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Red Hat: CVE-2023-31356: kernel: hw: amd:Incomplete system memory cleanup in SEV firmware corrupt guest private memory (Multiple Advisories)

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Red Hat: CVE-2023-31356: kernel: hw: amd:Incomplete system memory cleanup in SEV firmware corrupt guest private memory (Multiple Advisories)

Severity
4
CVSS
(AV:L/AC:L/Au:M/C:N/I:C/A:N)
Published
08/13/2024
Created
10/08/2024
Added
10/07/2024
Modified
10/07/2024

Description

Incomplete system memory cleanup in SEV firmware could allow a privileged attacker to corrupt guest private memory, potentially resulting in a loss of data 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
  • redhat-upgrade-linux-firmware-whence
  • redhat-upgrade-netronome-firmware

References

  • CVE-2023-31356
  • RHSA-2024:7481
  • RHSA-2024:7482
  • RHSA-2024:7483
  • RHSA-2024:7484

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