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TI-2021-08188 Aliases CVE-2021-26364GHSA-q56v-q98x-mc7h

Memory corruption in AMD EPYC™ Processors

Priority LOW 24CWE-119Published · Updated

Key facts

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

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-119 and the CVSS impact.

Summary

Insufficient bounds checking in an SMU mailbox register could allow an attacker to potentially read outside of the SRAM address range which could result in an exception handling leading to a potential denial of service.

Why it matters now

EPSS 0.00217 12th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
AMDEPYC™ Processorsvarious—No fix listedCNA
  • EPYC™ Processors VendorAMD Affected various Fixed in — No fix listed CNA

CPE configurations NVD · 88

CPEVersionsRoleVendor
cpe:2.3:o:amd:epyc_7232p_firmware:*:*:*:*:*:*:*:*before romepi-sp3_1.0.0.dVulnerableAMD
cpe:2.3:h:amd:epyc_7232p:-:*:*:*:*:*:*:*not specified by NVDRunning onAMD
cpe:2.3:o:amd:epyc_7302p_firmware:*:*:*:*:*:*:*:*before romepi-sp3_1.0.0.dVulnerableAMD
cpe:2.3:h:amd:epyc_7302p:-:*:*:*:*:*:*:*not specified by NVDRunning onAMD
cpe:2.3:o:amd:epyc_7402p_firmware:*:*:*:*:*:*:*:*before romepi-sp3_1.0.0.dVulnerableAMD
cpe:2.3:h:amd:epyc_7402p:-:*:*:*:*:*:*:*not specified by NVDRunning onAMD
cpe:2.3:o:amd:epyc_7502p_firmware:*:*:*:*:*:*:*:*before romepi-sp3_1.0.0.dVulnerableAMD
cpe:2.3:h:amd:epyc_7502p:-:*:*:*:*:*:*:*not specified by NVDRunning onAMD
cpe:2.3:o:amd:epyc_7702p_firmware:*:*:*:*:*:*:*:*before romepi-sp3_1.0.0.dVulnerableAMD
cpe:2.3:h:amd:epyc_7702p:-:*:*:*:*:*:*:*not specified by NVDRunning onAMD
  • cpe:2.3:o:amd:epyc_7232p_firmware:*:*:*:*:*:*:*:* Versions before romepi-sp3_1.0.0.d Vulnerable ·AMD
  • cpe:2.3:h:amd:epyc_7232p:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·AMD
  • cpe:2.3:o:amd:epyc_7302p_firmware:*:*:*:*:*:*:*:* Versions before romepi-sp3_1.0.0.d Vulnerable ·AMD
  • cpe:2.3:h:amd:epyc_7302p:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·AMD
  • cpe:2.3:o:amd:epyc_7402p_firmware:*:*:*:*:*:*:*:* Versions before romepi-sp3_1.0.0.d Vulnerable ·AMD
  • cpe:2.3:h:amd:epyc_7402p:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·AMD
  • cpe:2.3:o:amd:epyc_7502p_firmware:*:*:*:*:*:*:*:* Versions before romepi-sp3_1.0.0.d Vulnerable ·AMD
  • cpe:2.3:h:amd:epyc_7502p:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·AMD
  • cpe:2.3:o:amd:epyc_7702p_firmware:*:*:*:*:*:*:*:* Versions before romepi-sp3_1.0.0.d Vulnerable ·AMD
  • cpe:2.3:h:amd:epyc_7702p:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·AMD
Show 78 more CPE
CPEVersionsRoleVendor
cpe:2.3:o:amd:epyc_7252_firmware:*:*:*:*:*:*:*:*before romepi-sp3_1.0.0.dVulnerableAMD
cpe:2.3:h:amd:epyc_7252:-:*:*:*:*:*:*:*not specified by NVDRunning onAMD
cpe:2.3:o:amd:epyc_7262_firmware:*:*:*:*:*:*:*:*before romepi-sp3_1.0.0.dVulnerableAMD
cpe:2.3:h:amd:epyc_7262:-:*:*:*:*:*:*:*not specified by NVDRunning onAMD
cpe:2.3:o:amd:epyc_7272_firmware:*:*:*:*:*:*:*:*before romepi-sp3_1.0.0.dVulnerableAMD
cpe:2.3:h:amd:epyc_7272:-:*:*:*:*:*:*:*not specified by NVDRunning onAMD
cpe:2.3:o:amd:epyc_7282_firmware:*:*:*:*:*:*:*:*before romepi-sp3_1.0.0.dVulnerableAMD
cpe:2.3:h:amd:epyc_7282:-:*:*:*:*:*:*:*not specified by NVDRunning onAMD
cpe:2.3:o:amd:epyc_7302_firmware:*:*:*:*:*:*:*:*before romepi-sp3_1.0.0.dVulnerableAMD
cpe:2.3:h:amd:epyc_7302:-:*:*:*:*:*:*:*not specified by NVDRunning onAMD
cpe:2.3:o:amd:epyc_7352_firmware:*:*:*:*:*:*:*:*before romepi-sp3_1.0.0.dVulnerableAMD
cpe:2.3:h:amd:epyc_7352:-:*:*:*:*:*:*:*not specified by NVDRunning onAMD
cpe:2.3:o:amd:epyc_7402_firmware:*:*:*:*:*:*:*:*before romepi-sp3_1.0.0.dVulnerableAMD
cpe:2.3:h:amd:epyc_7402:-:*:*:*:*:*:*:*not specified by NVDRunning onAMD
cpe:2.3:o:amd:epyc_7452_firmware:*:*:*:*:*:*:*:*before romepi-sp3_1.0.0.dVulnerableAMD
cpe:2.3:h:amd:epyc_7452:-:*:*:*:*:*:*:*not specified by NVDRunning onAMD
cpe:2.3:o:amd:epyc_7502_firmware:*:*:*:*:*:*:*:*before romepi-sp3_1.0.0.dVulnerableAMD
cpe:2.3:h:amd:epyc_7502:-:*:*:*:*:*:*:*not specified by NVDRunning onAMD
cpe:2.3:o:amd:epyc_7532_firmware:*:*:*:*:*:*:*:*before romepi-sp3_1.0.0.dVulnerableAMD
cpe:2.3:h:amd:epyc_7532:-:*:*:*:*:*:*:*not specified by NVDRunning onAMD
cpe:2.3:o:amd:epyc_7542_firmware:*:*:*:*:*:*:*:*before romepi-sp3_1.0.0.dVulnerableAMD
cpe:2.3:h:amd:epyc_7542:-:*:*:*:*:*:*:*not specified by NVDRunning onAMD
cpe:2.3:o:amd:epyc_7552_firmware:*:*:*:*:*:*:*:*before romepi-sp3_1.0.0.dVulnerableAMD
cpe:2.3:h:amd:epyc_7552:-:*:*:*:*:*:*:*not specified by NVDRunning onAMD
cpe:2.3:o:amd:epyc_7642_firmware:*:*:*:*:*:*:*:*before romepi-sp3_1.0.0.dVulnerableAMD
cpe:2.3:h:amd:epyc_7642:-:*:*:*:*:*:*:*not specified by NVDRunning onAMD
cpe:2.3:o:amd:epyc_7662_firmware:*:*:*:*:*:*:*:*before romepi-sp3_1.0.0.dVulnerableAMD
cpe:2.3:h:amd:epyc_7662:-:*:*:*:*:*:*:*not specified by NVDRunning onAMD
cpe:2.3:o:amd:epyc_7702_firmware:*:*:*:*:*:*:*:*before romepi-sp3_1.0.0.dVulnerableAMD
cpe:2.3:h:amd:epyc_7702:-:*:*:*:*:*:*:*not specified by NVDRunning onAMD
cpe:2.3:o:amd:epyc_7742_firmware:*:*:*:*:*:*:*:*before romepi-sp3_1.0.0.dVulnerableAMD
cpe:2.3:h:amd:epyc_7742:-:*:*:*:*:*:*:*not specified by NVDRunning onAMD
cpe:2.3:o:amd:epyc_7f32_firmware:*:*:*:*:*:*:*:*before romepi-sp3_1.0.0.dVulnerableAMD
cpe:2.3:h:amd:epyc_7f32:-:*:*:*:*:*:*:*not specified by NVDRunning onAMD
cpe:2.3:o:amd:epyc_7f52_firmware:*:*:*:*:*:*:*:*before romepi-sp3_1.0.0.dVulnerableAMD
cpe:2.3:h:amd:epyc_7f52:-:*:*:*:*:*:*:*not specified by NVDRunning onAMD
cpe:2.3:o:amd:epyc_7f72_firmware:*:*:*:*:*:*:*:*before romepi-sp3_1.0.0.dVulnerableAMD
cpe:2.3:h:amd:epyc_7f72:-:*:*:*:*:*:*:*not specified by NVDRunning onAMD
cpe:2.3:o:amd:epyc_7313p_firmware:*:*:*:*:*:*:*:*before milanpi-sp3_1.0.0.7VulnerableAMD
cpe:2.3:h:amd:epyc_7313p:-:*:*:*:*:*:*:*not specified by NVDRunning onAMD
cpe:2.3:o:amd:epyc_7443p_firmware:*:*:*:*:*:*:*:*before milanpi-sp3_1.0.0.7VulnerableAMD
cpe:2.3:h:amd:epyc_7443p:-:*:*:*:*:*:*:*not specified by NVDRunning onAMD
cpe:2.3:o:amd:epyc_7543p_firmware:*:*:*:*:*:*:*:*before milanpi-sp3_1.0.0.7VulnerableAMD
cpe:2.3:h:amd:epyc_7543p:-:*:*:*:*:*:*:*not specified by NVDRunning onAMD
cpe:2.3:o:amd:epyc_7713p_firmware:*:*:*:*:*:*:*:*before milanpi-sp3_1.0.0.7VulnerableAMD
cpe:2.3:h:amd:epyc_7713p:-:*:*:*:*:*:*:*not specified by NVDRunning onAMD
cpe:2.3:o:amd:epyc_7773x_firmware:*:*:*:*:*:*:*:*before milanpi-sp3_1.0.0.7VulnerableAMD
cpe:2.3:h:amd:epyc_7773x:-:*:*:*:*:*:*:*not specified by NVDRunning onAMD
cpe:2.3:o:amd:epyc_7763_firmware:*:*:*:*:*:*:*:*before milanpi-sp3_1.0.0.7VulnerableAMD
cpe:2.3:h:amd:epyc_7763:-:*:*:*:*:*:*:*not specified by NVDRunning onAMD
cpe:2.3:o:amd:epyc_7713_firmware:*:*:*:*:*:*:*:*before milanpi-sp3_1.0.0.7VulnerableAMD
cpe:2.3:h:amd:epyc_7713:-:*:*:*:*:*:*:*not specified by NVDRunning onAMD
cpe:2.3:o:amd:epyc_7663_firmware:*:*:*:*:*:*:*:*before milanpi-sp3_1.0.0.7VulnerableAMD
cpe:2.3:h:amd:epyc_7663:-:*:*:*:*:*:*:*not specified by NVDRunning onAMD
cpe:2.3:o:amd:epyc_7643_firmware:*:*:*:*:*:*:*:*before milanpi-sp3_1.0.0.7VulnerableAMD
cpe:2.3:h:amd:epyc_7643:-:*:*:*:*:*:*:*not specified by NVDRunning onAMD
cpe:2.3:o:amd:epyc_7573x_firmware:*:*:*:*:*:*:*:*before milanpi-sp3_1.0.0.7VulnerableAMD
cpe:2.3:h:amd:epyc_7573x:-:*:*:*:*:*:*:*not specified by NVDRunning onAMD
cpe:2.3:o:amd:epyc_75f3_firmware:*:*:*:*:*:*:*:*before milanpi-sp3_1.0.0.7VulnerableAMD
cpe:2.3:h:amd:epyc_75f3:-:*:*:*:*:*:*:*not specified by NVDRunning onAMD
cpe:2.3:o:amd:epyc_7513_firmware:*:*:*:*:*:*:*:*before milanpi-sp3_1.0.0.7VulnerableAMD
cpe:2.3:h:amd:epyc_7513:-:*:*:*:*:*:*:*not specified by NVDRunning onAMD
cpe:2.3:o:amd:epyc_7473x_firmware:*:*:*:*:*:*:*:*before milanpi-sp3_1.0.0.7VulnerableAMD
cpe:2.3:h:amd:epyc_7473x:-:*:*:*:*:*:*:*not specified by NVDRunning onAMD
cpe:2.3:o:amd:epyc_7453_firmware:*:*:*:*:*:*:*:*before milanpi-sp3_1.0.0.7VulnerableAMD
cpe:2.3:h:amd:epyc_7453:-:*:*:*:*:*:*:*not specified by NVDRunning onAMD
cpe:2.3:o:amd:epyc_74f3_firmware:*:*:*:*:*:*:*:*before milanpi-sp3_1.0.0.7VulnerableAMD
cpe:2.3:h:amd:epyc_74f3:-:*:*:*:*:*:*:*not specified by NVDRunning onAMD
cpe:2.3:o:amd:epyc_7413_firmware:*:*:*:*:*:*:*:*before milanpi-sp3_1.0.0.7VulnerableAMD
cpe:2.3:h:amd:epyc_7413:-:*:*:*:*:*:*:*not specified by NVDRunning onAMD
cpe:2.3:o:amd:epyc_73f3_firmware:*:*:*:*:*:*:*:*before milanpi-sp3_1.0.0.7VulnerableAMD
cpe:2.3:h:amd:epyc_73f3:-:*:*:*:*:*:*:*not specified by NVDRunning onAMD
cpe:2.3:o:amd:epyc_7373x_firmware:*:*:*:*:*:*:*:*before milanpi-sp3_1.0.0.7VulnerableAMD
cpe:2.3:h:amd:epyc_7373x:-:*:*:*:*:*:*:*not specified by NVDRunning onAMD
cpe:2.3:o:amd:epyc_7343_firmware:*:*:*:*:*:*:*:*before milanpi-sp3_1.0.0.7VulnerableAMD
cpe:2.3:h:amd:epyc_7343:-:*:*:*:*:*:*:*not specified by NVDRunning onAMD
cpe:2.3:o:amd:epyc_72f3_firmware:*:*:*:*:*:*:*:*before milanpi-sp3_1.0.0.7VulnerableAMD
cpe:2.3:h:amd:epyc_72f3:-:*:*:*:*:*:*:*not specified by NVDRunning onAMD
  • cpe:2.3:o:amd:epyc_7252_firmware:*:*:*:*:*:*:*:* Versions before romepi-sp3_1.0.0.d Vulnerable ·AMD
  • cpe:2.3:h:amd:epyc_7252:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·AMD
  • cpe:2.3:o:amd:epyc_7262_firmware:*:*:*:*:*:*:*:* Versions before romepi-sp3_1.0.0.d Vulnerable ·AMD
  • cpe:2.3:h:amd:epyc_7262:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·AMD
  • cpe:2.3:o:amd:epyc_7272_firmware:*:*:*:*:*:*:*:* Versions before romepi-sp3_1.0.0.d Vulnerable ·AMD
  • cpe:2.3:h:amd:epyc_7272:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·AMD
  • cpe:2.3:o:amd:epyc_7282_firmware:*:*:*:*:*:*:*:* Versions before romepi-sp3_1.0.0.d Vulnerable ·AMD
  • cpe:2.3:h:amd:epyc_7282:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·AMD
  • cpe:2.3:o:amd:epyc_7302_firmware:*:*:*:*:*:*:*:* Versions before romepi-sp3_1.0.0.d Vulnerable ·AMD
  • cpe:2.3:h:amd:epyc_7302:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·AMD
  • cpe:2.3:o:amd:epyc_7352_firmware:*:*:*:*:*:*:*:* Versions before romepi-sp3_1.0.0.d Vulnerable ·AMD
  • cpe:2.3:h:amd:epyc_7352:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·AMD
  • cpe:2.3:o:amd:epyc_7402_firmware:*:*:*:*:*:*:*:* Versions before romepi-sp3_1.0.0.d Vulnerable ·AMD
  • cpe:2.3:h:amd:epyc_7402:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·AMD
  • cpe:2.3:o:amd:epyc_7452_firmware:*:*:*:*:*:*:*:* Versions before romepi-sp3_1.0.0.d Vulnerable ·AMD
  • cpe:2.3:h:amd:epyc_7452:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·AMD
  • cpe:2.3:o:amd:epyc_7502_firmware:*:*:*:*:*:*:*:* Versions before romepi-sp3_1.0.0.d Vulnerable ·AMD
  • cpe:2.3:h:amd:epyc_7502:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·AMD
  • cpe:2.3:o:amd:epyc_7532_firmware:*:*:*:*:*:*:*:* Versions before romepi-sp3_1.0.0.d Vulnerable ·AMD
  • cpe:2.3:h:amd:epyc_7532:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·AMD
  • cpe:2.3:o:amd:epyc_7542_firmware:*:*:*:*:*:*:*:* Versions before romepi-sp3_1.0.0.d Vulnerable ·AMD
  • cpe:2.3:h:amd:epyc_7542:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·AMD
  • cpe:2.3:o:amd:epyc_7552_firmware:*:*:*:*:*:*:*:* Versions before romepi-sp3_1.0.0.d Vulnerable ·AMD
  • cpe:2.3:h:amd:epyc_7552:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·AMD
  • cpe:2.3:o:amd:epyc_7642_firmware:*:*:*:*:*:*:*:* Versions before romepi-sp3_1.0.0.d Vulnerable ·AMD
  • cpe:2.3:h:amd:epyc_7642:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·AMD
  • cpe:2.3:o:amd:epyc_7662_firmware:*:*:*:*:*:*:*:* Versions before romepi-sp3_1.0.0.d Vulnerable ·AMD
  • cpe:2.3:h:amd:epyc_7662:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·AMD
  • cpe:2.3:o:amd:epyc_7702_firmware:*:*:*:*:*:*:*:* Versions before romepi-sp3_1.0.0.d Vulnerable ·AMD
  • cpe:2.3:h:amd:epyc_7702:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·AMD
  • cpe:2.3:o:amd:epyc_7742_firmware:*:*:*:*:*:*:*:* Versions before romepi-sp3_1.0.0.d Vulnerable ·AMD
  • cpe:2.3:h:amd:epyc_7742:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·AMD
  • cpe:2.3:o:amd:epyc_7f32_firmware:*:*:*:*:*:*:*:* Versions before romepi-sp3_1.0.0.d Vulnerable ·AMD
  • cpe:2.3:h:amd:epyc_7f32:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·AMD
  • cpe:2.3:o:amd:epyc_7f52_firmware:*:*:*:*:*:*:*:* Versions before romepi-sp3_1.0.0.d Vulnerable ·AMD
  • cpe:2.3:h:amd:epyc_7f52:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·AMD
  • cpe:2.3:o:amd:epyc_7f72_firmware:*:*:*:*:*:*:*:* Versions before romepi-sp3_1.0.0.d Vulnerable ·AMD
  • cpe:2.3:h:amd:epyc_7f72:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·AMD
  • cpe:2.3:o:amd:epyc_7313p_firmware:*:*:*:*:*:*:*:* Versions before milanpi-sp3_1.0.0.7 Vulnerable ·AMD
  • cpe:2.3:h:amd:epyc_7313p:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·AMD
  • cpe:2.3:o:amd:epyc_7443p_firmware:*:*:*:*:*:*:*:* Versions before milanpi-sp3_1.0.0.7 Vulnerable ·AMD
  • cpe:2.3:h:amd:epyc_7443p:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·AMD
  • cpe:2.3:o:amd:epyc_7543p_firmware:*:*:*:*:*:*:*:* Versions before milanpi-sp3_1.0.0.7 Vulnerable ·AMD
  • cpe:2.3:h:amd:epyc_7543p:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·AMD
  • cpe:2.3:o:amd:epyc_7713p_firmware:*:*:*:*:*:*:*:* Versions before milanpi-sp3_1.0.0.7 Vulnerable ·AMD
  • cpe:2.3:h:amd:epyc_7713p:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·AMD
  • cpe:2.3:o:amd:epyc_7773x_firmware:*:*:*:*:*:*:*:* Versions before milanpi-sp3_1.0.0.7 Vulnerable ·AMD
  • cpe:2.3:h:amd:epyc_7773x:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·AMD
  • cpe:2.3:o:amd:epyc_7763_firmware:*:*:*:*:*:*:*:* Versions before milanpi-sp3_1.0.0.7 Vulnerable ·AMD
  • cpe:2.3:h:amd:epyc_7763:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·AMD
  • cpe:2.3:o:amd:epyc_7713_firmware:*:*:*:*:*:*:*:* Versions before milanpi-sp3_1.0.0.7 Vulnerable ·AMD
  • cpe:2.3:h:amd:epyc_7713:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·AMD
  • cpe:2.3:o:amd:epyc_7663_firmware:*:*:*:*:*:*:*:* Versions before milanpi-sp3_1.0.0.7 Vulnerable ·AMD
  • cpe:2.3:h:amd:epyc_7663:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·AMD
  • cpe:2.3:o:amd:epyc_7643_firmware:*:*:*:*:*:*:*:* Versions before milanpi-sp3_1.0.0.7 Vulnerable ·AMD
  • cpe:2.3:h:amd:epyc_7643:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·AMD
  • cpe:2.3:o:amd:epyc_7573x_firmware:*:*:*:*:*:*:*:* Versions before milanpi-sp3_1.0.0.7 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-sp3_1.0.0.7 Vulnerable ·AMD
  • cpe:2.3:h:amd:epyc_75f3:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·AMD
  • cpe:2.3:o:amd:epyc_7513_firmware:*:*:*:*:*:*:*:* Versions before milanpi-sp3_1.0.0.7 Vulnerable ·AMD
  • cpe:2.3:h:amd:epyc_7513:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·AMD
  • cpe:2.3:o:amd:epyc_7473x_firmware:*:*:*:*:*:*:*:* Versions before milanpi-sp3_1.0.0.7 Vulnerable ·AMD
  • cpe:2.3:h:amd:epyc_7473x:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·AMD
  • cpe:2.3:o:amd:epyc_7453_firmware:*:*:*:*:*:*:*:* Versions before milanpi-sp3_1.0.0.7 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-sp3_1.0.0.7 Vulnerable ·AMD
  • cpe:2.3:h:amd:epyc_74f3:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·AMD
  • cpe:2.3:o:amd:epyc_7413_firmware:*:*:*:*:*:*:*:* Versions before milanpi-sp3_1.0.0.7 Vulnerable ·AMD
  • cpe:2.3:h:amd:epyc_7413:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·AMD
  • cpe:2.3:o:amd:epyc_73f3_firmware:*:*:*:*:*:*:*:* Versions before milanpi-sp3_1.0.0.7 Vulnerable ·AMD
  • cpe:2.3:h:amd:epyc_73f3:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·AMD
  • cpe:2.3:o:amd:epyc_7373x_firmware:*:*:*:*:*:*:*:* Versions before milanpi-sp3_1.0.0.7 Vulnerable ·AMD
  • cpe:2.3:h:amd:epyc_7373x:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·AMD
  • cpe:2.3:o:amd:epyc_7343_firmware:*:*:*:*:*:*:*:* Versions before milanpi-sp3_1.0.0.7 Vulnerable ·AMD
  • cpe:2.3:h:amd:epyc_7343:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·AMD
  • cpe:2.3:o:amd:epyc_72f3_firmware:*:*:*:*:*:*:*:* Versions before milanpi-sp3_1.0.0.7 Vulnerable ·AMD
  • cpe:2.3:h:amd:epyc_72f3:-:*:*:*:*:*:*:* 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-2021-26364
  2. 2026-10-03 Alias added: GHSA-q56v-q98x-mc7h

References

  • TI-2023-07042 Information disclosure through error messages in AMD Ryzen™ 3000 Series Desktop… CVSS 3.1MEDIUM 5.5
  • TI-2023-06992 Out-of-bounds write in AMD 1st Gen AMD EPYC™ CVSS 3.1CRITICAL 9.8
  • TI-2021-08202 Insufficient input validation of mailbox data in the SMU may allow an attacker to coerce… CVSS 3.1CRITICAL 9.8
  • TI-2021-21473 Improper input validation in AMD Ryzen™ 2000 series Desktop Processors “Raven Ridge” AM4 CVSS 3.1CRITICAL 9.1
  • TI-2021-21485 Improper input validation in AMD 2nd Gen AMD EPYC™ CVSS 3.1HIGH 8.8
  • TI-2021-21480 Out-of-bounds write in AMD 2nd Gen AMD EPYC™ CVSS 3.1HIGH 7.5
See all 71 →

Sources