Skip to main content

Ubuntu EUVDEUVD-2025-19115

| CVE-2025-52889 LOW
Allocation of Resources Without Limits or Throttling (CWE-770)
2025-06-25 security-advisories@github.com GHSA-9q7c-qmhm-jv86
3.4
CVSS 3.1 · GitHub Advisory

Severity by source

GitHub Advisory PRIMARY
3.4 LOW
AV:A/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:L
Ubuntu
MEDIUM
qualitative

Primary rating from GitHub Advisory.

CVSS VectorGitHub Advisory

Attack Vector
Adjacent
Attack Complexity
Low
Privileges Required
High
User Interaction
None
Scope
Changed
Confidentiality
None
Integrity
None
Availability
Low

Lifecycle Timeline

4
Patch released
Mar 31, 2026 - 21:13 nvd
Patch available
EUVD ID Assigned
Mar 15, 2026 - 23:19 euvd
EUVD-2025-19115
Analysis Generated
Mar 15, 2026 - 23:19 vuln.today
CVE Published
Jun 25, 2025 - 17:15 nvd
LOW 3.4

DescriptionGitHub Advisory

Incus is a system container and virtual machine manager. When using an ACL on a device connected to a bridge, Incus version 6.12 and 6.13 generates nftables rules for local services (DHCP, DNS...) that partially bypass security options security.mac_filtering, security.ipv4_filtering and security.ipv6_filtering. This can lead to DHCP pool exhaustion and opens the door for other attacks. A patch is available at commit 2516fb19ad8428454cb4edfe70c0a5f0dc1da214.

Analysis

Incus is a system container and virtual machine manager. When using an ACL on a device connected to a bridge, Incus version 6.12 and 6.13 generates nftables rules for local services (DHCP, DNS...) that partially bypass security options security.mac_filtering, security.ipv4_filtering and security.ipv6_filtering. This can lead to DHCP pool exhaustion and opens the door for other attacks. A patch is available at commit 2516fb19ad8428454cb4edfe70c0a5f0dc1da214.

Technical ContextAI

A denial of service vulnerability allows an attacker to disrupt the normal functioning of a system, making it unavailable to legitimate users. This vulnerability is classified as Allocation of Resources Without Limits or Throttling (CWE-770).

RemediationAI

Implement rate limiting and input validation. Use timeout mechanisms for resource-intensive operations. Deploy DDoS protection where applicable.

Vendor StatusVendor

Ubuntu

Priority: Medium
incus
Release Status Version
jammy DNE -
noble needs-triage -
upstream needs-triage -
oracular ignored end of life, was needs-triage
questing needs-triage -
plucky ignored end of life, was needs-triage

Debian

incus
Release Status Fixed Version Urgency
trixie (security), trixie fixed 6.0.4-2+deb13u4 -
forky fixed 6.0.5-8 -
sid fixed 6.0.6-1 -
(unstable) not-affected - -

Share

EUVD-2025-19115 vulnerability details – vuln.today

This site uses cookies essential for authentication and security. No tracking or analytics cookies are used. Privacy Policy