[Bug 1682368] Re: refcount underflow / kernel NULL dereference after attempting to add basic tc filter

2017-06-06 Thread Launchpad Bug Tracker
This bug was fixed in the package linux - 4.10.0-22.24 --- linux (4.10.0-22.24) zesty; urgency=low * linux: 4.10.0-22.24 -proposed tracker (LP: #1691146) * Fix NVLINK2 TCE route (LP: #1690155) - powerpc/powernv: Fix TCE kill on NVLink2 * CVE-2017-0605 - tracing: Use

[Bug 1682368] Re: refcount underflow / kernel NULL dereference after attempting to add basic tc filter

2017-06-01 Thread Launchpad Bug Tracker
This bug was fixed in the package linux - 4.10.0-22.24 --- linux (4.10.0-22.24) zesty; urgency=low * linux: 4.10.0-22.24 -proposed tracker (LP: #1691146) * Fix NVLINK2 TCE route (LP: #1690155) - powerpc/powernv: Fix TCE kill on NVLink2 * CVE-2017-0605 - tracing: Use

[Bug 1682368] Re: refcount underflow / kernel NULL dereference after attempting to add basic tc filter

2017-05-26 Thread Fabian Grünbichler
** Tags removed: verification-needed-zesty ** Tags added: verification-done-zesty -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1682368 Title: refcount underflow / kernel NULL dereference after

[Bug 1682368] Re: refcount underflow / kernel NULL dereference after attempting to add basic tc filter

2017-05-25 Thread Thadeu Lima de Souza Cascardo
This bug is awaiting verification that the kernel in -proposed solves the problem. Please test the kernel and update this bug with the results. If the problem is solved, change the tag 'verification-needed- zesty' to 'verification-done-zesty'. If the problem still exists, change the tag

[Bug 1682368] Re: refcount underflow / kernel NULL dereference after attempting to add basic tc filter

2017-05-04 Thread Stefan Bader
** Changed in: linux (Ubuntu Zesty) Status: In Progress => Fix Committed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1682368 Title: refcount underflow / kernel NULL dereference after

[Bug 1682368] Re: refcount underflow / kernel NULL dereference after attempting to add basic tc filter

2017-04-25 Thread Seth Forshee
** Changed in: linux (Ubuntu) Status: In Progress => Fix Committed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1682368 Title: refcount underflow / kernel NULL dereference after attempting

[Bug 1682368] Re: refcount underflow / kernel NULL dereference after attempting to add basic tc filter

2017-04-24 Thread Fabian Grünbichler
and applied in v4.11-rc8: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=e0535ce58b92d7baf0b33284a6c4f8f0338f943e -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1682368

[Bug 1682368] Re: refcount underflow / kernel NULL dereference after attempting to add basic tc filter

2017-04-21 Thread Fabian Grünbichler
the proposed fix has been queue for -stable in v3, now as a single patch: http://marc.info/?t=14926902325 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1682368 Title: refcount underflow /

[Bug 1682368] Re: refcount underflow / kernel NULL dereference after attempting to add basic tc filter

2017-04-20 Thread Fabian Grünbichler
2017-7979 was assigned (http://cve.mitre.org/cgi- bin/cvename.cgi?name=CVE-2017-7979), but is not yet known to LP it seems.. ** CVE added: http://www.cve.mitre.org/cgi- bin/cvename.cgi?name=2017-7979 -- You received this bug notification because you are a member of Ubuntu Bugs, which is

[Bug 1682368] Re: refcount underflow / kernel NULL dereference after attempting to add basic tc filter

2017-04-19 Thread Fabian Grünbichler
CVE requested, will include once I get a reply. Note that Canonical is listed as CNA for "Ubuntu/Linux issues" at http://cve.mitre.org/cve/cna.html - maybe that list needs an update then? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to

[Bug 1682368] Re: refcount underflow / kernel NULL dereference after attempting to add basic tc filter

2017-04-19 Thread Seth Arnold
Hi Fabian, Ubuntu is currently not assigning CVE numbers; MITRE can be best contacted at https://cveform.mitre.org/ Thanks -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1682368 Title: refcount

[Bug 1682368] Re: refcount underflow / kernel NULL dereference after attempting to add basic tc filter

2017-04-19 Thread Joseph Salisbury
** Tags removed: kernel-da-key -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1682368 Title: refcount underflow / kernel NULL dereference after attempting to add basic tc filter To manage

[Bug 1682368] Re: refcount underflow / kernel NULL dereference after attempting to add basic tc filter

2017-04-19 Thread Fabian Grünbichler
@seth-arnold: no, not yet. shall we request one from Mitre or does Ubuntu/Canonical have a pool to assign one? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1682368 Title: refcount underflow /

[Bug 1682368] Re: refcount underflow / kernel NULL dereference after attempting to add basic tc filter

2017-04-18 Thread Seth Arnold
New threads at http://marc.info/?l=linux-netdev=149251041420195=2 http://marc.info/?l=linux-netdev=149251041420194=2 Does this issue have a CVE number or numbers yet? Thanks -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu.

[Bug 1682368] Re: refcount underflow / kernel NULL dereference after attempting to add basic tc filter

2017-04-14 Thread Fabian Grünbichler
** Attachment added: "journal-2" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1682368/+attachment/4861895/+files/journal-2 ** Information type changed from Public to Public Security -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to

[Bug 1682368] Re: refcount underflow / kernel NULL dereference after attempting to add basic tc filter

2017-04-14 Thread Fabian Grünbichler
** Attachment added: "transcript" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1682368/+attachment/4861893/+files/transcript -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1682368 Title:

[Bug 1682368] Re: refcount underflow / kernel NULL dereference after attempting to add basic tc filter

2017-04-14 Thread Fabian Grünbichler
this is easily reproducible and triggers at least a DoS on a freshly installed 17.04 system, from within an unprivileged LXD container. see the transcript for the executed commands, and journal-1 and journal-2 for the first and second kernel traces (caused by the second to last and last "tc"

[Bug 1682368] Re: refcount underflow / kernel NULL dereference after attempting to add basic tc filter

2017-04-14 Thread Fabian Grünbichler
** Attachment added: "journal-1" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1682368/+attachment/4861894/+files/journal-1 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1682368 Title:

[Bug 1682368] Re: refcount underflow / kernel NULL dereference after attempting to add basic tc filter

2017-04-13 Thread Joseph Salisbury
** Changed in: linux (Ubuntu) Importance: Undecided => Medium ** Also affects: linux (Ubuntu Zesty) Importance: Medium Status: Confirmed ** Changed in: linux (Ubuntu Zesty) Status: Confirmed => In Progress ** Changed in: linux (Ubuntu Zesty) Assignee: (unassigned) =>

[Bug 1682368] Re: refcount underflow / kernel NULL dereference after attempting to add basic tc filter

2017-04-13 Thread Fabian Grünbichler
See https://bugzilla.proxmox.com/show_bug.cgi?id=1351 and https://forum.proxmox.com/threads/proxmox- ve-5-0-beta1-released.33731/page-4#post-167127 for downstream reports by users. ** Bug watch added: bugzilla.proxmox.com/ #1351 https://bugzilla.proxmox.com/show_bug.cgi?id=1351 -- You

[Bug 1682368] Re: refcount underflow / kernel NULL dereference after attempting to add basic tc filter

2017-04-13 Thread Fabian Grünbichler
** Changed in: linux (Ubuntu) Status: Incomplete => Confirmed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1682368 Title: refcount underflow / kernel NULL dereference after attempting to

[Bug 1682368] Re: refcount underflow / kernel NULL dereference after attempting to add basic tc filter

2017-04-13 Thread Fabian Grünbichler
SRU request sent to kernel-team list. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1682368 Title: refcount underflow / kernel NULL dereference after attempting to add basic tc filter To manage