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CVE record · CVE-2023-31326

Use of uninitialized variable in AMD Ryzen™ 5000 Series Mobile Processors with Radeon™ Graphics and others

CVSS 2.8 LowEPSS 0.0014 · 3rd percentile

Published by the CVE Program (CNA: AMD) at 6 Sept 2025, 16:48 UTC. agentprime has not analysed this yet, so whether it affects any app is not known. This CVE names a vendor and product rather than a package, so the lockfile check doesn’t match it.

Affected products, as the CNA wrote them
VendorProductVersions
AMD AMD Ryzen™ 5000 Series Mobile Processors with Radeon™ Graphics
  • unaffected Cezanne-FP6_1.0.1.0
Other versions: affected
AMD AMD Ryzen™ 7030 Series Mobile processors with Radeon™ Graphics
  • unaffected Cezanne-FP6_1.0.1.0
Other versions: affected
AMD AMD Ryzen™ 4000 Series Desktop Processors
  • unaffected ComboAM4v2PI_1.2.0.CA
Other versions: affected
AMD AMD Ryzen™ 5000 Series Desktop Processors
  • unaffected ComboAM4v2PI_1.2.0.CA
Other versions: affected
AMD AMD Ryzen™ 7040 Series Mobile Processors with Radeon™ Graphics
  • unaffected PhoenixPI-FP8-FP7_1.1.0.2
Other versions: affected
AMD AMD Ryzen™ 4000 Series Mobile Processors with Radeon™ Graphics
  • unaffected Renoir-FP6_ 1.0.0.D
Other versions: affected
AMD AMD Ryzen™ 6000 Series Processors with Radeon™ Graphics
  • unaffected Rembrandt-FP7_1.0.0.A
Other versions: affected
AMD AMD Ryzen™ 5000 Series Mobile Processors with Radeon™ Graphics
  • unaffected Cezanne-FP6_1.0.1.0
Other versions: affected
AMD AMD Ryzen™ 7020 Series Processors with Radeon™ Graphics
  • unaffected MendocinoPI-FT6_1.0.0.6
Other versions: affected
AMD AMD Ryzen™ Embedded V2000 Series Processors
  • unaffected EmbeddedPI-FP6_1.0.0.A
Other versions: affected
AMD AMD Ryzen™ Embedded V3000 Series Processors
  • unaffected Embedded-PI_FP7r2 1009
Other versions: affected
AMD AMD Radeon™ RX 7000 Series Graphics Products
  • unaffected AMD Software: Adrenalin Edition 24.7.1 (24.10.29.01)
Other versions: affected
AMD AMD Radeon™ PRO W7000 Series Graphics Products
  • unaffected AMD Software: PRO Edition 24.Q2 (24.10.20)
Other versions: affected
AMD AMD Instinct™ MI210
  • unaffected ROCm 6.4
Other versions: affected
AMD AMD Instinct™ MI250
  • unaffected ROCm 6.4
Other versions: affected
AMD AMD Radeon™ PRO V710 Graphics Products
  • unaffected Contact your AMD Customer Engineering representative
Other versions: affected
Identifiers
CVE-2023-31326
CNA
AMD
Weakness (CWE)
CWE-457
Tags
Published
6 Sept 2025
Updated
8 Sept 2025

Not analysed yet

We haven’t published our own analysis of this CVE. If a person reviews it, this page will say what’s affected and what has to be true for it to matter.

Severity and exploitation

ScoreRatingCVSSVectorSource
2.8 Low 3.1 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:L/I:N/A:N CNA (AMD)
  • CISA KEV Not listed.
  • EPSS 0.0014, the 3rd percentile, on 5 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

This record came from the full history of the CVE Program, published 6 Sept 2025. New records show when each source confirmed them.

Sources

References from the CNA

Facts on this page come from the CVE List as the CNA published them, with CVSS from the sources named above, CISA KEV and FIRST EPSS. Vendors, products and versions are shown as the CNA wrote them. We don’t reproduce the CVE’s description.