13
CVSS v3.1
7.8
High
| Vector | AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
Name of the Vulnerable Software and Affected Versions
Windows Win32 Kernel Subsystem (affected versions not specified)
Description
A heap-based buffer overflow exists in the Windows Win32 Kernel Subsystem. This flaw allows an authorized attacker to elevate privileges locally. A heap-based buffer overflow occurs when a program writes more data to a heap memory buffer than it can hold, potentially leading to memory corruption.
Recommendations
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
LPE
Heap Based Buffer Overflow
Found an issue in the description? Have something to add? Feel free to write us 👾
Weakness Enumeration
Related Identifiers
Affected Products
Win32 Kernel Subsystem