PatchTheCVExeon 6353p firmware vulnerabilities and fixes
Recent CVEs affecting xeon 6353p firmware, with upgrade or downgrade steps. 2 tracked.
Also searched as: xeon6353pfirmware.
xeon 6353p firmware has 2 tracked vulnerabilities, 0 critical. A fixed release or vendor patch exists for 0. Most recent: 2026-08-11. Highest priority: CVE-2026-20898 (score 26/100).
- CVE-2025-31936 MEDIUM 5.7 MITIGATE MITIGATE Improper handling of overlap between protected memory ranges for some Intel(R) Xeon(R) 6 processors when using
- CVE-2026-20898 HIGH 7.2 MITIGATE MITIGATE Improper access control in the firmware for some in Alias Checking Trusted Module for some Intel(R) Xeon(R) pr
FAQ
How do I fix xeon 6353p firmware vulnerabilities?
Open the CVE for your version, check the affected range, then follow the listed action: upgrade to the fixed release, or downgrade or mitigate if no fix exists yet. Commands for each OS are shown on every CVE page.
Is xeon 6353p firmware being exploited right now?
None of the tracked xeon 6353p firmware CVEs are on the CISA Known Exploited Vulnerabilities list at the moment. This is checked every 20 minutes.
Which xeon 6353p firmware CVE should I patch first?
CVE-2026-20898 currently ranks highest (26/100): Improper access control in the firmware for some in Alias Checking Trusted Module for some Intel(R) Xeon(R) pr.