CVE-2026-48753

creationtimestamp| type| source ---|---|--- 2026-06-26 20:35:17+00:00| published-proof-of-concept| https://github.com/lxc/incus/security/advisories/GHSA-ccjc-4qc3-jxqc 2026-07-07 20:46:06+00:00| seen| https://bsky.app/profile/stackflag.bsky.social/post/3mq3hxgxr2u24...

CVE-2026-48754

creationtimestamp| type| source ---|---|--- 2026-06-26 20:35:15+00:00| published-proof-of-concept| https://github.com/lxc/incus/security/advisories/GHSA-4xg6-52mh-fpw8...

CVE-2026-48755

creationtimestamp| type| source ---|---|--- 2026-06-26 20:35:12+00:00| published-proof-of-concept| https://github.com/lxc/incus/security/advisories/GHSA-v6mj-8pf4-hhw4 2026-07-01 02:15:18+00:00| seen| https://bsky.app/profile/securityonline.bsky.social/post/3mpkh3n7jjr2b 2026-07-01 02:31:46+00:00...

PT-2026-53012

Name of the Vulnerable Software and Affected Versions Incus affected versions not specified Description Instance snapshots ignore the restricted.containers.lowlevel=block setting, which allows for arbitrary command execution on the Incus server. This occurs by abusing lowlevel hooks such as raw.l...

GO-2026-5612 Incus has a Nil-Pointer Dereference via Custom Volume Import in github.com/lxc/incus

Incus has a Nil-Pointer Dereference via Custom Volume Import in github.com/lxc/incus...

GO-2026-5397 Incus has a Nil-Pointer Dereference Panic via Bucket Metadata in github.com/lxc/incus

Incus has a Nil-Pointer Dereference Panic via Bucket Metadata in github.com/lxc/incus...

GO-2026-5254 Incus has Blind SSRF via Image Import Preflight HEAD in github.com/lxc/incus

Incus has Blind SSRF via Image Import Preflight HEAD in github.com/lxc/incus...

Updated lxc packages fix security vulnerability

CVE-2026-39402, lxc lxc-user-nic insufficient ownership validation allows cross-tenant OVS port deletion...

MGASA-2026-0172 Updated lxc packages fix security vulnerability

CVE-2026-39402, lxc lxc-user-nic insufficient ownership validation allows cross-tenant OVS port deletion...

CVE-2026-39402

A flaw was found in LXC Linux Containers, specifically within the lxc-user-nic helper. This logic flaw allows an unprivileged attacker, with a valid lxc-usernet policy entry, to delete OpenVSwitch OVS-attached network interfaces owned by other users. In multi-tenant environments using lxc-user-ni...

SUSE CVE-2026-39402

lxc is a Linux container runtime. In the setuid helper lxc-user-nic, the delete path contains a logic flaw in the findline function that allows an unprivileged user to delete OVS-attached network interfaces belonging to other users. When lxc-user-nic delete scans its NIC database to authorize a...

CVE-2026-39402

lxc is a Linux container runtime. In the setuid helper lxc-user-nic, the delete path contains a logic flaw in the findline function that allows an unprivileged user to delete OVS-attached network interfaces belonging to other users. When lxc-user-nic delete scans its NIC database to authorize a...

CVE-2026-39402

Summary: CVE-2026-39402 affects the LXC user network helper (lxc-user-nic) in multi-tenant setups using Open vSwitch bridges. The delete path in the setuid helper contains a logic flaw in find_line() that can authorize deletion based on a name match even when ownership/type/link fields belong to ...

CVE-2026-39402 lxc lxc-user-nic insufficient ownership validation allows cross-tenant OVS port deletion

lxc is a Linux container runtime. In the setuid helper lxc-user-nic, the delete path contains a logic flaw in the findline function that allows an unprivileged user to delete OVS-attached network interfaces belonging to other users. When lxc-user-nic delete scans its NIC database to authorize a...

CVE-2026-39402 lxc lxc-user-nic insufficient ownership validation allows cross-tenant OVS port deletion

lxc is a Linux container runtime. In the setuid helper lxc-user-nic, the delete path contains a logic flaw in the findline function that allows an unprivileged user to delete OVS-attached network interfaces belonging to other users. When lxc-user-nic delete scans its NIC database to authorize a...

EUVD-2026-27497

lxc is a Linux container runtime. In the setuid helper lxc-user-nic, the delete path contains a logic flaw in the findline function that allows an unprivileged user to delete OVS-attached network interfaces belonging to other users. When lxc-user-nic delete scans its NIC database to authorize a...

CVE-2026-39402 lxc lxc-user-nic insufficient ownership validation allows cross-tenant OVS port deletion

lxc is a Linux container runtime. In the setuid helper lxc-user-nic, the delete path contains a logic flaw in the findline function that allows an unprivileged user to delete OVS-attached network interfaces belonging to other users. When lxc-user-nic delete scans its NIC database to authorize a...

CVE-2026-39402

lxc is a Linux container runtime. In the setuid helper lxc-user-nic, the delete path contains a logic flaw in the findline function that allows an unprivileged user to delete OVS-attached network interfaces belonging to other users. When lxc-user-nic delete scans its NIC database to authorize a...

CVE-2026-39402

lxc is a Linux container runtime. In the setuid helper lxc-user-nic, the delete path contains a logic flaw in the findline function that allows an unprivileged user to delete OVS-attached network interfaces belonging to other users. When lxc-user-nic delete scans its NIC database to authorize a...

SUSE-SU-2026:21518-1 Security update for build, product-composer

This update for build, product-composer fixes the following issues: Changes in build: - Support a new "IgnoreRebuild" config. - build-recipe-kiwi: Add support for oci containers Avoid needlessly compressing container images Detect container images based on build result file name - Fix queryrecipe...