This is s390x architecture specific. s390x architecture is only present in Xenial and nowhere else. And only in generic flavour. No Security update is needed in any other kernel flavour, nor in any other release series.
** No longer affects: linux (Ubuntu Precise) ** No longer affects: linux (Ubuntu Trusty) ** No longer affects: linux (Ubuntu Wily) ** No longer affects: linux-armadaxp (Ubuntu) ** No longer affects: linux-flo (Ubuntu) ** No longer affects: linux-goldfish (Ubuntu) ** No longer affects: linux-lts-quantal (Ubuntu) ** No longer affects: linux-lts-raring (Ubuntu) ** No longer affects: linux-lts-saucy (Ubuntu) ** No longer affects: linux-lts-trusty (Ubuntu) ** No longer affects: linux-lts-utopic (Ubuntu) ** No longer affects: linux-lts-vivid (Ubuntu) ** No longer affects: linux-lts-wily (Ubuntu) ** No longer affects: linux-lts-xenial (Ubuntu) ** No longer affects: linux-mako (Ubuntu) ** No longer affects: linux-manta (Ubuntu) ** No longer affects: linux-raspi2 (Ubuntu) ** No longer affects: linux-ti-omap4 (Ubuntu) ** Changed in: linux-armadaxp (Ubuntu Precise) Status: New => Invalid ** Changed in: linux-goldfish (Ubuntu Wily) Status: New => Invalid ** Changed in: linux-goldfish (Ubuntu Xenial) Status: New => Invalid ** Changed in: linux-ti-omap4 (Ubuntu Precise) Status: New => Invalid ** Changed in: linux-raspi2 (Ubuntu Xenial) Status: New => Invalid ** Changed in: linux-raspi2 (Ubuntu Wily) Status: New => Invalid -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1556141 Title: s390/mm: four page table levels vs. fork To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1556141/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs