Intel-SA-01101: Hardware FSM Defect in 4th/5th Gen Xeon Causes DoS (CVE-2024-21853)

From this webpage screenshot, the following key information about the vulnerability can be obtained: 1. Vulnerability ID: INTEL-SA-01101 2. Affected Products: - 4th Generation Intel® Xeon® Scalable processors - 4th Generation Intel® Xeon® Platinum processors - 4th Generation Intel® Xeon® Gold Processors - 4th Generation Intel® Xeon® Silver Processor - 4th Generation Intel® Xeon® Bronze Processor - 4th Gen Intel Xeon Scalable Processors with Intel® vRAN - Intel® Xeon® W workstation processors - 5th Generation Intel® Xeon® Scalable processors 3. Vulnerability Type: Denial of Service 4. Severity: MEDIUM 5. Original Release Date: 11/12/2024 6. Last Revised Date: 11/13/2024 7. Vulnerability Description: Improper Finite State Machines (FSMs) in the Hardware logic in some 4th and 5th Generation Intel® Xeon® Processors may allow an authorized user to potentially enable denial of service via local access. 8. CVE ID: CVE-2024-21853 9. CVSS Base Score: 3.1 (Medium) and 4.0 (Medium) 10. Recommended Actions: Intel recommends updating 4th and 5th Generation Intel® Xeon® Scalable processors using the latest firmware provided by OEMs. 11. Legal Disclaimer and Disclaimer: Intel provides materials "as is" without any express or implied warranties. All products, dates, and numbers are for reference only and may be subject to change based on current expectations. This information helps users understand the details of the vulnerability, the scope of affected products, and Intel’s recommended mitigation measures.

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Intel-SA-01101: Hardware FSM Defect in 4th/5th Gen Xeon Causes DoS (CVE-2024-21853)