UBUNTU-CVE-2025-52889
- Source
- https://ubuntu.com/security/CVE-2025-52889
- Import Source
- https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-52889.json
- JSON Data
- https://api.osv.dev/v1/vulns/UBUNTU-CVE-2025-52889
- Upstream
- Published
- 2025-06-25T17:15:00Z
- Modified
- 2026-01-20T18:50:42.003357Z
- Severity
-
- 3.4 (Low) CVSS_V3 - CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:L CVSS Calculator
- Ubuntu - medium
- Summary
- [none]
- Details
-
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_filteringandsecurity.ipv6_filtering. This can lead to DHCP pool exhaustion and opens the door for other attacks. A patch is available at commit 2516fb19ad8428454cb4edfe70c0a5f0dc1da214. - References
-
- https://ubuntu.com/security/CVE-2025-52889
- https://www.cve.org/CVERecord?id=CVE-2025-52889
- https://github.com/lxc/incus/commit/2516fb19ad8428454cb4edfe70c0a5f0dc1da214
- https://github.com/lxc/incus/commit/a7c33301738aede3c035063e973b1d885d9bac7c
- https://github.com/lxc/incus/security/advisories/GHSA-9q7c-qmhm-jv86
Affected packages
Ubuntu:Pro:24.04:LTS / incus
Package
- Name
- incus
- Purl
- pkg:deb/ubuntu/incus@6.0.0-1ubuntu0.3+esm2?arch=source&distro=esm-apps/noble
Affected ranges
- Type
- ECOSYSTEM
- Events
-
Introduced0Unknown introduced version / All previous versions are affected
Affected versions
0.*
0.4-1ubuntu1
0.5.1-1
0.5.1-3
0.6-1
6.*
6.0.0-1
6.0.0-1ubuntu0.1
6.0.0-1ubuntu0.2
6.0.0-1ubuntu0.2+esm1
6.0.0-1ubuntu0.3
6.0.0-1ubuntu0.3+esm1
6.0.0-1ubuntu0.3+esm2
Ecosystem specific
{
"binaries": [
{
"binary_name": "golang-github-lxc-incus-dev",
"binary_version": "6.0.0-1ubuntu0.3+esm2"
},
{
"binary_name": "incus",
"binary_version": "6.0.0-1ubuntu0.3+esm2"
},
{
"binary_name": "incus-agent",
"binary_version": "6.0.0-1ubuntu0.3+esm2"
},
{
"binary_name": "incus-client",
"binary_version": "6.0.0-1ubuntu0.3+esm2"
},
{
"binary_name": "incus-migrate",
"binary_version": "6.0.0-1ubuntu0.3+esm2"
},
{
"binary_name": "incus-tools",
"binary_version": "6.0.0-1ubuntu0.3+esm2"
}
]
}
Ubuntu:25.10 / incus
Package
- Name
- incus
- Purl
- pkg:deb/ubuntu/incus@6.0.4-2?arch=source&distro=questing
Affected ranges
- Type
- ECOSYSTEM
- Events
-
Introduced0Unknown introduced version / All previous versions are affected
Ecosystem specific
{
"binaries": [
{
"binary_name": "golang-github-lxc-incus-dev",
"binary_version": "6.0.4-2"
},
{
"binary_name": "incus",
"binary_version": "6.0.4-2"
},
{
"binary_name": "incus-agent",
"binary_version": "6.0.4-2"
},
{
"binary_name": "incus-base",
"binary_version": "6.0.4-2"
},
{
"binary_name": "incus-client",
"binary_version": "6.0.4-2"
},
{
"binary_name": "incus-extra",
"binary_version": "6.0.4-2"
}
]
}