RLSA-2022:1065 Important: openssl security update

OpenSSL is a toolkit that implements the Secure Sockets Layer SSL and Transport Layer Security TLS protocols, as well as a full-strength general-purpose cryptography library. Security Fixes: openssl: Infinite loop in BNmodsqrt reachable when parsing certificates CVE-2022-0778 For more details abo...

RLSA-2022:0177 Important: gegl04 security update

GEGL Generic Graphics Library is a graph-based image processing framework. Security Fixes: gegl: shell expansion via a crafted pathname CVE-2021-45463 For more details about the security issues, including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE...

RLSA-2021:4594 Moderate: gcc-toolset-11-binutils security update

The binutils packages provide a collection of binary utilities for the manipulation of object code in various object file formats. It includes the ar, as, gprof, ld, nm, objcopy, objdump, ranlib, readelf, size, strings, strip, and addr2line utilities. Security Fixes: Developer environment:...

RLSA-2021:3081 Moderate: cloud-init security update

The cloud-init packages provide a set of init scripts for cloud instances. Cloud instances need special scripts to run during initialization to retrieve and install SSH keys, and to let the user run various scripts. Security Fixes: cloud-init: randomly generated passwords logged in clear-text to...

RLSA-2021:2233 Important: firefox security update

Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability. This update upgrades Firefox to version 78.11.0 ESR. Security Fixes: Mozilla: Memory safety bugs fixed in Firefox 89 and Firefox ESR 78.11 CVE-2021-29967 For more details about the...

RLSA-2021:1574 Moderate: NetworkManager and libnma security, bug fix, and enhancement update

NetworkManager is a system network service that manages network devices and connections, attempting to keep active network connectivity when available. Its capabilities include managing Ethernet, wireless, mobile broadband WWAN, and PPPoE devices, as well as providing VPN integration with a varie...

RLSA-2020:4756 Moderate: varnish:6 security, bug fix, and enhancement update

Varnish Cache is a high-performance HTTP accelerator. It stores web pages in memory so web servers don't have to create the same web page over and over again, giving the website a significant speed up. The following packages have been upgraded to a later upstream version: varnish 6.0.6. BZ1795673...

RLSA-2020:4634 Moderate: libtiff security update

The libtiff packages contain a library of functions for manipulating Tagged Image File Format TIFF files. Security Fixes: libtiff: integer overflow leading to heap-based buffer overflow in tifgetimage.c CVE-2019-17546 For more details about the security issues, including the impact, a CVSS score,...

RLSA-2020:1636 Moderate: libsndfile security update

libsndfile is a C library for reading and writing files containing sampled sound, such as AIFF, AU, or WAV. Security Fixes: libsndfile: stack-based buffer overflow in sndfile-deinterleave utility CVE-2018-13139 libsndfile: buffer over-read in the function i2alawarray in alaw.c CVE-2018-19662 For...

RLSA-2020:1577 Moderate: exiv2 security, bug fix, and enhancement update

The exiv2 packages provide a command line utility which can display and manipulate image metadata such as EXIF, LPTC, and JPEG comments. The following packages have been upgraded to a later upstream version: exiv2 0.27.2. BZ1651917 Security Fixes: exiv2: infinite loop and hang in...

RLSA-2019:2002 Important: redis:5 security update

Redis is an advanced key-value store. It is often referred to as a data-structure server since keys can contain strings, hashes, lists, sets, and sorted sets. For performance, Redis works with an in-memory data set. You can persist it either by dumping the data set to disk every once in a while, ...

RLSA-2026:71232 Important: kernel security, bug fix, and enhancement update

The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: block: zero non-PI portion of auto integrity buffer CVE-2026-23007 kernel: afunix: Drop all SCM attributes for SOCKMAP CVE-2026-53005 kernel: mac802154: llsec: add skbcowdata before...

RLSA-2026:67139 Important: image-builder security update

A local binary for building customized OS artifacts such as VM images and OSTree commits. Uses osbuild under the hood. Security Fixes: golang.org/x/net/html: golang: golang.org/x/net/html: Cross-Site Scripting via HTML parsing bypass CVE-2026-27136 golang.org/x/net/html: golang.org/x/net/html:...

RLSA-2026:67166 Important: postgresql18-postgis security update

PostGIS adds support for geographic objects to the PostgreSQL object-relational database. In effect, PostGIS "spatially enables" the PostgreSQL server, allowing it to be used as a backend spatial database for geographic information systems GIS, much like ESRI's SDE or Oracle's Spatial extension...

RLSA-2026:65886 Important: image-builder security update

A local binary for building customized OS artifacts such as VM images and OSTree commits. Uses osbuild under the hood. Security Fixes: crypto/x509: golang: Go crypto/x509: Denial of Service via inefficient certificate chain validation CVE-2026-32281 crypto/x509: crypto/tls: golang: Go: Denial of...

RLSA-2026:22112 Important: go-toolset:rhel8 security update

Go Toolset provides the Go programming language tools and libraries. Go is alternatively known as golang. Security Fixes: net/mail: golang: net/mail: Denial of Service via pathological email address parsing CVE-2026-42499 cmd/go: golang: Go command cmd/go: Integrity bypass due to checksum...

RLSA-2026:55423 Important: 389-ds-base security update

389 Directory Server is an LDAP version 3 LDAPv3 compliant server. The base packages include the Lightweight Directory Access Protocol LDAP server and command-line utilities for server administration. Security Fixes: 389-ds-base: 389-ds-base: pre-auth LDAP filter injection in CleanAllRUV status...

RLSA-2026:29195 Important: buildah security update

The buildah package provides a tool for facilitating building OCI container images. Among other things, buildah enables you to: Create a working container, either from scratch or using an image as a starting point; Create an image, either from a working container or using the instructions in a...

RLSA-2026:26427 Important: kernel security update

The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: mptcp: fix slab-use-after-free in inetlookupestablished CVE-2026-31669 kernel: xen/privcmd: fix double free via VMA splitting CVE-2026-31787 kernel: Buffer overflow in...

RLSA-2026:26348 Moderate: libpng12 security update

The libpng12 package provides libpng 1.2, which is the previous version of the libpng library for manipulating PNG Portable Network Graphics image format files. This version should be used in case that it is not possible to use the current version of libpng. Security Fixes: libpng: libpng:...

RLSA-2026:25120 Critical: kernel-rt security update

The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high determinism requirements. Security Fixes: kernel: geneve: Fix use-after-free in genevefinddev. CVE-2025-21858 kernel: smc: Fix use-after-free in tcpwritetimerhandler CVE-2023-53781...

RLSA-2026:24331 Important: cockpit-image-builder security update

The image-builder-frontend generates custom images suitable for deploying systems or uploading to the cloud. It integrates into Cockpit as a frontend for osbuild. Security Fixes: lodash: prototype pollution in .unset and .omit functions CVE-2025-13465 lodash: lodash: Arbitrary code execution via...

RLSA-2026:23388 Important: php security update

PHP is an HTML-embedded scripting language commonly used with the Apache HTTP Server. Security Fixes: PHP: PHP: Denial of Service via improper handling of signed characters in ctype functions CVE-2026-7258 PHP: PHP-FPM: PHP-FPM: Cross-Site Scripting vulnerability via improper URL sanitation...

RLSA-2026:21293 Important: .NET 8.0 security update

.NET is a managed-software framework. It implements a subset of the .NET framework APIs and several new APIs, and it includes a CLR implementation. New versions of .NET that address a security vulnerability are now available. The updated versions are .NET SDK 8.0.127 and .NET Runtime...

RLSA-2026:19019 Important: python3.14 security update

Python is an interpreted, interactive, object-oriented programming language, which includes modules, classes, exceptions, very high level dynamic data types and dynamic typing. Python supports interfaces to many system calls and libraries, as well as to various windowing systems. Security Fixes:...

RLSA-2026:19159 Critical: nginx security update

nginx is a web and proxy server supporting HTTP and other protocols, with a focus on high concurrency, performance, and low memory usage. Security Fixes: nginx: NGINX: Arbitrary Code Execution Vulnerability CVE-2026-42945 For more details about the security issues, including the impact, a CVSS...

RLSA-2026:19350 Important: git-lfs security update

Git Large File Storage LFS replaces large files such as audio samples, videos, datasets, and graphics with text pointers inside Git, while storing the file contents on a remote server. Security Fixes: net/url: Incorrect parsing of IPv6 host literals in net/url CVE-2026-25679 golang:...

RLSA-2026:19370 Important: firefox security update

Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability. Security Fixes: firefox: thunderbird: Memory safety bugs fixed in Firefox ESR 140.10.1 and Firefox 150.0.1 CVE-2026-7323 firefox: thunderbird: Information disclosure due to incorrect...

RLSA-2026:18597 Low: NetworkManager security update

NetworkManager is a system network service that manages network devices and connections, attempting to keep active network connectivity when available. Its capabilities include managing Ethernet, wireless, mobile broadband WWAN, and PPPoE devices, as well as providing VPN integration with a varie...

RLSA-2026:1837 Moderate: osbuild-composer security update

A service for building customized OS artifacts, such as VM images and OSTree commits, that uses osbuild under the hood. Besides building images for local usage, it can also upload images directly to cloud. It is compatible with composer-cli and cockpit-composer clients. Security Fixes: golang:...

RLSA-2026:8456 Important: osbuild-composer security update

A service for building customized OS artifacts, such as VM images and OSTree commits, that uses osbuild under the hood. Besides building images for local usage, it can also upload images directly to cloud. It is compatible with composer-cli and cockpit-composer clients. Security Fixes: net/url:...

RLSA-2026:2128 Moderate: python3 security update

Python is an interpreted, interactive, object-oriented programming language, which includes modules, classes, exceptions, very high level dynamic data types and dynamic typing. Python supports interfaces to many system calls and libraries, as well as to various windowing systems. Security Fixes:...

RLSA-2026:6473 Important: python3 security update

Python is an interpreted, interactive, object-oriented programming language, which includes modules, classes, exceptions, very high level dynamic data types and dynamic typing. Python supports interfaces to many system calls and libraries, as well as to various windowing systems. Security Fixes:...

RLSA-2026:10217 Important: golang security update

The golang packages provide the Go programming language compiler. Security Fixes: golang: internal/syscall/unix: Root.Chmod can follow symlinks out of the root CVE-2026-32282 crypto/tls: golang: Go crypto/tls: Denial of Service via multiple TLS 1.3 key update messages CVE-2026-32283 crypto/x509:...

RLSA-2026:11413 Important: yggdrasil security update

yggdrasil is a system daemon that subscribes to topics on an MQTT broker and routes any data received on the topics to an appropriate child "worker" process, exchanging data with its worker processes through a D-Bus message broker. Security Fixes: net/url: Incorrect parsing of IPv6 host literals ...

RLSA-2026:6949 Important: go-toolset:rhel8 security update

Go Toolset provides the Go programming language tools and libraries. Go is alternatively known as golang. Security Fixes: cmd/go: cmd/go: Arbitrary file write via malicious pkg-config directive CVE-2025-61731 net/url: Incorrect parsing of IPv6 host literals in net/url CVE-2026-25679 For more...

RLSA-2026:5585 Moderate: gnutls security update

The gnutls packages provide the GNU Transport Layer Security GnuTLS library, which implements cryptographic algorithms and protocols such as SSL, TLS, and DTLS. Security Fixes: gnutls: Stack-based Buffer Overflow in gnutlspkcs11tokeninit Function CVE-2025-9820 gnutls: GnuTLS: Denial of Service vi...

RLSA-2026:6391 Moderate: mysql:8.4 security update

MySQL is a multi-user, multi-threaded SQL database server. It consists of the MySQL server daemon mysqld and many client programs and libraries. Security Fixes: mysql: Optimizer unspecified vulnerability CPU Jan 2026 CVE-2026-21941 mysql: Optimizer unspecified vulnerability CPU Jan 2026...

RLSA-2026:4235 Moderate: nginx:1.26 security update

nginx is a web and proxy server supporting HTTP and other protocols, with a focus on high concurrency, performance, and low memory usage. Security Fixes: nginx: NGINX: Data injection via man-in-the-middle attack on TLS proxied connections CVE-2026-1642 For more details about the security issues,...

RLSA-2025:20155 Moderate: binutils security update

The binutils packages provide a collection of binary utilities for the manipulation of object code in various object file formats. It includes the ar, as, gprof, ld, nm, objcopy, objdump, ranlib, readelf, size, strings, strip, and addr2line utilities. Security Fixes: binutils: GNU Binutils ld...

RLSA-2026:0927 Important: java-17-openjdk security update

The java-17-openjdk packages provide the OpenJDK 17 Java Runtime Environment and the OpenJDK 17 Java Software Development Kit. Security Fixes: JDK: Improve JMX connections CVE-2026-21925 JDK: Improve HttpServer Request handling CVE-2026-21933 JDK: Enhance Certificate Checking CVE-2026-21945 libpn...

RLSA-2022:7813 Important: mingw-zlib security update

The zlib packages provide a general-purpose lossless data compression library that is used by many different programs. Security Fixes: zlib: A flaw found in zlib when compressing not decompressing certain inputs CVE-2018-25032 For more details about the security issues, including the impact, a CV...

RLSA-2025:22405 Moderate: kernel security update

The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: nfsd: handle getclientlocked failure in nfsd4setclientidconfirm CVE-2025-38724 kernel: wifi: cfg80211: fix use-after-free in cmpbss CVE-2025-39864 kernel: e1000e: fix heap overflow in...

RLSA-2025:22012 Important: buildah security update

The buildah package provides a tool for facilitating building OCI container images. Among other things, buildah enables you to: Create a working container, either from scratch or using an image as a starting point; Create an image, either from a working container or using the instructions in a...

RLSA-2024:9136 Moderate: qemu-kvm security update

Kernel-based Virtual Machine KVM is a full virtualization solution for Linux on a variety of architectures. The qemu-kvm packages provide the user-space component for running virtual machines that use KVM. Security Fixes: QEMU: SR-IOV: improper validation of NumVFs leads to buffer overflow...

RLSA-2025:0925 Moderate: bzip2 security update

The bzip2 packages contain a freely available, high-quality data compressor. It provides both standalone compression and decompression utilities, as well as a shared library for use with other programs. Security Fixes: bzip2: bzip2: Data integrity error when decompressing with data integrity test...

RLSA-2024:10834 Important: ruby:3.1 security update

Ruby is an extensible, interpreted, object-oriented, scripting language. It has features to process text files and to perform system management tasks. Security Fixes: rexml: REXML ReDoS vulnerability CVE-2024-49761 For more details about the security issues, including the impact, a CVSS score,...

RLSA-2024:10953 Important: python36:3.6 security update

Python is an interpreted, interactive, object-oriented programming language, which includes modules, classes, exceptions, very high level dynamic data types and dynamic typing. Python supports interfaces to many system calls and libraries, as well as to various windowing systems. Security Fixes:...

RLSA-2024:8846 Important: container-tools:rhel8 security update

The container-tools module contains tools for working with containers, notably podman, buildah, skopeo, and runc. Security Fixes: Podman: Buildah: cri-o: FIPS Crypto-Policy Directory Mounting Issue in containers/common Go Library CVE-2024-9341 Buildah: Podman: Improper Input Validation in...

RLSA-2024:7867 Important: .NET 6.0 security update

.NET is a managed-software framework. It implements a subset of the .NET framework APIs and several new APIs, and it includes a CLR implementation. New versions of .NET that address a security vulnerability are now available. The updated versions are .NET SDK 6.0.135 and .NET Runtime 6.0.35...