CVE-2023-20511

medium

Description

Release of an invalid pointer in the AMD kernel mode driver (KMD) could allow a privileged attacker to create a double free condition potentially leading to arbitrary code execution.

References

https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-6018.html

Details

Source: Mitre, NVD

Published: 2026-08-31

Updated: 2026-09-03

Risk Information

CVSS v2

Base Score: 6.8

Vector: CVSS2#AV:N/AC:H/Au:M/C:C/I:C/A:C

Severity: Medium

CVSS v3

Base Score: 6.4

Vector: CVSS:3.0/AV:N/AC:H/PR:H/UI:R/S:U/C:H/I:H/A:H