I built a test kernel with commit 76fa4975f3ed. It required commit 1463edca6734d as a prereq.
The test kernel can be downloaded from: http://kernel.ubuntu.com/~jsalisbury/lp1785675 Can you test this kernel and see if it resolves this bug? Note about installing test kernels: * If the test kernel is prior to 4.15(Bionic) you need to install the linux-image and linux-image-extra .deb packages. * If the test kernel is 4.15(Bionic) or newer, you need to install the linux-modules, linux-modules-extra and linux-image-unsigned .deb packages. Thanks in advance! -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1785675 Title: Security fix: check if IOMMU page is contained in the pinned physical page Status in The Ubuntu-power-systems project: Triaged Status in linux package in Ubuntu: Triaged Status in linux source package in Bionic: Triaged Bug description: == Comment: #0 - Leonardo Augusto Guimaraes Garcia - 2018-08-06 12:27:59 == Please, add the following security fix to the distro kernel: 76fa4975f3ed KVM: PPC: Check if IOMMU page is contained in the pinned physical page Also already available in the 4.14 stable tree: 58113603a4ea KVM: PPC: Check if IOMMU page is contained in the pinned physical page And in the 4.17 stable tree: 970e28cb2c7a KVM: PPC: Check if IOMMU page is contained in the pinned physical page To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-power-systems/+bug/1785675/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
