CVE-2023-20592

Advisory lineage Upstream: 0 Downstream: 16
Modified
Published: 14 Nov 2023, 18:54
Last modified:11 Oct 2024, 18:07

Vulnerability Summary

Overall Risk (default)
medium
26/100
CVSS Score
6.5 MEDIUM
v3.1 (nvd)
EPSS Score
0.36% LOW
0% probability 0.00%
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected

Timeline

14 Nov 2023, 18:54
Published
Vulnerability first disclosed
11 Oct 2024, 18:07
Last Modified
Vulnerability information updated

Description

Improper or unexpected behavior of the INVD instruction in some AMD CPUs may allow an attacker with a malicious hypervisor to affect cache line write-back behavior of the CPU leading to a potential loss of guest virtual machine (VM) memory integrity.

CVSS Metrics

  • v3.1•MEDIUM•Score: 6.5CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N

EPSS Trends

Current EPSS score: 0.36%• Percentile: 58%

Affected Systems

  • amd•1st gen amd epyc™ processors

    various

  • amd•2nd gen amd epyc™ processors

    various

  • amd•3rd gen amd epyc™ processors

    various

  • amd•epyc_7001_firmware

    na

  • amd•epyc_7203_firmware

    < milanpi_1.0.0.c

  • amd•epyc_7203p_firmware

    < milanpi_1.0.0.c

  • amd•epyc_7232p_firmware

    na

  • amd•epyc_7251_firmware

    na

  • amd•epyc_7252_firmware

    na

  • amd•epyc_7261_firmware

    na

  • amd•epyc_7262_firmware

    na

  • amd•epyc_7272_firmware

    na

  • amd•epyc_7281_firmware

    na

  • amd•epyc_7282_firmware

    na

  • amd•epyc_72f3_firmware

    < milanpi_1.0.0.c

  • amd•epyc_7301_firmware

    na

  • amd•epyc_7302_firmware

    na

  • amd•epyc_7302p_firmware

    na

  • amd•epyc_7303_firmware

    < milanpi_1.0.0.c

  • amd•epyc_7303p_firmware

    < milanpi_1.0.0.c

  • amd•epyc_7313_firmware

    < milanpi_1.0.0.c

  • amd•epyc_7313p_firmware

    < milanpi_1.0.0.c

  • amd•epyc_7343_firmware

    < milanpi_1.0.0.c

  • amd•epyc_7351_firmware

    na

  • amd•epyc_7351p_firmware

    na

  • amd•epyc_7352_firmware

    na

  • amd•epyc_7371_firmware

    na

  • amd•epyc_7373x_firmware

    < milanpi_1.0.0.c

  • amd•epyc_73f3_firmware

    < milanpi_1.0.0.c

  • amd•epyc_7401_firmware

    na

  • amd•epyc_7401p_firmware

    na

  • amd•epyc_7402_firmware

    na

  • amd•epyc_7402p_firmware

    na

  • amd•epyc_7413_firmware

    < milanpi_1.0.0.c

  • amd•epyc_7443_firmware

    < milanpi_1.0.0.c

  • amd•epyc_7443p_firmware

    < milanpi_1.0.0.c

  • amd•epyc_7451_firmware

    na

  • amd•epyc_7452_firmware

    na

  • amd•epyc_7453_firmware

    < milanpi_1.0.0.c

  • amd•epyc_7473x_firmware

    < milanpi_1.0.0.c

  • amd•epyc_74f3_firmware

    < milanpi_1.0.0.c

  • amd•epyc_7501_firmware

    na

  • amd•epyc_7502_firmware

    na

  • amd•epyc_7502p_firmware

    na

  • amd•epyc_7513_firmware

    < milanpi_1.0.0.c

  • amd•epyc_7532_firmware

    na

  • amd•epyc_7542_firmware

    na

  • amd•epyc_7543_firmware

    < milanpi_1.0.0.c

  • amd•epyc_7543p_firmware

    < milanpi_1.0.0.c

  • amd•epyc_7551_firmware

    na

Showing first 50 affected entries in server-rendered view.

References (1)