** Changed in: linux (Ubuntu Trusty) Status: New => Fix Committed
** Changed in: linux (Ubuntu Trusty) Assignee: (unassigned) => Luis Henriques (henrix) -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-armadaxp in Ubuntu. https://bugs.launchpad.net/bugs/1400314 Title: CVE-2014-8134 Status in linux package in Ubuntu: New Status in linux-armadaxp package in Ubuntu: Invalid 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: New Status in linux-lts-backport-natty package in Ubuntu: New Status in linux-lts-quantal package in Ubuntu: Invalid Status in linux-lts-raring package in Ubuntu: Invalid Status in linux-lts-saucy package in Ubuntu: Invalid Status in linux-lts-trusty package in Ubuntu: Invalid Status in linux-lts-utopic package in Ubuntu: Invalid Status in linux-mvl-dove package in Ubuntu: Invalid Status in linux-ti-omap4 package in Ubuntu: Invalid Status in linux source package in Lucid: New Status in linux-armadaxp source package in Lucid: Invalid Status in linux-ec2 source package in Lucid: New Status in linux-fsl-imx51 source package in Lucid: Invalid Status in linux-lts-backport-maverick source package in Lucid: New Status in linux-lts-backport-natty source package in Lucid: New Status in linux-lts-quantal source package in Lucid: Invalid Status in linux-lts-raring source package in Lucid: Invalid Status in linux-lts-saucy source package in Lucid: Invalid Status in linux-lts-trusty source package in Lucid: Invalid Status in linux-lts-utopic source package in Lucid: Invalid 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 Precise: New Status in linux-armadaxp source package in Precise: New 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: New Status in linux-lts-backport-natty source package in Precise: New Status in linux-lts-quantal source package in Precise: New Status in linux-lts-raring source package in Precise: New Status in linux-lts-saucy source package in Precise: New Status in linux-lts-trusty source package in Precise: New Status in linux-lts-utopic source package in Precise: Invalid Status in linux-mvl-dove source package in Precise: Invalid Status in linux-ti-omap4 source package in Precise: New Status in linux source package in Trusty: Fix Committed Status in linux-armadaxp source package in Trusty: Invalid Status in linux-ec2 source package in Trusty: Invalid Status in linux-fsl-imx51 source package in Trusty: Invalid Status in linux-lts-backport-maverick source package in Trusty: New Status in linux-lts-backport-natty source package in Trusty: New Status in linux-lts-quantal source package in Trusty: Invalid Status in linux-lts-raring source package in Trusty: Invalid Status in linux-lts-saucy source package in Trusty: Invalid Status in linux-lts-trusty source package in Trusty: Invalid Status in linux-lts-utopic source package in Trusty: New Status in linux-mvl-dove source package in Trusty: Invalid Status in linux-ti-omap4 source package in Trusty: Invalid Status in linux source package in Utopic: Fix Committed Status in linux-armadaxp source package in Utopic: Invalid Status in linux-ec2 source package in Utopic: Invalid Status in linux-fsl-imx51 source package in Utopic: Invalid Status in linux-lts-backport-maverick source package in Utopic: New Status in linux-lts-backport-natty source package in Utopic: New Status in linux-lts-quantal source package in Utopic: Invalid Status in linux-lts-raring source package in Utopic: Invalid Status in linux-lts-saucy source package in Utopic: Invalid Status in linux-lts-trusty source package in Utopic: Invalid Status in linux-lts-utopic source package in Utopic: Invalid Status in linux-mvl-dove source package in Utopic: Invalid Status in linux-ti-omap4 source package in Utopic: Invalid Status in linux source package in Vivid: New Status in linux-armadaxp source package in Vivid: Invalid Status in linux-ec2 source package in Vivid: Invalid Status in linux-fsl-imx51 source package in Vivid: Invalid Status in linux-lts-backport-maverick source package in Vivid: New Status in linux-lts-backport-natty source package in Vivid: New Status in linux-lts-quantal source package in Vivid: Invalid Status in linux-lts-raring source package in Vivid: Invalid Status in linux-lts-saucy source package in Vivid: Invalid Status in linux-lts-trusty source package in Vivid: Invalid Status in linux-lts-utopic source package in Vivid: Invalid Status in linux-mvl-dove source package in Vivid: Invalid Status in linux-ti-omap4 source package in Vivid: Invalid Bug description: paravirt_enabled has the following effects: - Disables the F00F bug workaround warning. There is no F00F bug workaround any more because Linux's standard IDT handling already works around the F00F bug, but the warning still exists. This is only cosmetic, and, in any event, there is no such thing as KVM on a CPU with the F00F bug. - Disables 32-bit APM BIOS detection. On a KVM paravirt system, there should be no APM BIOS anyway. - Disables tboot. I think that the tboot code should check the CPUID hypervisor bit directly if it matters. - paravirt_enabled disables espfix32. espfix32 should *not* be disabled under KVM paravirt. The last point is the purpose of this patch. It fixes a leak of the high 16 bits of the kernel stack address on 32-bit KVM paravirt guests. While I'm at it, this removes pv_info setup from kvmclock. That code seems to serve no purpose. 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