CVE record · CVE-2024-36343

Improper input validation in the System Management Mode (SMM) communications buffer could allow a privileged attacker to perform an out of bounds read or write to a limited section of the Top of Memo…

CVSS 4.6 MediumEPSS 0.0019 · 8th percentile

Published by the CVE Program (CNA: AMD) at 19 May 2026, 21:03 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 EPYC™ 4004
  • unaffected ComboAM5PI 1.1.0.3d
Other versions: affected
AMD AMD EPYC™ 4005
  • unaffected ComboAM5 1.2.0.3j
Other versions: affected
AMD AMD Ryzen™ 6000 Series Processors with Radeon™ Graphics
  • unaffected RembrandtPI-FP7_1.0.0.Bg
Other versions: affected
AMD AMD Ryzen™ 7040 Series Mobile Processors with Radeon™ Graphics
  • unaffected PhoenixPI-FP8-FP7_1.2.0.0f
Other versions: affected
AMD AMD Ryzen™ 7045 Series Mobile Processors with Radeon™ Graphics
  • unaffected DragonRangeFL1_1.0.0.3l
Other versions: affected
AMD AMD Ryzen™ 7000 Series Desktop Processors
  • unaffected ComboAM5-PI_1.0.0.e
  • unaffected ComboAM5PI 1.1.0.3g
  • unaffected ComboAM5 1.2.0.3j
Other versions: affected
AMD AMD Ryzen™ 9000HX Series Mobile Processors
  • unaffected FireRangeFL1PI 1.0.0.0f
Other versions: affected
AMD AMD Ryzen™ AI MAX
  • unaffected StrixHaloPI-FP11_1.0.0.2b
Other versions: affected
AMD AMD Ryzen™ AI 300 Series Processors
  • unaffected StrixKrackanPI-FP8_1.1.0.0f
  • unaffected StrixKrackanPI-FP8_1.1.0.2e
Other versions: affected
AMD AMD Ryzen™ Threadripper™ 7000 Processors
  • unaffected StormPeakPI-SP6 1.1.0.0k
Other versions: affected
AMD AMD Ryzen™ Threadripper™ PRO 7000 WX-Series Processors
  • unaffected StormPeakPI-SP6 1.0.0.1m
  • unaffected StormPeakPI-SP6_1.1.0.0k
Other versions: affected
AMD AMD Ryzen™ 8000 Series Desktop Processors
  • unaffected ComboAM5PI 1.1.0.3g
Other versions: affected
AMD AMD Ryzen™ 8000 Series Desktop Processors
  • unaffected ComboAM5 1.2.0.3j
Other versions: affected
AMD AMD Ryzen™ 9000 Series Desktop Processors
  • unaffected ComboAM5 1.2.0.3j
Other versions: affected
AMD AMD Ryzen™ 9000 Series Desktop Processors
  • unaffected ComboAM5 1.2.0.3j
Other versions: affected
AMD AMD Ryzen™ Embedded V3000 Series Processors
  • unaffected Embedded-PI_FP7r2 100F
Other versions: affected
AMD AMD Ryzen™ Embedded 7000 Series Processors
  • unaffected EmbeddedAM5PI 1.0.0.5
Other versions: affected
AMD AMD Ryzen™ Embedded 8000 Series Processors
  • unaffected EmbeddedPhoenixPI-FP7r2_1.0.0.4
Other versions: affected
AMD AMD Ryzen™ Embedded 9000 Series Processors
  • unaffected EmbeddedAM5PI 1.0.0.7
Other versions: affected
Identifiers
CVE-2024-36343
CNA
AMD
Weakness (CWE)
CWE-124
Published
19 May 2026
Updated
20 May 2026

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
4.6 Medium 4.0 CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N CNA (AMD)
  • CISA KEV Not listed.
  • EPSS 0.0019, the 8th 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 19 May 2026. 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.