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AlmaLinux Security Advisories

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

6,419 results · Feed

  • High max 7.5

    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 Fix(es): * mime: g…

    first Sep 21, 2026
  • High max 9.8

    Important: curl security update

    The curl packages provide the libcurl library and the curl utility for downloading files from servers using various protocols, including HTTP, FTP, and LDAP. Security Fix(es): * libcurl: libcurl: Security feature bypass due to improper mTLS connection reuse (…

    first Sep 21, 2026
  • High max 7.5

    Important: yggdrasil-worker-package-manager security update

    yggdrasil-worker-package-manager is a simple package manager yggd worker. It knows how to install and remove packages, add, remove, enable and disable repositories, and does rudimentary detection of the host it is running on to guess the package manager to us…

    first Sep 21, 2026
  • High max 8.2

    Important: 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 Fix(es): * nginx: NGINX: Denial of Service or Code Execution via specially crafted MP4 files (CVE-2026-32647) * …

    first Apr 7, 2026
  • Medium max 4.3

    Moderate: rsync security update

    The rsync utility enables the users to copy and synchronize files locally or across a network. Synchronization with rsync is fast because rsync only sends the differences in files over the network instead of sending whole files. The rsync utility is also used…

    first Apr 7, 2026
  • High max 8.1

    Important: 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 Fix(es): * nginx: NGINX: Arbitrary code execution via crafted HTTP requests (CVE-2026-42533) For more details ab…

    first Sep 14, 2026
  • High max 7.5

    Important: rust security update

    Rust is a systems programming language that runs blazingly fast, prevents segfaults, and guarantees thread safety. This package includes the Rust compiler and documentation generator. Security Fix(es): * libgit2: libgit2: Denial of Service due to heap out-of-…

    first Sep 14, 2026
  • Medium max 7.5

    Moderate: 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): * gstreamer1-plugins-base: gstreamer: NULL/invalid-p…

    first Sep 10, 2026
  • High max 9.6

    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-compos…

    first Sep 10, 2026
  • Medium max 8.8

    Moderate: kernel security update

    The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: Linux kernel (net/mlx5): Use-after-free in ECVF vports unload leads to denial of service (CVE-2025-38109) * kernel: Linux kernel: Local denial of…

    first Apr 6, 2026
  • High max 9.8
    ALSA-2026:65159 21 CVEs

    Important: thunderbird security update

    Mozilla Thunderbird is a standalone mail and newsgroup client. Security Fix(es): * firefox: thunderbird: Site isolation issue in the Graphics: CanvasWebGL component (CVE-2026-74934) * firefox: thunderbird: Privilege escalation in the Networking: Cookies compo…

    first Sep 8, 2026
  • High max 7.5
    ALSA-2026:65116 10 CVEs

    Important: opentelemetry-collector security update

    Collector with the supported components for a AlmaLinux build of OpenTelemetry Security Fix(es): * net/mail: golang: net/mail: Denial of Service via pathological email address parsing (CVE-2026-42499) * net/mail: golang: Go net/mail: Denial of Service via cra…

    first Sep 8, 2026
  • High max 7.5

    Important: skopeo security update

    The skopeo command lets you inspect images from container image registries, get images and image layers, and use signatures to create and verify files. Security Fix(es): * net/mail: golang: net/mail: Denial of Service via pathological email address parsing (C…

    first Sep 8, 2026
  • High max 9.2

    Important: nodejs22 security update

    Node.js is a platform built on Chrome's JavaScript runtime \ for easily building fast, scalable network applications. \ Node.js uses an event-driven, non-blocking I/O model that \ makes it lightweight and efficient, perfect for data-intensive \ real-time appl…

    first Apr 8, 2026
  • High max 9.1

    Important: perl-DBI security update

    The perl-DBI package provides the standard database interface module for the Perl programming language. It implements a database-independent interface, meaning it defines a consistent set of methods, variables, and conventions for database operations. Securit…

    first Sep 23, 2026
  • High max 9.8
    ALSA-2026:70498 12 CVEs 1 exploited

    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: crypto: af_alg - Disallow concurrent writes in af_alg_sendmsg (CVE-2025-39964) * kernel: iommu/vt-d: Clear Present bit before tearing down PASID …

    first Sep 23, 2026
  • High max 7.5
    ALSA-2026:70201 11 CVEs

    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): * podman: Go crypto/x509: Certificate validation …

    first Sep 22, 2026
  • High max 8.8
    ALSA-2026:70186 16 CVEs

    Important: postgresql16 security update

    PostgreSQL is an advanced Object-Relational database management system (DBMS). The base postgresql package contains the client programs that you'll need to access a PostgreSQL DBMS server, as well as HTML documentation for the whole system. These client progr…

    first Sep 22, 2026
  • High max 7.1

    Important: openexr security update

    OpenEXR is an open-source high-dynamic-range floating-point image file format for high-quality image processing and storage. This document presents a brief overview of OpenEXR and explains concepts that are specific to this format. This package containes the …

    first Sep 21, 2026
  • Low max 3.9

    Low: libarchive security update

    The libarchive programming library can create and read several different streaming archive formats, including GNU tar, cpio, and ISO 9660 CD-ROM images. Libarchive is used notably in the bsdtar utility, scripting language bindings such as python-libarchive, a…

    first Sep 21, 2026
  • High max 7.5

    Important: rsyslog security update

    The rsyslog packages provide an enhanced, multi-threaded syslog daemon. It supports MySQL, syslog/TCP, RFC 3195, permitted sender lists, filtering on any message part, and fine-grained control over output format. Security Fix(es): * rsyslog: rsyslog: Denial o…

    first Sep 21, 2026
  • High max 9.6
    ALSA-2026:69461 28 CVEs

    Important: firefox security update

    Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability. Security Fix(es): * firefox: thunderbird: Use-after-free in the SVG component (CVE-2026-92024) * firefox: thunderbird: Mitigation bypass in the Rem…

    first Sep 21, 2026
  • Medium max 6.5

    Moderate: .NET 8.0 security, bug fix, and enhancement update

    .NET is a fast, lightweight and modular platform for creating cross platform applications that work on Linux, macOS and Windows. It particularly focuses on creating console applications, web applications and micro-services. .NET contains a runtime conforming …

    first Sep 15, 2026
  • High max 9.8

    Important: kernel security update

    The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: net: bridge: stop fast-leave after deleting a port group (CVE-2026-74480) For more details about the security issue(s), including the impact, a C…

    first Sep 10, 2026
  • High max 8.1

    Important: postgresql16-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 ES…

    first Sep 9, 2026
  • Medium max 6.7

    Moderate: qemu-kvm security, bug fix, and enhancement 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 Fix(es): * qemu-kvm: Heap buffer overflow …

    first Aug 24, 2026
  • High max 7.8

    Important: ansible-core security update

    Ansible is a radically simple model-driven configuration management, multi-node deployment, and remote task execution system. Ansible works over SSH and does not require any software or daemons to be installed on remote nodes. Extension modules can be written…

    first Aug 19, 2026
  • High max 8.4
    ALSA-2026:56007 29 CVEs

    Important: mysql8.4 security, bug fix, and enhancement update

    MySQL is a multi-user, multi-threaded SQL database server. MySQL is a client/server implementation consisting of a server daemon (mysqld) and many different client programs and libraries. The base package contains the standard MySQL client programs and generi…

    first Aug 18, 2026
  • High max 8.8

    Important: pcp security update

    Performance Co-Pilot (PCP) is a suite of tools, services, and libraries for acquisition, archiving, and analysis of system-level performance measurements. Its light-weight distributed architecture makes it particularly well-suited to centralized analysis of c…

    first Aug 17, 2026
  • High max 7.8

    Important: .NET 8.0 security, bug fix, and enhancement update

    .NET is a fast, lightweight and modular platform for creating cross platform applications that work on Linux, macOS and Windows. It particularly focuses on creating console applications, web applications and micro-services. .NET contains a runtime conforming …

    first Aug 13, 2026
  • Medium max 7.5

    Moderate: gnome-remote-desktop security update

    GNOME Remote Desktop is a remote desktop and screen sharing service for the GNOME desktop environment. Security Fix(es): * gnome-remote-desktop: gnome-remote-desktop system-mode RDP server missing connection throttling allows unauthenticated denial of service…

    first Aug 13, 2026
  • High max 8.2

    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: fsnotify: Fix ordering of iput() and watched_objects decrement (CVE-2024-53143) * kernel: shmem: fix recovery on rename failures (CVE-2025-71072)…

    first Aug 11, 2026
  • High max 6.0

    Important: ruby4.0 security, bug fix, and enhancement update

    Ruby is the interpreted scripting language for quick and easy object-oriented programming. It has many features to process text files and to do system management tasks (as in Perl). It is simple, straight-forward, and extensible. Security Fix(es): * zlib: zli…

    first Aug 5, 2026
  • Medium

    Moderate: 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: Linux kernel: Denial of Service due to NULL function pointer race in timer shutdown (CVE-2025-68214) * kernel: procfs: avoid fetching build ID wh…

    first Aug 4, 2026
  • High max 7.5

    Important: perl-Date-Manip security update

    Date::Manip is a series of modules designed to make any common date/time operation easy to do. Operations such as comparing two times, determining a data a given amount of time from another, or parsing international times are all easily done. It deals with ti…

    first Aug 19, 2026
  • High max 7.5

    Important: unbound security update

    The unbound packages provide a validating, recursive, and caching DNS or DNSSEC resolver. Security Fix(es): * unbound: Unbound: Cache poisoning via insufficient RRSIG.Labels validation and premature cache writes (CVE-2026-44690) * unbound: Unbound: Denial of …

    first Aug 17, 2026
  • High max 8.8
    ALSA-2026:55855 11 CVEs

    Important: libssh security update

    libssh is a library which implements the SSH protocol. It can be used to implement client and server applications. Security Fix(es): * libssh: libssh: information disclosure via short GSSAPI Curve25519 public key (CVE-2026-59842) * libssh: libssh: denial of s…

    first Aug 17, 2026
  • High max 7.5

    Important: haproxy security update

    The haproxy packages provide a reliable, high-performance network load balancer for TCP and HTTP-based applications. Security Fix(es): * haproxy: HAProxy: Denial of Service via HPACK dynamic table insertions (CVE-2026-55204) * haproxy: HAProxy: Response smugg…

    first Aug 17, 2026
  • High max 7.7

    Important: nodejs22 security update

    Node.js is a platform built on Chrome's JavaScript runtime \ for easily building fast, scalable network applications. \ Node.js uses an event-driven, non-blocking I/O model that \ makes it lightweight and efficient, perfect for data-intensive \ real-time appl…

    first Aug 17, 2026
  • High max 9.0

    Important: libXfont2 security update

    X.Org X11 libXfont2 runtime library Security Fix(es): * libxfont2: Font Server Client encoding[] Out-Of-Bounds Read/Write (CVE-2026-59679) * libxfonts2: libXfont2: Privilege Escalation via Heap Buffer Overflow in Font Server Client (CVE-2026-44950) For more d…

    first Aug 17, 2026