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Linux Kernel Security, Again
Jason Miller, 2005-03-16

It's a sad day when an ancient fork bomb attack can still take down most of the latest Linux distributions.

Comments Mode:
silly article 2005-03-17
Anonymous (4 replies)
silly article 2005-03-18
Anonymous
silly article 2005-03-18
Anonymous (1 replies)
shouldn't you people already have your boxes secured? 2005-03-18
Anonymous (2 replies)
shouldn't you people already have your boxes secured? 2005-03-19
Anonymous
No, your box does not _deserve_ to be hacked because your job does not happen to be one which requires intimate details of how to secure a box.

If the distribution is 'secure by default' meaning that the default settings provide a secure environment, not suceptible to forkbombing, or other attacks, then it does not require that the user, (who also happens to be the sysadmin of his or her own box) spend untold hours a week following up on every security flaw that gets discovered, and re-securing his box.

My personal view is that updates should not break what is working, or require that the admin spend hours or days figuring out how to get a service that was working as desired before an update to work again after the update.

Beyond that there is no excuse for a security hole that is widely known to continue to exist as a 'default' configuration. Users should not be accessing services on their own system through a fault in their system. If they are, it is a flawed implementation.

~rusty

[ reply ]

Link to this comment: http://www.securityfocus.com/comments/columns/308/31079#31079
silly response 2005-03-18
Anonymous
silly comment 2005-03-18
Anonymous (1 replies)
silly article 2005-03-18
Anonymous
Linux Kernel Security, Again 2005-03-17
Karyl Stein (1 replies)
Linux Kernel Security, Again 2005-03-17
Jason V. Miller (Author) (1 replies)
Linux Kernel Security, Again 2005-03-18
Anonymous
Linux Kernel Security, Again 2005-03-17
Anonymous (3 replies)
Linux Kernel Security, Again 2005-03-17
Jason V. Miller (Author) (3 replies)
Linux Kernel Security, Again 2005-03-17
mrsad (1 replies)
Linux Kernel Security, Again 2005-03-17
Jason V. Miller (Author) (1 replies)
Linux Kernel Security, Again 2005-03-18
Anonymous (2 replies)
Linux Kernel Security, Again 2005-03-18
crf (2 replies)
Linux Kernel Security, Again 2005-03-18
Anonymous
Linux Kernel Security, Again 2005-03-18
Anonymous
Linux Kernel Security, Again 2005-03-20
Anonymous
Linux Kernel Security, Again 2005-03-18
Anonymous
Linux Kernel Security, Again 2005-03-19
CrossChris
Linux Kernel Security, Again 2005-03-18
Anonymous
Linux Kernel Security, Again 2005-03-18
Anonymous
simple fork bomb? 2005-03-17
Anonymous (1 replies)
simple fork bomb? 2005-03-17
Jason V. Miller (Author) (3 replies)
simple fork bomb? 2005-03-17
Anonymous
simple fork bomb? 2005-03-17
Anonymous (1 replies)
simple fork bomb? 2005-03-17
Jason V. Miller (Author) (1 replies)
simple fork bomb? 2005-03-18
Stephen Samuel (3 replies)
simple fork bomb? 2005-03-18
Eric F.
simple fork bomb? 2005-03-18
Michael Ayres
simple fork bomb? 2005-03-20
Anonymous
simple fork bomb? 2005-03-20
Anonymous
Linux Kernel Security, Again 2005-03-17
Todd Knarr
Intended use dictates the limits 2005-03-17
Erik Keller (1 replies)
Intended use dictates the limits 2005-03-17
Jason V. Miller (Author) (4 replies)
Intended use dictates the limits 2005-03-18
Erik Keller (1 replies)
Maybe just use proper distros where needed? 2005-03-20
Michael Shigorin
Intended use dictates the limits 2005-03-23
Anonymous
Linux Kernel Security, Again 2005-03-17
Anonymous (2 replies)
Linux Kernel Security, Again 2005-03-17
Jason V. Miller (Author) (1 replies)
LSM is in the standard kernel. 2005-03-18
Anonymous
Linux Kernel Security, Again 2005-03-18
Anonymous (1 replies)
Linux Kernel Security, Again 2005-03-18
Anonymous (1 replies)
Linux Kernel Security, Again 2005-03-19
PaX Team
Once again... 2005-03-18
Anonymous (1 replies)
re: Once again... 2005-03-18
editor
Debian not vulnerable? 2005-03-18
Wilmer van der Gaast (2 replies)
Debian not vulnerable? 2005-03-18
k_the_c
Debian not vulnerable? 2005-03-18
Anonymous
Linux Kernel Security, Again 2005-03-18
Matthew
Linux Kernel Security, Again 2005-03-18
Gentoo User (1 replies)
Linux Kernel Security, Again 2005-03-18
Another Gentoo User (2 replies)
Linux Kernel Security, Again 2005-03-18
Gentoo/Debian/OpenBSD user (1 replies)
Linux Kernel Security, Again 2005-03-18
Jason V. Miller (Author)
Linux Kernel Security, Again 2005-03-18
FreeBSD user (2 replies)
Linux Kernel Security, Again 2005-03-18
Jason V. Miller (Author)
Debian IS vulnerable! 2005-03-18
Anonymous (2 replies)
Debian IS vulnerable! 2005-03-18
Anonymous
Debian IS vulnerable! 2005-03-18
Anonymous (2 replies)
Get SuSE 2005-03-18
Anonymous
Debian IS vulnerable! 2005-03-18
Anonymous
Linux Kernel Security, Again 2005-03-18
Gentoo User
Linux Kernel Security, Again 2005-03-18
Anonymous
Linux Kernel Security, Again 2005-03-18
Angel Freire
Gentoo vulnerable? 2005-03-18
Anonymous (1 replies)
Gentoo vulnerable? 2005-03-18
dk
Linux Kernel Security, Again 2005-03-18
Saltine (1 replies)
Linux Kernel Security, Again 2005-03-20
Anonymous
Linux Kernel Security, Again 2005-03-18
Stef (1 replies)
Linux Kernel Security, Again 2005-03-18
Jason V. Miller (Author)
Jason's opinion is too biased 2005-03-18
Anonymous (2 replies)
Jason's opinion is too biased 2005-03-18
Anonymous
Jason's opinion is too biased 2005-03-18
Jason V. Miller (Author) (1 replies)
Jason's opinion is too biased 2005-03-23
Anonymous
Linux Kernel Security, Again 2005-03-18
Anonymous
Take the first step author. 2005-03-18
EG (2 replies)
Take the first step author. 2005-03-18
Anonymous (1 replies)
Take the first step author. 2005-03-18
Anonymous
Take the first step author. 2005-03-18
Jason V. Miller (Author)
Solution was?... 2005-03-18
Anonymous (2 replies)
Solution was?... 2005-03-18
Anonymous
Solution was?... 2005-03-19
Anonymous
Not quite a valid criticism... 2005-03-18
Anonymous (2 replies)
Not quite a valid criticism... 2005-03-20
darwin lopez
Not quite a valid criticism... 2005-03-20
Anonymous
Silly IDS kid needs to learn C. 2005-03-19
OpenBSD is for Girls
Linux Kernel Security, Again 2005-03-19
Anonymous
Linux Kernel Security, Again 2005-03-19
Anonymous
Linux Kernel Security 2005-03-19
Anonymous
Does it work on Mac OS X? 2005-03-19
huwr
Fresh FreeBSD 5.3 install 2005-03-20
Anonymous
Try, disk I/O and mem. alloc 2005-03-20
Bipin Gautam
Solaris 10 vulnerable, too 2005-03-20
Anonymous
Why its Valid! 2005-03-21
Anonymous
Mandrake 10.1 didn't freeze... 2005-03-21
Anonymous
DEBIAN 2005-03-21
Anonymous (1 replies)
DEBIAN 2005-03-22
Anonymous (1 replies)
DEBIAN 2005-03-23
Lucio
Linux Kernel Security, Again 2005-03-23
Anonymous
Linux Kernel Security, Again 2005-03-24
Anonymous
PAM 2005-03-24
Maestr0
Linux Kernel Security, Again 2005-03-28
Anonymous
Linux Kernel Security, Again 2005-03-29
Anonymous







 

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