Tech Support
Documentation
Login
Contact Us
Go straight to an AI summary of this blog post instead 
A new updated glibc package with the fix for several CVEs within Ubuntu 16.04 ELS is now available for download from our production repository.
CHANGELOG
glibc-2.23-0-ubuntu-11.4
- Fix avoid use-after-free vulnerability (CVE-2021-33574)
- Fix avoid out-of-bounds read via signed integer overflow in array index (CVE-2021-35942)
- Fix NULL pointer dereference (CVE-2021-38604)
UPDATE COMMAND
apt-get update apt-get --only-upgrade install glibc6*