Activity log for bug #1527374

Date Who What changed Old value New value Message
2015-12-17 20:00:49 Serge Hallyn bug added bug
2015-12-17 20:01:00 Serge Hallyn bug task added linux (Ubuntu)
2015-12-17 20:01:07 Serge Hallyn bug task added lxc (Ubuntu)
2015-12-17 20:01:17 Serge Hallyn bug added subscriber Andy Whitcroft
2015-12-17 20:01:24 Serge Hallyn bug added subscriber Stéphane Graber
2015-12-17 20:01:29 Serge Hallyn bug added subscriber Chris J Arges
2015-12-17 20:01:40 Serge Hallyn bug added subscriber Brad Figg
2015-12-17 20:02:42 Serge Hallyn bug added subscriber Luis Henriques
2015-12-17 20:03:03 Serge Hallyn bug added subscriber Kamal Mostafa
2015-12-17 20:04:23 Serge Hallyn bug added subscriber Tycho Andersen
2015-12-17 20:08:10 Kamal Mostafa attachment added ptrace-being-capable-wrt-a-process-requires-mapped-u.patch https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1527374/+attachment/4536446/+files/ptrace-being-capable-wrt-a-process-requires-mapped-u.patch
2015-12-17 20:44:44 Brad Figg nominated for series Ubuntu Wily
2015-12-17 20:44:44 Brad Figg bug task added linux (Ubuntu Wily)
2015-12-17 20:44:44 Brad Figg bug task added lxc (Ubuntu Wily)
2015-12-17 20:44:44 Brad Figg bug task added lxd (Ubuntu Wily)
2015-12-17 20:44:44 Brad Figg nominated for series Ubuntu Trusty
2015-12-17 20:44:44 Brad Figg bug task added linux (Ubuntu Trusty)
2015-12-17 20:44:44 Brad Figg bug task added lxc (Ubuntu Trusty)
2015-12-17 20:44:44 Brad Figg bug task added lxd (Ubuntu Trusty)
2015-12-17 20:44:44 Brad Figg nominated for series Ubuntu Xenial
2015-12-17 20:44:44 Brad Figg bug task added linux (Ubuntu Xenial)
2015-12-17 20:44:44 Brad Figg bug task added lxc (Ubuntu Xenial)
2015-12-17 20:44:44 Brad Figg bug task added lxd (Ubuntu Xenial)
2015-12-17 20:44:44 Brad Figg nominated for series Ubuntu Vivid
2015-12-17 20:44:44 Brad Figg bug task added linux (Ubuntu Vivid)
2015-12-17 20:44:44 Brad Figg bug task added lxc (Ubuntu Vivid)
2015-12-17 20:44:44 Brad Figg bug task added lxd (Ubuntu Vivid)
2015-12-17 20:45:12 Brad Figg bug task deleted lxd (Ubuntu Xenial)
2015-12-17 20:45:18 Brad Figg bug task deleted lxd (Ubuntu Wily)
2015-12-17 20:45:23 Brad Figg bug task deleted lxd (Ubuntu Vivid)
2015-12-17 20:45:29 Brad Figg bug task deleted lxd (Ubuntu Trusty)
2015-12-17 20:45:47 Brad Figg bug task deleted lxc (Ubuntu Xenial)
2015-12-17 20:45:54 Brad Figg bug task deleted lxc (Ubuntu Wily)
2015-12-17 20:46:01 Brad Figg bug task deleted lxc (Ubuntu Vivid)
2015-12-17 20:46:08 Brad Figg bug task deleted lxc (Ubuntu Trusty)
2015-12-17 21:19:01 Brad Figg bug task added linux-lts-vivid (Ubuntu)
2015-12-17 21:19:31 Brad Figg bug task added linux-lts-wily (Ubuntu)
2015-12-17 21:19:54 Brad Figg bug task added linux-lts-utopic (Ubuntu)
2015-12-17 21:20:47 Brad Figg bug task added linux-lts-trusty (Ubuntu)
2015-12-17 21:20:56 Brad Figg nominated for series Ubuntu Precise
2015-12-17 21:20:56 Brad Figg bug task added linux (Ubuntu Precise)
2015-12-17 21:20:56 Brad Figg bug task added lxc (Ubuntu Precise)
2015-12-17 21:20:56 Brad Figg bug task added linux-lts-trusty (Ubuntu Precise)
2015-12-17 21:20:56 Brad Figg bug task added linux-lts-utopic (Ubuntu Precise)
2015-12-17 21:20:56 Brad Figg bug task added lxd (Ubuntu Precise)
2015-12-17 21:20:56 Brad Figg bug task added linux-lts-vivid (Ubuntu Precise)
2015-12-17 21:20:56 Brad Figg bug task added linux-lts-wily (Ubuntu Precise)
2015-12-17 21:21:07 Brad Figg bug task deleted lxd (Ubuntu Precise)
2015-12-17 21:21:13 Brad Figg bug task deleted lxc (Ubuntu Precise)
2015-12-17 21:21:20 Brad Figg bug task deleted linux-lts-wily (Ubuntu Precise)
2015-12-17 21:21:28 Brad Figg bug task deleted linux-lts-vivid (Ubuntu Precise)
2015-12-17 21:21:38 Brad Figg bug task deleted linux-lts-utopic (Ubuntu Precise)
2015-12-17 23:01:03 Steve Beattie linux-lts-trusty (Ubuntu Precise): importance Undecided Medium
2015-12-17 23:01:04 Steve Beattie linux (Ubuntu Precise): status New Invalid
2015-12-17 23:01:06 Steve Beattie linux (Ubuntu Precise): importance Undecided Medium
2015-12-17 23:01:07 Steve Beattie linux (Ubuntu Wily): importance Undecided Medium
2015-12-17 23:01:08 Steve Beattie linux (Ubuntu Xenial): importance Undecided Medium
2015-12-17 23:01:10 Steve Beattie linux (Ubuntu Trusty): importance Undecided Medium
2015-12-17 23:01:11 Steve Beattie linux (Ubuntu Vivid): importance Undecided Medium
2015-12-17 23:01:13 Steve Beattie description A kernel bug in user namespaces allows root in a container to ptrace host-root-owned tasks during a window of opportunity during lxc-attach / 'lxc exec', before they drop privilege by doing setuid to the container root uid. [ptrace userns issue]
2015-12-17 23:04:29 Steve Beattie description [ptrace userns issue] A kernel bug in user namespaces allows root in a container to ptrace host-root-owned tasks during a window of opportunity during lxc-attach / 'lxc exec', before they drop privilege by doing setuid to the container root uid.
2015-12-18 18:41:14 Launchpad Janitor linux (Ubuntu Wily): status New Fix Released
2015-12-18 18:41:14 Launchpad Janitor cve linked 2015-8550
2015-12-18 18:41:14 Launchpad Janitor cve linked 2015-8551
2015-12-18 18:41:14 Launchpad Janitor cve linked 2015-8552
2015-12-18 18:41:14 Launchpad Janitor cve linked 2015-8553
2015-12-18 18:41:13 Launchpad Janitor linux (Ubuntu Wily): status New Fix Released
2015-12-18 18:41:47 Launchpad Janitor linux (Ubuntu Vivid): status New Fix Released
2015-12-18 18:41:47 Launchpad Janitor linux (Ubuntu Vivid): status New Fix Released
2015-12-18 18:42:17 Launchpad Janitor linux (Ubuntu Trusty): status New Fix Released
2015-12-18 18:42:17 Launchpad Janitor linux (Ubuntu Trusty): status New Fix Released
2015-12-18 18:42:41 Launchpad Janitor linux-lts-utopic (Ubuntu): status New Fix Released
2015-12-18 18:42:42 Launchpad Janitor linux-lts-utopic (Ubuntu): status New Fix Released
2015-12-18 18:43:11 Launchpad Janitor linux-lts-trusty (Ubuntu Precise): status New Fix Released
2015-12-18 18:43:12 Launchpad Janitor linux-lts-trusty (Ubuntu Precise): status New Fix Released
2015-12-18 18:43:50 Launchpad Janitor linux-raspi2 (Ubuntu): status New Fix Released
2015-12-18 18:43:51 Launchpad Janitor linux-raspi2 (Ubuntu): status New Fix Released
2015-12-18 19:58:24 John Johansen cve unlinked 2015-8550
2015-12-18 19:58:40 John Johansen cve unlinked 2015-8551
2015-12-18 19:59:00 John Johansen cve unlinked 2015-8552
2015-12-18 19:59:18 Kamal Mostafa cve unlinked 2015-8553
2015-12-18 20:01:31 John Johansen information type Private Security Public Security
2015-12-18 20:19:00 Ubuntu Foundations Team Bug Bot tags patch
2015-12-18 20:19:21 Ubuntu Foundations Team Bug Bot bug added subscriber Joseph Salisbury
2015-12-18 20:30:09 Brad Figg linux (Ubuntu): status New Incomplete
2015-12-19 11:45:33 Launchpad Janitor linux-lts-vivid (Ubuntu): status New Fix Released
2015-12-19 11:45:33 Launchpad Janitor cve linked 2015-8550
2015-12-19 11:45:33 Launchpad Janitor cve linked 2015-8551
2015-12-19 11:45:33 Launchpad Janitor cve linked 2015-8552
2015-12-19 11:45:33 Launchpad Janitor cve linked 2015-8553
2015-12-19 11:45:34 Launchpad Janitor linux-lts-vivid (Ubuntu): status New Fix Released
2015-12-19 11:46:00 Launchpad Janitor linux-lts-wily (Ubuntu): status New Fix Released
2015-12-19 11:46:01 Launchpad Janitor linux-lts-wily (Ubuntu): status New Fix Released
2016-01-04 00:59:08 Stéphane Graber bug task deleted lxd (Ubuntu)
2016-01-05 00:48:55 Steve Beattie cve linked 2015-8709
2016-01-05 00:50:18 Steve Beattie cve unlinked 2015-8550
2016-01-05 00:50:26 Steve Beattie cve unlinked 2015-8551
2016-01-05 00:50:37 Steve Beattie cve unlinked 2015-8552
2016-01-05 00:50:47 Steve Beattie cve unlinked 2015-8553
2016-01-05 22:56:29 Andy Whitcroft linux (Ubuntu Xenial): status Incomplete Fix Committed
2016-01-06 01:38:48 Mathew Hodson summary privilege escalation on attach through ptrace CVE-2015-8709
2016-01-06 02:03:15 Launchpad Janitor linux-armadaxp (Ubuntu): status New Confirmed
2016-01-06 02:03:15 Launchpad Janitor linux-flo (Ubuntu): status New Confirmed
2016-01-06 02:03:15 Launchpad Janitor linux-goldfish (Ubuntu): status New Confirmed
2016-01-06 02:03:15 Launchpad Janitor linux-lts-quantal (Ubuntu): status New Confirmed
2016-01-06 02:03:15 Launchpad Janitor linux-lts-raring (Ubuntu): status New Confirmed
2016-01-06 02:03:15 Launchpad Janitor linux-lts-saucy (Ubuntu): status New Confirmed
2016-01-06 02:03:15 Launchpad Janitor linux-lts-trusty (Ubuntu): status New Confirmed
2016-01-06 02:03:15 Launchpad Janitor linux-mako (Ubuntu): status New Confirmed
2016-01-06 02:03:15 Launchpad Janitor linux-manta (Ubuntu): status New Confirmed
2016-01-06 02:03:15 Launchpad Janitor linux-ti-omap4 (Ubuntu): status New Confirmed
2016-01-06 02:03:15 Launchpad Janitor lxc (Ubuntu): status New Confirmed
2016-01-06 02:07:18 Mathew Hodson tags patch kernel-cve-tracking-bug patch
2016-01-19 15:21:14 Launchpad Janitor linux (Ubuntu Xenial): status Fix Committed Fix Released
2016-01-19 15:21:14 Launchpad Janitor cve linked 2015-8660
2016-02-10 21:40:01 Steve Beattie description A kernel bug in user namespaces allows root in a container to ptrace host-root-owned tasks during a window of opportunity during lxc-attach / 'lxc exec', before they drop privilege by doing setuid to the container root uid. ** DISPUTED ** kernel/ptrace.c in the Linux kernel through 4.4.1 mishandles uid and gid mappings, which allows local users to gain privileges by establishing a user namespace, waiting for a root process to enter that namespace with an unsafe uid or gid, and then using the ptrace system call. NOTE: the vendor states "there is no kernel bug here."
2016-02-24 12:42:53 Launchpad Janitor branch linked lp:ubuntu/trusty-security/linux-lts-vivid
2016-02-24 12:44:17 Launchpad Janitor branch linked lp:ubuntu/trusty-proposed/linux-lts-vivid
2016-02-24 13:04:36 Launchpad Janitor branch linked lp:~ubuntu-branches/ubuntu/trusty/linux-lts-wily/trusty-security
2016-02-24 13:07:51 Launchpad Janitor branch linked lp:~ubuntu-branches/ubuntu/trusty/linux-lts-wily/trusty-proposed
2016-02-28 07:56:21 Mathew Hodson bug task deleted linux-lts-trusty (Ubuntu)
2016-02-28 07:57:51 Mathew Hodson linux-lts-quantal (Ubuntu): importance Undecided Medium
2016-02-28 07:57:51 Mathew Hodson linux-lts-quantal (Ubuntu): status Confirmed Won't Fix
2016-02-28 07:58:11 Mathew Hodson linux-lts-raring (Ubuntu): importance Undecided Medium
2016-02-28 07:58:11 Mathew Hodson linux-lts-raring (Ubuntu): status Confirmed Won't Fix
2016-02-28 07:58:36 Mathew Hodson linux-lts-saucy (Ubuntu): importance Undecided Medium
2016-02-28 07:58:36 Mathew Hodson linux-lts-saucy (Ubuntu): status Confirmed Won't Fix
2016-04-27 17:03:56 Steve Beattie nominated for series Ubuntu Yakkety
2016-05-11 18:23:37 Steve Beattie description ** DISPUTED ** kernel/ptrace.c in the Linux kernel through 4.4.1 mishandles uid and gid mappings, which allows local users to gain privileges by establishing a user namespace, waiting for a root process to enter that namespace with an unsafe uid or gid, and then using the ptrace system call. NOTE: the vendor states "there is no kernel bug here." ** DISPUTED ** kernel/ptrace.c in the Linux kernel through 4.4.1 mishandles uid and gid mappings, which allows local users to gain privileges by establishing a user namespace, waiting for a root process to enter that namespace with an unsafe uid or gid, and then using the ptrace system call. NOTE: the vendor states "there is no kernel bug here." Break-Fix: - local-2015-8709
2020-03-26 01:47:51 Stéphane Graber bug task deleted lxc (Ubuntu)