This update for glibc fixes the following issues: - CVE-2026-6368: wordexp WRDE_APPEND rollback restores stale we_wordv, leading to invalid free in wordfree (bsc#1274726). - CVE-2026-6791: wordexp: unbounded alloca (strndupa) in parse_tilde (bsc#1274723). - CVE-2026-8674: reachable assert in `resolv/resolv_conf.c:update_from_conf` allows an attacker in a local network to trigger a process crash (bsc#1281297). - CVE-2026-18374: overflow in the fopen ccs extension (bsc#1277262). - CVE-2026-19542: Fix out-of-bounds array write in tdelete (bsc#1276946). - CVE-2026-77117: non-progress DoS in SHIFT_JISX0213 -> UCS-4 conversion state handling (bsc#1277921). - CVE-2026-80489: non-progress DoS in SHIFT_JISX0213 -> UCS-4 conversion state handling (bsc#1277922). - CVE-2026-86805: TOCTOU race condition in the dynamic loader allows local attackers to escalate privileges (bsc#1282509). - CVE-2026-89092: nscd stack overflow leads to degraded DNS resolution (bsc#1282449). - CVE-2026-97399: one byte out-of-bounds read via function `strncasecmp` on Power8 can lead to a program crash (bsc#1283147).
Last supporting evidence check: 2026-10-24T00:08:25.790Z UTC
nscd 2.31-0
glibc 2.31-0
glibc-32bit 32bit-2.31
glibc-devel 2.31-0
glibc-devel-32bit 32bit-2.31
glibc-devel-static 2.31-0
glibc-extra 2.31-0
glibc-i18ndata 2.31-0
glibc-info 2.31-0
glibc-lang 2.31-0
glibc-locale 2.31-0
glibc-locale-base 2.31-0
glibc-locale-base-32bit 32bit-2.31
glibc-profile 2.31-0
glibc-utils 2.31-0