PT-2021-9517 · Amd · Amd Radeon Kernel Mode Driver

Ori Nimron + 1 · Published 2021-11-15 · Updated 2022-07-12 · CVE-2020-12964

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions AMD Radeon Kernel Mode driver (affected versions not specified)

Description A potential issue exists in the AMD Radeon Kernel Mode driver Escape 0x2000c00 Call handler, which could allow an attacker with low privilege to induce a Windows BugCheck or write to leak information, potentially leading to privilege escalation or denial of service.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Related Identifiers

CVE-2020-12964

Affected Products

Amd Radeon Kernel Mode Driver

References · 3

• https://nvd.nist.gov/vuln/detail/CVE-2020-12964 · Security Note
• https://amd.com/en/corporate/product-security/bulletin/amd-sb-1000 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2020-12964 · Vendor Advisory