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AlmaLinux Security Advisories

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

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  • Medium max 10.0
    ALSA-2026:96235 4 CVEs 1 exploited

    Moderate: ruby security, bug fix, and enhancement 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: double free issue in regular expression parser (CVE-2026-89078) * ruby: integer ov…

    first Nov 9, 2026
  • Medium max 10.0
    ALSA-2026:96120 3 CVEs 1 exploited

    Moderate: ruby:4.0 security, bug fix, and enhancement 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: integer overflow issue in regular expression compiler (CVE-2026-93577) * ruby: int…

  • Medium max 10.0
    ALSA-2026:96068 4 CVEs 1 exploited

    Moderate: ruby:3.3 security, bug fix, and enhancement 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: double free issue in regular expression parser (CVE-2026-89078) * ruby: integer ov…

  • Medium max 10.0
    ALSA-2026:96067 4 CVEs 1 exploited

    Moderate: 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): * ruby: double free issue in regular expression parser (CVE-2026-89078) * ruby: integer ov…

  • Medium max 10.0
    ALSA-2026:96233 3 CVEs 1 exploited

    Moderate: 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): * ruby: int…

  • High max 9.8
    ALSA-2025:17802 7 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: Processing maliciously crafted web content may lead to an unexpected Safari crash (CVE-2025-43272) * webkitgtk: Processing maliciously crafte…

    first Oct 13, 2025
  • Critical max 9.6
    ALSA-2026:74084 322 CVEs 1 exploited

    Critical: webkit2gtk3 security update

    WebKitGTK is the port of the portable web rendering engine WebKit to the GTK platform. Security Fix(es): * chromium-browser: skia: chromium-browser: skia: Inappropriate implementation in Skia (CVE-2023-4860) * chromium-browser: angle: Out of bounds memory acc…

    first Sep 30, 2026
  • High max 9.8
    ALSA-2024:2982 14 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: Processing web content may lead to arbitrary code execution (CVE-2023-40414) * webkitgtk: Processing web content may lead to arbitrary code e…

    first May 22, 2024
  • Low max 8.8
    ALSA-2019:3553 51 CVEs 1 exploited

    Low: GNOME security, bug fix, and enhancement update

    GNOME is the default desktop environment of AlmaLinux. Security Fix(es): * evince: uninitialized memory use in function tiff_document_render() and tiff_document_get_thumbnail() (CVE-2019-11459) * gvfs: improper authorization in daemon/gvfsdaemon.c in gvfsd (C…

    first Nov 5, 2019
  • 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 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
  • Medium max 9.8
    ALSA-2021:4381 29 CVEs 5 exploited

    Moderate: GNOME security, bug fix, and enhancement update

    GNOME is the default desktop environment of AlmaLinux. The following packages have been upgraded to a later upstream version: gdm (40.0), webkit2gtk3 (2.32.3). (BZ#1909300) Security Fix(es): * webkitgtk: Use-after-free in AudioSourceProviderGStreamer leading …

    first Nov 9, 2021
  • High max 9.2
    ALSA-2026:92428 2 CVEs 1 exploited

    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 Oct 29, 2026
  • High max 9.2
    ALSA-2026:92420 2 CVEs 1 exploited

    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 Oct 29, 2026
  • High max 9.2
    ALSA-2026:92492 2 CVEs 1 exploited

    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 Oct 29, 2026
  • High max 9.2
    ALSA-2026:92378 13 CVEs 1 exploited

    Important: nodejs:24 security, bug fix, and enhancement update

    Node.js is a software development platform for building fast and scalable network applications in the JavaScript programming language. Security Fix(es): * ip-address: ip-address: Denial of Service via unbounded IPv6 address parsing (CVE-2026-101911) * brace-e…

  • High max 9.2
    ALSA-2026:92376 13 CVEs 1 exploited

    Important: nodejs:24 security, bug fix, and enhancement update

    Node.js is a software development platform for building fast and scalable network applications in the JavaScript programming language. Security Fix(es): * ip-address: ip-address: Denial of Service via unbounded IPv6 address parsing (CVE-2026-101911) * brace-e…

  • High max 9.3
    ALSA-2025:11537 2 CVEs 1 exploited

    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 Jul 22, 2025
  • Medium max 10.0
    ALSA-2025:7497 3 CVEs 1 exploited

    Moderate: tomcat security update

    Apache Tomcat is a servlet container for the Java Servlet and JavaServer Pages (JSP) technologies. Security Fix(es): * tomcat: Apache Tomcat: Authentication bypass when using Jakarta Authentication API (CVE-2024-52316) * tomcat: Apache Tomcat: DoS in examples…

    first May 13, 2025
  • Medium max 10.0
    ALSA-2025:7494 1 CVE 1 exploited

    Moderate: tomcat9 security update

    Tomcat is the servlet container that is used in the official Reference Implementation for the Java Servlet and JavaServer Pages technologies. The Java Servlet and JavaServer Pages specifications are developed by Sun under the Java Community Process. Tomcat is…

    first May 13, 2025
  • High max 7.8
    ALSA-2025:17429 1 CVE 1 exploited

    Important: open-vm-tools security update

    The Open Virtual Machine Tools are the open source implementation of the VMware Tools. They are a set of guest operating system virtualization components that enhance performance and user experience of virtual machines. Security Fix(es): * open-vm-tools: Loca…

    first Oct 7, 2025
  • High max 9.8
    ALSA-2026:71233 14 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: block: zero non-PI portion of auto integrity buffer (CVE-2026-23007) * kernel: netfilter: ebtables SNAT target writes to shared memory pages duri…

    first Sep 24, 2026
  • High max 9.8
    ALSA-2026:19569 14 CVEs 1 exploited

    Important: kernel security update

    The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: net: af_can: do not leave a dangling sk pointer in can_create() (CVE-2024-56603) * kernel: net/sched: Make cake_enqueue return NET_XMIT_CN when p…

    first May 20, 2026
  • High max 9.6
    ALSA-2026:69098 306 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: Skia in Google Chrome: Sandbox escape via crafted HTML page (CVE-2026-19154) * chromium-browser: skia: Skia: Sandbox escape via out-of…

    first Sep 21, 2026
  • High max 9.8
    ALSA-2026:19568 18 CVEs 1 exploited

    Important: kernel security update

    The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: net/sched: Make cake_enqueue return NET_XMIT_CN when past buffer_limit (CVE-2025-39766) * kernel: scsi: qla2xxx: Fix improper freeing of purex it…

    first May 20, 2026
  • High max 9.8
    ALSA-2024:2394 61 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: GSM multiplexing race condition leads to privilege escalation (CVE-2023-6546) * kernel: multiple use-after-free vulnerabilities (CVE-2024-1086, C…

    first Apr 30, 2024
  • High max 9.8
    ALSA-2026:13566 5 CVEs 1 exploited

    Important: kernel security update

    The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: Linux kernel: Use-after-free in traffic control (act_ct) may lead to denial of service or privilege escalation (CVE-2026-23270) * kernel: nfsd: f…

    first May 4, 2026
  • High max 9.1
    ALSA-2026:36790 13 CVEs 1 exploited

    Important: tomcat9 security, bug fix, and enhancement update

    Tomcat is the servlet container that is used in the official Reference Implementation for the Java Servlet and JavaServer Pages technologies. The Java Servlet and JavaServer Pages specifications are developed by Sun under the Java Community Process. Tomcat is…

    first Jul 8, 2026
  • High max 9.2
    ALSA-2026:87151 3 CVEs 2 exploited

    Important: php security update

    PHP is an HTML-embedded scripting language commonly used with the Apache HTTP Server. Security Fix(es): * php: php: Denial of Service via unbounded recursion in SOAP parser (CVE-2026-91765) * php: OOM bailout during request parsing leads to memory corruption …

    first Oct 21, 2026
  • High max 9.2
    ALSA-2026:87079 3 CVEs 2 exploited

    Important: php:8.3 security update

    PHP is an HTML-embedded scripting language commonly used with the Apache HTTP Server. Security Fix(es): * php: php: Denial of Service via unbounded recursion in SOAP parser (CVE-2026-91765) * php: OOM bailout during request parsing leads to memory corruption …

    first Oct 21, 2026
  • High max 9.2
    ALSA-2026:87072 3 CVEs 2 exploited

    Important: php:8.2 security update

    PHP is an HTML-embedded scripting language commonly used with the Apache HTTP Server. Security Fix(es): * php: php: Denial of Service via unbounded recursion in SOAP parser (CVE-2026-91765) * php: OOM bailout during request parsing leads to memory corruption …

    first Oct 21, 2026
  • High max 7.5
    ALSA-2026:36879 2 CVEs 1 exploited

    Important: tomcat security, bug fix, and enhancement update

    Apache Tomcat is a servlet container for the Java Servlet and JavaServer Pages (JSP) technologies. Security Fix(es): * Apache Tomcat: Apache Tomcat: Information disclosure via Padding Oracle vulnerability in EncryptInterceptor (CVE-2026-29146) * Apache Tomcat…

    first Jul 8, 2026
  • High max 8.8
    ALSA-2026:36645 3 CVEs 1 exploited

    Important: kernel update

    The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: eventpoll: defer struct eventpoll free to RCU grace period (CVE-2026-43074) * kernel: eventpoll: fix ep_remove struct eventpoll / struct file UAF…

    first Jul 8, 2026
  • High max 9.2
    ALSA-2026:A014 2 CVEs 2 exploited

    Important: php:8.1 security update

    PHP is an HTML-embedded scripting language commonly used with the Apache HTTP Server. Security Fix(es): * php: OOM bailout during request parsing leads to memory corruption and RCE (CVE-2026-109618) * php: fatal error handling retains stale request state lead…

    first Oct 23, 2026
  • High max 7.8
    ALSA-2026:A002 1 CVE 1 exploited

    Important: kernel security update

    The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: crypto: algif_aead - Revert to operating out-of-place (CVE-2026-31431) For more details about the security issue(s), including the impact, a CVSS…

    first May 1, 2026
  • High max 9.2
    ALSA-2026:90495 1 CVE 1 exploited

    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 Oct 26, 2026
  • High max 9.8
    ALSA-2026:13565 4 CVEs 1 exploited

    Important: kernel security update

    The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: Linux kernel: Denial of Service in libceph OSD client due to unreset sparse-read state (CVE-2026-23136) * kernel: Linux kernel: Use-after-free in…

    first May 4, 2026
  • High max 7.8
    ALSA-2025:2627 6 CVEs 2 exploited

    Important: kernel security update

    The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: ACPI: extlog: fix NULL pointer dereference check (CVE-2023-52605) * kernel: vsock/virtio: Initialization of the dangling pointer occurring in vsk…

    first Mar 11, 2025
  • High max 8.8
    ALSA-2025:23700 6 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: webkitgtk: Use-after-free due to improper memory management (CVE-2025-43529) * webkitgtk: Processing maliciously crafted web content may lead…

    first Dec 18, 2025