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CVE-2023-22655 Affecting intel-microcode package, versions <3.20240312.1

Severity

 Recommended
low

Based on default assessment until relevant scores are available

    Threat Intelligence

    EPSS
    0.13% (49th percentile)

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  • Snyk ID SNYK-DEBIAN13-INTELMICROCODE-6426872
  • published 13 Mar 2024
  • disclosed 14 Mar 2024
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Introduced: 13 Mar 2024

CVE-2023-22655 Open this link in a new tab

How to fix?

Upgrade Debian:13 intel-microcode to version 3.20240312.1 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream intel-microcode package and not the intel-microcode package as distributed by Debian. See How to fix? for Debian:13 relevant fixed versions and status.

Protection mechanism failure in some 3rd and 4th Generation Intel(R) Xeon(R) Processors when using Intel(R) SGX or Intel(R) TDX may allow a privileged user to potentially enable escalation of privilege via local access.

CVSS Scores

version 3.1
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Red Hat

6.1 medium
  • Attack Vector (AV)
    Local
  • Attack Complexity (AC)
    High
  • Privileges Required (PR)
    High
  • User Interaction (UI)
    None
  • Scope (S)
    Changed
  • Confidentiality (C)
    Low
  • Integrity (I)
    High
  • Availability (A)
    None
Expand this section

SUSE

6.1 medium