CVE-2024-30088

Windows Kernel Elevation of Privilege Vulnerability

CVE-2024-30088 is fixed in 26 products on 1 platform, first by KB5039214, released June 11, 2024. It is being exploited: CISA added it to the Known Exploited Vulnerabilities catalog on October 15, 2024, with known ransomware use. Patch Radar priority: Patch now.

Patch nowCISA KEVKnown ransomware use

CVSS

7.0

Important

Exploitation

Exploited

Listed by CISA

CISA KEV

Oct 15, 2024

Federal due date Nov 5, 2024. Known ransomware use

EPSS

0.6820

99th percentile

Where it's fixed

Product	Fixed in	Fix	Released
Microsoft
Windows 10 Version 1607 for 32-bit Systems	14393.7070	KB5039214	Jun 11, 2024
Windows 10 Version 1607 for x64-based Systems	14393.7070	KB5039214	Jun 11, 2024
Windows 10 Version 1809 for 32-bit Systems	17763.5936	KB5039217	Jun 11, 2024
Windows 10 Version 1809 for ARM64-based Systems	17763.5936	KB5039217	Jun 11, 2024
Windows 10 Version 1809 for x64-based Systems	17763.5936	KB5039217	Jun 11, 2024
Windows 10 Version 21H2 for 32-bit Systems		KB5039211	Jun 11, 2024
Windows 10 Version 21H2 for ARM64-based Systems		KB5039211	Jun 11, 2024
Windows 10 Version 21H2 for x64-based Systems		KB5039211	Jun 11, 2024
Windows 10 Version 22H2 for 32-bit Systems		KB5039211	Jun 11, 2024
Windows 10 Version 22H2 for ARM64-based Systems		KB5039211	Jun 11, 2024
Windows 10 Version 22H2 for x64-based Systems		KB5039211	Jun 11, 2024
Windows 10 for 32-bit Systems	10240.20680	KB5039225	Jun 11, 2024
Windows 10 for x64-based Systems	10240.20680	KB5039225	Jun 11, 2024
Windows 11 Version 22H2 for ARM64-based Systems		KB5039212	Jun 11, 2024
Windows 11 Version 22H2 for x64-based Systems		KB5039212	Jun 11, 2024
Windows 11 Version 23H2 for ARM64-based Systems		KB5039212	Jun 11, 2024
Windows 11 Version 23H2 for x64-based Systems		KB5039212	Jun 11, 2024
Windows 11 version 21H2 for ARM64-based Systems	22000.3019	KB5039213	Jun 11, 2024
Windows 11 version 21H2 for x64-based Systems	22000.3019	KB5039213	Jun 11, 2024
Windows Server 2016	14393.7070	KB5039214	Jun 11, 2024
Windows Server 2016 (Server Core installation)	14393.7070	KB5039214	Jun 11, 2024
Windows Server 2019	17763.5936	KB5039217	Jun 11, 2024
Windows Server 2019 (Server Core installation)	17763.5936	KB5039217	Jun 11, 2024
Windows Server 2022	20348.2527	KB5039227	Jun 11, 2024
Windows Server 2022	20348.2522	KB5039330	Jun 11, 2024
Windows Server 2022 (Server Core installation)	20348.2527	KB5039227	Jun 11, 2024
Windows Server 2022 (Server Core installation)	20348.2522	KB5039330	Jun 11, 2024
Windows Server 2022, 23H2 Edition (Server Core installation)	25398.950	KB5039236	Jun 11, 2024

Details

Published
June 11, 2024
Weakness
Time-of-check Time-of-use (TOCTOU) Race Condition
CISA required action
Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
Vendor advisory
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-30088

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