incus: Incus is a system container and virtual machine manager
CVE-2026-41648 is fixed in 3 products on 1 platform, first by DEBIAN-CVE-2026-41648, released May 15, 2026. It is not reported as exploited. Patch Radar priority: Routine.
Incus is a system container and virtual machine manager. Prior to version 7.0.0, user provided image and backup tarballs would be unpacked and YAML files parsed without any size restrictions. This was making it easy for an authenticated user to provide a crafted image or backup tarball that when parsed by Incus would lead to a very large YAML document being loaded into memory, potentially causing the entire server to run out of memory. This issue has been patched in version 7.0.0.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| govulncheck-vulndb · opensuse-leap 16.0 | 0.0.20260723T184607-160000.1.1 | OPENSUSE-SU-2026:21483-1 | Jul 30, 2026 |
| incus · Debian 13.5 (trixie) | 6.0.4-2+deb13u7 | DEBIAN-CVE-2026-41648 | May 15, 2026 |
| incus · Debian 14 | 7.0.0-1 | DEBIAN-CVE-2026-41648 | May 15, 2026 |
| lxd · Debian 13.5 (trixie) | 5.0.2+git20231211.1364ae4-9+deb13u6 | DEBIAN-CVE-2026-41648 | May 15, 2026 |
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