> USN-8826-1: LXC vulnerabilities

[SOURCE] Ubuntu Security Notices [DATE: 28/09/2026 05:47] [LANGUAGE: EN]

Maher Azzouzi discovered that LXC did not correctly handle logging
certain failure messages. An attacker could possibly use this issue
to leak sensitive information. This issue only affected
Ubuntu 16.04 LTS, Ubuntu 18.04 LTS, Ubuntu 20.04 LTS,
Ubuntu 22.04 LTS and Ubuntu 24.04 LTS. (CVE-2022-47952)

Sam Sanoop discovered that LXC did not correctly handle certain forms
of user authorization. An attacker could possibly use this issue to
cause a denial of service. (CVE-2026-39402)

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