VULNERABILITY

Red Hat: CVE-2023-20592: hw: amd: INVD instruction may lead to a loss of SEV-ES guest machine memory integrity problem (Multiple Advisories)

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Red Hat: CVE-2023-20592: hw: amd: INVD instruction may lead to a loss of SEV-ES guest machine memory integrity problem (Multiple Advisories)

Severity
7
CVSS
(AV:N/AC:L/Au:S/C:N/I:C/A:N)
Published
11/14/2023
Created
02/13/2024
Added
02/12/2024
Modified
01/28/2025

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.

Solution(s)

  • redhat-upgrade-iwl100-firmware
  • redhat-upgrade-iwl1000-firmware
  • redhat-upgrade-iwl105-firmware
  • redhat-upgrade-iwl135-firmware
  • redhat-upgrade-iwl2000-firmware
  • redhat-upgrade-iwl2030-firmware
  • redhat-upgrade-iwl3160-firmware
  • redhat-upgrade-iwl3945-firmware
  • redhat-upgrade-iwl4965-firmware
  • redhat-upgrade-iwl5000-firmware
  • redhat-upgrade-iwl5150-firmware
  • redhat-upgrade-iwl6000-firmware
  • redhat-upgrade-iwl6000g2a-firmware
  • redhat-upgrade-iwl6000g2b-firmware
  • redhat-upgrade-iwl6050-firmware
  • redhat-upgrade-iwl7260-firmware
  • redhat-upgrade-libertas-sd8686-firmware
  • redhat-upgrade-libertas-sd8787-firmware
  • redhat-upgrade-libertas-usb8388-firmware
  • redhat-upgrade-libertas-usb8388-olpc-firmware
  • redhat-upgrade-linux-firmware

References

  • CVE-2023-20592
  • RHSA-2024:0753
  • RHSA-2024:1112
  • RHSA-2024:3178

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