Home/CVE/Time-of-check time-of-use (toctou) race condition in Graphics Kernel allows an authorized attacker to execute code local
CVE

CVE-2025-55236

Time-of-check time-of-use (toctou) race condition in Graphics Kernel allows an authorized attacker to execute code local

Time-of-check time-of-use (toctou) race condition in Graphics Kernel allows an authorized attacker to execute code locally.

HIGH · CVSS 7.3 EPSS 0.00118
Schedule remediation
  • CVSS base score ≥ 7.0
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-367Time-of-check Time-of-use (TOCTOU) Race Condition
CWE-843Access of Resource Using Incompatible Type ('Type Confusion')
▤

Affected Products & Versions

10
microsoft windows 10 1809< 10.0.17763.7792
microsoft windows 10 21h2< 10.0.19044.6332
microsoft windows 10 22h2< 10.0.19045.6332
microsoft windows 11 22h2< 10.0.22621.5909
microsoft windows 11 23h2< 10.0.22631.5909
microsoft windows 11 24h2< 10.0.26100.6508
microsoft windows server 2019< 10.0.17763.7792
microsoft windows server 2022< 10.0.20348.4106
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Scoring & Timeline

7.3
HIGH · CVSS v3.1 · secure@microsoft.com
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD09 Sep 2025 · 05:16 PM
CVSS VectorCVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H
SSVC triage · cisa-vulnrichment
Exploitation
none
Automatable
no
Technical impact
total
SSVC asks the questions that actually drive patch urgency: is it being exploited, can attacks be automated, and how total is the impact.
⚑

Vendor Advisories

1
msrcCVE-2025-55236Remote Code Execution
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