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CVE-2026-100395 is a medium severity vulnerability in the lxc container management tool where the host-context hostname update operation follows symbolic links. This behavior could potentially lead to unintended modifications when handling hostnames during container copy operations. The vulnerability affects multiple specific versions of lxc, primarily those packaged for Ubuntu distributions. No CVSS score is provided, and there is no information about active exploitation or available patches.

The vulnerability identified as CVE-2026-100395 concerns the lxc tool's 'lxc-copy' functionality, specifically in the host-context hostname update process. The update operation follows symbolic links (symlinks), which may cause the hostname update to affect unintended files or locations. This could lead to security issues related to improper hostname management during container copying. The affected versions are numerous and correspond to various Ubuntu package versions of lxc. No detailed technical or exploit information is provided, and no patch or remediation details are available in the provided data.

CVE-2026-100395 is a medium severity vulnerability in the lxc container management tool where the host-context hostname update operation follows symbolic links. This behavior could potentially lead to unintended modifications when handling hostnames during container copy operations. The vulnerabilit

[lxc-copy host-context hostname update follows symlink] (CVE-2026-100395)

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