RHSA-2026:18139 Red Hat Security Advisory: glibc security update

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glibc: wordexp with WRDE_REUSE and WRDE_APPEND may return uninitialized memory

A flaw was found in glibc. When the wordexp function is called with the flags WRDEREUSE and WRDEAPPEND, it may return uninitialized memory. If the caller inspects the wewordv array or calls the wordfree function to free the allocated memory, the process will abort, resulting in a denial of servic...

Moderate: Red Hat Security Advisory: glibc security update

An update for glibc is now available for Red Hat Enterprise Linux 10. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the...

Photon OS 4.0: Glibc PHSA-2026-4.0-1017

An update of the glibc package has been released. %NASLMINLEVEL 80900 C Tenable, Inc. The descriptive text and package checks in this plugin were extracted from VMware Security Advisory PHSA-2026-4.0-1017. The text itself is copyright C VMware, Inc. include'compat.inc'; if description...

RHEL 10 : glibc (RHSA-2026:19061)

The remote Redhat Enterprise Linux 10 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:19061 advisory. The glibc packages provide the standard C libraries libc, POSIX thread libraries libpthread, standard math libraries libm, and the name...

RHEL 10 : glibc (RHSA-2026:18139)

The remote Redhat Enterprise Linux 10 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2026:18139 advisory. The glibc packages provide the standard C libraries libc, POSIX thread libraries libpthread, standard math libraries libm, and the name service cac...

Security Bulletin: glibc vulnerability

Summary Prior versions of Classic Remote Capture may include this vulnerability. Vulnerability Details CVEID:CVE-2025-15281 DESCRIPTION: Calling wordexp with WRDEREUSE in conjunction with WRDEAPPEND in the GNU C Library version 2.0 to version 2.42 may cause the interface to return uninitialized...

SUSE-SU-2026:21807-1 Security update for glibc

This update for glibc fixes the following issues - CVE-2026-4046: assertion failure when converting inputs may be used to remotely crash an application bsc1261206. - CVE-2026-5450: stdio-common: scanf %mc pattern will cause heap overflow when width 1024 bsc1262465. - CVE-2026-5928: libio: ungetwc...

SUSE-SU-2026:21682-1 Security update for glibc

This update for glibc fixes the following issues - CVE-2026-4046: assertion failure when converting inputs may be used to remotely crash an application bsc1261206. - CVE-2026-5450: stdio-common: scanf %mc pattern will cause heap overflow when width 1024 bsc1262465. - CVE-2026-5928: libio: ungetwc...

glibc-2.43-3.1 on GA media (moderate)

glibc-2.43-3.1 on GA media Announcement ID: openSUSE-SU-2026:10770-1 Rating: moderate Cross-References: CVE-2026-5450 CVE-2026-5928 CVSS scores: CVE-2026-5450 SUSE : 5.9 CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L CVE-2026-5450 SUSE : 5.1...

[SECURITY] Fedora 44 Update: kernel-headers-7.0.6-200.fc44

Kernel-headers includes the C header files that specify the interface between the Linux kernel and userspace libraries and programs. The header files define structures and constants that are needed for building most standard programs and are also needed for rebuilding the glibc package...

OPENSUSE-SU-2026:10770-1 glibc-2.43-3.1 on GA media

These are all security issues fixed in the glibc-2.43-3.1 package on the GA media of openSUSE Tumbleweed...

glibc-2.43-2.1 on GA media (moderate)

glibc-2.43-2.1 on GA media Announcement ID: openSUSE-SU-2026:10722-1 Rating: moderate Cross-References: CVE-2026-4046 CVSS scores: CVE-2026-4046 SUSE : 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVE-2026-4046 SUSE : 8.7 CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N Affecte...

OPENSUSE-SU-2026:10722-1 glibc-2.43-2.1 on GA media

These are all security issues fixed in the glibc-2.43-2.1 package on the GA media of openSUSE Tumbleweed...

CVE-2026-6238

A flaw was found in glibc GNU C Library. The deprecated functions nsprintrrf, nsprintrr, and fpnquery do not properly validate the length of RDATA Resource Record Data in a DNS Domain Name System response when processing specific record types like LOC, CERT, TKEY, or TSIG. A remote attacker could...

ROOT-OS-DEBIAN-12-CVE-2026-4437 CVE-2026-4437 in rootio-glibc - Patched by Root

Root has patched CVE-2026-4437 in the rootio-glibc package for Root:Debian:12. Multiple fixed versions available...

ROOT-OS-DEBIAN-12-CVE-2026-4046 CVE-2026-4046 in rootio-glibc - Patched by Root

Root has patched CVE-2026-4046 in the rootio-glibc package for Root:Debian:12. Multiple fixed versions available...

ROOT-OS-DEBIAN-12-CVE-2026-0915 CVE-2026-0915 in rootio-glibc - Patched by Root

Root has patched CVE-2026-0915 in the rootio-glibc package for Root:Debian:12. Multiple fixed versions available...

ROOT-OS-DEBIAN-12-CVE-2026-0861 CVE-2026-0861 in rootio-glibc - Patched by Root

Root has patched CVE-2026-0861 in the rootio-glibc package for Root:Debian:12. Multiple fixed versions available...

ROOT-OS-DEBIAN-12-CVE-2026-4438 CVE-2026-4438 in rootio-glibc - Patched by Root

Root has patched CVE-2026-4438 in the rootio-glibc package for Root:Debian:12. Multiple fixed versions available...