FKIE_CVE-2023-20548

Vulnerability from fkie_nvd - Published: 2026-02-11 15:16 - Updated: 2026-03-05 17:44
Severity ?
7.8 (High) - CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H
Summary
A Time-of-check time-of-use (TOCTOU) race condition in the AMD Secure Processor (ASP) could allow an attacker to corrupt memory resulting in loss of integrity, confidentiality, or availability.
References
psirt@amd.comhttps://www.amd.com/en/resources/product-security/bulletin/AMD-SB-6024.htmlVendor Advisory
Impacted products
Vendor Product Version
amd rocm *
amd instinct_mi210 -
amd instinct_mi250 -
amd instinct_mi300a -
amd instinct_mi300x -
amd radeon_software *
amd radeon_pro_w5500 -
amd radeon_pro_w5500x -
amd radeon_pro_w5700 -
amd radeon_pro_w5700x -
amd radeon_software *
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_vii_firmware -
amd radeon_vii -
amd radeon_pro_vii_firmware -
amd radeon_pro_vii -
To clipboard 

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Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.