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Alma Linux: CVE-2023-20584: Important: linux-firmware security update (Multiple Advisories)

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Alma Linux: CVE-2023-20584: Important: linux-firmware security update (Multiple Advisories)

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

Description

IOMMU improperly handles certain special address ranges with invalid device table entries (DTEs), which may allow an attacker with privileges and a compromised Hypervisor to induce DTE faults to bypass RMP checks in SEV-SNP, potentially leading to a loss of guest integrity.

Solution(s)

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

References

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