Affected: AlmaLinux:9: glibc, AlmaLinux:9: glibc-all-langpacks, AlmaLinux:9: glibc-benchtests, AlmaLinux:9: glibc-common, AlmaLinux:9: glibc-devel, AlmaLinux:9: glibc-doc, AlmaLinux:9: glibc-gconv-extra, AlmaLinux:9: glibc-headers, AlmaLinux:9: glibc-langpack-aa, AlmaLinux:9: glibc-langpack-af and 205 more

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: static setuid binary dlopen may incorrectly search LD_LIBRARY_PATH (CVE-2025-4802)

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.

Affected: Alpaquita:23: glibc, Alpaquita:stream: glibc, BellSoft Hardened Containers:23: glibc, BellSoft Hardened Containers:stream: glibc

Untrusted LD_LIBRARY_PATH environment variable vulnerability in the GNU C Library version 2.27 to 2.38 allows attacker controlled loading of dynamically shared library in statically compiled setuid binaries that call dlopen (including internal dlopen calls after setlocale or calls to NSS functions such as getaddrinfo).

Untrusted LD_LIBRARY_PATH environment variable vulnerability in the GNU C Library version 2.27 to 2.38 allows attacker controlled loading of dynamically shared library in statically compiled setuid binaries that call dlopen (including internal dlopen calls after setlocale or calls to NSS functions such as getaddrinfo).

Affected: openEuler:22.03-LTS-SP3: glibc, openEuler:22.03-LTS-SP4: glibc, openEuler:24.03-LTS: glibc, openEuler:24.03-LTS-SP1: glibc, openEuler:20.03-LTS-SP4: glibc

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 facilities as open, read, write, malloc, printf, getaddrinfo, dlopen, pthread_create, crypt, login, exit and more. Security Fix(es):

Untrusted LD_LIBRARY_PATH environment variable vulnerability in the GNU C Library version 2.27 to 2.38 allows attacker controlled loading of dynamically shared library in statically compiled setuid binaries that call dlopen (including internal dlopen calls after setlocale or calls to NSS functions such as getaddrinfo).(CVE-2025-4802)

glibc-2.41-3.1 on GA media

glibc: static setuid binary dlopen may incorrectly search LD_LIBRARY_PATH

Security update for glibc

Affected: Ubuntu:Pro:18.04:LTS: glibc, Ubuntu:20.04:LTS: glibc, Ubuntu:22.04:LTS: glibc

Untrusted LD_LIBRARY_PATH environment variable vulnerability in the GNU C Library version 2.27 to 2.38 allows attacker controlled loading of dynamically shared library in statically compiled setuid binaries that call dlopen (including internal dlopen calls after setlocale or calls to NSS functions such as getaddrinfo).

Ein lokaler Angreifer kann eine Schwachstelle in GNU libc ausnutzen, um beliebigen Programmcode auszuführen.