[Bug 504164] Re: Random segfaults with linux-image-2.6.24-26-xen
Bug still present in 2.6.24-27 please include in upgrades. -- Random segfaults with linux-image-2.6.24-26-xen https://bugs.launchpad.net/bugs/504164 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 504164] Re: Random segfaults with linux-image-2.6.24-26-xen
I believe that this is an important security bug. Impact: address space randomization is unusable Currently I'm testing kernel compiled with the attached patch that resolves the issue. Please evaluate it for an upgrade. Sergio -- Random segfaults with linux-image-2.6.24-26-xen https://bugs.launchpad.net/bugs/504164 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 504164] Re: Random segfaults with linux-image-2.6.24-26-xen
** Patch added: fix_random.patch http://launchpadlibrarian.net/38790389/fix_random.patch -- Random segfaults with linux-image-2.6.24-26-xen https://bugs.launchpad.net/bugs/504164 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 504164] Re: Random segfaults with linux-image-2.6.24-26-xen
SRU Justification: Impact: Kernel address space randomization is unusable on AMD64 platform Fix: attached patch was adapted from http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commitdiff;h=80938332d8cf652f6b16e0788cf0ca136befe0b5 -- Random segfaults with linux-image-2.6.24-26-xen https://bugs.launchpad.net/bugs/504164 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 504164] Re: Random segfaults with linux-image-2.6.24-26-xen
I took a look at the patch but don't quite feel comfortable in giving an ACK on a kernel patch like this. Can another SRU member / the security team weigh in? Is this just SRU-worthy or should it be addressed as a security bug, as the git commit log seems to imply this can lead to at least a DoS? -- Random segfaults with linux-image-2.6.24-26-xen https://bugs.launchpad.net/bugs/504164 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 504164] Re: Random segfaults with linux-image-2.6.24-26-xen
This patch looks fine to me, we should include it in all stable releases, hardy and later. ** Also affects: linux (Ubuntu Intrepid) Importance: Undecided Status: New ** Also affects: linux (Ubuntu Jaunty) Importance: Undecided Status: New -- Random segfaults on amd64 (Hardy through Jaunty) https://bugs.launchpad.net/bugs/504164 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 504164] Re: Random segfaults with linux-image-2.6.24-26-xen
Karmic and later have the patch. I have reproduced this on non-xen, so it appears to be a general issue. ** Tags removed: kernel-series-unknown xen ** Changed in: linux (Ubuntu Jaunty) Status: New = Confirmed ** Changed in: linux (Ubuntu Intrepid) Status: New = Confirmed ** Tags added: hardy intrepid jaunty ** Summary changed: - Random segfaults with linux-image-2.6.24-26-xen + Random segfaults on amd64 (Hardy through Jaunty) -- Random segfaults on amd64 (Hardy through Jaunty) https://bugs.launchpad.net/bugs/504164 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 504164] Re: Random segfaults with linux-image-2.6.24-26-xen
** Tags added: kernel-series-unknown -- Random segfaults with linux-image-2.6.24-26-xen https://bugs.launchpad.net/bugs/504164 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 504164] Re: Random segfaults with linux-image-2.6.24-26-xen
** Tags added: xen -- Random segfaults with linux-image-2.6.24-26-xen https://bugs.launchpad.net/bugs/504164 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 504164] Re: Random segfaults with linux-image-2.6.24-26-xen
** Also affects: linux (Ubuntu Hardy) Importance: Undecided Status: New ** Changed in: linux (Ubuntu Hardy) Importance: Undecided = Medium ** Changed in: linux (Ubuntu Hardy) Status: New = In Progress ** Changed in: linux (Ubuntu Hardy) Milestone: None = ubuntu-8.04.3 ** Changed in: linux (Ubuntu Hardy) Assignee: (unassigned) = John Johansen (jjohansen) -- Random segfaults with linux-image-2.6.24-26-xen https://bugs.launchpad.net/bugs/504164 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
