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Package "libnss-sudo"

Name: libnss-sudo

Description:

NSS configuration for sudoers service
Latest version: 1.9.17p2-1ubuntu3.1
Release: resolute (26.04)
Level: security
Repository: universe
Head package: sudo
Homepage: https://www.sudo.ws/

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Other versions of "libnss-sudo" in Resolute

Repository Area Version
base universe 1.9.17p2-1ubuntu3
updates universe 1.9.17p2-1ubuntu3.1

Changelog

Version: 1.9.17p2-1ubuntu3.1 2026-09-22 16:07:54 UTC

sudo (1.9.17p2-1ubuntu3.1) resolute-security; urgency=medium

  * SECURITY UPDATE: intercept and log_subcmds bypass via execveat(2)
    - debian/patches/CVE-2026-82474-pre1.patch: resolve /proc/self/fd/N
      pathname in get_execve_info().
    - debian/patches/CVE-2026-82474-pre2.patch: pass correct name to
      proc_read_link().
    - debian/patches/CVE-2026-82474.patch: add intercept and log_subcmds
      support for execveat(2).
    - debian/patches/CVE-2026-82474-2.patch: error out if we run out of
      space rewriting pathname.
    - debian/patches/CVE-2026-82474-3.patch: fix handling of relative paths
      in the execveat(2) intercept support.
    - CVE-2026-82474

 -- John Breton Mon, 21 Sep 2026 14:37:43 -0400
CVE-2026-82474 Sudo through 1.9.17p2 fails to apply intercept policy checks to the execveat system call in ptrace-based intercept mode. Users permitted to run speci


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