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Fencer Vulns
high 8.2

CVE-2025-13609 json

Keylime: keylime: registrar allows identity takeover via duplicate uuid registration

published 2025-11-24 11 mo ago modified 2026-10-18 21 d ago also GHSA-xh5w-g8gq-r3v9 , PYSEC-2025-77 , EUVD-2025-198980

cvss
8.2
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
0.5%
EPSS 0.5% chance of exploitation in 30 days, percentile 40%
public exploits
0
none known

Summary

A vulnerability has been identified in keylime where an attacker can exploit this flaw by registering a new agent using a different Trusted Platform Module (TPM) device but claiming an existing agent's unique identifier (UUID). This action overwrites the legitimate agent's identity, enabling the attacker to impersonate the compromised agent and potentially bypass security controls.

Patch / fix

  • pypi keylime 7.13.0
  • Keylime Project keylime 7.14.0
  • Red Hat Red Hat Enterprise Linux 10 0:7.12.1-11.el10_1.3
  • Red Hat Red Hat Enterprise Linux 10.0 Extended Update Support 0:7.12.1-2.el10_0.4
  • Red Hat Red Hat Enterprise Linux 9 0:7.12.1-11.el9_7.3
  • Red Hat Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions 0:6.5.2-6.el9_2.1
  • Red Hat Red Hat Enterprise Linux 9.4 Extended Update Support 0:7.3.0-13.el9_4.1
  • Red Hat Red Hat Enterprise Linux 9.6 Extended Update Support 0:7.3.0-15.el9_6.1
  • keylime RHEL 9 7.12.1-11.el9_7.3
  • keylime-base RHEL 9 7.12.1-11.el9_7.3
  • keylime-tenant RHEL 9 7.12.1-11.el9_7.3
  • keylime-selinux RHEL 9 7.12.1-11.el9_7.3
  • python3-keylime RHEL 9 7.12.1-11.el9_7.3
  • keylime-verifier RHEL 9 7.12.1-11.el9_7.3
  • keylime-registrar RHEL 9 7.12.1-11.el9_7.3
  • keylime RHEL 10.1 7.12.1-11.el10_1.3

red hat advisories RHSA-2026:0429RHSA-2025:23852RHSA-2025:23735RHSA-2025:23628RHSA-2025:23210RHSA-2025:23201

  • keylime SLES for SAP 15 SP6, SLES for SAP 15 SP5, SLES for SAP 15 SP4 +9 more 6.3.2-150400.4.23.1
  • keylime SLES for SAP applications 16.0, SLES 16.0 7.13.0+40-160000.1.1

suse advisories SUSE-SU-2026:0217-1SUSE-SU-2025:21194-1

  • keylime openSUSE Leap 16.0 7.13.0+40-160000.1.1
  • keylime openSUSE Tumbleweed 7.13.0+40-1.1

opensuse advisories openSUSE-SU-2025:20159-1openSUSE-SU-2025:15811-1

  • keylime-selinux AlmaLinux 10 7.12.1-11.el10_1.3
  • keylime AlmaLinux 9 7.12.1-11.el9_7.3
  • keylime-base AlmaLinux 9 7.12.1-11.el9_7.3
  • keylime-tenant AlmaLinux 9 7.12.1-11.el9_7.3
  • keylime-selinux AlmaLinux 9 7.12.1-11.el9_7.3
  • python3-keylime AlmaLinux 9 7.12.1-11.el9_7.3
  • keylime-verifier AlmaLinux 9 7.12.1-11.el9_7.3
  • keylime-registrar AlmaLinux 9 7.12.1-11.el9_7.3

almalinux advisories ALSA-2025:23201ALSA-2025:23210

  • keylime Rocky Linux 10 7.12.1-11.el10_1.3
  • keylime Rocky Linux 9 7.12.1-11.el9_7.3

rocky linux advisories RLSA-2025:23201RLSA-2025:23210

Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

red hat product security vex CVE-2025-13609 updated cvss 8.2

keylime: Keylime: Registrar allows identity takeover via duplicate UUID registration

  • Red Hat Enterprise Linux AppStream (v. 9) keylime 7.12.1-11.el9_7.3, keylime-base 7.12.1-11.el9_7.3, keylime-tenant 7.12.1-11.el9_7.3, keylime-selinux 7.12.1-11.el9_7.3, python3-keylime 7.12.1-11.el9_7.3, keylime-verifier 7.12.1-11.el9_7.3, +1 more
    fixed: vendor fix “Red Hat has investigated whether a possible mitigation exists for this issue, and has not been able to identify a practical example. Please update the affected package as soon as possible.” RHSA-2025:23210
  • Red Hat Enterprise Linux AppStream (v. 10) keylime 7.12.1-11.el10_1.3, keylime-base 7.12.1-11.el10_1.3, keylime-tools 7.12.1-11.el10_1.3, keylime-tenant 7.12.1-11.el10_1.3, keylime-selinux 7.12.1-11.el10_1.3, python3-keylime 7.12.1-11.el10_1.3, +2 more
    fixed: vendor fix “Red Hat has investigated whether a possible mitigation exists for this issue, and has not been able to identify a practical example. Please update the affected package as soon as possible.” RHSA-2025:23201
  • Red Hat Enterprise Linux AppStream E4S (v.9.2) keylime 6.5.2-6.el9_2.1, keylime-base 6.5.2-6.el9_2.1, keylime-tenant 6.5.2-6.el9_2.1, keylime-selinux 6.5.2-6.el9_2.1, python3-keylime 6.5.2-6.el9_2.1, keylime-verifier 6.5.2-6.el9_2.1, +1 more
    fixed: vendor fix “Red Hat has investigated whether a possible mitigation exists for this issue, and has not been able to identify a practical example. Please update the affected package as soon as possible.” RHSA-2025:23735
  • Red Hat Enterprise Linux AppStream EUS (v. 10.0) keylime 7.12.1-2.el10_0.4, keylime-base 7.12.1-2.el10_0.4, keylime-tools 7.12.1-2.el10_0.4, keylime-tenant 7.12.1-2.el10_0.4, python3-keylime 7.12.1-2.el10_0.4, keylime-verifier 7.12.1-2.el10_0.4, +1 more
    fixed: vendor fix “Red Hat has investigated whether a possible mitigation exists for this issue, and has not been able to identify a practical example. Please update the affected package as soon as possible.” RHSA-2026:0429
  • Red Hat Enterprise Linux AppStream EUS (v.9.4) keylime 7.3.0-13.el9_4.1, keylime-base 7.3.0-13.el9_4.1, keylime-tenant 7.3.0-13.el9_4.1, keylime-selinux 7.3.0-13.el9_4.1, python3-keylime 7.3.0-13.el9_4.1, keylime-verifier 7.3.0-13.el9_4.1, +1 more
    fixed: vendor fix “Red Hat has investigated whether a possible mitigation exists for this issue, and has not been able to identify a practical example. Please update the affected package as soon as possible.” RHSA-2025:23852
  • Red Hat Enterprise Linux AppStream EUS (v.9.6) keylime 7.3.0-15.el9_6.1, keylime-base 7.3.0-15.el9_6.1, keylime-tenant 7.3.0-15.el9_6.1, keylime-selinux 7.3.0-15.el9_6.1, python3-keylime 7.3.0-15.el9_6.1, keylime-verifier 7.3.0-15.el9_6.1, +1 more
    fixed: vendor fix “Red Hat has investigated whether a possible mitigation exists for this issue, and has not been able to identify a practical example. Please update the affected package as soon as possible.” RHSA-2025:23628
  • Red Hat Enterprise Linux AppStream EUS (v. 10.0) keylime-selinux 7.12.1-2.el10_0.4
    not affected: vulnerable code not present

Red Hat CSAF VEX © Red Hat, Inc., from https://security.access.redhat.com/data/csaf/v2/vex/; changed: reduced to product statuses and remediations. CC BY 4.0 · csaf

CISA SSVC

Exploitation
none
Automatable
no
Technical impact
partial
Assessed
11 mo ago

Exploit prediction

0.47% chance of exploitation in the next 30 days, higher than 40% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
CNA 3.1 8.2 CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:H/A:L
OSV 3.1 8.2 CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:H/A:L
GitHub 3.1 8.2 CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:H/A:L

Affected packages

ecosystem package affected fixed in
pypi keylime
<7.13.0
7.13.0

Affected products

  • Keylime Project keylime
  • Red Hat Red Hat Enterprise Linux 10
  • Red Hat Red Hat Enterprise Linux 10.0 Extended Update Support
  • Red Hat Red Hat Enterprise Linux 9
  • Red Hat Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions
  • Red Hat Red Hat Enterprise Linux 9.4 Extended Update Support
  • Red Hat Red Hat Enterprise Linux 9.6 Extended Update Support

Classification

Weakness
  • CWE-694 Use of Multiple Resources with Duplicate Identifier

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.