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Fencer Vulns
medium 4.6

CVE-2024-36310 json

Improper input validation in the SMM communications buffer could allow a privileged attacker to perform an out of bounds read or write to S…

published 2026-02-10 8 mo ago modified 2026-06-17 4 mo ago also EUVD-2024-55410

cvss
4.6
version 4.0, CNA
cisa kev
Not listed
not in CISA's catalog
epss
0.2%
EPSS 0.2% chance of exploitation in 30 days, percentile 9%
public exploits
0
none known

Summary

Improper input validation in the SMM communications buffer could allow a privileged attacker to perform an out of bounds read or write to SMRAM potentially resulting in loss of confidentiality or integrity.

Patch / fix

  • AMD AMD EPYC™ 9004 Series Processors GenoaPI 1.0.0.F
  • AMD AMD EPYC™ 9005 Series Processors TurinPI 1.0.0.4
  • AMD AMD Ryzen™ 6000 Series Processors with Radeon™ Graphics RembrandtPI-FP7_1.0.0.BD
  • AMD AMD Ryzen™ 7040 Series Mobile Processors with Radeon™ Graphics PhoenixPI-FP8-FP7_1.2.0.0c
  • AMD AMD Ryzen™ 7020 Series Processors with Radeon™ Graphics MendocinoPI-FT6_1.0.0.7c
  • AMD AMD Ryzen™ 9000HX Series Mobile Processors FireRangeFL1PI 1.0.0.0a
  • AMD AMD Ryzen™ AI Max 300 Series Processors StrixHaloPI-FP11_1.0.0.1
  • AMD AMD Ryzen™ AI 300 Series Processors StrixKrackanPI-FP8_1.1.0.0b
  • AMD AMD Ryzen™ Threadripper™ 7000 Processors StormPeakPI-SP6_1.1.0.0j
  • AMD AMD Ryzen™ Threadripper™ PRO 7000 WX-Series Processors StormPeakPI-SP6_1.0.0.1l, StormPeakPI-SP6_1.1.0.0j
  • AMD AMD Ryzen™ 8000 Series Desktop Processors ComboAM5 1.1.0.3d, ComboAM5 1.2.0.3d
  • AMD AMD Ryzen™ 9000 Series Desktop Processors ComboAM5 1.2.0.3d
  • AMD Not public ComboAM5 1.2.0.3d
  • AMD AMD Ryzen™ 8040 Series Mobile Processors with Radeon™ Graphics PhoenixPI-FP8-FP7_1.2.0.0c
  • AMD AMD Ryzen™ 7035 Series Processors with Radeon™ Graphics RembrandtPI-FP7_1.0.0.BD
  • AMD AMD EPYC™ Embedded 9004 Series Processors (formerly codenamed "Genoa") EmbGenoaPI-SP5 1.0.0.B
  • AMD AMD Ryzen™ Embedded 8000 Series Processors EmbeddedPhoenixPI-FP7r2_1.0.0.2
  • AMD AMD Ryzen™ Embedded V3000 Series Processors Embedded-PI_FP7r2 100F

CISA SSVC

Exploitation
none
Automatable
no
Technical impact
partial
Assessed
8 mo ago

Exploit prediction

0.20% chance of exploitation in the next 30 days, higher than 9% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
CNA 4.0 4.6 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 4.0 4.6 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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Affected products

  • AMD AMD EPYC™ 9004 Series Processors
  • AMD AMD EPYC™ 9005 Series Processors
  • AMD AMD Ryzen™ 6000 Series Processors with Radeon™ Graphics
  • AMD AMD Ryzen™ 7040 Series Mobile Processors with Radeon™ Graphics
  • AMD AMD Ryzen™ 7020 Series Processors with Radeon™ Graphics
  • AMD AMD Ryzen™ 9000HX Series Mobile Processors
  • AMD AMD Ryzen™ AI Max 300 Series Processors
  • AMD AMD Ryzen™ AI 300 Series Processors
  • AMD AMD Ryzen™ Threadripper™ 7000 Processors
  • AMD AMD Ryzen™ Threadripper™ PRO 7000 WX-Series Processors
  • AMD AMD Ryzen™ 8000 Series Desktop Processors
  • AMD AMD Ryzen™ 9000 Series Desktop Processors
  • AMD Not public
  • AMD AMD Ryzen™ 8040 Series Mobile Processors with Radeon™ Graphics
  • AMD AMD Ryzen™ 7035 Series Processors with Radeon™ Graphics
  • AMD AMD EPYC™ Embedded 9004 Series Processors (formerly codenamed "Genoa")
  • AMD AMD Ryzen™ Embedded 8000 Series Processors
  • AMD AMD Ryzen™ Embedded V3000 Series Processors

Classification

Weakness

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.