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AlmaLinux Security Advisories

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

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  • High max 8.8
    ALSA-2025:23663 7 CVEs 2 exploited

    Important: webkit2gtk3 security update

    WebKitGTK is the port of the portable web rendering engine WebKit to the GTK platform. Security Fix(es): * webkitgtk: webkitgtk: Use-after-free due to improper memory management (CVE-2025-43529) * webkitgtk: Processing maliciously crafted web content may lead…

    first Dec 18, 2025
  • High max 9.6
    ALSA-2026:91580 14 CVEs

    Important: webkit2gtk3 security update

    WebKitGTK is the port of the portable web rendering engine WebKit to the GTK platform. Security Fix(es): * chromium-browser: angle: Use after free in ANGLE (CVE-2026-95325) * chromium-browser: angle: Out of bounds write in ANGLE (CVE-2026-95331) * chromium-br…

    first Oct 28, 2026
  • High max 9.6
    ALSA-2026:91636 14 CVEs

    Important: webkit2gtk3 security update

    WebKitGTK is the port of the portable web rendering engine WebKit to the GTK platform. Security Fix(es): * chromium-browser: angle: Use after free in ANGLE (CVE-2026-95325) * chromium-browser: angle: Out of bounds write in ANGLE (CVE-2026-95331) * chromium-br…

    first Oct 28, 2026
  • High max 7.5

    Important: python-dns 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 Nov 3, 2026
  • High max 8.8
    ALSA-2026:94630 14 CVEs

    Important: dpdk security update

    The dpdk packages provide the Data Plane Development Kit, which is a set of libraries and drivers for fast packet processing in the user space. Security Fix(es): * dpdk: dpdk: Missing memory size validation before mmap in vhost memory region setup (CVE-2026-8…

    first Nov 3, 2026
  • High max 7.4

    Important: 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 Nov 3, 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 Nov 2, 2026
  • High max 7.5

    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: Denial …

    first Nov 3, 2026
  • High max 7.1

    Important: raptor2 security update

    Raptor is the RDF Parser Toolkit for Redland that provides a set of standalone RDF parsers, generating triples from RDF/XML or N-Triples. Security Fix(es): * raptor2: raptor2: arbitrary code execution via heap-based buffer overflow in language tag handling (C…

    first Nov 3, 2026
  • High max 7.5

    Important: opentelemetry-collector security update

    Collector with the supported components for a Red Hat build of OpenTelemetry Security Fix(es): * net/[http:](http:) golang: golang: Denial of Service via crafted HTTP Range headers (CVE-2026-78667) * crypto/tls: golang: crypto/tls: Denial of Service via multi…

    first Nov 2, 2026
  • High max 7.5

    Important: opentelemetry-collector security update

    Collector with the supported components for a Red Hat build of OpenTelemetry Security Fix(es): * net/[http:](http:) golang: golang: Denial of Service via crafted HTTP Range headers (CVE-2026-78667) * crypto/tls: golang: crypto/tls: Denial of Service via multi…

    first Nov 2, 2026
  • High max 9.6
    ALSA-2026:89758 29 CVEs

    Important: firefox security, bug fix, and enhancement update

    Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability. Security Fix(es): * libexpat: denial of service via crafted XML input (CVE-2026-45186) * expat: expat: Information disclosure via heap buffer over-…

    first Oct 26, 2026
  • High max 7.3

    Important: 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: qemu-guest-agent: Loc…

    first Oct 22, 2026
  • High max 8.1

    Important: bind9.16 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 Nov 2, 2026
  • High max 8.1

    Important: bind security, bug fix, and enhancement 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 Nov 2, 2026
  • High max 7.1

    Important: qt5-qtbase security update

    Qt is a software toolkit for developing applications. The qt5-base packages contain base tools for string, xml, and network handling in Qt. Security Fix(es): * qtbase: qt5-qtbase: qt6-qtbase: qtbase: Denial of Service via uncontrolled recursion in XML seriali…

    first Nov 2, 2026
  • High max 9.1

    Important: perl-YAML:1.24 security update

    he perl-YAML package provides the pure-Perl implementation of the YAML (YAML Ain't Markup Language) data serialization standard. It allows developers to serialize Perl data structures into formatted YAML text and deserialize YAML data back into native Perl st…

    first Nov 2, 2026
  • High max 9.6
    ALSA-2026:89756 41 CVEs

    Important: firefox security, bug fix, and enhancement update

    Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability. Security Fix(es): * libexpat: denial of service via crafted XML input (CVE-2026-45186) * firefox: thunderbird: Privilege escalation in the Applicat…

    first Oct 26, 2026
  • High max 7.4

    Important: 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 Nov 2, 2026
  • High max 7.5

    Important: libXi security update

    X.Org X11 libXi runtime library Security Fix(es): * libXi: libXi: Arbitrary code execution via oversized DEVICE_ENABLE reply (CVE-2026-109090) * libXi: libXi: Arbitrary code execution via DEVICE_RESOLUTION heap-based buffer overflow (CVE-2026-109089) For more…

    first Nov 2, 2026
  • High max 7.5

    Important: libXi security update

    X.Org X11 libXi runtime library Security Fix(es): * libXi: libXi: Arbitrary code execution via oversized DEVICE_ENABLE reply (CVE-2026-109090) * libXi: libXi: Arbitrary code execution via DEVICE_RESOLUTION heap-based buffer overflow (CVE-2026-109089) For more…

  • High max 7.3

    Important: ghostscript security update

    The Ghostscript suite contains utilities for rendering PostScript and PDF documents. Ghostscript translates PostScript code to common bitmap formats so that the code can be displayed or printed. Security Fix(es): * ghostscript: Reintroduction of .charkeys -dS…

  • High max 8.1

    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 …

  • High max 9.8

    Important: tomcat security update

    Apache Tomcat is a servlet container for the Java Servlet and JavaServer Pages (JSP) technologies. Security Fix(es): * tomcat: Apache Tomcat: Security constraint bypass due to improper access control (CVE-2026-65182) * tomcat: Apache Tomcat: Access control by…

  • High max 7.5

    Important: libXi security update

    X.Org X11 libXi runtime library Security Fix(es): * libXi: libXi: Arbitrary code execution via oversized DEVICE_ENABLE reply (CVE-2026-109090) * libXi: libXi: Arbitrary code execution via DEVICE_RESOLUTION heap-based buffer overflow (CVE-2026-109089) For more…

  • High

    Important: kernel-rt bug fix and enhancement update

    The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high determinism requirements. Bug Fix(es) and Enhancement(s): * gfs2: gfs2_glock_hold() assertion failure [AlmaLinux-8] (JIRA:RHEL-291229)

  • High max 8.1

    Important: wireshark security update

    The wireshark packages contain a network protocol analyzer used to capture and browse the traffic running on a computer network. Security Fix(es): * wireshark: wireshark: Denial of Service via heap-based buffer overflow in SPDY dissector (CVE-2026-95387) For …

  • High max 9.8

    Important: 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 Fix(es): * kernel: ipv6: exthdrs: refresh nh pointer after ipv6_hop_jumbo() (CVE-2026-63924) * kernel: ipv6…

  • High max 9.8

    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: accel/ivpu: Fix signed integer truncation in IPC receive (CVE-2026-53202) * kernel: net/sched: act_api: use RCU with deferred freeing for action …

    first Aug 12, 2026
  • High max 8.0

    Important: 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: TOCTOU in the moun…

  • High max 9.6
    ALSA-2026:93443 62 CVEs

    Important: thunderbird security, bug fix, and enhancement update

    Mozilla Thunderbird is a standalone mail and newsgroup client. Security Fix(es): * libexpat: denial of service via crafted XML input (CVE-2026-45186) * firefox: Mitigation bypass in the Enterprise Policies component (CVE-2026-109764) * firefox: Spoofing issue…

  • High max 8.8

    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 process crash (CVE-2024-44192) * webkitgtk: A malicious website may exfi…

    first Apr 17, 2025
  • High max 8.1
    ALSA-2024:10481 5 CVEs 1 exploited

    Important: webkit2gtk3 security update

    WebKitGTK is the port of the portable web rendering engine WebKit to the GTK platform. Security Fix(es): * webkitgtk: data isolation bypass vulnerability (CVE-2024-44309) For more details about the security issue(s), including the impact, a CVSS score, acknow…

    first Nov 27, 2024
  • High max 9.8
    ALSA-2024:9636 21 CVEs 1 exploited

    Important: webkit2gtk3 security update

    WebKitGTK is the port of the portable web rendering engine WebKit to the GTK platform. Security Fix(es): * chromium-browser: Use after free in ANGLE (CVE-2024-4558) * webkitgtk: webkit2gtk: Processing maliciously crafted web content may lead to an unexpected …

    first Nov 14, 2024
  • High max 7.8

    Important: virt:rhel and virt-devel:rhel security and bug fix update

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

    first Sep 19, 2023
  • High max 7.2
    ALSA-2020:5500 17 CVEs

    Important: mariadb:10.3 security, bug fix, and enhancement update

    MariaDB is a multi-user, multi-threaded SQL database server that is binary compatible with MySQL. The following packages have been upgraded to a later upstream version: mariadb (10.3.27), galera (25.3.31). (BZ#1899082, BZ#1899086) Security Fix(es): * mariadb:…

    first Dec 15, 2020
  • High max 7.5

    Important: python-jwt 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…

  • High max 9.1
    ALSA-2026:90500 38 CVEs

    Important: java-17-openjdk security update for AlmaLinux 9

    The java-17-openjdk packages provide the OpenJDK 17 Java Runtime Environment and the OpenJDK 17 Java Software Development Kit. Security Fix(es): * JDK: Enhance PKCS5 padding (CVE-2026-83374) * JDK: Enhance TLS certificate handling (CVE-2026-83376) * JDK: Enha…

    first Oct 29, 2026
  • High max 9.6
    ALSA-2026:89757 48 CVEs

    Important: firefox security, bug fix, and enhancement update

    Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability. Security Fix(es): * libexpat: denial of service via crafted XML input (CVE-2026-45186) * firefox: thunderbird: Privilege escalation in the Applicat…

    first Oct 26, 2026
  • High max 7.8

    Important: .NET 10.0 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 Oct 29, 2026