SUSE-SU-2020:0262-1

Description of the patch:

This update for glibc fixes the following issues:

Security issue fixed:

• CVE-2019-19126: Fixed to ignore the LD_PREFER_MAP_32BIT_EXEC environment variable during program execution after a security transition (bsc#1157292).

Bug fixes:

• Fixed z15 (s390x) strstr implementation that can return incorrect results if search string cross page boundary (bsc#1157893).
• Fixed Hardware support in toolchain (bsc#1151582).
• Fixed syscalls during early process initialization (SLE-8348).
• Fixed an array overflow in backtrace for PowerPC (bsc#1158996).
• Moved to posix_spawn on popen (bsc#1149332).