Sorry about that, I checked the "has security impact" checkbox and that
marked it as private by default. This is a very well known problem
though so keeping secret certainly does not make sense. I have manually
removed the "private" flag now.
The content of the bug report was as follows:
---------------------------------------------
Repro steps:
1. Install gutsy gibbon (or probably any ubuntu)
2. Start a gnome terminal
3. Run this command:
:(){ :|:& };:
4. Ubuntu starts to work furiously, after less than a second terminal
gets flooded with "low resources" message, and within a few seconds the
whole machine breaks down complete to the point where no a single pixel
is updated and the mouse cannot be moved at all. It's not possible to
escape to a ALT-Fn console terminal and CTRL-ALT-DEL does not work.
Okay, so this is not as bad as winnuke.exe because it's not remote but I
just did it on my shared hosting co and their server went down. And I
mean seriously, there should be a way for a user to abort stuff that
hogs resources this type of complete breakdown is NEVER acceptible. I
had to power of the machine and my file system got royally screwed (long
fsck etc).
Some of you might say this is like the oldest trick in the book, yada
yada yada...
Martin
Alan Cox wrote:
-
| Linus Torvalds | Linux 2.6.27-rc8 |
| Rafael J. Wysocki | 2.6.26-rc9-git12: Reported regressions from 2.6.25 |
| Jarod Wilson | [PATCH 05/18] lirc driver for i2c-based IR receivers |
| Vladislav Bolkhovitin | Re: Integration of SCST in the mainstream Linux kernel |
git: | |
| Andrew Morton | email address handling |
| Pierre Habouzit | Re: [RFC] Re: Convert 'git blame' to parse_options() |
| Linus Torvalds | Re: What's in git.git (stable), and Announcing GIT 1.4.4.3 |
| Brian Gernhardt | Re: [FIXED PATCH] Make rebase save ORIG_HEAD if changing current branch |
| Leon Dippenaar | New tcp stack attack |
| Marco Peereboom | Re: Real men don't attack straw men |
| Richard Storm | MAXDSIZ 1GB memory limit for process |
| GVG GVG | ssh_exchange_identification: Connection closed by remote host |
| Patrick McHardy | [NET_SCHED 00/04]: External SFQ classifiers/flow classifier |
| Arjan van de Ven | Re: [GIT]: Networking |
| Ingo Oeser | Re: [PATCH]: Third (final?) release of Sun Neptune driver |
| Linus Torvalds | Re: [GIT]: Networking |
