Input validation error in Intel Graphics Driver for Windows and Intel Graphics Driver for Linux - CVE-2020-12366

Vulnerability identifier: #VU54243

CSH Severity: Low

CVSS v4: 8.5 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]

CVE-ID: CVE-2020-12366

CWE-ID: CWE-20

Exploitation vector: Local access

Exploit availability: No public exploit available

The vulnerability allows a local user to escalate privileges on the system.

The vulnerability exists due to insufficient validation of user-supplied input. A local user can run a specially crafted program to execute arbitrary code with elevated privileges.

Intel Graphics Driver for Windows
Intel Graphics Driver for Linux

Install updates from vendor's website.

Intel Graphics Driver for Windows - update to 27.20.100.8587
Intel Graphics Driver for Linux - update to 27.20.100.8587

• https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00438.html

• Multiple vulnerabilities in Intel Graphics Drivers