Linuxcontainers

19 CVEs across 4 Linuxcontainers products. Browse Linuxcontainers vulnerabilities, severities, and proof-of-concept exploits.

Linuxcontainers products with known CVEs

ProductCVEs
Incus18
Lxc12
Cgmanager1
Lxd1
Linuxcontainers CVEs — newest first
CVESeverityScorePublishedSummary
CVE-2026-41685Medium4.32026-05-07Incus is a system container and virtual machine manager. Prior to version 7.0.0, uploads of large amount of data by authenticated users can run the Incus serve…
CVE-2026-41684Medium6.52026-05-07Incus is a system container and virtual machine manager. Prior to version 7.0.0, backup.GetInfo() trusts the inline backup/index.yaml config when present and o…
CVE-2026-41648Medium5.02026-05-07Incus 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 parse…
CVE-2026-41647Medium6.52026-05-07Incus is a system container and virtual machine manager. Prior to version 7.0.0, a missing error handling could lead an authenticated Incus user to cause a dae…
CVE-2026-40251Medium6.52026-05-06Incus is a system container and virtual machine manager. In versions before 7.0.0, missing validation logic in the storage volume import logic allows an authen…
CVE-2026-40243Medium4.82026-05-06Incus is a system container and virtual machine manager. In versions before 7.0.0, broken TLS validation logic in the OVN database connection logic can allow c…
CVE-2026-40197Medium6.52026-05-06Incus is a system container and virtual machine manager. In versions before 7.0.0, missing validation logic in the storage volume import logic allows an authen…
CVE-2026-40195Medium6.52026-05-06Incus is a system container and virtual machine manager. In versions before 7.0.0, missing validation logic in the storage bucket import logic allows an authen…
CVE-2026-39402Medium6.52026-05-05lxc is a Linux container runtime. In the setuid helper lxc-user-nic, the delete path contains a logic flaw in the find_line() function that allows an unprivile…
CVE-2026-35527Medium5.02026-05-05Incus is an open source container and virtual machine manager. In versions prior to 7.0.0, the image import flow issues an outbound HEAD request to a user-supp…
CVE-2026-33945Critical9.92026-03-27Incus is a system container and virtual machine manager. Incus instances have an option to provide credentials to systemd in the guest. For containers, this is…
CVE-2026-33898High8.82026-03-27Incus is a system container and virtual machine manager. Prior to version 6.23.0, the web server spawned by `incus webui` incorrectly validates the authenticat…
CVE-2026-33897Critical9.92026-03-26Incus is a system container and virtual machine manager. Prior to version 6.23.0, instance template files can be used to cause arbitrary read or writes as root…
CVE-2026-33743Medium6.52026-03-26Incus is a system container and virtual machine manager. Prior to version 6.23.0, a specially crafted storage bucket backup can be used by an user with access…
CVE-2026-33711High7.82026-03-26Incus is a system container and virtual machine manager. Incus provides an API to retrieve VM screenshots. That API relies on the use of a temporary file for Q…
CVE-2026-33542Medium4.82026-03-26Incus is a system container and virtual machine manager. Prior to version 6.23.0, a lack of validation of the image fingerprint when downloading from simplestr…
CVE-2026-23954High8.72026-01-22Incus is a system container and virtual machine manager. Versions 6.21.0 and below allow a user with the ability to launch a container with a custom image (e.g…
CVE-2026-23953High8.72026-01-22Incus is a system container and virtual machine manager. In versions 6.20.0 and below, a user with the ability to launch a container with a custom YAML configu…
CVE-2025-64507High7.82025-11-10Incus is a system container and virtual machine manager. An issue in versions prior to 6.0.6 and 6.19.0 affects any Incus user in an environment where an unpri…
CVE-2022-47952Low3.32023-01-01lxc-user-nic in lxc through 5.0.1 is installed setuid root, and may allow local users to infer whether any file exists, even within a protected directory tree…
CVE-2017-18641High8.12020-02-10In LXC 2.0, many template scripts download code over cleartext HTTP, and omit a digital-signature check, before running it to bootstrap containers.
CVE-2015-1340High7.02019-04-22LXD before version 0.19-0ubuntu5 doUidshiftIntoContainer() has an unsafe Chmod() call that races against the stat in the Filepath.Walk() function. A symbolic l…
CVE-2019-5736High8.62019-02-11runc through 1.0-rc6, as used in Docker before 18.09.2 and other products, allows attackers to overwrite the host runc binary (and consequently obtain host roo…
CVE-2018-6556Low3.32018-08-10lxc-user-nic when asked to delete a network interface will unconditionally open a user provided path. This code path may be used by an unprivileged user to che…
CVE-2016-8649Critical9.12017-05-01lxc-attach in LXC before 1.0.9 and 2.x before 2.0.6 allows an attacker inside of an unprivileged container to use an inherited file descriptor, of the host's /…
CVE-2017-5985Low3.32017-03-14lxc-user-nic in Linux Containers (LXC) allows local users with a lxc-usernet allocation to create network interfaces on the host and choose the name of those i…
CVE-2016-10124High8.62017-01-09An issue was discovered in Linux Containers (LXC) before 2016-02-22. When executing a program via lxc-attach, the nonpriv session can escape to the parent sess…
CVE-2015-13352015-10-01lxc-start in lxc before 1.0.8 and 1.1.x before 1.1.4 allows local container administrators to escape AppArmor confinement via a symlink attack on a (1) mount t…
CVE-2015-13342015-08-12attach.c in LXC 1.1.2 and earlier uses the proc filesystem in a container, which allows local container users to escape AppArmor or SELinux confinement by moun…
CVE-2015-13312015-08-12lxclock.c in LXC 1.1.2 and earlier allows local users to create arbitrary files via a symlink attack on /run/lock/lxc/*.
CVE-2014-14252015-01-07cmanager 0.32 does not properly enforce nesting when modifying cgroup properties, which allows local users to set cgroup values for all cgroups via unspecified…
CVE-2013-64412014-02-14The lxc-sshd template (templates/lxc-sshd.in) in LXC before 1.0.0.beta2 uses read-write permissions when mounting /sbin/init, which allows local users to gain…