PT-2023-6892 · Amd · Amd Radeon Graphics Driver

Takahiro Haruyama · Published 2023-06-28 · Updated 2026-01-23 · CVE-2023-20598

Positive Technologies · (AI Summary)

CVSS v3.1

7.8

High

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 Graphics driver (affected versions not specified)

Description The issue is related to improper privilege management in the AMD Radeon Graphics driver, which may allow an authenticated attacker to craft an IOCTL request to gain I/O control over arbitrary hardware ports or physical addresses, resulting in potential arbitrary code execution.

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

Exploit

Improper Access Control

Improper Privilege Management

Weakness Enumeration

CWE-782

CWE-284

CWE-264

CWE-269

Related Identifiers

BDU:2023-07909

BDU:2023-07935

CVE-2023-20598

Affected Products

Amd Radeon Graphics Driver

References · 28

• 🔥 https://github.com/H4rk3nz0/CVE-2023-20598-PDFWKRNL · Exploit
• https://osv.dev/vulnerability/CVE-2023-20598 · Vendor Advisory
• https://bdu.fstec.ru/vul/2023-07935 · Security Note
• https://amd.com/en/corporate/product-security/bulletin/AMD-SB-6009 · Vendor Advisory
• https://bdu.fstec.ru/vul/2023-07909 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2023-20598 · Security Note
• https://github.com/TakahiroHaruyama/VDR/blob/main/result_firmware.org · Note
• https://twitter.com/DMFezzaReedCISA/status/1714313761975148754 · Twitter Post
• https://anti-malware.ru/news/2023-11-03-111332/42236 · Note
• https://bugzilla.redhat.com/show_bug.cgi?id=2241909 · Note
• https://t.me/cibsecurity/72437 · Telegram Post
• https://twitter.com/CoreSecurity/status/1747382582935736459 · Twitter Post
• https://t.me/cvenotify/60116 · Telegram Post
• https://sensorstechforum.com/cve-2023-20598-34-windows-drivers-vulnerable · Note
• https://thehackernews.com/2023/11/researchers-find-34-windows-drivers.html · Note