#VU70487 Double Free in Linux kernel - CVE-2022-3707 

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Main Vulnerability Database Vulnerabilities #VU70487

#VU70487 Double Free in Linux kernel - CVE-2022-3707

Published: December 26, 2022


Vulnerability identifier: #VU70487
Vulnerability risk: Low
CVSSv4.0: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2022-3707
CWE-ID: CWE-415
Exploitation vector: Local access
Exploit availability: No public exploit available
Vulnerable software:
Linux kernel
Software vendor:
Linux Foundation

Description

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to a boundary error within the intel_gvt_dma_map_guest_page() function in Intel GVT-g graphics driver. A local user can trigger a double free error and crash the kernel.


Remediation

Install updates from vendor's website.

External links