For GOS 21.04, a new patch level is available.
The release implements important security updates:
- The GOS kernel of hardware appliances was updated to include fixes for CVE-2021-4197, CVE-2022-0168, CVE-2022-1016, CVE-2022-1048, CVE-2022-1158, CVE-2022-1195, CVE-2022-1198, CVE-2022-1199, CVE-2022-1204, CVE-2022-1205, CVE-2022-1353, CVE-2022-1516, CVE-2022-26490, CVE-2022-27666, CVE-2022-28356, CVE-2022-28388, CVE-2022-28389, CVE-2022-28390 and CVE-2022-29582.
- The GOS kernel of virtual appliances was updated to include fixes for CVE-2022-0168, CVE-2022-1158, CVE-2022-1195, CVE-2022-1199 and CVE-2022-29582.
- The packages gzip and xz-utils were upgraded to versions 1.9-3+deb10u1 and 5.2.4-1+deb10u1 respectively as the former versions were vulnerable to CVE-2022-1271.
- The package zlib was upgraded to version 1:1.2.11.dfsg-1+deb10u1 as the former version was vulnerable to CVE-2018-25032.
We recommend everyone to upgrade to GOS 21.04.16.
In total, GOS 21.04.16 covers 12 improvements and 4 bug fixes. For a complete list of changes, see the Roadmap & Lifecycle page: