Hi Andreia, I think that your error is unrelated to this bug. The bug is related to a control variable for hugetlbfs, confusingly named "quota". This variable has nothing to do with quota in NFS servers.
Good luck, --Shachar > -----Original Message----- > From: [email protected] [mailto:[email protected]] On Behalf > Of Andreia Pio da Silva > Sent: Tuesday, June 26, 2012 5:26 PM > To: Shachar Raindel > Subject: [Bug 990368] Re: CVE-2012-2133 > > hugepages: fix use after free bug in "quota" handling - LP: #990368 - > CVE-2012-2133 > > Hi, > > My NFS server is a ubuntu server 10.04. > > please, after the kernel update to version 2.6.32.41 I am with the > following problem: I had the problem in NFS clients in the creation or > editing of files for only a few accounts: > > fsync failed: Disk quota exceeded > > Is very strange happens only on some accounts. > > I emphasize that these accounts with this error message has sufficient > quota on the server. > > Today I updated kernel to version 2.6.32.41.90 but the error remains. > > Have disabled the control of quotas on the server but can not take this as > a solution. Any proposal that can solve this problem? > > Thanks, > Andreia Pio da Silva > > -- > You received this bug notification because you are subscribed to a > duplicate bug report (987107). > https://bugs.launchpad.net/bugs/990368 > > Title: > CVE-2012-2133 > > Status in “linux” package in Ubuntu: > Invalid > Status in “linux-armadaxp” package in Ubuntu: > Fix Committed > Status in “linux-ec2” package in Ubuntu: > Invalid > Status in “linux-fsl-imx51” package in Ubuntu: > Invalid > Status in “linux-lts-backport-maverick” package in Ubuntu: > Invalid > Status in “linux-lts-backport-natty” package in Ubuntu: > Invalid > Status in “linux-lts-backport-oneiric” package in Ubuntu: > Invalid > Status in “linux-mvl-dove” package in Ubuntu: > Invalid > Status in “linux-ti-omap4” package in Ubuntu: > Fix Committed > Status in “linux” source package in Lucid: > Fix Released > Status in “linux-armadaxp” source package in Lucid: > Invalid > Status in “linux-ec2” source package in Lucid: > Fix Released > Status in “linux-fsl-imx51” source package in Lucid: > Invalid > Status in “linux-lts-backport-maverick” source package in Lucid: > Invalid > Status in “linux-lts-backport-natty” source package in Lucid: > Fix Released > Status in “linux-lts-backport-oneiric” source package in Lucid: > Fix Released > Status in “linux-mvl-dove” source package in Lucid: > Invalid > Status in “linux-ti-omap4” source package in Lucid: > Invalid > Status in “linux” source package in Natty: > Fix Released > Status in “linux-armadaxp” source package in Natty: > Invalid > Status in “linux-ec2” source package in Natty: > Invalid > Status in “linux-fsl-imx51” source package in Natty: > Invalid > Status in “linux-lts-backport-maverick” source package in Natty: > Invalid > Status in “linux-lts-backport-natty” source package in Natty: > Invalid > Status in “linux-lts-backport-oneiric” source package in Natty: > Invalid > Status in “linux-mvl-dove” source package in Natty: > Invalid > Status in “linux-ti-omap4” source package in Natty: > Confirmed > Status in “linux” source package in Oneiric: > Fix Released > Status in “linux-armadaxp” source package in Oneiric: > Invalid > Status in “linux-ec2” source package in Oneiric: > Invalid > Status in “linux-fsl-imx51” source package in Oneiric: > Invalid > Status in “linux-lts-backport-maverick” source package in Oneiric: > Invalid > Status in “linux-lts-backport-natty” source package in Oneiric: > Invalid > Status in “linux-lts-backport-oneiric” source package in Oneiric: > Invalid > Status in “linux-mvl-dove” source package in Oneiric: > Invalid > Status in “linux-ti-omap4” source package in Oneiric: > Fix Released > Status in “linux” source package in Precise: > Fix Released > Status in “linux-armadaxp” source package in Precise: > Fix Committed > Status in “linux-ec2” source package in Precise: > Invalid > Status in “linux-fsl-imx51” source package in Precise: > Invalid > Status in “linux-lts-backport-maverick” source package in Precise: > Invalid > Status in “linux-lts-backport-natty” source package in Precise: > Invalid > Status in “linux-lts-backport-oneiric” source package in Precise: > Invalid > Status in “linux-mvl-dove” source package in Precise: > Invalid > Status in “linux-ti-omap4” source package in Precise: > Fix Released > Status in “linux” source package in Quantal: > Invalid > Status in “linux-armadaxp” source package in Quantal: > Fix Committed > Status in “linux-ec2” source package in Quantal: > Invalid > Status in “linux-fsl-imx51” source package in Quantal: > Invalid > Status in “linux-lts-backport-maverick” source package in Quantal: > Invalid > Status in “linux-lts-backport-natty” source package in Quantal: > Invalid > Status in “linux-lts-backport-oneiric” source package in Quantal: > Invalid > Status in “linux-mvl-dove” source package in Quantal: > Invalid > Status in “linux-ti-omap4” source package in Quantal: > Fix Committed > Status in “linux” source package in Hardy: > Confirmed > Status in “linux-armadaxp” source package in Hardy: > Invalid > Status in “linux-ec2” source package in Hardy: > Invalid > Status in “linux-fsl-imx51” source package in Hardy: > Invalid > Status in “linux-lts-backport-maverick” source package in Hardy: > Invalid > Status in “linux-lts-backport-natty” source package in Hardy: > Invalid > Status in “linux-lts-backport-oneiric” source package in Hardy: > Invalid > Status in “linux-mvl-dove” source package in Hardy: > Invalid > Status in “linux-ti-omap4” source package in Hardy: > Invalid > > Bug description: > There is a use after free bug in the kernel hugetlb code. The bug can > allow an authenticated, unprivileged local attacker to crash the > system (and possibly gain higher privileges) if huge pages are enabled > in the system. > > Break-Fix: - 90481622d75715bfcb68501280a917dbfe516029 > > To manage notifications about this bug go to: > https://bugs.launchpad.net/ubuntu/+source/linux/+bug/990368/+subscripti > ons -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/990368 Title: CVE-2012-2133 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/990368/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
