Read the docs
TI-2021-08217 Aliases CVE-2021-26398GHSA-j4gm-gvp6-xh87

Out-of-bounds write in AMD 1st Gen EPYC

Priority LOW 35CWE-787Published · Updated

Key facts

Attack vector
Local
Privileges required
Low
User interaction
None
Attack complexity
Low
Impact type
Code execution
Confidentiality · integrity · availability
High · High · High
Fix status
No fix listed

Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA. Impact type from CWE-787 and the CVSS impact.

Summary

Insufficient input validation in SYS_KEY_DERIVE system call in a compromised user application or ABL may allow an attacker to corrupt ASP (AMD Secure Processor) OS memory which may lead to potential arbitrary code execution.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.0022 12th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
AMD1st Gen EPYC various —No fix listedCNA
AMD2nd Gen EPYCVarious —No fix listedCNA
AMD3rd Gen EPYCvarious —No fix listedCNA
  • 1st Gen EPYC VendorAMD Affected various Fixed in — No fix listed CNA
  • 2nd Gen EPYC VendorAMD Affected Various Fixed in — No fix listed CNA
  • 3rd Gen EPYC VendorAMD Affected various Fixed in — No fix listed CNA

CPE configurations NVD · 128

CPEVersionsRoleVendor
cpe:2.3:o:amd:epyc_7h12_firmware:*:*:*:*:*:*:*:*before romepi_1.0.0.cVulnerableAMD
cpe:2.3:h:amd:epyc_7h12:-:*:*:*:*:*:*:*not specified by NVDRunning onAMD
cpe:2.3:o:amd:epyc_7f72_firmware:*:*:*:*:*:*:*:*before romepi_1.0.0.cVulnerableAMD
cpe:2.3:h:amd:epyc_7f72:-:*:*:*:*:*:*:*not specified by NVDRunning onAMD
cpe:2.3:o:amd:epyc_7f52_firmware:*:*:*:*:*:*:*:*before romepi_1.0.0.cVulnerableAMD
cpe:2.3:h:amd:epyc_7f52:-:*:*:*:*:*:*:*not specified by NVDRunning onAMD
cpe:2.3:o:amd:epyc_7f32_firmware:*:*:*:*:*:*:*:*before romepi_1.0.0.cVulnerableAMD
cpe:2.3:h:amd:epyc_7f32:-:*:*:*:*:*:*:*not specified by NVDRunning onAMD
cpe:2.3:o:amd:epyc_7742_firmware:*:*:*:*:*:*:*:*before romepi_1.0.0.cVulnerableAMD
cpe:2.3:h:amd:epyc_7742:-:*:*:*:*:*:*:*not specified by NVDRunning onAMD
  • cpe:2.3:o:amd:epyc_7h12_firmware:*:*:*:*:*:*:*:* Versions before romepi_1.0.0.c Vulnerable ·AMD
  • cpe:2.3:h:amd:epyc_7h12:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·AMD
  • cpe:2.3:o:amd:epyc_7f72_firmware:*:*:*:*:*:*:*:* Versions before romepi_1.0.0.c Vulnerable ·AMD
  • cpe:2.3:h:amd:epyc_7f72:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·AMD
  • cpe:2.3:o:amd:epyc_7f52_firmware:*:*:*:*:*:*:*:* Versions before romepi_1.0.0.c Vulnerable ·AMD
  • cpe:2.3:h:amd:epyc_7f52:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·AMD
  • cpe:2.3:o:amd:epyc_7f32_firmware:*:*:*:*:*:*:*:* Versions before romepi_1.0.0.c Vulnerable ·AMD
  • cpe:2.3:h:amd:epyc_7f32:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·AMD
  • cpe:2.3:o:amd:epyc_7742_firmware:*:*:*:*:*:*:*:* Versions before romepi_1.0.0.c Vulnerable ·AMD
  • cpe:2.3:h:amd:epyc_7742:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·AMD
Show 118 more CPE
CPEVersionsRoleVendor
cpe:2.3:o:amd:epyc_7702p_firmware:*:*:*:*:*:*:*:*before romepi_1.0.0.cVulnerableAMD
cpe:2.3:h:amd:epyc_7702p:-:*:*:*:*:*:*:*not specified by NVDRunning onAMD
cpe:2.3:o:amd:epyc_7702_firmware:*:*:*:*:*:*:*:*before romepi_1.0.0.cVulnerableAMD
cpe:2.3:h:amd:epyc_7702:-:*:*:*:*:*:*:*not specified by NVDRunning onAMD
cpe:2.3:o:amd:epyc_7662_firmware:*:*:*:*:*:*:*:*before romepi_1.0.0.cVulnerableAMD
cpe:2.3:h:amd:epyc_7662:-:*:*:*:*:*:*:*not specified by NVDRunning onAMD
cpe:2.3:o:amd:epyc_7642_firmware:*:*:*:*:*:*:*:*before romepi_1.0.0.cVulnerableAMD
cpe:2.3:h:amd:epyc_7642:-:*:*:*:*:*:*:*not specified by NVDRunning onAMD
cpe:2.3:o:amd:epyc_7552_firmware:*:*:*:*:*:*:*:*before romepi_1.0.0.cVulnerableAMD
cpe:2.3:h:amd:epyc_7552:-:*:*:*:*:*:*:*not specified by NVDRunning onAMD
cpe:2.3:o:amd:epyc_7542_firmware:*:*:*:*:*:*:*:*before romepi_1.0.0.cVulnerableAMD
cpe:2.3:h:amd:epyc_7542:-:*:*:*:*:*:*:*not specified by NVDRunning onAMD
cpe:2.3:o:amd:epyc_7532_firmware:*:*:*:*:*:*:*:*before romepi_1.0.0.cVulnerableAMD
cpe:2.3:h:amd:epyc_7532:-:*:*:*:*:*:*:*not specified by NVDRunning onAMD
cpe:2.3:o:amd:epyc_7502p_firmware:*:*:*:*:*:*:*:*before romepi_1.0.0.cVulnerableAMD
cpe:2.3:h:amd:epyc_7502p:-:*:*:*:*:*:*:*not specified by NVDRunning onAMD
cpe:2.3:o:amd:epyc_7502_firmware:*:*:*:*:*:*:*:*before romepi_1.0.0.cVulnerableAMD
cpe:2.3:h:amd:epyc_7502:-:*:*:*:*:*:*:*not specified by NVDRunning onAMD
cpe:2.3:o:amd:epyc_7452_firmware:*:*:*:*:*:*:*:*before romepi_1.0.0.cVulnerableAMD
cpe:2.3:h:amd:epyc_7452:-:*:*:*:*:*:*:*not specified by NVDRunning onAMD
cpe:2.3:o:amd:epyc_7402_firmware:*:*:*:*:*:*:*:*before romepi_1.0.0.cVulnerableAMD
cpe:2.3:h:amd:epyc_7402:-:*:*:*:*:*:*:*not specified by NVDRunning onAMD
cpe:2.3:o:amd:epyc_7402p_firmware:*:*:*:*:*:*:*:*before romepi_1.0.0.cVulnerableAMD
cpe:2.3:h:amd:epyc_7402p:-:*:*:*:*:*:*:*not specified by NVDRunning onAMD
cpe:2.3:o:amd:epyc_7352_firmware:*:*:*:*:*:*:*:*before romepi_1.0.0.cVulnerableAMD
cpe:2.3:h:amd:epyc_7352:-:*:*:*:*:*:*:*not specified by NVDRunning onAMD
cpe:2.3:o:amd:epyc_7302p_firmware:*:*:*:*:*:*:*:*before romepi_1.0.0.cVulnerableAMD
cpe:2.3:h:amd:epyc_7302p:-:*:*:*:*:*:*:*not specified by NVDRunning onAMD
cpe:2.3:o:amd:epyc_7302_firmware:*:*:*:*:*:*:*:*before romepi_1.0.0.cVulnerableAMD
cpe:2.3:h:amd:epyc_7302:-:*:*:*:*:*:*:*not specified by NVDRunning onAMD
cpe:2.3:o:amd:epyc_7282_firmware:*:*:*:*:*:*:*:*before romepi_1.0.0.cVulnerableAMD
cpe:2.3:h:amd:epyc_7282:-:*:*:*:*:*:*:*not specified by NVDRunning onAMD
cpe:2.3:o:amd:epyc_7272_firmware:*:*:*:*:*:*:*:*before romepi_1.0.0.cVulnerableAMD
cpe:2.3:h:amd:epyc_7272:-:*:*:*:*:*:*:*not specified by NVDRunning onAMD
cpe:2.3:o:amd:epyc_7262_firmware:*:*:*:*:*:*:*:*before romepi_1.0.0.cVulnerableAMD
cpe:2.3:h:amd:epyc_7262:-:*:*:*:*:*:*:*not specified by NVDRunning onAMD
cpe:2.3:o:amd:epyc_7252_firmware:*:*:*:*:*:*:*:*before romepi_1.0.0.cVulnerableAMD
cpe:2.3:h:amd:epyc_7252:-:*:*:*:*:*:*:*not specified by NVDRunning onAMD
cpe:2.3:o:amd:epyc_7232p_firmware:*:*:*:*:*:*:*:*before romepi_1.0.0.cVulnerableAMD
cpe:2.3:h:amd:epyc_7232p:-:*:*:*:*:*:*:*not specified by NVDRunning onAMD
cpe:2.3:o:amd:epyc_7002_firmware:*:*:*:*:*:*:*:*before romepi_1.0.0.cVulnerableAMD
cpe:2.3:h:amd:epyc_7002:-:*:*:*:*:*:*:*not specified by NVDRunning onAMD
cpe:2.3:o:amd:epyc_7003_firmware:*:*:*:*:*:*:*:*before milanpi_1.0.0.4VulnerableAMD
cpe:2.3:h:amd:epyc_7003:-:*:*:*:*:*:*:*not specified by NVDRunning onAMD
cpe:2.3:o:amd:epyc_72f3_firmware:*:*:*:*:*:*:*:*before milanpi_1.0.0.4VulnerableAMD
cpe:2.3:h:amd:epyc_72f3:-:*:*:*:*:*:*:*not specified by NVDRunning onAMD
cpe:2.3:o:amd:epyc_7313_firmware:*:*:*:*:*:*:*:*before milanpi_1.0.0.4VulnerableAMD
cpe:2.3:h:amd:epyc_7313:-:*:*:*:*:*:*:*not specified by NVDRunning onAMD
cpe:2.3:o:amd:epyc_7313p_firmware:*:*:*:*:*:*:*:*before milanpi_1.0.0.4VulnerableAMD
cpe:2.3:h:amd:epyc_7313p:-:*:*:*:*:*:*:*not specified by NVDRunning onAMD
cpe:2.3:o:amd:epyc_7343_firmware:*:*:*:*:*:*:*:*before milanpi_1.0.0.4VulnerableAMD
cpe:2.3:h:amd:epyc_7343:-:*:*:*:*:*:*:*not specified by NVDRunning onAMD
cpe:2.3:o:amd:epyc_7373x_firmware:*:*:*:*:*:*:*:*before milanpi_1.0.0.4VulnerableAMD
cpe:2.3:h:amd:epyc_7373x:-:*:*:*:*:*:*:*not specified by NVDRunning onAMD
cpe:2.3:o:amd:epyc_73f3_firmware:*:*:*:*:*:*:*:*before milanpi_1.0.0.4VulnerableAMD
cpe:2.3:h:amd:epyc_73f3:-:*:*:*:*:*:*:*not specified by NVDRunning onAMD
cpe:2.3:o:amd:epyc_7413_firmware:*:*:*:*:*:*:*:*before milanpi_1.0.0.4VulnerableAMD
cpe:2.3:h:amd:epyc_7413:-:*:*:*:*:*:*:*not specified by NVDRunning onAMD
cpe:2.3:o:amd:epyc_7443_firmware:*:*:*:*:*:*:*:*before milanpi_1.0.0.4VulnerableAMD
cpe:2.3:h:amd:epyc_7443:-:*:*:*:*:*:*:*not specified by NVDRunning onAMD
cpe:2.3:o:amd:epyc_7443p_firmware:*:*:*:*:*:*:*:*before milanpi_1.0.0.4VulnerableAMD
cpe:2.3:h:amd:epyc_7443p:-:*:*:*:*:*:*:*not specified by NVDRunning onAMD
cpe:2.3:o:amd:epyc_7453_firmware:*:*:*:*:*:*:*:*before milanpi_1.0.0.4VulnerableAMD
cpe:2.3:h:amd:epyc_7453:-:*:*:*:*:*:*:*not specified by NVDRunning onAMD
cpe:2.3:o:amd:epyc_74f3_firmware:*:*:*:*:*:*:*:*before milanpi_1.0.0.4VulnerableAMD
cpe:2.3:h:amd:epyc_74f3:-:*:*:*:*:*:*:*not specified by NVDRunning onAMD
cpe:2.3:o:amd:epyc_7513_firmware:*:*:*:*:*:*:*:*before milanpi_1.0.0.4VulnerableAMD
cpe:2.3:h:amd:epyc_7513:-:*:*:*:*:*:*:*not specified by NVDRunning onAMD
cpe:2.3:o:amd:epyc_7543_firmware:*:*:*:*:*:*:*:*before milanpi_1.0.0.4VulnerableAMD
cpe:2.3:h:amd:epyc_7543:-:*:*:*:*:*:*:*not specified by NVDRunning onAMD
cpe:2.3:o:amd:epyc_7543p_firmware:*:*:*:*:*:*:*:*before milanpi_1.0.0.4VulnerableAMD
cpe:2.3:h:amd:epyc_7543p:-:*:*:*:*:*:*:*not specified by NVDRunning onAMD
cpe:2.3:o:amd:epyc_7573x_firmware:*:*:*:*:*:*:*:*before milanpi_1.0.0.4VulnerableAMD
cpe:2.3:h:amd:epyc_7573x:-:*:*:*:*:*:*:*not specified by NVDRunning onAMD
cpe:2.3:o:amd:epyc_75f3_firmware:*:*:*:*:*:*:*:*before milanpi_1.0.0.4VulnerableAMD
cpe:2.3:h:amd:epyc_75f3:-:*:*:*:*:*:*:*not specified by NVDRunning onAMD
cpe:2.3:o:amd:epyc_7643_firmware:*:*:*:*:*:*:*:*before milanpi_1.0.0.4VulnerableAMD
cpe:2.3:h:amd:epyc_7643:-:*:*:*:*:*:*:*not specified by NVDRunning onAMD
cpe:2.3:o:amd:epyc_7663_firmware:*:*:*:*:*:*:*:*before milanpi_1.0.0.4VulnerableAMD
cpe:2.3:h:amd:epyc_7663:-:*:*:*:*:*:*:*not specified by NVDRunning onAMD
cpe:2.3:o:amd:epyc_7713_firmware:*:*:*:*:*:*:*:*before milanpi_1.0.0.4VulnerableAMD
cpe:2.3:h:amd:epyc_7713:-:*:*:*:*:*:*:*not specified by NVDRunning onAMD
cpe:2.3:o:amd:epyc_7713p_firmware:*:*:*:*:*:*:*:*before milanpi_1.0.0.4VulnerableAMD
cpe:2.3:h:amd:epyc_7713p:-:*:*:*:*:*:*:*not specified by NVDRunning onAMD
cpe:2.3:o:amd:epyc_7743_firmware:*:*:*:*:*:*:*:*before milanpi_1.0.0.4VulnerableAMD
cpe:2.3:h:amd:epyc_7743:-:*:*:*:*:*:*:*not specified by NVDRunning onAMD
cpe:2.3:o:amd:epyc_7763_firmware:*:*:*:*:*:*:*:*before milanpi_1.0.0.4VulnerableAMD
cpe:2.3:h:amd:epyc_7763:-:*:*:*:*:*:*:*not specified by NVDRunning onAMD
cpe:2.3:o:amd:epyc_7773x_firmware:*:*:*:*:*:*:*:*before milanpi_1.0.0.4VulnerableAMD
cpe:2.3:h:amd:epyc_7773x:-:*:*:*:*:*:*:*not specified by NVDRunning onAMD
cpe:2.3:o:amd:epyc_7001_firmware:*:*:*:*:*:*:*:*before naplespi_1.0.0.hVulnerableAMD
cpe:2.3:h:amd:epyc_7001:-:*:*:*:*:*:*:*not specified by NVDRunning onAMD
cpe:2.3:o:amd:epyc_7251_firmware:*:*:*:*:*:*:*:*before naplespi_1.0.0.hVulnerableAMD
cpe:2.3:h:amd:epyc_7251:-:*:*:*:*:*:*:*not specified by NVDRunning onAMD
cpe:2.3:o:amd:epyc_7261_firmware:*:*:*:*:*:*:*:*before naplespi_1.0.0.hVulnerableAMD
cpe:2.3:h:amd:epyc_7261:-:*:*:*:*:*:*:*not specified by NVDRunning onAMD
cpe:2.3:o:amd:epyc_7281_firmware:*:*:*:*:*:*:*:*before naplespi_1.0.0.hVulnerableAMD
cpe:2.3:h:amd:epyc_7281:-:*:*:*:*:*:*:*not specified by NVDRunning onAMD
cpe:2.3:o:amd:epyc_7301_firmware:*:*:*:*:*:*:*:*before naplespi_1.0.0.hVulnerableAMD
cpe:2.3:h:amd:epyc_7301:-:*:*:*:*:*:*:*not specified by NVDRunning onAMD
cpe:2.3:o:amd:epyc_7351_firmware:*:*:*:*:*:*:*:*before naplespi_1.0.0.hVulnerableAMD
cpe:2.3:h:amd:epyc_7351:-:*:*:*:*:*:*:*not specified by NVDRunning onAMD
cpe:2.3:o:amd:epyc_7371_firmware:*:*:*:*:*:*:*:*before naplespi_1.0.0.hVulnerableAMD
cpe:2.3:h:amd:epyc_7371:-:*:*:*:*:*:*:*not specified by NVDRunning onAMD
cpe:2.3:o:amd:epyc_7401_firmware:*:*:*:*:*:*:*:*before naplespi_1.0.0.hVulnerableAMD
cpe:2.3:h:amd:epyc_7401:-:*:*:*:*:*:*:*not specified by NVDRunning onAMD
cpe:2.3:o:amd:epyc_7401p_firmware:*:*:*:*:*:*:*:*before naplespi_1.0.0.hVulnerableAMD
cpe:2.3:h:amd:epyc_7401p:-:*:*:*:*:*:*:*not specified by NVDRunning onAMD
cpe:2.3:o:amd:epyc_7451_firmware:*:*:*:*:*:*:*:*before naplespi_1.0.0.hVulnerableAMD
cpe:2.3:h:amd:epyc_7451:-:*:*:*:*:*:*:*not specified by NVDRunning onAMD
cpe:2.3:o:amd:epyc_7501_firmware:*:*:*:*:*:*:*:*before naplespi_1.0.0.hVulnerableAMD
cpe:2.3:h:amd:epyc_7501:-:*:*:*:*:*:*:*not specified by NVDRunning onAMD
cpe:2.3:o:amd:epyc_7551_firmware:*:*:*:*:*:*:*:*before naplespi_1.0.0.hVulnerableAMD
cpe:2.3:h:amd:epyc_7551:-:*:*:*:*:*:*:*not specified by NVDRunning onAMD
cpe:2.3:o:amd:epyc_7551p_firmware:*:*:*:*:*:*:*:*before naplespi_1.0.0.hVulnerableAMD
cpe:2.3:h:amd:epyc_7551p:-:*:*:*:*:*:*:*not specified by NVDRunning onAMD
cpe:2.3:o:amd:epyc_7601_firmware:*:*:*:*:*:*:*:*before naplespi_1.0.0.hVulnerableAMD
cpe:2.3:h:amd:epyc_7601:-:*:*:*:*:*:*:*not specified by NVDRunning onAMD
  • cpe:2.3:o:amd:epyc_7702p_firmware:*:*:*:*:*:*:*:* Versions before romepi_1.0.0.c Vulnerable ·AMD
  • cpe:2.3:h:amd:epyc_7702p:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·AMD
  • cpe:2.3:o:amd:epyc_7702_firmware:*:*:*:*:*:*:*:* Versions before romepi_1.0.0.c Vulnerable ·AMD
  • cpe:2.3:h:amd:epyc_7702:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·AMD
  • cpe:2.3:o:amd:epyc_7662_firmware:*:*:*:*:*:*:*:* Versions before romepi_1.0.0.c Vulnerable ·AMD
  • cpe:2.3:h:amd:epyc_7662:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·AMD
  • cpe:2.3:o:amd:epyc_7642_firmware:*:*:*:*:*:*:*:* Versions before romepi_1.0.0.c Vulnerable ·AMD
  • cpe:2.3:h:amd:epyc_7642:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·AMD
  • cpe:2.3:o:amd:epyc_7552_firmware:*:*:*:*:*:*:*:* Versions before romepi_1.0.0.c Vulnerable ·AMD
  • cpe:2.3:h:amd:epyc_7552:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·AMD
  • cpe:2.3:o:amd:epyc_7542_firmware:*:*:*:*:*:*:*:* Versions before romepi_1.0.0.c Vulnerable ·AMD
  • cpe:2.3:h:amd:epyc_7542:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·AMD
  • cpe:2.3:o:amd:epyc_7532_firmware:*:*:*:*:*:*:*:* Versions before romepi_1.0.0.c Vulnerable ·AMD
  • cpe:2.3:h:amd:epyc_7532:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·AMD
  • cpe:2.3:o:amd:epyc_7502p_firmware:*:*:*:*:*:*:*:* Versions before romepi_1.0.0.c Vulnerable ·AMD
  • cpe:2.3:h:amd:epyc_7502p:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·AMD
  • cpe:2.3:o:amd:epyc_7502_firmware:*:*:*:*:*:*:*:* Versions before romepi_1.0.0.c Vulnerable ·AMD
  • cpe:2.3:h:amd:epyc_7502:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·AMD
  • cpe:2.3:o:amd:epyc_7452_firmware:*:*:*:*:*:*:*:* Versions before romepi_1.0.0.c Vulnerable ·AMD
  • cpe:2.3:h:amd:epyc_7452:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·AMD
  • cpe:2.3:o:amd:epyc_7402_firmware:*:*:*:*:*:*:*:* Versions before romepi_1.0.0.c Vulnerable ·AMD
  • cpe:2.3:h:amd:epyc_7402:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·AMD
  • cpe:2.3:o:amd:epyc_7402p_firmware:*:*:*:*:*:*:*:* Versions before romepi_1.0.0.c Vulnerable ·AMD
  • cpe:2.3:h:amd:epyc_7402p:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·AMD
  • cpe:2.3:o:amd:epyc_7352_firmware:*:*:*:*:*:*:*:* Versions before romepi_1.0.0.c Vulnerable ·AMD
  • cpe:2.3:h:amd:epyc_7352:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·AMD
  • cpe:2.3:o:amd:epyc_7302p_firmware:*:*:*:*:*:*:*:* Versions before romepi_1.0.0.c Vulnerable ·AMD
  • cpe:2.3:h:amd:epyc_7302p:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·AMD
  • cpe:2.3:o:amd:epyc_7302_firmware:*:*:*:*:*:*:*:* Versions before romepi_1.0.0.c Vulnerable ·AMD
  • cpe:2.3:h:amd:epyc_7302:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·AMD
  • cpe:2.3:o:amd:epyc_7282_firmware:*:*:*:*:*:*:*:* Versions before romepi_1.0.0.c Vulnerable ·AMD
  • cpe:2.3:h:amd:epyc_7282:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·AMD
  • cpe:2.3:o:amd:epyc_7272_firmware:*:*:*:*:*:*:*:* Versions before romepi_1.0.0.c Vulnerable ·AMD
  • cpe:2.3:h:amd:epyc_7272:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·AMD
  • cpe:2.3:o:amd:epyc_7262_firmware:*:*:*:*:*:*:*:* Versions before romepi_1.0.0.c Vulnerable ·AMD
  • cpe:2.3:h:amd:epyc_7262:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·AMD
  • cpe:2.3:o:amd:epyc_7252_firmware:*:*:*:*:*:*:*:* Versions before romepi_1.0.0.c Vulnerable ·AMD
  • cpe:2.3:h:amd:epyc_7252:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·AMD
  • cpe:2.3:o:amd:epyc_7232p_firmware:*:*:*:*:*:*:*:* Versions before romepi_1.0.0.c Vulnerable ·AMD
  • cpe:2.3:h:amd:epyc_7232p:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·AMD
  • cpe:2.3:o:amd:epyc_7002_firmware:*:*:*:*:*:*:*:* Versions before romepi_1.0.0.c Vulnerable ·AMD
  • cpe:2.3:h:amd:epyc_7002:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·AMD
  • cpe:2.3:o:amd:epyc_7003_firmware:*:*:*:*:*:*:*:* Versions before milanpi_1.0.0.4 Vulnerable ·AMD
  • cpe:2.3:h:amd:epyc_7003:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·AMD
  • cpe:2.3:o:amd:epyc_72f3_firmware:*:*:*:*:*:*:*:* Versions before milanpi_1.0.0.4 Vulnerable ·AMD
  • cpe:2.3:h:amd:epyc_72f3:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·AMD
  • cpe:2.3:o:amd:epyc_7313_firmware:*:*:*:*:*:*:*:* Versions before milanpi_1.0.0.4 Vulnerable ·AMD
  • cpe:2.3:h:amd:epyc_7313:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·AMD
  • cpe:2.3:o:amd:epyc_7313p_firmware:*:*:*:*:*:*:*:* Versions before milanpi_1.0.0.4 Vulnerable ·AMD
  • cpe:2.3:h:amd:epyc_7313p:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·AMD
  • cpe:2.3:o:amd:epyc_7343_firmware:*:*:*:*:*:*:*:* Versions before milanpi_1.0.0.4 Vulnerable ·AMD
  • cpe:2.3:h:amd:epyc_7343:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·AMD
  • cpe:2.3:o:amd:epyc_7373x_firmware:*:*:*:*:*:*:*:* Versions before milanpi_1.0.0.4 Vulnerable ·AMD
  • cpe:2.3:h:amd:epyc_7373x:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·AMD
  • cpe:2.3:o:amd:epyc_73f3_firmware:*:*:*:*:*:*:*:* Versions before milanpi_1.0.0.4 Vulnerable ·AMD
  • cpe:2.3:h:amd:epyc_73f3:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·AMD
  • cpe:2.3:o:amd:epyc_7413_firmware:*:*:*:*:*:*:*:* Versions before milanpi_1.0.0.4 Vulnerable ·AMD
  • cpe:2.3:h:amd:epyc_7413:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·AMD
  • cpe:2.3:o:amd:epyc_7443_firmware:*:*:*:*:*:*:*:* Versions before milanpi_1.0.0.4 Vulnerable ·AMD
  • cpe:2.3:h:amd:epyc_7443:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·AMD
  • cpe:2.3:o:amd:epyc_7443p_firmware:*:*:*:*:*:*:*:* Versions before milanpi_1.0.0.4 Vulnerable ·AMD
  • cpe:2.3:h:amd:epyc_7443p:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·AMD
  • cpe:2.3:o:amd:epyc_7453_firmware:*:*:*:*:*:*:*:* Versions before milanpi_1.0.0.4 Vulnerable ·AMD
  • cpe:2.3:h:amd:epyc_7453:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·AMD
  • cpe:2.3:o:amd:epyc_74f3_firmware:*:*:*:*:*:*:*:* Versions before milanpi_1.0.0.4 Vulnerable ·AMD
  • cpe:2.3:h:amd:epyc_74f3:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·AMD
  • cpe:2.3:o:amd:epyc_7513_firmware:*:*:*:*:*:*:*:* Versions before milanpi_1.0.0.4 Vulnerable ·AMD
  • cpe:2.3:h:amd:epyc_7513:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·AMD
  • cpe:2.3:o:amd:epyc_7543_firmware:*:*:*:*:*:*:*:* Versions before milanpi_1.0.0.4 Vulnerable ·AMD
  • cpe:2.3:h:amd:epyc_7543:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·AMD
  • cpe:2.3:o:amd:epyc_7543p_firmware:*:*:*:*:*:*:*:* Versions before milanpi_1.0.0.4 Vulnerable ·AMD
  • cpe:2.3:h:amd:epyc_7543p:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·AMD
  • cpe:2.3:o:amd:epyc_7573x_firmware:*:*:*:*:*:*:*:* Versions before milanpi_1.0.0.4 Vulnerable ·AMD
  • cpe:2.3:h:amd:epyc_7573x:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·AMD
  • cpe:2.3:o:amd:epyc_75f3_firmware:*:*:*:*:*:*:*:* Versions before milanpi_1.0.0.4 Vulnerable ·AMD
  • cpe:2.3:h:amd:epyc_75f3:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·AMD
  • cpe:2.3:o:amd:epyc_7643_firmware:*:*:*:*:*:*:*:* Versions before milanpi_1.0.0.4 Vulnerable ·AMD
  • cpe:2.3:h:amd:epyc_7643:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·AMD
  • cpe:2.3:o:amd:epyc_7663_firmware:*:*:*:*:*:*:*:* Versions before milanpi_1.0.0.4 Vulnerable ·AMD
  • cpe:2.3:h:amd:epyc_7663:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·AMD
  • cpe:2.3:o:amd:epyc_7713_firmware:*:*:*:*:*:*:*:* Versions before milanpi_1.0.0.4 Vulnerable ·AMD
  • cpe:2.3:h:amd:epyc_7713:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·AMD
  • cpe:2.3:o:amd:epyc_7713p_firmware:*:*:*:*:*:*:*:* Versions before milanpi_1.0.0.4 Vulnerable ·AMD
  • cpe:2.3:h:amd:epyc_7713p:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·AMD
  • cpe:2.3:o:amd:epyc_7743_firmware:*:*:*:*:*:*:*:* Versions before milanpi_1.0.0.4 Vulnerable ·AMD
  • cpe:2.3:h:amd:epyc_7743:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·AMD
  • cpe:2.3:o:amd:epyc_7763_firmware:*:*:*:*:*:*:*:* Versions before milanpi_1.0.0.4 Vulnerable ·AMD
  • cpe:2.3:h:amd:epyc_7763:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·AMD
  • cpe:2.3:o:amd:epyc_7773x_firmware:*:*:*:*:*:*:*:* Versions before milanpi_1.0.0.4 Vulnerable ·AMD
  • cpe:2.3:h:amd:epyc_7773x:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·AMD
  • cpe:2.3:o:amd:epyc_7001_firmware:*:*:*:*:*:*:*:* Versions before naplespi_1.0.0.h Vulnerable ·AMD
  • cpe:2.3:h:amd:epyc_7001:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·AMD
  • cpe:2.3:o:amd:epyc_7251_firmware:*:*:*:*:*:*:*:* Versions before naplespi_1.0.0.h Vulnerable ·AMD
  • cpe:2.3:h:amd:epyc_7251:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·AMD
  • cpe:2.3:o:amd:epyc_7261_firmware:*:*:*:*:*:*:*:* Versions before naplespi_1.0.0.h Vulnerable ·AMD
  • cpe:2.3:h:amd:epyc_7261:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·AMD
  • cpe:2.3:o:amd:epyc_7281_firmware:*:*:*:*:*:*:*:* Versions before naplespi_1.0.0.h Vulnerable ·AMD
  • cpe:2.3:h:amd:epyc_7281:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·AMD
  • cpe:2.3:o:amd:epyc_7301_firmware:*:*:*:*:*:*:*:* Versions before naplespi_1.0.0.h Vulnerable ·AMD
  • cpe:2.3:h:amd:epyc_7301:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·AMD
  • cpe:2.3:o:amd:epyc_7351_firmware:*:*:*:*:*:*:*:* Versions before naplespi_1.0.0.h Vulnerable ·AMD
  • cpe:2.3:h:amd:epyc_7351:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·AMD
  • cpe:2.3:o:amd:epyc_7371_firmware:*:*:*:*:*:*:*:* Versions before naplespi_1.0.0.h Vulnerable ·AMD
  • cpe:2.3:h:amd:epyc_7371:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·AMD
  • cpe:2.3:o:amd:epyc_7401_firmware:*:*:*:*:*:*:*:* Versions before naplespi_1.0.0.h Vulnerable ·AMD
  • cpe:2.3:h:amd:epyc_7401:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·AMD
  • cpe:2.3:o:amd:epyc_7401p_firmware:*:*:*:*:*:*:*:* Versions before naplespi_1.0.0.h Vulnerable ·AMD
  • cpe:2.3:h:amd:epyc_7401p:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·AMD
  • cpe:2.3:o:amd:epyc_7451_firmware:*:*:*:*:*:*:*:* Versions before naplespi_1.0.0.h Vulnerable ·AMD
  • cpe:2.3:h:amd:epyc_7451:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·AMD
  • cpe:2.3:o:amd:epyc_7501_firmware:*:*:*:*:*:*:*:* Versions before naplespi_1.0.0.h Vulnerable ·AMD
  • cpe:2.3:h:amd:epyc_7501:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·AMD
  • cpe:2.3:o:amd:epyc_7551_firmware:*:*:*:*:*:*:*:* Versions before naplespi_1.0.0.h Vulnerable ·AMD
  • cpe:2.3:h:amd:epyc_7551:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·AMD
  • cpe:2.3:o:amd:epyc_7551p_firmware:*:*:*:*:*:*:*:* Versions before naplespi_1.0.0.h Vulnerable ·AMD
  • cpe:2.3:h:amd:epyc_7551p:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·AMD
  • cpe:2.3:o:amd:epyc_7601_firmware:*:*:*:*:*:*:*:* Versions before naplespi_1.0.0.h Vulnerable ·AMD
  • cpe:2.3:h:amd:epyc_7601:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·AMD

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2021-26398
  2. 2026-10-03 Alias added: GHSA-j4gm-gvp6-xh87

References

  • TI-2021-08171 Out-of-bounds write in AMD EPYC™ 7001 Series Processors CVSS 3.1HIGH 8.2
  • TI-2022-12252 Mis-trained branch predictions for return instructions may allow arbitrary speculative… CVSS 3.1MEDIUM 6.5
  • TI-2021-08167 A malicious hypervisor in conjunction with an unprivileged attacker process inside an… CVSS 3.1HIGH 8.4
  • TI-2021-08183 Time-of-check time-of-use race condition in AMD Ryzen™ 3000 Series Desktop Processors… CVSS 3.1HIGH 7.4
  • TI-2020-10295 A potential denial of service (DoS) vulnerability exists in the integrated chipset that… CVSS 3.1HIGH 7.5
  • TI-2023-07029 Time-of-check time-of-use race condition in AMD EPYC™ 7001 Processors CVSS 3.1HIGH 7.5
See all 26 →

Sources