CVE-2023-20598

An improper privilege management in the AMD Radeon™ Graphics driver may allow an authenticated attacker to craft an IOCTL request to gain I/O control over arbitrary hardware ports or physical addresses resulting in a potential arbitrary code execution.

Affected

AMD · Radeon™ RX 5000 Series Graphics Cards · Radeon™ RX 6000 Series Graphics Cards · Radeon™ RX 7000 Series Graphics Cards · Radeon™ PRO W5000 Series Graphics Cards · Radeon™ PRO W6000 Series Graphics Cards · Radeon™ PRO W7000 Series Graphics Cards

CVSS v3.1 NVD

7.8 HIGHCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

EPSS

0.44% chance of exploitation in the next 30 days, 37th percentile

Published

2023-10-17

Updated

2024-08-02

Proof-of-concept exploits (2)

• H4rk3nz0/CVE-2023-20598-PDFWKRNL8★ · 2024-06-13
• unkvolism/pdfwkrnl6★ · 2026-09-08

Security advisories

• https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-6009

References

• CVE Record
• NVD entry

Related

• CVE-2024-3912