Bug#979546: docker.io: version in Bullseye does not support "rootless mode", makes privilege escalation trivial

2021-01-08 Thread El boulangero
On Sat, Jan 9, 2021 at 2:00 AM Chris Mitchell wrote: > On Fri, 8 Jan 2021 11:38:59 +0700 > El boulangero wrote: > > > Hi Chris, > > > > I believe what you refer to is a well-known issue with docker. I have > > this reference from Apr. 2015: > >

Bug#979546: docker.io: version in Bullseye does not support "rootless mode", makes privilege escalation trivial

2021-01-08 Thread Chris Mitchell
On Fri, 8 Jan 2021 11:38:59 +0700 El boulangero wrote: > Hi Chris, > > I believe what you refer to is a well-known issue with docker. I have > this reference from Apr. 2015: > https://fosterelli.co/privilege-escalation-via-docker.html > > This is how docker works. The most easy mitigation is

Bug#979546: docker.io: version in Bullseye does not support "rootless mode", makes privilege escalation trivial

2021-01-07 Thread El boulangero
Hi Chris, I believe what you refer to is a well-known issue with docker. I have this reference from Apr. 2015: https://fosterelli.co/privilege-escalation-via-docker.html This is how docker works. The most easy mitigation is NOT to add a user to the docker group. This way, you will always invoke

Bug#979546: docker.io: version in Bullseye does not support "rootless mode", makes privilege escalation trivial

2021-01-07 Thread Shengjing Zhu
Control: retitle -1 docker.io: version in Buster does not support "rootless mode" Control: fixed -1 20.10.0~rc1+dfsg2-1 Control: severity -1 wishlist On Fri, Jan 8, 2021 at 11:55 AM Chris wrote: > > Package: docker.io > Version: 18.09.1+dfsg1-7.1+deb10u2 > Severity: critical > Tags: security >

Bug#979546: docker.io: version in Bullseye does not support "rootless mode", makes privilege escalation trivial

2021-01-07 Thread Chris
Package: docker.io Version: 18.09.1+dfsg1-7.1+deb10u2 Severity: critical Tags: security Justification: root security hole Dear Maintainer, Unless I'm missing something, any program running in a Docker container using the Docker version currently available in Debian stable has a