Insufficient granularity of access control in the OOB-MSM for some Intel(R) Xeon(R) 6 Scalable processors may allow a privileged user to potentially enable escalation of privilege via adjacent access.
CVSS Details
- CVSS 4.0 Base Score: 7.3 (HIGH)
- CVSS 4.0 Vector: (CVSS:4.0/AV:A/AC:H/AT:P/PR:H/UI:N/VC:H/VI:H/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X)
- CVSS 3.1 Base Score: 7.5
- CVSS 3.1 Vector: (CVSS:3.1/AV:A/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:L)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alpine Linux | — | Upgrade intel-ucode | Aug 20, 2025 | Aug 12, 2025 |
| Amazon Linux Ami 2 | — | Upgrade microcode_ctl-debuginfoUpgrade microcode_ctl | May 20, 2026 | May 20, 2026 |
| Amazon_linux_2023 | — | Upgrade microcode_ctl | Sep 30, 2025 | Aug 12, 2025 |
| Debian | — | Upgrade intel-microcode | Oct 24, 2025 | Oct 24, 2025 |
| Dell Poweredge Dsa2025324 | — | Upgrade Dell PowerEdge to the latest version | Feb 17, 2026 | Aug 13, 2025 |
| Suse | — | Upgrade microcode_ctlUpgrade ucode-intel | Dec 5, 2025 | Sep 2, 2025 |
| Ubuntu | — | Upgrade intel-microcodeUpgrade intel-microcode (Ubuntu Pro) | Nov 12, 2025 | Nov 10, 2025 |
Prioritise with Active Threat Intelligence
With curated Threat Intelligence, you can see which vulnerabilities truly put you at risk, prioritize what matters most, and act before attackers do.
Explore Intelligence Hub