Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: glibc (UTSA-2026-005215)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-005215 advisory. Untrusted LDLIBRARYPATH environment variable vulnerability in the GNU C Library version 2.27 to 2.38 allows attacker controlled loading of dynamically shared library...

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...

[SECURITY] Fedora 42 Update: glibc-2.41-16.fc42

The glibc package contains standard libraries which are used by multiple programs on the system. In order to save disk space and memory, as well as to make upgrading easier, common system code is kept in one place and shared between programs. This particular package contains the most important se...

Scan discovered multiple CVEs against glibc

Binary scan of Brocade Fabric OS identified multiple potential CVEs against glibc CVE-2020-6096 An exploitable signed comparison vulnerability exists in the ARMv7 memcpy implementation of GNU glibc 2.30.9000. Calling memcpy on ARMv7 targets that utilize the GNU glibc implementation with a negativ...

OESA-2026-1199 glibc security update

The GNU C Library project provides the core libraries for the GNU system and GNU/Linux systems, as well as many other systems that use Linux as the kernel. These libraries provide critical APIs including ISO C11, POSIX.1-2008, BSD, OS-specific APIs and more. These APIs include such foundational...

Azure Linux 3.0 Security Update: dietlibc (CVE-2015-1473)

The version of dietlibc installed on the remote Azure Linux 3.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2015-1473 advisory. - The ADDW macro in stdio-common/vfscanf.c in the GNU C Library aka glibc or libc6 before 2.21 does not...

GHSA-5PF6-63V3-88HW vulnerabilities

Vulnerabilities for packages: glibc, glibc-2.44, glibc-2.43...

CVE-2025-15281 wordexp with WRDE_REUSE and WRDE_APPEND may return uninitialized memory

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 memory in the wewordv member, which on subsequent calls to wordfree may abort the process...

CVE-2025-15281

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 memory in the wewordv member, which on subsequent calls to wordfree may abort the process...

CVE-2025-15281

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 memory in the wewordv member, which on subsequent calls to wordfree may abort the process...

MiracleLinux 7 : glibc-2.17-326.3.0.1.el7.AXS7 (AXSA:2024-8594:08)

The remote MiracleLinux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the AXSA:2024-8594:08 advisory. CVE-2021-3999: getcwd - Set errno to ERANGE for size == 1 CVE-2021-35942: wordexp - handle overflow in positional parameter number CVE-2022-23218:...

MiracleLinux 8 : glibc-2.28-127.el8 (AXSA:2020-1011:05)

The remote MiracleLinux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the AXSA:2020-1011:05 advisory. glibc: array overflow in backtrace functions for powerpc CVE-2020-1751 glibc: use-after-free in glob function when expanding user CVE-2020-1752 glib...

GNU C Library security vulnerabilities

The GNU C Library is an open-source, free C-language compiler program published by the GNU community under the LGPL license. Versions 2.0 through 2.42 of the GNU C Library contained security vulnerabilities; these vulnerabilities stemmed from the possibility of returning uninitialized memory when...

MiracleLinux 7 : glibc-2.17-326.el7.3 (AXSA:2024-8129:05)

The remote MiracleLinux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the AXSA:2024-8129:05 advisory. glibc: Out of bounds write in iconv may lead to remote code execution CVE-2024-2961 glibc: stack-based buffer overflow in netgroup cache...

CVE-2026-0915

A flaw was found in glibc, the GNU C Library. When an application calls the getnetbyaddr or getnetbyaddrr functions to resolve a network address, and the system's nsswitch.conf file is configured to use a DNS Domain Name System backend for network lookups, a query for a zero-valued network can le...

EUVD-2026-2855

Calling getnetbyaddr or getnetbyaddrr with a configured nsswitch.conf that specifies the library's DNS backend for networks and queries for a zero-valued network in the GNU C Library version 2.0 to version 2.42 can leak stack contents to the configured DNS resolver...

SUSE CVE-2026-0861

Passing too large an alignment to the memalign suite of functions memalign, posixmemalign, alignedalloc in the GNU C Library version 2.30 to 2.42 may result in an integer overflow, which could consequently result in a heap corruption. Note that the attacker must have control over both, the size a...

MiracleLinux 4 : glibc-2.12-1.212.AXS4 (AXSA:2018-3156:01)

The remote MiracleLinux 4 host has packages installed that are affected by multiple vulnerabilities as referenced in the AXSA:2018-3156:01 advisory. glibc: Buffer overflow in glob with GLOBTILDE CVE-2017-15670 glibc: Buffer overflow during unescaping of user names with the operator CVE-2017-15804...

MiracleLinux 3 : glibc-2.5-118.2.0.1.AXS3 (AXSA:2013-658:03)

The remote MiracleLinux 3 host has packages installed that are affected by a vulnerability as referenced in the AXSA:2013-658:03 advisory. The glibc package contains standard libraries which are used by multiple programs on the system. In order to save disk space and memory, as well as to make...

CVE-2026-0915 getnetbyaddr and getnetbyaddr_r leak stack contents to DNS resovler

Calling getnetbyaddr or getnetbyaddrr with a configured nsswitch.conf that specifies the library's DNS backend for networks and queries for a zero-valued network in the GNU C Library version 2.0 to version 2.42 can leak stack contents to the configured DNS resolver...