MandrakeSoft withdraws 'unsafe' Linux update

Daily Newsletters

Sign up to ZDNet UK's daily newsletter.

NEWS
MandrakeSoft has advised users of its Mandrake Linux 9.1 operating system not to install a security update released on Sunday due to a serious security bug in the update. If users have already installed the update, MandrakeSoft urged them to downgrade to a previous version if possible. The unusual warning concerned a routine security update to the kernel, or core, of Mandrake Linux 9.1 released at the beginning of this week. On Tuesday, the company warned that the kernel update was not safe, as it was creating files that could be altered by any user. "The regular kernel (kernel-2.4.21.0.24mdk) has a problem where it is ignoring umask settings and instead is creating files with mode 0666 (world writeable)," wrote MandrakeSoft security update manager Vincent Danen to a Mandrake security mailing list. He said MandrakeSoft's secure and enterprise kernels were not affected by the bugs. The updated kernel, kernel-2.4.21.0.24mdk, should be rolled back to kernel 18mdk or 13mdk if possible, or swapped for the secure kernel, Danen said. MandrakeSoft said it was working on a fix for the 24mdk kernel, and said it expected to release the fix on Friday. The latest kernel update fixed several software bugs and security holes.
For all security-related news, including updates on the latest viruses, hacking exploits and patches, check out ZDNet UK's Security News Section. Let the editors know what you think in the Mailroom.

Post your comment

In order to post a comment you need to be registered and logged in.

You can also log in with Facebook. Log in or create your ZDNet UK account below

  • Login

Will not be displayed with your comment

By signing up for this service, you indicate that you agree to our Terms and Conditions and have read and understood our Privacy Policy. Questions about membership? Find the answers in the Community FAQ

Get ZDNet UK's daily newsletter

Enter your email address to sign up

ZDNet UK Live

Jack Schofield

@openhgs Windows users have had multiple desktops since Linus started writing Linux. They just haven't shipped as standard because not enough...

3 hours ago by Jack Schofield on Windows 8 could speed multi-monitor uptake
Jack Schofield

@Phil at Cloud4 What, Microsoft gets £1,200 per PC and £1,622 per server? Gosh, I'm amazed....

3 hours ago by Jack Schofield on 6 million wasted licences and £1,200 PCs: welcome to government IT
craigsc

You guys have no idea what is going on at Autonomy. Autonomy could have been a much more profitable organization. The sales operations at Autonomy...

5 hours ago by craigsc on HP cuts 27,000 staff as Autonomy chief Lynch leaves
Moley

How does this impact on dual or multi booting? Seems to me to more or less prohibit this, from Windows 8 anyway. Will Grub 2 recognise Windows 8,...

5 hours ago by Moley on Windows 8 start-up speed forces USB boot workaround
apexwm

I don't understand why there cannot be a slight pause during the boot process so the user can press a key. Many operating systems do this, even if...

6 hours ago by apexwm on Windows 8 start-up speed forces USB boot workaround
Gavin Goodman

You can now buy the Xi3 modular computer in the UK at http://www.ocdistribution.com . This can be bought with the Tand3m software, pricing and...

6 hours ago by Gavin Goodman on CES 2012: Xi3 microSERV3R
Phil at Cloud4

I agree: Mike Lynch can clearly build a business and manage strategy. I suspect the exit of Mike is more likely the end of a planned handover...

10 hours ago by Phil at Cloud4 on HP cuts 27,000 staff as Autonomy chief Lynch leaves
Phil at Cloud4

This is unbeleivable government wastage with only one winner... Microsoft 1 - Tax payer Nil!

10 hours ago by Phil at Cloud4 on 6 million wasted licences and £1,200 PCs: welcome to government IT
Mispam

So what do you do when you can't boot into windows? Why can't I just hold Shift while I power up instead of having to boot into windows and click a...

11 hours ago by Mispam on Windows 8 start-up speed forces USB boot workaround
apexwm

I've also seen that Mac OS X for Intel machines is supposed to run in VirtualBox, which would also be a nice solution. I've never tried it though.

12 hours ago by apexwm on xTreme Triple Booting: Linux, Mac & Windows
dave heasman

What I wonder is why when companies are caught bang to rights in not providing contracted services, people bend over to smear the customers? Surely...

13 hours ago by dave heasman on Virgin throttles broadband for high-speed customers
pjc158

Strange statement from HP regarding Mike Lynch and not capable of scaling a company. Autonomy was a $7bn purchase which started as a small company...

13 hours ago by pjc158 on HP cuts 27,000 staff as Autonomy chief Lynch leaves
lojolondon

Or - possibly, they will destroy business by ensuring people do not invest where there is no return. Another socialist idea, well beyond it's...

16 hours ago by lojolondon on Open Data Institute will act as biz incubator
J.A. Watson

Good stuff Jake, very interesting. Thanks. jw

17 hours ago by J.A. Watson on xTreme Triple Booting: Linux, Mac & Windows
openhgs

"the cost of a second LCD screen is about the same as one day of an office worker's time, so this should soon be recouped in extra productivity."...

18 hours ago by openhgs on Windows 8 could speed multi-monitor uptake
Thomas Gellhaus

I also installed the KDE version; I also will probably try out razorqt since I really haven't had a chance to before. I'm looking forward to the...

1 day ago by Thomas Gellhaus via Facebook on Mageia 2 Released
francisabigail

Acquiring when reinvention/cannibalization is too challenging for a large organization can be an excellent strategy- still, so many mergers stumble...

1 day ago by francisabigail on Ariba buy parks SAP on Oracle's cloud turf
apexwm

All of the feedback regarding using a touch monitor for a desktop PC is right on. Several months ago, we installed a "demo" multitouch all-in-one...

1 day ago by apexwm on Windows 8 could speed multi-monitor uptake
191706

anyone wanting to triple boot *their* own Mac

2 days ago by 191706 on xTreme Triple Booting: Linux, Mac & Windows
SoapyTablet

Cont.. Biggest Bugbear: Win7's stop-animate-go approach to work, you develop a staggered (not in the above alchohol sense of the word) approach to...

2 days ago by SoapyTablet on Windows 8 could speed multi-monitor uptake