VDB
CVE-2025-55226
CVE-2025-55226
PUBLISHED
CVSS 6.7 MEDIUM
Graphics Kernel Remote Code Execution Vulnerability
Reported by microsoft · Published September 9, 2025
Concurrent execution using shared resource with improper synchronization ('race condition') in Graphics Kernel allows an authorized attacker to execute code locally.
Fixed versions
Upgrade to a fixed version or later. Language registries are listed first, then Linux distributions, then vendor products.
| Package | Ecosystem | Fixed in |
|---|---|---|
| windows_server_2022_23h2 | microsoft | 10.0.25398.1849 |
| windows_10_21h2 | microsoft | 10.0.19044.6332 |
| Windows 10 Version 22H2 | Microsoft | 10.0.19045.6332 |
| windows_11_23h2 | microsoft | 10.0.22631.5909 |
| Windows Server 2012 R2 (Server Core installation) | Microsoft | 6.3.9600.22774 |
| Windows 10 Version 1507 | Microsoft | 10.0.10240.21128 |
| Windows Server 2012 (Server Core installation) | Microsoft | 6.2.9200.25675 |
| Windows 11 Version 23H2 | Microsoft | 10.0.22631.5909 |
| windows_10_1607 | microsoft | 10.0.14393.8422 |
Risk scores
CVSS 3.1
6.7
CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C
Affected products
| Vendor | Product | Versions |
|---|---|---|
| Microsoft | Windows 10 Version 1507 | 10.0.10240.0 |
| Microsoft | Windows 10 Version 1607 | 10.0.14393.0 |
| Microsoft | Windows 10 Version 1809 | 10.0.17763.0 |
| Microsoft | Windows 10 Version 21H2 | 10.0.19044.0 |
| Microsoft | Windows 10 Version 22H2 | 10.0.19045.0 |
| Microsoft | Windows 11 version 22H2 | 10.0.22621.0 |
| Microsoft | Windows 11 version 22H3 | 10.0.22631.0 |
| Microsoft | Windows 11 Version 23H2 | 10.0.22631.0 |
| Microsoft | Windows 11 Version 24H2 | 10.0.26100.0 |
| Microsoft | Windows Server 2008 R2 Service Pack 1 | 6.1.7601.0 |
| Microsoft | Windows Server 2008 R2 Service Pack 1 (Server Core installation) | 6.1.7601.0 |
| Microsoft | Windows Server 2008 Service Pack 2 | 6.0.6003.0 |
| Microsoft | Windows Server 2008 Service Pack 2 (Server Core installation) | 6.0.6003.0 |
| Microsoft | Windows Server 2012 | 6.2.9200.0 |
| Microsoft | Windows Server 2012 (Server Core installation) | 6.2.9200.0 |
| Microsoft | Windows Server 2012 R2 | 6.3.9600.0 |
| Microsoft | Windows Server 2012 R2 (Server Core installation) | 6.3.9600.0 |
| Microsoft | Windows Server 2016 | 10.0.14393.0 |
| Microsoft | Windows Server 2016 (Server Core installation) | 10.0.14393.0 |
| Microsoft | Windows Server 2019 | 10.0.17763.0 |
…and 47 more
Timeline
- Sep 9, 2025 CVE Published
- Sep 9, 2025 Coalition ESS Score (13 in total, the first dated here)
- Sep 10, 2025 EPSS Score (30 in total, the first dated here)
- Mar 11, 2026 Security Advisory (63 in total, the first dated here)
Query this with the API
The same record, from the CLI:
vulnetix vdb vuln CVE-2025-55226
vulnetix vdb fixes CVE-2025-55226Or with curl, using the org id and key from your account page:
curl -s -H "Authorization: ApiKey ${VULNETIX_ORG_ID}:${VULNETIX_API_KEY}" \
"https://api.vdb.vulnetix.com/v2/vuln/CVE-2025-55226/fixes/registry"The Community plan is free and allows 50 queries a day. Get a free API key · API quickstart
References
- Graphics Kernel Remote Code Execution Vulnerability vendor-advisorypatch