Insufficient control flow management in the Alias Checking Trusted Module (ACTM) firmware for some Intel(R) Xeon(R) processors may allow a privileged user to potentially enable escalation of privilege via local access.
CVSS Details
- CVSS 4.0 Base Score: 7 (HIGH)
- CVSS 4.0 Vector: (CVSS:4.0/AV:L/AC:H/AT:N/PR:H/UI:N/VC:H/VI:H/VA:N/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: 7.2
- CVSS 3.1 Vector: (CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:N)
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 16, 2025 | Aug 12, 2025 |
| Debian | — | Upgrade intel-microcode | Oct 24, 2025 | Oct 24, 2025 |
| Ubuntu | — | Upgrade intel-microcodeUpgrade intel-microcode (Ubuntu Pro) | Nov 12, 2025 | Nov 10, 2025 |
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