Upstream information

CVE-2025-29778 at MITRE

Description

Kyverno is a policy engine designed for cloud native platform engineering teams. Prior to version 1.14.0-alpha.1, Kyverno ignores subjectRegExp and IssuerRegExp while verifying artifact's sign with keyless mode. It allows the attacker to deploy kubernetes resources with the artifacts that were signed by unexpected certificate. Deploying these unauthorized kubernetes resources can lead to full compromise of kubernetes cluster. Version 1.14.0-alpha.1 contains a patch for the issue.

SUSE information

Overall state of this security issue: Resolved

This issue is currently rated as having moderate severity.

CVSS v3 Scores
CVSS detail CNA (GitHub) National Vulnerability Database SUSE
Base Score 5.8 8 5.8
Vector CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:N/I:H/A:N CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:N/I:H/A:N
Attack Vector Network Network Network
Attack Complexity High High High
Privileges Required High High High
User Interaction None None None
Scope Changed Changed Changed
Confidentiality Impact None High None
Integrity Impact High High High
Availability Impact None High None
CVSSv3 Version 3.1 3.1 3.1
SUSE Bugzilla entry: 1240021 [NEW]

SUSE Security Advisories:

List of released packages

Product(s) Fixed package version(s) References
Image SLE-Micro
Image SLE-Micro-Azure
Image SLE-Micro-BYOS
Image SLE-Micro-BYOS-Azure
Image SLE-Micro-BYOS-EC2
Image SLE-Micro-EC2
  • cloud-init >= 25.1.3-slfo.1.1_1.1
  • cloud-init-config-suse >= 25.1.3-slfo.1.1_1.1
SUSE Linux Enterprise Server 16.0
  • govulncheck-vulndb >= 0.0.20250814T182633-160000.1.2
 Patchnames:
SUSE Linux Enterprise Server 16.0 GA govulncheck-vulndb-0.0.20250814T182633-160000.1.2
openSUSE Tumbleweed
  • govulncheck-vulndb >= 0.0.20250327T184518-1.1
 Patchnames:
openSUSE-Tumbleweed-2025-14937

Status of this issue by product and package

Please note that this evaluation state might be work in progress, incomplete or outdated. Also information for service packs in the LTSS phase is only included for issues meeting the LTSS criteria. If in doubt, feel free to contact us for clarification. The updates are grouped by state of their lifecycle. SUSE product lifecycles are documented on the lifecycle page.

Product(s) Source package State
Products under general support and receiving all security fixes.
SUSE Linux Enterprise Server 16.1 govulncheck-vulndb Affected
SUSE Linux Enterprise Server for SAP applications 16.1 govulncheck-vulndb Affected

SUSE Timeline for this CVE

CVE page created: Mon Mar 24 20:01:32 2025
CVE page last modified: Thu Feb 26 16:11:52 2026