This bug was fixed in the package linux - 4.4.0-193.224
---
linux (4.4.0-193.224) xenial; urgency=medium
* CVE-2020-16119
- SAUCE: dccp: avoid double free of ccid on child socket
linux (4.4.0-192.222) xenial; urgency=medium
* xenial/linux: 4.4.0-192.222 -proposed tracker
Performing verification:
First, reproducing on older kernel:
$ uname -rv
4.4.0-190-generic #220-Ubuntu SMP Fri Aug 28 23:02:15 UTC 2020
$ grep "clocksource" /etc/default/grub
GRUB_CMDLINE_LINUX_DEFAULT="clocksource=tsc"
$ cat /proc/cmdline
BOOT_IMAGE=/boot/vmlinuz-4.4.0-190-generic
This bug is awaiting verification that the kernel in -proposed solves
the problem. Please test the kernel and update this bug with the
results. If the problem is solved, change the tag 'verification-needed-
xenial' to 'verification-done-xenial'. If the problem still exists,
change the tag
** Changed in: linux (Ubuntu Xenial)
Status: In Progress => Fix Committed
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https://bugs.launchpad.net/bugs/1894591
Title:
clock: overriding the clocksource should select the
** Description changed:
BugLink: https://bugs.launchpad.net/bugs/1894591
[Impact]
The default clocksource for a KVM VM is kvm-clock, and I happen to need
tsc.
$ cat /sys/devices/system/clocksource/clocksource0/current_clocksource
kvm-clock
If I edit /etc/default/grub and
