Public bug reported: The upstream commit 9f834ec18defc369d73ccf9e87a2790bfa05bf46 was backported to the 4.4.x xenial kernel series to address CVE-2019-11190. However, the change introduces subtle changes to apparmor policy, including in the apparmor regression tests. A sysfs entry was added in later kernels to indicate this; 34c426acb75cc21bdf84685e106db0c1a3565057 upstream; this should be backported to the 4.4 kernels.
** Affects: linux (Ubuntu) Importance: Undecided Status: Fix Released ** Affects: linux (Ubuntu Xenial) Importance: Undecided Status: New ** Also affects: linux (Ubuntu Xenial) Importance: Undecided Status: New ** Changed in: linux (Ubuntu) Status: New => Fix Released -- 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/1830984 Title: apparmor fs does not reflect 4.4 backport of mmap perms change Status in linux package in Ubuntu: Fix Released Status in linux source package in Xenial: New Bug description: The upstream commit 9f834ec18defc369d73ccf9e87a2790bfa05bf46 was backported to the 4.4.x xenial kernel series to address CVE-2019-11190. However, the change introduces subtle changes to apparmor policy, including in the apparmor regression tests. A sysfs entry was added in later kernels to indicate this; 34c426acb75cc21bdf84685e106db0c1a3565057 upstream; this should be backported to the 4.4 kernels. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1830984/+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