*** This bug is a security vulnerability ***
Public security bug reported:
1) Ubuntu version:
Description: Ubuntu 16.04 LTS
Release: 16.04
2) Package version:
update-manager:
Installed: 1:16.04.3
Candidate: 1:16.04.3
3) Expected scenario:
Update manager should show all available updates.
4) What really happens:
Update manager does not show the following updates (listed with "sudo apt list
--upgradeable"):
bind9-host/xenial-updates 1:9.10.3.dfsg.P4-8ubuntu1 amd64 [upgradable from:
1:9.10.3.dfsg.P4-8]
dnsutils/xenial-updates 1:9.10.3.dfsg.P4-8ubuntu1 amd64 [upgradable from:
1:9.10.3.dfsg.P4-8]
libbind9-140/xenial-updates 1:9.10.3.dfsg.P4-8ubuntu1 amd64 [upgradable from:
1:9.10.3.dfsg.P4-8]
libdns-export162/xenial-updates 1:9.10.3.dfsg.P4-8ubuntu1 amd64 [upgradable
from: 1:9.10.3.dfsg.P4-8]
libdns162/xenial-updates 1:9.10.3.dfsg.P4-8ubuntu1 amd64 [upgradable from:
1:9.10.3.dfsg.P4-8]
libisc-export160/xenial-updates 1:9.10.3.dfsg.P4-8ubuntu1 amd64 [upgradable
from: 1:9.10.3.dfsg.P4-8]
libisc160/xenial-updates 1:9.10.3.dfsg.P4-8ubuntu1 amd64 [upgradable from:
1:9.10.3.dfsg.P4-8]
libisccc140/xenial-updates 1:9.10.3.dfsg.P4-8ubuntu1 amd64 [upgradable from:
1:9.10.3.dfsg.P4-8]
libisccfg140/xenial-updates 1:9.10.3.dfsg.P4-8ubuntu1 amd64 [upgradable from:
1:9.10.3.dfsg.P4-8]
liblwres141/xenial-updates 1:9.10.3.dfsg.P4-8ubuntu1 amd64 [upgradable from:
1:9.10.3.dfsg.P4-8]
Instead, I get only some notification that important system updates are
awaiting (or something like that), but when I open update manager it tells me
that my system is up to date. Before that, I had disabled automatic security
updates installation, xenial-backports and multiverse in update-manager.
** Affects: update-manager (Ubuntu)
Importance: Undecided
Status: New
** Tags: xenial
** Package changed: octave (Ubuntu) => update-manager (Ubuntu)
** Information type changed from Private Security to Public Security
** Description changed:
1) Ubuntu version:
Description: Ubuntu 16.04 LTS
Release: 16.04
2) Package version:
update-manager:
- Installed: 1:16.04.3
- Candidate: 1:16.04.3
+ Installed: 1:16.04.3
+ Candidate: 1:16.04.3
3) Expected scenario:
Update manager should show all available updates.
4) What really happens:
Update manager does not show the following updates:
bind9-host/xenial-updates 1:9.10.3.dfsg.P4-8ubuntu1 amd64 [upgradable from:
1:9.10.3.dfsg.P4-8]
dnsutils/xenial-updates 1:9.10.3.dfsg.P4-8ubuntu1 amd64 [upgradable from:
1:9.10.3.dfsg.P4-8]
libbind9-140/xenial-updates 1:9.10.3.dfsg.P4-8ubuntu1 amd64 [upgradable from:
1:9.10.3.dfsg.P4-8]
libdns-export162/xenial-updates 1:9.10.3.dfsg.P4-8ubuntu1 amd64 [upgradable
from: 1:9.10.3.dfsg.P4-8]
libdns162/xenial-updates 1:9.10.3.dfsg.P4-8ubuntu1 amd64 [upgradable from:
1:9.10.3.dfsg.P4-8]
libisc-export160/xenial-updates 1:9.10.3.dfsg.P4-8ubuntu1 amd64 [upgradable
from: 1:9.10.3.dfsg.P4-8]
libisc160/xenial-updates 1:9.10.3.dfsg.P4-8ubuntu1 amd64 [upgradable from:
1:9.10.3.dfsg.P4-8]
libisccc140/xenial-updates 1:9.10.3.dfsg.P4-8ubuntu1 amd64 [upgradable from:
1:9.10.3.dfsg.P4-8]
libisccfg140/xenial-updates 1:9.10.3.dfsg.P4-8ubuntu1 amd64 [upgradable from:
1:9.10.3.dfsg.P4-8]
liblwres141/xenial-updates 1:9.10.3.dfsg.P4-8ubuntu1 amd64 [upgradable from:
1:9.10.3.dfsg.P4-8]
- Instead, I get only some notification that important system packages are
awaiting installation, but when I open update manager it tells me that my
system is up to date. I have disabled automatic security updates installation,
xenial-backports and multiverse in update-manager.
+ Instead, I get only some notification that important system packages are
awaiting installation, but when I open update manager it tells me that my
system is up to date. Before that, I had disabled automatic security updates
installation, xenial-backports and multiverse in update-manager.
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https://bugs.launchpad.net/bugs/1576975
Title:
Update manager does not show all updates
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