Windows Kernelの脆弱性で権限を昇格される恐れ
Summary
Windows Kernelに解放後使用の脆弱性があり、権限を持つ攻撃者が端末上で権限を昇格させるおそれがあります。影響を受けるのはWindows 10 Version 1607・1809・21H2・22H2、Windows 11 Version 23H2・24H2で、それぞれ修正版が公開されています。修正版の適用を優先してください。
AI summary
Produced by SecPulse using an external AI model; it may contain mistakes. Check the original description and references below before acting on it.
Windows Kernelに解放後使用の脆弱性があり、権限を持つ攻撃者が端末上で権限を昇格させるおそれがあります。影響を受けるのはWindows 10 Version 1607・1809・21H2・22H2、Windows 11 Version 23H2・24H2で、それぞれ修正版が公開されています。修正版の適用を優先してください。
Affected packages
| Package | Affected → Fixed | |
|---|---|---|
| MicrosoftWindows 10 Version 1607 |
≥ 10.0.14393.0, < 10.0.14393.9612→ 10.0.14393.9612 |
10.0.14393.9612 |
| MicrosoftWindows 10 Version 1809 |
≥ 10.0.17763.0, < 10.0.17763.9376→ 10.0.17763.9376 |
10.0.17763.9376 |
| MicrosoftWindows 10 Version 21H2 |
≥ 10.0.19044.0, < 10.0.19044.7807→ 10.0.19044.7807 |
10.0.19044.7807 |
| MicrosoftWindows 10 Version 22H2 |
≥ 10.0.19045.0, < 10.0.19045.7807→ 10.0.19045.7807 |
10.0.19045.7807 |
| MicrosoftWindows 11 Version 23H2 |
≥ 10.0.22631.0, < 10.0.22631.7652→ 10.0.22631.7652 |
10.0.22631.7652 |
| MicrosoftWindows 11 Version 24H2 |
≥ 10.0.26100.0, < 10.0.26100.9711→ 10.0.26100.9711 |
10.0.26100.9711 |
| MicrosoftWindows 11 Version 25H2 |
≥ 10.0.26200.0, < 10.0.26200.9711→ 10.0.26200.9711 |
10.0.26200.9711 |
| MicrosoftWindows 11 version 26H1 |
≥ 10.0.28000.0, < 10.0.28000.3231→ 10.0.28000.3231 |
10.0.28000.3231 |
| MicrosoftWindows 11 Version 26H2 |
≥ 10.0.26300.0, < 10.0.26300.9711→ 10.0.26300.9711 |
10.0.26300.9711 |
| MicrosoftWindows Server 2012 |
≥ 6.2.9200.0, < 6.2.9200.26434→ 6.2.9200.26434 |
6.2.9200.26434 |
| MicrosoftWindows Server 2012 (Server Core installation) |
≥ 6.2.9200.0, < 6.2.9200.26434→ 6.2.9200.26434 |
6.2.9200.26434 |
| MicrosoftWindows Server 2012 R2 |
≥ 6.3.9600.0, < 6.3.9600.23470→ 6.3.9600.23470 |
6.3.9600.23470 |
| MicrosoftWindows Server 2012 R2 (Server Core installation) |
≥ 6.3.9600.0, < 6.3.9600.23470→ 6.3.9600.23470 |
6.3.9600.23470 |
| MicrosoftWindows Server 2016 |
≥ 10.0.14393.0, < 10.0.14393.9612→ 10.0.14393.9612 |
10.0.14393.9612 |
| MicrosoftWindows Server 2016 (Server Core installation) |
≥ 10.0.14393.0, < 10.0.14393.9612→ 10.0.14393.9612 |
10.0.14393.9612 |
| MicrosoftWindows Server 2019 |
≥ 10.0.17763.0, < 10.0.17763.9376→ 10.0.17763.9376 |
10.0.17763.9376 |
| MicrosoftWindows Server 2019 (Server Core installation) |
≥ 10.0.17763.0, < 10.0.17763.9376→ 10.0.17763.9376 |
10.0.17763.9376 |
| MicrosoftWindows Server 2022 |
≥ 10.0.20348.0, < 10.0.20348.5761→ 10.0.20348.5761 |
10.0.20348.5761 |
| MicrosoftWindows Server 2025 |
≥ 10.0.26100.0, < 10.0.26100.33650→ 10.0.26100.33650 |
10.0.26100.33650 |
| MicrosoftWindows Server 2025 (Server Core installation) |
≥ 10.0.26100.0, < 10.0.26100.33650→ 10.0.26100.33650 |
10.0.26100.33650 |
Original description The description as published by the source.
Use after free in Windows Kernel allows an authorized attacker to elevate privileges locally.
Source: CVE.org (CVE Program・cvelistV5) NVD GitHub Advisory
References
- web msrc.microsoft.com
- web nvd.nist.gov
- web github.com