Intel xeon e-2300 processor family

This hub aggregates every CVE we track for Intel xeon e-2300 processor family, a product in the hardware firmware space. Use it to gauge the current risk picture and drill into individual advisories.

Severity distribution

Monthly trend

The 7 most recently published vulnerabilities affecting Intel xeon e-2300 processor family.

• CVE-2025-31648Improper handling of values in the microcode flow for some Intel(R) Processor Family may allow an escalation of privilege. Startup code and smm adversary with a privileged user combined with a high...3.9Feb 10, 2026
• CVE-2024-28956Exposure of Sensitive Information in Shared Microarchitectural Structures during Transient Execution for some Intel(R) Processors may allow an authenticated user to potentially enable information d...5.6May 13, 2025
• CVE-2024-36293Improper access control in the EDECCSSA user leaf function for some Intel(R) Processors with Intel(R) SGX may allow an authenticated user to potentially enable denial of service via local access.6.5Feb 12, 2025
• CVE-2024-24853Incorrect behavior order in transition between executive monitor and SMI transfer monitor (STM) in some Intel(R) Processor may allow a privileged user to potentially enable escalation of privilege ...7.2Aug 14, 2024
• CVE-2023-23583Sequence of processor instructions leads to unexpected behavior for some Intel(R) Processors may allow an authenticated user to potentially enable escalation of privilege and/or information disclos...8.8Nov 14, 2023
• CVE-2022-0002Non-transparent sharing of branch predictor within a context in some Intel(R) Processors may allow an authorized user to potentially enable information disclosure via local access.6.5Mar 11, 2022
• CVE-2022-0001Non-transparent sharing of branch predictor selectors between contexts in some Intel(R) Processors may allow an authorized user to potentially enable information disclosure via local access.6.5Mar 11, 2022