Oracle Linux 10 : glibc (ELSA-2026-18139)

The remote Oracle Linux 10 host has packages installed that are affected by a vulnerability as referenced in the ELSA-2026-18139 advisory. - CVE-2026-5450: Fix buffer overflow in scanf RHEL-172694 - CVE-2026-4046: Fix assertion failure in IBM1390 and IBM1399 iconv modules RHEL-162885 Tenable has...

SUSE SLED15: glibc / glibc-32bit / glibc-devel / glibc-devel-32bit / etc (SUSE-SU-2026:3030-1)

The remote SUSE Linux SLED15 / SLEDSAP15 / SLES15 / SLESSAP15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2026:3030-1 advisory. This update for glibc fixes the following issues - CVE-2026-5435: unchecked buffer writing in TSIG handling ca...

MiracleLinux 9 : glibc-2.34-270.el9_8 (AXSA:2026-1259:07)

The remote MiracleLinux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the AXSA:2026-1259:07 advisory. glibc: glibc: Incorrect DNS response parsing via crafted DNS server response CVE-2026-4437 glibc: glibc: Invalid DNS hostname returned via...

CVE-2026-55213 h2o: musl libc stack overflow (QPACK)

h2o is an HTTP server with support for HTTP/1.x, HTTP/2 and HTTP/3. Prior to commit edd7a120bfc4af11ac0cbebce2a43cc1f93f9af1, when h2o processes a QPACK instruction sent from the peer over HTTP/3, lib/http3/qpack.c might allocate an on-stack buffer as large as approximately 800 KB by calling...

Moderate: Red Hat Security Advisory: compat-glibc security update

An update for compat-glibc is now available for Red Hat Enterprise Linux 7 Extended Lifecycle Support. 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 availabl...

glibc: glibc: Heap Buffer Overflow in `scanf` with `%mc` format specifier and large width

A flaw was found in glibc GNU C Library. This vulnerability occurs when an application uses the scanf family of functions with a %mc format specifier, which is used for dynamically allocating memory for character input, and provides an explicit width greater than 1024. This specific combination c...

TencentOS Server 2: glibc (TSSA-2025:1030)

The version of Tencent Linux installed on the remote TencentOS Server 2 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the TSSA-2025:1030 advisory. Package updates are available for TencentOS Server 2 that fix the following vulnerabilities:...

ROS-20260708-73-0038

The vulnerability in glibc is related to the execution of an operation outside the buffer boundaries in memory. Exploiting this vulnerability can allow an attacker to disclose protected information...

ROS-20260708-73-0039

The vulnerability in glibc is related to writing beyond the buffer boundaries in memory. Exploiting this vulnerability can allow an attacker to execute arbitrary code...

ROS-20260708-73-0037

The vulnerability of the iconv function in the GNU C Library is related to an uncontrolled and exploitable condition. Exploiting this vulnerability could allow a malicious actor to cause service failures...

[SECURITY] Fedora 43 Update: mingw-expat-2.8.2-1.fc43

This is expat, the C library for parsing XML, written by James Clark. Expat is a stream oriented XML parser. This means that you register handlers with the parser prior to starting the parse. These handlers are called when the parser discovers the associated structures in the document being parse...

RockyLinux 10 : glibc (RLSA-2026:33092)

The remote RockyLinux 10 host has packages installed that are affected by a vulnerability as referenced in the RLSA-2026:33092 advisory. glibc: glibc: Heap Buffer Overflow in scanf with %mc format specifier and large width CVE-2026-5450 Bug Fixes and Enhancements: Backport Zen5 IFUNC changes to...

MiracleLinux 8 : glibc-2.28-251.el8_10.38 (AXSA:2026-1182:06)

The remote MiracleLinux 8 host has packages installed that are affected by a vulnerability as referenced in the AXSA:2026-1182:06 advisory. glibc: glibc: Heap Buffer Overflow in scanf with %mc format specifier and large width CVE-2026-5450 Tenable has extracted the preceding description block...

RLSA-2026:33092 Moderate: glibc security, bug fix, and enhancement 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:...

Security Bulletin: Multiple Vulnerabilities in IBM Cloud Pak System

Summary Multiple vulnerabilities were addressed in IBM Cloud Pak System version 2.3.6.1 and IBM Cloud Pak System version 2.3.5.1. Vulnerability Details CVEID:CVE-2025-0395 DESCRIPTION: When the assert function in the GNU C Library versions 2.13 to 2.40 fails, it does not allocate enough space for...

SUSE-SU-2026:2731-1 Security update for editorconfig-core-c

This update for editorconfig-core-c fixes the following issue: - CVE-2026-40489: improper use of strcpy can lead to a stack buffer overflow bsc1262131...

RHSA-2026:34211 Red Hat Security Advisory: glibc security update

Bulletin has no description...

glibc security update

2.34-272.0.1 - Forward-port Oracle patches for ol9-u8 Reviewed-by: Jose E. Marchesi Reviewed-by: David Faust Oracle history: June-5-2026 Cupertino Miranda - 2.34-270.0.1 - Forward-port Oracle patches for ol9-u8 Reviewed-by: Jose E. Marchesi May-20-2026 Cupertino Miranda - 2.34-266.0.1 -...

glibc: glibc: Heap Buffer Overflow in `scanf` with `%mc` format specifier and large width

A flaw was found in glibc GNU C Library. This vulnerability occurs when an application uses the scanf family of functions with a %mc format specifier, which is used for dynamically allocating memory for character input, and provides an explicit width greater than 1024. This specific combination c...

RLSA-2026:33226 Moderate: glibc security, bug fix, and enhancement 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:...