Mageia 9 lxc CVE-2026-39402 Important Insufficient Validation 2026-0172
mageia
June 4, 2026
Security update
Summary
Description:
CVE-2026-39402, lxc lxc-user-nic insufficient ownership validation
allows cross-tenant OVS port deletion
References
- https://bugs.mageia.org/show_bug.cgi?id=35487
- https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/message/LRWSIWUURCABTGG26SGDYX7OCPQ7FIS7/
- https://github.com/lxc/lxc/security/advisories/GHSA-3m9j-g9gc-vcvq
- https://www.cve.org/CVERecord?id=CVE-2026-39402
Topics Covered
Resolution
Warning: Undefined array key "block" in /var/www/www.linuxsecurity.com-443/html/tmp/regularlabs/custom_php/3760128_e054056aed0948774f0d9dcb331a22bc on line 17
Warning: Undefined array key "block" in /var/www/www.linuxsecurity.com-443/html/tmp/regularlabs/custom_php/3760128_e054056aed0948774f0d9dcb331a22bc on line 21
Warning: foreach() argument must be of type array|object, null given in /var/www/www.linuxsecurity.com-443/html/tmp/regularlabs/custom_php/3760128_e054056aed0948774f0d9dcb331a22bc on line 21
SRPMS
- 9/core/lxc-5.0.3-1.1.mga9
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Severity
important
Lowest
Low
Medium
High
Critical
Publication date:04 Jun 2026
URL: https://advisories.mageia.org/MGASA-2026-0172.html
Type: security
CVE: CVE-2026-39402
Topics Covered
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