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VMware Photon OS: CVE-2022-21505

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VMware Photon OS: CVE-2022-21505

Severity
6
CVSS
(AV:L/AC:L/Au:M/C:C/I:C/A:C)
Published
12/24/2024
Created
01/21/2025
Added
01/20/2025
Modified
02/04/2025

Description

In the linux kernel, if IMA appraisal is used with the "ima_appraise=log" boot param, lockdown can be defeated with kexec on any machine when Secure Boot is disabled or unavailable. IMA prevents setting "ima_appraise=log" from the boot param when Secure Boot is enabled, but this does not cover cases where lockdown is used without Secure Boot. CVSS 3.1 Base Score 6.7 (Confidentiality, Integrity, Availability impacts). CVSS Vector: (CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H).

Solution(s)

  • vmware-photon_os_update_tdnf

References

  • https://attackerkb.com/topics/cve-2022-21505
  • CVE - 2022-21505
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  • 已创建
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