Public bug reported:
Hi,
In Ubuntu 19.10 I set capabilities as;
setcap cap_net_admin,cap_sys_admin+ep /bin/ip
getcap /bin/ip
/bin/ip = cap_net_admin,cap_sys_admin+ep
but;
> ip addr add 20.20.20.20/32 dev lo
RTNETLINK answers: Operation not permitted
*exactly* the same works perfect on 18.04.3 LTS.
BTW the set of a silly address on "lo" is just an example.
Nothing works on Ubuntu 19.10
Regards,
ProblemType: Bug
DistroRelease: Ubuntu 19.10
Package: libcap2-bin 1:2.25-2
ProcVersionSignature: Ubuntu 5.3.0-24.26-generic 5.3.10
Uname: Linux 5.3.0-24-generic x86_64
ApportVersion: 2.20.11-0ubuntu8.2
Architecture: amd64
Date: Wed Dec 11 15:27:00 2019
InstallationDate: Installed on 2019-12-09 (2 days ago)
InstallationMedia: Ubuntu 19.10 "Eoan Ermine" - Release amd64 (20191017)
SourcePackage: libcap2
UpgradeStatus: No upgrade log present (probably fresh install)
** Affects: libcap2 (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug eoan
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https://bugs.launchpad.net/bugs/1856045
Title:
capabilities set with setcap are not honoured
Status in libcap2 package in Ubuntu:
New
Bug description:
Hi,
In Ubuntu 19.10 I set capabilities as;
setcap cap_net_admin,cap_sys_admin+ep /bin/ip
getcap /bin/ip
/bin/ip = cap_net_admin,cap_sys_admin+ep
but;
> ip addr add 20.20.20.20/32 dev lo
RTNETLINK answers: Operation not permitted
*exactly* the same works perfect on 18.04.3 LTS.
BTW the set of a silly address on "lo" is just an example.
Nothing works on Ubuntu 19.10
Regards,
ProblemType: Bug
DistroRelease: Ubuntu 19.10
Package: libcap2-bin 1:2.25-2
ProcVersionSignature: Ubuntu 5.3.0-24.26-generic 5.3.10
Uname: Linux 5.3.0-24-generic x86_64
ApportVersion: 2.20.11-0ubuntu8.2
Architecture: amd64
Date: Wed Dec 11 15:27:00 2019
InstallationDate: Installed on 2019-12-09 (2 days ago)
InstallationMedia: Ubuntu 19.10 "Eoan Ermine" - Release amd64 (20191017)
SourcePackage: libcap2
UpgradeStatus: No upgrade log present (probably fresh install)
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/libcap2/+bug/1856045/+subscriptions
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