Windows Subsystem for Linux Elevation of Privilege Vulnerability
CVE-2020-0636 is fixed in 8 products on 1 platform, first by KB4528760, released January 14, 2020. It is not reported as exploited. Patch Radar priority: High.
<p>An elevation of privilege vulnerability exists in the way that the Windows Subsystem for Linux handles files. An attacker who successfully exploited the vulnerability could execute code with elevated privileges.</p> <p>To exploit the vulnerability, an attacker would first need code execution on a victim system. An attacker could then run a specially crafted application.</p> <p>The security update addresses the vulnerability by correcting how the Windows Subsystem for Linux handles files.</p>
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Microsoft | |||
| Windows 10 Version 1903 for 32-bit Systems | KB4528760 | Jan 14, 2020 | |
| Windows 10 Version 1903 for ARM64-based Systems | KB4528760 | Jan 14, 2020 | |
| Windows 10 Version 1903 for x64-based Systems | KB4528760 | Jan 14, 2020 | |
| Windows 10 Version 1909 for 32-bit Systems | KB4528760 | Jan 14, 2020 | |
| Windows 10 Version 1909 for ARM64-based Systems | KB4528760 | Jan 14, 2020 | |
| Windows 10 Version 1909 for x64-based Systems | KB4528760 | Jan 14, 2020 | |
| Windows Server, version 1903 (Server Core installation) | KB4528760 | Jan 14, 2020 | |
| Windows Server, version 1909 (Server Core installation) | KB4528760 | Jan 14, 2020 | |
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