Description
A flaw was found in the keylime attestation verifier, which fails to flag a device's submitted TPM quote as faulty when the quote's signature does not validate for some reason. Instead, it will only emit an error in the log without flagging the device as untrusted.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Red Hat | Red Hat Enterprise Linux 9 | — | — |
Fixed in Linux distributions
Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.
Red Hat
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| RHEL 9 | keylime +6 | 7.3.0-13.el9_3 | RHSA-2024:1139 |
AlmaLinux
Errata ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| AlmaLinux 9 | keylime +6 | 7.3.0-13.el9_3 | ALSA-2024:1139 |
Rocky Linux
Errata ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Rocky Linux 9 | keylime | 7.3.0-13.el9_3 | RLSA-2024:1139 |
openSUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| openSUSE Tumbleweed | keylime | 7.11.0-1.1 | openSUSE-SU-2024:14051-1 |
Oracle Linux
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Oracle Linux 9 | keylime +6 | 7.3.0-13.el9_3 | ELSA-2024-1139 |
Affected packages
| Ecosystem | Package | Affected | Fixed | Record |
|---|---|---|---|---|
| PyPI | keylime | < 7.2.5 | 7.2.5 | GHSA-g4wg-cfpf-9689 |
Advisories 6
- ALSA-2024:1139 Low: keylime security update AlmaLinux Security Advisories · Oct 29, 2026
- RHSA-2024:1139 Red Hat Security Advisory: keylime security update Red Hat Security Advisories (RHSA) · Mar 18, 2026
- RLSA-2024:1139 Low: keylime security update Rocky Linux Security Advisories · Feb 5, 2026
- openSUSE-SU-2024:14051-1 keylime-config-7.11.0-1.1 on GA media SUSE / openSUSE Security Updates · Feb 4, 2026
- WID-SEC-2024-0558 Red Hat Enterprise Linux: Mehrere Schwachstellen BSI CERT-Bund (WID) · Dec 10, 2025
- ELSA-2024-1139 Low: keylime security update (Oracle Linux 9) Oracle Linux Security Advisories (ELSA) · Mar 6, 2024
References
- RHSA-2024:1139 vendor-advisory
- https://access.redhat.com/security/cve/CVE-2023-3674 vdb-entry
- RHBZ#2222903 issue-tracking
- https://github.com/keylime/keylime/commit/95ce3d86bd2c53009108ffda2dcf553312d733db