GHSA-xg68-6jxg-5w7p
Record from GitHub Advisory Database · Published May 14, 2022
lxc-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 check for the existence of a path which they wouldn't otherwise be able to reach. It may also be used to trigger side effects by causing a (read-only) open of special kernel files (ptmx, proc, sys). Affected releases are LXC: 2.0 versions above and including 2.0.9; 3.0 versions above and including 3.0.0, prior to 3.0.2.
Risk scores
Timeline
- May 14, 2022 CVE Published
- Apr 9, 2026 Security Advisory (2 in total, the first dated here)
- May 1, 2026 Distribution Patch
Query this with the API
The same record, from the CLI:
vulnetix vdb vuln GHSA-xg68-6jxg-5w7p
vulnetix vdb fixes GHSA-xg68-6jxg-5w7p
Or with curl, using the org id and key from your account page:
curl -s -H "Authorization: ApiKey ${VULNETIX_ORG_ID}:${VULNETIX_API_KEY}" \
"https://api.vdb.vulnetix.com/v2/vuln/GHSA-xg68-6jxg-5w7p/fixes/registry"
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References
- https://bugzilla.suse.com/show_bug.cgi?id=988348 url
- http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00076.html url
- http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00091.html url
- https://nvd.nist.gov/vuln/detail/CVE-2018-6556 advisory
- https://bugs.launchpad.net/ubuntu/+source/lxc/+bug/1783591 url
- http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00074.html url
- http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00073.html url
- https://usn.ubuntu.com/usn/usn-3730-1 advisory
- https://security.gentoo.org/glsa/201808-02 advisory