CVE-2023-31324

Published Feb 11, 2026 CVSS 4.0 · 7.1 High EPSS < 1% KEV · Not listed
Description
A Time-of-check time-of-use (TOCTOU) race condition in the AMD Secure Processor (ASP) could allow an attacker to modify External Global Memory Interconnect Trusted Agent (XGMI TA) commands as they are processed potentially resulting in loss of confidentiality, integrity, or availability.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
First Time appeared Amd radeon Pro Vii
Amd radeon Pro Vii Firmware
Amd radeon Pro W5500
Amd radeon Pro W5500x
Amd radeon Pro W5700
Amd radeon Pro W5700x
Amd radeon Rx 5300
Amd radeon Rx 5300 Xt
Amd radeon Rx 5300m
Amd radeon Rx 5500
Amd radeon Rx 5500 Xt
Amd radeon Rx 5500m
Amd radeon Rx 5600
Amd radeon Rx 5600 Xt
Amd radeon Rx 5600m
Amd radeon Rx 5700
Amd radeon Rx 5700 Xt
Amd radeon Rx 5700m
Amd radeon Software
Amd radeon Vii
Amd radeon Vii Firmware
Amd rocm
CPEs cpe:2.3:a:amd:radeon_software:*:*:*:*:adrenalin:*:*:*
cpe:2.3:a:amd:radeon_software:*:*:*:*:pro:*:*:*
cpe:2.3:a:amd:rocm:*:*:*:*:*:*:*:*
cpe:2.3:h:amd:instinct_mi210:-:*:*:*:*:*:*:*
cpe:2.3:h:amd:instinct_mi250:-:*:*:*:*:*:*:*
cpe:2.3:h:amd:instinct_mi300a:-:*:*:*:*:*:*:*
cpe:2.3:h:amd:instinct_mi300x:-:*:*:*:*:*:*:*
cpe:2.3:h:amd:radeon_pro_vii:-:*:*:*:*:*:*:*
cpe:2.3:h:amd:radeon_pro_w5500:-:*:*:*:*:*:*:*
cpe:2.3:h:amd:radeon_pro_w5500x:-:*:*:*:*:*:*:*
cpe:2.3:h:amd:radeon_pro_w5700:-:*:*:*:*:*:*:*
cpe:2.3:h:amd:radeon_pro_w5700x:-:*:*:*:*:*:*:*
cpe:2.3:h:amd:radeon_rx_5300:-:*:*:*:*:*:*:*
cpe:2.3:h:amd:radeon_rx_5300_xt:-:*:*:*:*:*:*:*
cpe:2.3:h:amd:radeon_rx_5300m:-:*:*:*:*:*:*:*
cpe:2.3:h:amd:radeon_rx_5500:-:*:*:*:*:*:*:*
cpe:2.3:h:amd:radeon_rx_5500_xt:-:*:*:*:*:*:*:*
cpe:2.3:h:amd:radeon_rx_5500m:-:*:*:*:*:*:*:*
cpe:2.3:h:amd:radeon_rx_5600:-:*:*:*:*:*:*:*
cpe:2.3:h:amd:radeon_rx_5600_xt:-:*:*:*:*:*:*:*
cpe:2.3:h:amd:radeon_rx_5600m:-:*:*:*:*:*:*:*
cpe:2.3:h:amd:radeon_rx_5700:-:*:*:*:*:*:*:*
cpe:2.3:h:amd:radeon_rx_5700_xt:-:*:*:*:*:*:*:*
cpe:2.3:h:amd:radeon_rx_5700m:-:*:*:*:*:*:*:*
cpe:2.3:h:amd:radeon_vii:-:*:*:*:*:*:*:*
cpe:2.3:o:amd:radeon_pro_vii_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:amd:radeon_vii_firmware:-:*:*:*:*:*:*:*
Vendors & Products Amd radeon Pro Vii
Amd radeon Pro Vii Firmware
Amd radeon Pro W5500
Amd radeon Pro W5500x
Amd radeon Pro W5700
Amd radeon Pro W5700x
Amd radeon Rx 5300
Amd radeon Rx 5300 Xt
Amd radeon Rx 5300m
Amd radeon Rx 5500
Amd radeon Rx 5500 Xt
Amd radeon Rx 5500m
Amd radeon Rx 5600
Amd radeon Rx 5600 Xt
Amd radeon Rx 5600m
Amd radeon Rx 5700
Amd radeon Rx 5700 Xt
Amd radeon Rx 5700m
Amd radeon Software
Amd radeon Vii
Amd radeon Vii Firmware
Amd rocm
Metrics cvssV3_1

{'score': 7.8, 'vector': 'CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H'}

Type Values Removed Values Added
First Time appeared Amd
Amd instinct Mi210
Amd instinct Mi250
Amd instinct Mi300a
Amd instinct Mi300x
Amd radeon Pro W5000 Series
Amd radeon Rx 5000 Series
Vendors & Products Amd
Amd instinct Mi210
Amd instinct Mi250
Amd instinct Mi300a
Amd instinct Mi300x
Amd radeon Pro W5000 Series
Amd radeon Rx 5000 Series
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description A Time-of-check time-of-use (TOCTOU) race condition in the AMD Secure Processor (ASP) could allow an attacker to modify External Global Memory Interconnect Trusted Agent (XGMI TA) commands as they are processed potentially resulting in loss of confidentiality, integrity, or availability.
Weaknesses CWE-367
References
Metrics cvssV4_0

{'score': 7.1, 'vector': 'CVSS:4.0/AV:L/AC:H/AT:N/PR:L/UI:N/VC:L/VI:H/VA:L/SC:L/SI:H/SA:L'}