Security update for glibc

This update for glibc fixes the following issues: CVE-2026-0915: resolv: Fix NSS DNS backend for getnetbyaddr bsc1256822, BZ 33802 CVE-2025-15281: posix: Reset wordexpt fields with WRDEREUSE bsc1257005, BZ 33814 CVE-2025-8058: posix: Fix double-free after allocation failure in regcomp bsc1246965,...

SUSE-SU-2026:0680-1 Security update for glibc

This update for glibc fixes the following issues: - CVE-2026-0915: resolv: Fix NSS DNS backend for getnetbyaddr bsc1256822, BZ 33802 - CVE-2025-15281: posix: Reset wordexpt fields with WRDEREUSE bsc1257005, BZ 33814 - CVE-2025-8058: posix: Fix double-free after allocation failure in regcomp...

CLSA-2026-1772186153 glibc: Fix of CVE-2025-15281

CVE-2025-15281: fix wordexp with WRDEREUSE and WRDEAPPEND returning uninitialized pointers in wewordv by resetting wewordc after wordfree...

CLSA-2026-1772114900 glibc: Fix of CVE-2026-0915

CVE-2026-0915: fix leak of stack contents to configured DNS resolver when resolving a zero-valued network via getnetbyaddr/getnetbyaddrr with DNS NSS backend; sanitize network value and avoid passing uninitialized stack data to resolver...

📄 telnetd Environment Variable Bypass

It has been discovered that telnetd has further bypass issues relating to environment variables that can achieve remote root. For 27 years, this issue persists. From: Justin Swartz Date: Tue, 24 Feb 2026 03:17:02 +0200 Greetings, I have been reviewing the recent vulnerability report by Ron Ben...

CLSA-2026-1772013351 glibc: Fix of CVE-2026-0915

CVE-2026-0915: prevent leak of stack contents to configured DNS resolver when getnetbyaddr or getnetbyaddrr query a zero-valued network with DNS backend in nsswitch.conf; sanitize stack buffers and add input validation; eliminate exposure of uninitialized data...

RLSA-2026:2786 Moderate: glibc security update

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 Fixes: glibc:...

Oracle Linux 9 : glibc (ELSA-2026-50120)

The remote Oracle Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2026-50120 advisory. - CVE-2025-15281: wordexp WRDEREUSE uninitialized memory read RHEL-144079 - CVE-2026-0915: Stack memory disclosure in getnetbyaddr RHEL-141851 -...

glibc security update

2.34-231.0.1.10 - Forward-port Oracle patches for ol9-u7 Reviewed-by: TBD Oracle history: November-14-2025 Cupertino Miranda - 2.34-231.0.1.2 - Forward-port Oracle patches for ol9-u7 Reviewed-by: Jose E. Marchesi September-24-2025 Cupertino Miranda - 2.34-231.0.1 - Forward-port Oracle patches for...

AlmaLinux 9 : glibc (ALSA-2026:2786)

The remote AlmaLinux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the ALSA-2026:2786 advisory. glibc: Integer overflow in memalign leads to heap corruption CVE-2026-0861 glibc: glibc: Information disclosure via zero-valued network query CVE-2026-091...

CVE-2025-0577

An insufficient entropy vulnerability was found in glibc. The getrandom and arc4random family of functions may return predictable randomness if these functions are called again after the fork, which happens concurrently with a call to any of these functions...

CVE-2025-0577

An insufficient entropy vulnerability was found in glibc. The getrandom and arc4random family of functions may return predictable randomness if these functions are called again after the fork, which happens concurrently with a call to any of these functions...

CVE-2025-0577 Glibc: vdso getrandom acceleration may return predictable randomness

An insufficient entropy vulnerability was found in glibc. The getrandom and arc4random family of functions may return predictable randomness if these functions are called again after the fork, which happens concurrently with a call to any of these functions...

CVE-2025-0577

CVE-2025-0577 : In glibc, the getrandom/arc4random family may return predictable randomness when a fork occurs concurrently with a subsequent call to these functions. The CVSSv3.1 base score is 4.8 (MEDIUM) with low confidentiality and integrity impacts and no availability impact. Connected advis...

RHSA-2026:2786 Red Hat Security Advisory: glibc security update

Bulletin has no description...

Oracle Linux 9 : glibc (ELSA-2026-2786)

The remote Oracle Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2026-2786 advisory. - CVE-2025-15281: wordexp WRDEREUSE uninitialized memory read RHEL-144079 - CVE-2026-0915: Stack memory disclosure in getnetbyaddr RHEL-141851 -...

glibc: Integer overflow in memalign leads to heap corruption

A flaw was found in the glibc library. Passing an excessively large alignment value to the memalign suite of functions, such as memalign, posixmemalign, alignedalloc, valloc and pvalloc, an integer overflow can occur during internal size calculations due to improper overflow checks, causing an...

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...

glibc security update

2.34-231.0.1.10 - Forward-port Oracle patches for ol9-u7 Reviewed-by: TBD Oracle history: November-14-2025 Cupertino Miranda - 2.34-231.0.1.2 - Forward-port Oracle patches for ol9-u7 Reviewed-by: Jose E. Marchesi September-24-2025 Cupertino Miranda - 2.34-231.0.1 - Forward-port Oracle patches for...

RHEL 9 : glibc (RHSA-2026:2786)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:2786 advisory. The glibc packages provide the standard C libraries libc, POSIX thread libraries libpthread, standard math libraries libm, and the name...