CVE-2023-20548Disclosure(amd / instinct_mi210)

LOWCVSS 7.8 · HIGH

Signal is active with 2 mentions in latest observed window

Immediate actions

  • Track advisory updates for patch or workaround availability

Recommended action window: Monitor and triage in normal cycle

NVD description

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.

0.5/ 10 priority

Sources & remediation

Weakness type (CWE)
CWE-367

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

NONE

Momentum

NONE

Are you affected?

If you run products in this scope, you should treat this CVE as relevant to your environment.

  • instinct_mi210
  • instinct_mi250
  • instinct_mi300a
  • instinct_mi300x

Threat summary

  • 2 mentions across 1 observed day

What's happening

  • Technical details provided in 2 signals
  • Disclosure: 2 classified signals
  • 2 total mentions across 1 day

Affected systems

Vendors
Products
instinct_mi210instinct_mi250instinct_mi300ainstinct_mi300xradeon_pro_viiradeon_pro_vii_firmwareradeon_pro_w5500radeon_pro_w5500xradeon_pro_w5700radeon_pro_w5700x

1 version affected across 26 products

Deep dive

Activity timeline2 mentions / 1d
01122Mentions · 2026-02-11: 2Technical Details · 2026-02-11: 202-11
Signal classification1 categories
Disclosure
2100.0%
Referenced assets2 URLs
Full discourse2 posts
  • Vulmon Vulnerability Feed@VulmonFeeds
    Disclosure

    CVE-2023-20548 AMD Secure Processor Race Condition Enables Unauthorized Memory Corruption https://vulmon.com/vulnerabilitydetails?qid=CVE-2023-20548

    Post summary

    A new race‑condition vulnerability (CVE‑2023‑20548) in the AMD Secure Processor that allows unauthorized memory corruption, with details available via the linked vulnerability page.

    00000117
    4.0K followersView on X
  • CVE@CVEnew
    Disclosure

    CVE-2023-20548 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, confid… https://www.cve.org/CVERecord?id=CVE-2023-20548

    Post summary

    The post references CVE-2023-20548 and describes a TOCTOU race condition in AMD Secure Processor that could corrupt memory, but does not mention exploitation, patches, or a proof of concept.

    00000217
    56.5K followersView on X
CPE platform detail27 entries

27 of 27 entries

PartVendorProductVersionTarget SWTarget HW
HWamdinstinct_mi210---
HWamdinstinct_mi250---
HWamdinstinct_mi300a---
HWamdinstinct_mi300x---
HWamdradeon_pro_vii---
OSamdradeon_pro_vii_firmware---
HWamdradeon_pro_w5500---
HWamdradeon_pro_w5500x---
HWamdradeon_pro_w5700---
HWamdradeon_pro_w5700x---
HWamdradeon_rx_5300---
HWamdradeon_rx_5300_xt---
HWamdradeon_rx_5300m---
HWamdradeon_rx_5500---
HWamdradeon_rx_5500_xt---
HWamdradeon_rx_5500m---
HWamdradeon_rx_5600---
HWamdradeon_rx_5600_xt---
HWamdradeon_rx_5600m---
HWamdradeon_rx_5700---
HWamdradeon_rx_5700_xt---
HWamdradeon_rx_5700m---
Appamdradeon_software---
Appamdradeon_software---
HWamdradeon_vii---
OSamdradeon_vii_firmware---
Appamdrocm---

Explore more