This update for go1.15 fixes the following issues:
Go was updated to version 1.15.7 (bsc#1175132).
Security issues fixed:
- CVE-2021-3114: Fixed incorrect operations on the P-224 curve in crypto/elliptic (bsc#1181145). - CVE-2021-3115: Fixed a potential arbitrary code execution in the build process (bsc#1181146).