Updated glibc packages fix security vulnerabilities:
Trigonometric functions on x86 targets suffered from stack corruption when they were passed a pseudo-zero argument. Reported by Guido Vranken / ForAllSecure Mayhem. [BZ 25487] (CVE-2020-10029).
Fix use-after-free in glob when expanding ~user [BZ 25414] (CVE-2020-1752)