Fedora has issued an advisory today (December 19): https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/thread/EDUHINZZK3RNIR432L7NSD655OLMDULR/ Mageia 5 and Mageia 6 are also affected.
Whiteboard: (none) => MGA6TOO, MGA5TOO
CVE-2017-15804 is already fixed in the bug#21582 update queued for testing CVE-2017-17426 only affects glibc 2.26 and newer *** This bug has been marked as a duplicate of bug 21582 ***
Resolution: (none) => DUPLICATEStatus: NEW => RESOLVED