RLSA-2026:84753

RLSA-2026:84753 · Moderate: glibc security update

Cette page présente des faits issus de sources publiques. Consultez l’avis original avant toute mise à jour.

The glibc packages provide the standard C libraries (libc), POSIX thread libraries (libpthread), standard math libraries (libm), and the name service cache daemon (nscd) used by multiple programs on the system. Without these libraries, the Linux system cannot function correctly. Security Fix(es): * glibc: Non-progress DoS in SHIFT_JISX0213 -&gt (CVE-2026-77117) * glibc: Non-progress DoS in EUC_JISX0213 -> UCS-4 conversion state (CVE-2026-80489) * glibc: glibc: Heap buffer overflow via attacker-controlled fopen mode string (CVE-2026-18374) * glibc: glibc DNS stub resolver: Denial of Service via long search domain in configuration (CVE-2026-8674) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

CVSS 5.9 · Moyenne · Correctif disponible

Publication

2026-10-20T12:10:14.939262Z

Mise à jour

2026-10-20T12:15:37.992286402Z

Pile logicielle: system

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