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AlmaLinux Security Advisories

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

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  • High max 9.6

    Important: golang security, bug fix, and enhancement update

    The golang packages provide the Go programming language compiler. Security Fix(es): * golang.org/x/net/idna: golang: golang.org/x/net/idna: Privilege escalation via incorrect Punycode label processing (CVE-2026-39821) * os: golang: Go os.Root: Symlink followi…

    first Jul 9, 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 7.7
    ALSA-2026:35841 18 CVEs

    Important: nodejs24 security, bug fix, and enhancement 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 applications…

    first Jul 6, 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: media: uvcvideo: Remove dangling pointers (CVE-2024-58002) * kernel: media: uvcvideo: Fix double free in error path (CVE-2024-57980) * kernel: wi…

    first Jul 21, 2025
  • High max 9.1
    ALSA-2026:88347 41 CVEs

    Important: java-25-openjdk security update

    The OpenJDK 25 packages provide the OpenJDK 25 Java Runtime Environment and the OpenJDK 25 Java Software Development Kit. Security Fix(es): * JDK: Enhance PKCS5 padding (CVE-2026-83374) * JDK: Enhance TLS certificate handling (CVE-2026-83376) * JDK: Improve C…

    first Oct 27, 2026
  • High max 8.2

    Important: expat security update

    Expat is a C library for parsing XML documents. Security Fix(es): * expat: expat: Denial of Service via integer overflow in expat_realloc (CVE-2026-102633) * expat: expat: Information disclosure via heap buffer over-read in XML_ParseBuffer (CVE-2026-77214) Fo…

    first Oct 22, 2026
  • High max 9.8
    ALSA-2026:88229 11 CVEs

    Important: httpd security update

    The httpd packages provide the Apache HTTP Server, a powerful, efficient, and extensible web server. Security Fix(es): * httpd: httpd: HTTP response smuggling via crafted Transfer-Encoding response in mod_proxy_uwsgi (CVE-2026-63718) * httpd: httpd: Denial of…

    first Oct 22, 2026
  • High max 8.4

    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: netlabel: Fix NULL pointer exception caused by CALIPSO on IPv4 sockets (CVE-2025-22063) * kernel: calipso: Don't call calipso functions for AF_IN…

    first Oct 22, 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 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 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 8.4

    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 Oct 21, 2026
  • High max 7.8

    Important: librsvg2 security update

    The librsvg2 packages provide a Scalable Vector Graphics (SVG) library based on the libart library. Security Fix(es): * librsvg: Use-after-free when XML includes have duplicated entities (CVE-2026-96889,RUSTSEC-2026-0305) For more details about the security i…

    first Oct 21, 2026
  • High max 8.9

    Important: python3.12-urllib3 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 Oct 20, 2026
  • High max 8.8

    Important: postgresql:18 security update

    PostgreSQL is an advanced object-relational database management system (DBMS). Security Fix(es): * pgvector: pgvector: Arbitrary code execution via out-of-bounds write during IVFFlat index build (CVE-2026-103484) For more details about the security issue(s), …

    first Oct 20, 2026
  • High max 8.8

    Important: postgresql:16 security update

    PostgreSQL is an advanced object-relational database management system (DBMS). Security Fix(es): * pgvector: pgvector: Arbitrary code execution via out-of-bounds write during IVFFlat index build (CVE-2026-103484) For more details about the security issue(s), …

    first Oct 20, 2026
  • High max 8.8

    Important: bubblewrap security update

    Bubblewrap (/usr/bin/bwrap) is a core execution engine for unprivileged containers that works as a setuid binary on kernels without user namespaces. Security Fix(es): * bubblewrap: symlink traversal via /oldroot allows writing files outside sandbox during set…

    first Oct 19, 2026
  • High max 7.8

    Important: emacs security update

    GNU Emacs is a powerful, customizable, self-documenting text editor. It provides special code editing features, a scripting language (elisp), and the capability to read e-mail and news. Security Fix(es): * emacs: Emacs: arbitrary code execution in Flymake mod…

    first Oct 19, 2026
  • High max 7.5

    Important: resteasy security update

    RESTEasy contains a JBoss project that provides frameworks to help build RESTful Web Services and RESTful Java applications. It is a fully certified and portable implementation of the JAX-RS specification. Security Fix(es): * resteasy-core: RESTEasy: IIOImage…

    first Oct 19, 2026
  • High max 7.5

    Important: jackson-databind security update

    The general-purpose data-binding functionality and tree-model for Jackson Data Processor. It builds on core streaming parser/generator package, and uses Jackson Annotations for configuration. Security Fix(es): * com.fasterxml.jackson.core/jackson-databind: to…

    first Oct 19, 2026
  • High max 8.5

    Important: xorg-x11-server-Xwayland security update

    Xwayland is an X server for running X clients under Wayland. Security Fix(es): * xorg-x11-server: xorg-x11-server: Arbitrary code execution via use-after-free in passive grab handling (CVE-2026-93516) * xorg-x11-server: xorg-x11-server: Privilege escalation v…

    first Oct 19, 2026
  • High max 7.5

    Important: 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 Apr 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 Apr 16, 2026
  • High max 9.8

    Important: thunderbird security update

    Mozilla Thunderbird is a standalone mail and newsgroup client. Security Fix(es): * libpng: libpng: Arbitrary code execution due to use-after-free vulnerability (CVE-2026-33416) * libpng: libpng: Information disclosure and denial of service via out-of-bounds r…

    first Apr 16, 2026
  • High max 8.9

    Important: python3.14-urllib3 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 Oct 19, 2026
  • High max 8.5

    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-x11-server: xorg-x11-server: Arbitrary code execution via use-…

    first Oct 19, 2026
  • High max 7.5

    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: Heap buffe…

    first Apr 16, 2026
  • High max 7.5

    Important: rpcbind security update

    The rpcbind utility is a server that converts Remote Procedure Call (RPC) program numbers into universal addresses. It must be running on the host to be able to make RPC calls on a server on that machine. Security Fix(es): * rpcbind: Unbounded memory allocati…

    first Oct 15, 2026
  • High max 7.8

    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: ghostscript: -dSAFER sandbox by…

    first Oct 15, 2026
  • 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 C12.22 protocol dissector crash (CVE-2026-76886) * wireshark: Wire…

    first Oct 15, 2026
  • High max 8.6

    Important: libsoup security update

    The libsoup packages provide an HTTP client and server library for GNOME. Security Fix(es): * libsoup: libsoup: Heap buffer overflow from WebSocket Pong signal type confusion (CVE-2026-102556) * libsoup: libsoup: Heap buffer overflow during WebSocket message …

    first Oct 15, 2026
  • High max 10.0
    ALSA-2026:83156 18 CVEs

    Important: kernel security update

    The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: net/sched: act_ct: Only release RCU read lock after ct_ft (CVE-2026-46319) * kernel: net/sched: taprio: fix use-after-free in advance_sched() on …

    first Oct 14, 2026
  • High max 9.3
    ALSA-2026:82882 11 CVEs

    Important: hplip security, bug fix, and enhancement update

    The hplip packages contain the Hewlett-Packard Linux Imaging and Printing Project (HPLIP), which provides drivers for Hewlett-Packard printers and multi-function peripherals. Security Fix(es): * hplip: HP Linux Imaging and Printing Software - Use of DSA Key (…

    first Oct 14, 2026
  • High max 5.6

    Important: vim security update

    Vim (Vi IMproved) is an updated and improved version of the vi editor. Security Fix(es): * vim: Vim: Arbitrary code execution via OS command injection in the netrw plugin (CVE-2026-28417) * vim: Vim: Denial of service and information disclosure via crafted sw…

    first Apr 15, 2026
  • High max 7.1

    Important: librabbitmq security update

    The librabbitmq packages provide an Advanced Message Queuing Protocol (AMQP) client library that allows you to communicate with AMQP servers using protocol version 0-9-1. Security Fix(es): * rabbitmq-c: rabbitmq-c: Heap buffer overflow leading to denial of se…

    first Oct 13, 2026
  • High max 7.5

    Important: 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 Oct 13, 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-x11-server: xorg-x11-server: Privilege escalation via crafted …

    first Oct 13, 2026
  • High max 8.5

    Important: libreoffice security update

    LibreOffice is an open source, community-developed office productivity suite. It includes key desktop applications, such as a word processor, a spreadsheet, a presentation manager, a formula editor, and a drawing program. LibreOffice replaces OpenOffice and p…

    first Oct 13, 2026
  • High max 9.8
    ALSA-2026:81552 13 CVEs

    Important: kernel security update

    The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: drm/xe/uapi: Reject coh_none PAT index for CPU cached memory in madvise (CVE-2026-46309) * kernel: macsec: fix replay protection at XPN lower-PN …

    first Oct 12, 2026