Security updates for Wednesday

Security updates have been issued by Arch Linux (curl, lib32-curl, lib32-libcurl-compat, lib32-libcurl-gnutls, libcurl-compat, and libcurl-gnutls), Debian (blender, ffmpeg, and wordpress), Fedora (curl), Gentoo (tqdm), Oracle (kernel), Slackware (mutt), SUSE (xen), and Ubuntu (policykit-1).

Source: LWN