The GNU C Library security advisories update for 2026-09-17

<p>Posted by Adhemerval Zanella Netto on Sep 17</p>The following security advisories have been published:<br /> <br /> GLIBC-SA-2026-0021:<br /> ===================<br /> Assertion failure in the DNS stub resolver with a long search domain<br /> <br /> Initializing the DNS stub resolver from an /etc/resolv.conf file, or a<br /> LOCALDOMAIN environment variable, whose search list contains a domain<