Certain function pointers in Trusted Boot (tboot) through 1.9.6 are not validated and can cause arbitrary code execution, which allows local users to overwrite dynamic PCRs of Trusted Platform Module (TPM) by hooking these function pointers.
CVSS Details
- CVSS 3.0 Base Score: 7.8
- CVSS 3.0 Vector: (CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Huawei Euleros 2_0_sp3 | huawei-euleros-2_0_sp3-upgrade-tboot | Apr 30, 2021 | Nov 16, 2017 | |
| Huawei Euleros 2_0_sp5 | huawei-euleros-2_0_sp5-upgrade-tboot | Feb 3, 2021 | Nov 16, 2017 | |
| Redhat_linux | — | no-fix-redhat-rpm-package | Jul 9, 2025 | Nov 13, 2017 |
| Suse | — | suse-upgrade-tboot | Nov 24, 2017 | Nov 15, 2017 |
| Ubuntu | ubuntu-upgrade-tboot | Nov 19, 2024 | Nov 16, 2017 |
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