Upgrade warns of leaked file descriptors on vgs, lvs invocation
| Affects | Status | Importance | Assigned to | Milestone | |
|---|---|---|---|---|---|
| grub2 (Ubuntu) |
New
|
Undecided
|
Unassigned | ||
Bug Description
$ sudo apt-get upgrade
Reading package lists... Done
Building dependency tree
Reading state information... Done
Calculating upgrade... Done
The following packages were automatically installed and are no longer required:
linux-
linux-
Use 'sudo apt autoremove' to remove them.
The following packages will be upgraded:
desktop-
6 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
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Fetched 3,239 kB in 1s (2,777 kB/s)
Preconfiguring packages ...
(Reading database ... 232964 files and directories currently installed.)
Preparing to unpack .../desktop-
Unpacking desktop-file-utils (0.22-1ubuntu5.1) over (0.22-1ubuntu5) ...
Preparing to unpack .../libgtk-
Unpacking libgtk-3-common (3.18.9-1ubuntu3.2) over (3.18.9-1ubuntu3.1) ...
Preparing to unpack .../libgtk-
Unpacking libgtk-3-0:amd64 (3.18.9-1ubuntu3.2) over (3.18.9-1ubuntu3.1) ...
Preparing to unpack .../gir1.
Unpacking gir1.2-
Preparing to unpack .../libgtk-
Leaving 'diversion of /usr/sbin/
Leaving 'diversion of /usr/share/
Unpacking libgtk-3-bin (3.18.9-1ubuntu3.2) over (3.18.9-1ubuntu3.1) ...
Preparing to unpack .../mdadm_
Unpacking mdadm (3.3-2ubuntu7.2) over (3.3-2ubuntu7.1) ...
Processing triggers for man-db (2.7.5-1) ...
Processing triggers for mime-support (3.59ubuntu1) ...
Processing triggers for libglib2.0-0:amd64 (2.48.2-0ubuntu1) ...
Processing triggers for libc-bin (2.23-0ubuntu5) ...
Processing triggers for systemd (229-4ubuntu16) ...
Processing triggers for ureadahead (0.100.0-19) ...
ureadahead will be reprofiled on next reboot
Setting up desktop-file-utils (0.22-1ubuntu5.1) ...
Installing new version of config file /etc/gnome/
Setting up libgtk-3-common (3.18.9-1ubuntu3.2) ...
Setting up libgtk-3-0:amd64 (3.18.9-1ubuntu3.2) ...
Setting up gir1.2-
Setting up libgtk-3-bin (3.18.9-1ubuntu3.2) ...
Setting up mdadm (3.3-2ubuntu7.2) ...
update-initramfs: deferring update (trigger activated)
Generating grub configuration file ...
File descriptor 3 (pipe:[192415]) leaked on vgs invocation. Parent PID 8621: /usr/sbin/
File descriptor 3 (pipe:[192415]) leaked on vgs invocation. Parent PID 8621: /usr/sbin/
File descriptor 3 (pipe:[192415]) leaked on vgs invocation. Parent PID 8636: /usr/sbin/
File descriptor 3 (pipe:[192415]) leaked on vgs invocation. Parent PID 8636: /usr/sbin/
File descriptor 3 (pipe:[192415]) leaked on vgs invocation. Parent PID 8651: /usr/sbin/
File descriptor 3 (pipe:[192415]) leaked on vgs invocation. Parent PID 8651: /usr/sbin/
File descriptor 3 (pipe:[192415]) leaked on vgs invocation. Parent PID 8666: /usr/sbin/
File descriptor 3 (pipe:[192415]) leaked on vgs invocation. Parent PID 8666: /usr/sbin/
File descriptor 3 (pipe:[192415]) leaked on vgs invocation. Parent PID 8732: /usr/sbin/
File descriptor 3 (pipe:[192415]) leaked on vgs invocation. Parent PID 8732: /usr/sbin/
Found linux image: /boot/vmlinuz-
Found initrd image: /boot/initrd.
Found linux image: /boot/vmlinuz-
Found initrd image: /boot/initrd.
Found linux image: /boot/vmlinuz-
Found initrd image: /boot/initrd.
File descriptor 3 (pipe:[192415]) leaked on vgs invocation. Parent PID 9340: /usr/sbin/
File descriptor 3 (pipe:[192415]) leaked on vgs invocation. Parent PID 9340: /usr/sbin/
File descriptor 3 (pipe:[192415]) leaked on lvs invocation. Parent PID 9514: /bin/sh
Adding boot menu entry for EFI firmware configuration
done
update-rc.d: warning: start and stop actions are no longer supported; falling back to defaults
Processing triggers for libc-bin (2.23-0ubuntu5) ...
Processing triggers for initramfs-tools (0.122ubuntu8.8) ...
update-initramfs: Generating /boot/initrd.
W: mdadm: /etc/mdadm/
$ lsb_release -rd
Description: Ubuntu 16.04.2 LTS
Release: 16.04
ProblemType: Bug
DistroRelease: Ubuntu 16.04
Package: ubuntu-
ProcVersionSign
Uname: Linux 4.4.0-66-generic x86_64
ApportVersion: 2.20.1-0ubuntu2.5
Architecture: amd64
CrashDB: ubuntu
Date: Thu Mar 9 14:16:23 2017
InstallationDate: Installed on 2016-02-20 (382 days ago)
InstallationMedia: Ubuntu-Server 15.10 "Wily Werewolf" - Release amd64 (20151021)
PackageArchitec
ProcEnviron:
TERM=xterm-
PATH=(custom, no user)
XDG_RUNTIME_
LANG=en_US.UTF-8
SHELL=/bin/bash
SourcePackage: ubuntu-
Symptom: dist-upgrade
UpgradeStatus: Upgraded to xenial on 2016-04-29 (314 days ago)
VarLogDistupgra
Error: command ['pkexec', 'cat', '/var/log/
Error executing command as another user: Not authorized
This incident has been reported.
| Bjorn Solberg (bjorn+ubuntuone) wrote | #1 |
| Tyler Hicks (tyhicks) wrote Bug is not a security issue | #2 |
| information type: | Private Security → Public |
| affects: | ubuntu-release-upgrader (Ubuntu) → grub2 (Ubuntu) |
Thanks for taking the time to report this bug and helping to make Ubuntu better. We appreciate the difficulties you are facing, but this appears to be a "regular" (non-security) bug. I have unmarked it as a security issue since this bug does not show evidence of allowing attackers to cross privilege boundaries nor directly cause loss of data/privacy. Please feel free to report any other bugs you may find.