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AlmaLinux Security Advisories

Source: https://errata.almalinux.org/

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  • High max 7.5
    ALSA-2026:22121 11 CVEs

    Important: golang security update

    The golang packages provide the Go programming language compiler. Security Fix(es): * 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…

    first Jun 1, 2026
  • High max 8.0

    Important: cockpit security update

    Cockpit enables users to administer GNU/Linux servers using a web browser. It offers network configuration, log inspection, diagnostic reports, SELinux troubleshooting, interactive command-line sessions, and more. Security Fix(es): * cockpit: Cockpit: Arbitra…

    first May 27, 2026
  • High max 9.8
    ALSA-2026:21378 18 CVEs

    Important: firefox security update

    Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability. Security Fix(es): * firefox: Incorrect boundary conditions in the JavaScript Engine: JIT component (CVE-2026-8388) * firefox: Other issue in the Ja…

    first May 27, 2026
  • High max 8.3

    Important: ruby:4.0 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 Fix(es): * ruby/json: Ruby JSON: Denial of Service or Information Disclosure via format string inje…

    first May 26, 2026
  • High max 9.8

    Important: firefox security update

    Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability. Security Fix(es): * firefox: Other issue in the WebRTC component (CVE-2026-8094) * firefox: Memory safety bugs fixed in Firefox ESR 115.35.2, Firef…

    first May 26, 2026
  • High max 8.2

    Important: jmc security update

    JDK Mission Control is a powerful profiler for HotSpot JVMs and has an advanced set of tools that enables efficient and detailed analysis of the extensive data collected by JDK Flight Recorder. The tool chain enables developers and administrators to collect a…

    first May 26, 2026
  • High max 7.5

    Important: libsndfile security update

    libsndfile is a C library for reading and writing files containing sampled sound, such as AIFF, AU, or WAV. Security Fix(es): * libsndfile: integer overflow in ima_reader_init() (CVE-2026-37555) For more details about the security issue(s), including the impa…

    first May 20, 2026
  • High max 7.5

    Important: python-markdown 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 vario…

    first May 19, 2026
  • High max 7.5

    Important: dovecot security update

    Dovecot is an IMAP server for Linux and other UNIX-like systems, written primarily with security in mind. It also contains a small POP3 server, and supports e-mail in either the maildir or mbox format. The SQL drivers and authentication plug-ins are provided …

    first May 19, 2026
  • High max 7.8

    Important: libtiff security update

    The libtiff packages contain a library of functions for manipulating Tagged Image File Format (TIFF) files. Security Fix(es): * libtiff: libtiff: Arbitrary code execution or denial of service via signed integer overflow in TIFF file processing (CVE-2026-4775)…

    first May 19, 2026
  • High max 7.8

    Important: gimp security update

    The GIMP (GNU Image Manipulation Program) is an image composition and editing program. GIMP provides a large image manipulation toolbox, including channel operations and layers, effects, sub-pixel imaging and anti-aliasing, and conversions, all with multi-lev…

    first May 19, 2026
  • High max 5.9

    Important: krb5 security update

    Kerberos is a network authentication system, which can improve the security of your network by eliminating the insecure practice of sending passwords over the network in unencrypted form. It allows clients and servers to authenticate to each other with the he…

    first May 19, 2026
  • High max 9.1

    Important: opentelemetry-collector security update

    Collector with the supported components for a AlmaLinux build of OpenTelemetry Security Fix(es): * net/url: Incorrect parsing of IPv6 host literals in net/url (CVE-2026-25679) * google.golang.org/grpc/grpc-go: google.golang.org/grpc/authz: gRPC-Go: Authorizat…

    first May 19, 2026
  • High max 7.5

    Important: grafana security update

    Grafana is an open source, feature rich metrics dashboard and graph editor for Graphite, InfluxDB & OpenTSDB. Security Fix(es): * grafana: Grafana: Information disclosure of data-source passwords via public dashboards (CVE-2026-27877) * golang: internal/sysca…

    first May 19, 2026
  • High max 7.5

    Important: grafana-pcp security update

    The Grafana plugin for Performance Co-Pilot includes datasources for scalable time series from pmseries and Redis, live PCP metrics and bpftrace scripts from pmdabpftrace, as well as several dashboards. Security Fix(es): * golang: internal/syscall/unix: Root.…

    first May 19, 2026
  • High max 9.8

    Important: LibRaw security update

    LibRaw is a library for reading RAW files obtained from digital photo cameras (CRW/CR2, NEF, RAF, DNG, and others). Security Fix(es): * LibRaw: LibRaw: Arbitrary code execution via a specially crafted malicious file (CVE-2026-24450) * LibRaw: LibRaw: Arbitrar…

    first May 19, 2026
  • High max 7.8

    Important: xorg-x11-server security update

    X.Org is an open-source implementation of the X Window System. It provides the basic low-level functionality that full-fledged graphical user interfaces are designed upon. Security Fix(es): * xorg: xwayland: X.Org X server: Denial of Service via integer under…

    first May 19, 2026
  • High max 7.8

    Important: gstreamer1-plugins-base security update

    GStreamer is a streaming media framework based on graphs of filters which operate on media data. The gstreamer1-plugins-base packages contain a collection of well-maintained base plug-ins. Security Fix(es): * gstreamer: GStreamer: Arbitrary code execution via…

    first Sep 21, 2026
  • High max 9.8
    ALSA-2026:59723 13 CVEs

    Important: kernel security, bug fix, and enhancement update

    The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: ksm: use range-walk function to jump over holes in scan_get_next_rmap_item (CVE-2025-68211) * kernel: ip6_tunnel: use skb_vlan_inet_prepare() in …

    first Aug 26, 2026
  • High max 8.8

    Important: compat-openssl11 security update

    The OpenSSL toolkit provides support for secure communications between machines. This version of OpenSSL package contains only the libraries from the 1.1.1 version and is provided for compatibility with previous releases. Security Fix(es): * openssl: Heap Use…

    first Jul 23, 2026
  • High max 8.8

    Important: sssd security update

    The System Security Services Daemon (SSSD) service provides a set of daemons to manage access to remote directories and authentication mechanisms. It also provides the Name Service Switch (NSS) and the Pluggable Authentication Modules (PAM) interfaces toward …

    first Jul 20, 2026
  • High max 7.5

    Important: perl-XML-LibXML security update

    This module implements a Perl interface to the GNOME libxml2 library which provides interfaces for parsing and manipulating XML files. This module allows Perl programmers to make use of the highly capable validating XML parser and the high performance DOM imp…

    first Jul 14, 2026
  • High max 7.5

    Important: podman security update

    The podman tool manages pods, container images, and containers. It is part of the libpod library, which is for applications that use container pods. Container pods is a concept in Kubernetes. Security Fix(es): * crypto/x509: golang: Go crypto/x509: Denial of …

    first Jun 16, 2026
  • High max 7.5

    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…

    first Jun 11, 2026
  • High max 7.7

    Important: redis:7 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 da…

    first Jun 11, 2026
  • High max 7.5

    Important: brotli security update

    Brotli is a generic-purpose lossless compression algorithm that compresses data using a combination of a modern variant of the LZ77 algorithm, Huffman coding and 2nd order context modeling, with a compression ratio comparable to the best currently available g…

    first Feb 5, 2026
  • High max 8.5

    Important: tigervnc security update

    Virtual Network Computing (VNC) is a remote display system which allows users to view a computing desktop environment not only on the machine where it is running, but from anywhere on the Internet and from a wide variety of machine architectures. TigerVNC is …

    first May 19, 2026
  • High max 7.4

    Important: sudo security update

    The sudo packages contain the sudo utility which allows system administrators to provide certain users with the permission to execute privileged commands, which are used for system management purposes, without having to log in as root. Security Fix(es): * sud…

    first May 19, 2026
  • High max 7.5

    Important: openssh security update

    OpenSSH is an SSH protocol implementation supported by a number of Linux, UNIX, and similar operating systems. It includes the core files necessary for both the OpenSSH client and server. Security Fix(es): * OpenSSH: OpenSSH: Privilege escalation via scp lega…

    first May 19, 2026
  • High max 7.5

    Important: gdk-pixbuf2 security update

    The gdk-pixbuf2 packages provide an image loading library that can be extended by loadable modules for new image formats. It is used by toolkits such as GTK+ or clutter. Security Fix(es): * gdk-pixbuf: gdk-pixbuf: Denial of Service via heap-based buffer overf…

    first May 19, 2026
  • High max 7.5
    ALSA-2026:19206 18 CVEs

    Important: webkit2gtk3 security update

    WebKitGTK is the port of the portable web rendering engine WebKit to the GTK platform. Security Fix(es): * webkitgtk: Processing maliciously crafted web content may lead to an unexpected Safari crash (CVE-2025-43213) * webkitgtk: Processing maliciously crafte…

    first May 19, 2026
  • High max 7.5

    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 conta…

    first May 19, 2026
  • High max 9.1

    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 vario…

    first May 19, 2026
  • High max 8.1

    Important: pcs security update

    The pcs packages provide a command-line configuration system for the Pacemaker and Corosync utilities. Security Fix(es): * lodash: lodash: Arbitrary code execution via untrusted input in template imports (CVE-2026-4800) For more details about the security iss…

    first May 19, 2026
  • High max 7.5

    Important: opentelemetry-collector security update

    Collector with the supported components for a AlmaLinux build of OpenTelemetry Security Fix(es): * crypto/x509: golang: Denial of Service due to excessive resource consumption via crafted certificate (CVE-2025-61729) For more details about the security issue(…

    first Feb 4, 2026
  • High max 7.5

    Important: bind security update

    The Berkeley Internet Name Domain (BIND) is an implementation of the Domain Name System (DNS) protocols. BIND includes a DNS server (named); a resolver library (routines for applications to use when interfacing with DNS); and tools for verifying that the DNS …

    first May 19, 2026
  • High max 8.1

    Important: ruby 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 Fix(es): * erb: ERB: Arbitrary code execution via deserialization bypass (CVE-2026-41316) For more …

    first May 18, 2026
  • High max 8.1

    Important: ruby:3.3 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 Fix(es): * erb: ERB: Arbitrary code execution via deserialization bypass (CVE-2026-41316) For more …

    first May 18, 2026
  • High max 7.5

    Important: jq security update

    jq is a lightweight and flexible command-line JSON processor. jq is like sed for JSON data. You can use it to slice, filter, map, or transform structured data with the same ease that sed, awk, grep, or similar applications allow you to manipulate text. Securi…

    first May 13, 2026
  • High max 7.8

    Important: gimp security update

    The GIMP (GNU Image Manipulation Program) is an image composition and editing program. GIMP provides a large image manipulation toolbox, including channel operations and layers, effects, sub-pixel imaging and anti-aliasing, and conversions, all with multi-lev…

    first May 12, 2026