This update for glibc fixes the following issues: - CVE-2020-1752: Fixed a use after free in glob which could have allowed a local attacker to create a specially crafted path that, when processed by the glob function, could potentially have led to arbitrary code execution . - CVE-2020-1751: Fixed an array overflow in backtrace for PowerPC . - CVE-2020-10029: Fixed a stack buffer overflow during range reduction . - Use "posix_spawn" on popen preventing crash caused by "subprocess". - Fix handling of needles crossing a page, preventing incorrect results to return during the cross page boundary search