This issue was fixed in kernels that were released on Monday 24 June. See the USN for details:
https://usn.ubuntu.com/4031-1/ ** Information type changed from Private Security to Public Security ** Changed in: linux (Ubuntu) Status: Fix Committed => 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/1833675 Title: Reallocate context ids on fork Status in linux package in Ubuntu: Fix Released Bug description: This is CVE-2019-12817, still embargo'd until Monday 24 June. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1833675/+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
