[ubuntu/questing-updates] util-linux 2.41-4ubuntu4.2 (Accepted)

Ubuntu Archive Robot ubuntu-archive-robot at lists.canonical.com
Thu Mar 12 22:59:37 UTC 2026


util-linux (2.41-4ubuntu4.2) questing-security; urgency=medium

  * d/p/ubuntu/su-pty-drop-caps.patch: harden 'su --pty' to temporarily lower
    capabilities while proxying between stdin/stdout and the pty master. This
    is to avoid su from being used to exploit kernel vulnerabilities.

Date: 2026-03-06 19:41:11.434198+00:00
Changed-By: Luci Stanescu <luci.stanescu at canonical.com>
Signed-By: Ubuntu Archive Robot <ubuntu-archive-robot at lists.canonical.com>
https://launchpad.net/ubuntu/+source/util-linux/2.41-4ubuntu4.2
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