PT-2025-32790 · Microsoft · Windows Hyper-V +1

Chen Le Qi + 1 · Published 2025-08-12 · Updated 2025-08-15 · CVE-2025-50167

Positive Technologies · (AI Summary)

CVSS v3.1

7.0

7.0

High

Base vector

AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions:

Microsoft Windows 11 (affected versions not specified)

Description:

Concurrent execution using a shared resource with improper synchronization (a 'race condition') in Windows Hyper-V allows an authorized attacker to elevate privileges locally. This issue is a use-after-free condition within the `vhdmp` component.

Recommendations:

At the moment, there is no information about a newer version that contains a fix for this vulnerability.

LPE

Race Condition

Use After Free

Weakness Enumeration

CWE-362

CWE-416

Related Identifiers

BDU:2025-10073

CVE-2025-50167

ZDI-25-838

Affected Products

Windows

Windows Hyper-V

References · 12

• https://msrc.microsoft.com/update-guide/en-US/advisory/CVE-2025-50167 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-50167 · Security Note
• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-50167 · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2025-50167 · Security Note
• https://bdu.fstec.ru/vul/2025-10073 · Security Note
• https://zerodayinitiative.com/advisories/ZDI-25-838 · Security Note
• https://twitter.com/CVEnew/status/1955322680476832005 · Twitter Post
• https://twitter.com/TheZDIBugs/status/1956023182437007514 · Twitter Post
• https://t.me/securixy_kz/1187 · Telegram Post
• https://t.me/cveNotify/132309 · Telegram Post
• https://reddit.com/r/CVEWatch/comments/1mqtevk/top_10_trending_cves_15082025 · Reddit Post
• https://twitter.com/cplearns2h4ck/status/1955456173014188258 · Twitter Post