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AlmaLinux Security Advisories

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

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  • 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
  • Medium max 7.5

    Moderate: 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 Fix(es): * openssl: openssl: Information Disclosure from Uninitialized …

    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
  • Medium max 7.5

    Moderate: freeipmi security update

    The freeipmi packages contain an Intelligent Platform Management Interface (IPMI) remote console and system management software based on the IPMI specification. Security Fix(es): * freeipmi: buffer overflows on response messages via ipmi-oem (CVE-2026-33554) …

    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
  • Medium max 8.2

    Moderate: corosync security update

    The corosync packages provide the Corosync Cluster Engine and C APIs for AlmaLinux cluster software. Security Fix(es): * corosync: Corosync: Denial of Service and information disclosure via crafted UDP packet (CVE-2026-35091) * corosync: Corosync: Denial of S…

    first May 19, 2026
  • Medium max 8.7

    Moderate: python-tornado 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: 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
  • Medium max 0.0

    Moderate: crun security update

    crun is a OCI runtime Security Fix(es): * crun: crun: Privilege escalation due to incorrect parsing of the `--user` option (CVE-2026-30892) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related in…

    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
  • Medium max 6.1

    Moderate: util-linux security update

    The util-linux packages contain a large variety of low-level system utilities that are necessary for a Linux system to function. Among others, these include the fdisk configuration tool and the login program. Security Fix(es): * util-linux: util-linux: Heap b…

    first Feb 4, 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
  • Medium max 4.4

    Moderate: luksmeta security update

    LUKSMeta is a simple library for storing metadata in the LUKSv1 header. The luksmeta package is a dependency of the clevis and tang packages, together providing the Network Bound Disk Encryption (NBDE) in AlmaLinux. Security Fix(es): * luksmeta: Data corrupti…

    first May 19, 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
  • Medium max 7.5

    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 Fix(es): * qemu-kvm: VNC WebSocket handsha…

    first May 19, 2026
  • Medium max 5.5

    Moderate: libvirt security update

    Kernel-based Virtual Machine (KVM) offers a full virtualization solution forLinux on numerous hardware platforms. The virt:rhel module contains packageswhich provide user-space components used to run virtual machines using KVM.The packages also provide APIs f…

    first May 19, 2026
  • Medium max 6.5
    ALSA-2026:18683 10 CVEs

    Moderate: 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: Double Free Vulnerability in libssh Key Export Functions (CVE-2025-5351) * libssh: Use of uninitialized variable in …

    first May 19, 2026
  • Medium max 5.3

    Moderate: p11-kit security update

    The p11-kit packages provide a mechanism to manage PKCS#11 modules. The p11-kit-trust subpackage includes a PKCS#11 trust module that provides certificate anchors and black lists based on configuration files. Security Fix(es): * p11-kit: p11-kit: NULL derefer…

    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
  • Critical max 8.1

    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 Fix(es): * nginx: NGINX: Arbitrary Code Execution Vulnerability (CVE-2026-42945) For more details about the secu…

    first May 18, 2026
  • Medium max 7.5

    Moderate: libpng security update

    The libpng packages contain a library of functions for creating and manipulating Portable Network Graphics (PNG) image format files. Security Fix(es): * libpng: libpng: Arbitrary code execution due to use-after-free vulnerability (CVE-2026-33416) For more det…

    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
  • Medium max 6.5

    Moderate: freerdp security update

    FreeRDP is a free implementation of the Remote Desktop Protocol (RDP), released under the Apache license. The xfreerdp client can connect to RDP servers such as Microsoft Windows machines, xrdp, and VirtualBox. Security Fix(es): * freerdp: FreeRDP: Denial of …

    first May 12, 2026
  • High max 8.8

    Important: kernel security update

    The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: "Dirty Frag" is a new universal Local Privilege Escalation (LPE) vulnerability in the Linux kernel (CVE-2026-43284) For more details about the se…

    first May 12, 2026
  • Medium max 7.8

    Moderate: kernel security update

    The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: net/sched: mqprio: fix stack out-of-bounds write in tc entry parsing (CVE-2025-38568) * kernel: ASoC: Intel: bytcr_rt5640: Fix invalid quirk inpu…

    first Feb 2, 2026
  • Medium max 5.5

    Moderate: systemd security update

    The systemd packages contain systemd, a system and service manager for Linux, compatible with the SysV and LSB init scripts. It provides aggressive parallelism capabilities, uses socket and D-Bus activation for starting services, offers on-demand starting of …

    first May 5, 2026
  • High max 8.8

    Important: gstreamer1-plugins-bad-free, gstreamer1-plugins-base, gstreamer1-plugins-good, and gstreamer1-plugins-ugly-free security update

    GStreamer is a streaming media framework based on graphs of filters which operate on media data. The gstreamer1-plugins-bad-free package contains a collection of plug-ins for GStreamer. Security Fix(es): * GStreamer: GStreamer: Arbitrary code execution via AS…

    first May 19, 2026
  • High max 9.1
    ALSA-2026:19177 12 CVEs

    Important: python3.12 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 9.1

    Important: python3.11 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
  • Medium max 7.5

    Moderate: unbound security update

    The unbound packages provide a validating, recursive, and caching DNS or DNSSEC resolver. Security Fix(es): * unbound: DNSBomb vulnerability (CVE-2024-33655) * unbound: Unbound domain hijacking via promiscuous records (CVE-2025-11411) For more details about t…

    first May 19, 2026
  • High max 8.8

    Important: linux-sgx security update

    The Intel SGX SDK is a collection of APIs, libraries, documentations and tools that allow software developers to create and debug Intel SGX enabled applications in C/C++. Security Fix(es): * qs: qs: Denial of Service via improper input validation in array par…

    first May 19, 2026
  • Medium max 7.7

    Moderate: mingw-glib2 security update

    GLib provides the core application building blocks for libraries and applications written in C. It provides the core object system used in GNOME, the main loop implementation, and a large set of utility functions for strings and common data structures. Securi…

    first May 19, 2026
  • Low max 3.3

    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 a…

    first May 19, 2026
  • High max 7.5

    Important: fence-agents security update

    The fence-agents packages provide a collection of scripts for handling remote power management for cluster devices. They allow failed or unreachable nodes to be forcibly restarted and removed from the cluster. Security Fix(es): * pyasn1: pyasn1 Vulnerable to …

    first May 6, 2026