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The GNU C Library security advisory update for 2026-09-10

lowoss_secPublished 2026-09-11

<p>Posted by Siddhesh Poyarekar on Sep 10</p>The following security advisory has been published:<br /> <br /> GLIBC-SA-2026-0016:<br /> ===================<br /> <br /> Stack overflow in nscd due to unbounded alloca use<br /> <br /> The nscd service in the GNU C Library 2.3.4 and newer may crash due to a<br /> stack overflow when a malicious DNS server returns too large a response<br /> for a DNS

MITRE ATT&CK techniques

Original source: https://seclists.org/oss-sec/2026/q3/714