7.5
CWE
1264 400
Advisory Published
CVE Published
Updated

CVE-2024-21823: Intel DSA and Intel IAA advisory

First published: Fri May 03 2024(Updated: )

Hardware logic with insecure de-synchronization in Intel(R) DSA and Intel(R) IAA for some Intel(R) 4th or 5th generation Xeon(R) processors may allow an authorized user to potentially enable denial of service via local access.

Credit: secure@intel.com secure@intel.com

Affected SoftwareAffected VersionHow to fix
debian/linux<=5.10.223-1<=5.10.226-1
6.1.123-1
6.1.128-1
6.12.12-1
6.12.13-1

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Reference Links

Frequently Asked Questions

  • What is the severity of CVE-2024-21823?

    CVE-2024-21823 is considered to have a moderate severity level due to potential denial of service through local access.

  • How do I fix CVE-2024-21823?

    To fix CVE-2024-21823, update the affected 'linux' package to version 6.1.123-1 or later.

  • Which Intel processors are affected by CVE-2024-21823?

    CVE-2024-21823 affects some Intel 4th and 5th generation Xeon processors.

  • Can CVE-2024-21823 be exploited remotely?

    CVE-2024-21823 cannot be exploited remotely as it requires local access for potential denial of service.

  • Is my system vulnerable to CVE-2024-21823?

    You may be vulnerable to CVE-2024-21823 if you are using the specified versions of the 'linux' package on the affected Intel processors.

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