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Fix CVE-2026-35535: upgrade sudo in devcontainer image#26

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idvoretskyi merged 1 commit intomainfrom
copilot/add-fix-for-cve-2026-35535
Apr 27, 2026
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Fix CVE-2026-35535: upgrade sudo in devcontainer image#26
idvoretskyi merged 1 commit intomainfrom
copilot/add-fix-for-cve-2026-35535

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Copilot AI commented Apr 27, 2026

CVE-2026-35535 (HIGH) — privilege escalation via failed setuid/setgid/setgroups calls during privilege drop in sudo's mailer path. Affects sudo < 1.9.15p5-3ubuntu5.24.04.2.

Changes

  • .devcontainer/Dockerfile: explicitly installs sudo in the apt-get install layer, forcing the package resolver to pull the patched version from the Ubuntu 24.04 repo at build time rather than inheriting the vulnerable version baked into the base image.

…9.15p5-3ubuntu5.24.04.2

Agent-Logs-Url: https://github.com/idvoretskyi/dev/sessions/4c1cf89d-04cc-4dd5-95f5-8511097122b6

Co-authored-by: idvoretskyi <118459+idvoretskyi@users.noreply.github.com>
@idvoretskyi idvoretskyi merged commit 3fc67f0 into main Apr 27, 2026
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2 participants