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AlmaLinux Security Advisories

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

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  • Medium max 5.3

    Moderate: libsndfile:1.0.31 security update

    libsndfile is a C library for reading and writing files containing sampled sound, such as AIFF, AU, or WAV. Security Fix(es): * libsndfile: Segmentation fault error in ogg_vorbis.c:417 vorbis_analysis_wrote() (CVE-2024-50612) For more details about the securi…

    first Dec 17, 2024
  • Low max 7.5

    Low: 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): * curl: bad local IPv6 connection reuse (CVE-2022-27775) For more details about the…

    first Nov 15, 2022
  • Medium max 6.5

    Moderate: protobuf security update

    The protobuf packages provide Protocol Buffers, Google's data interchange format. Protocol Buffers can encode structured data in an efficient yet extensible format, and provide a flexible, efficient, and automated mechanism for serializing structured data. Se…

    first Nov 15, 2022
  • High max 7.8
    ALSA-2026:A010 2 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: skbuff: propagate shared-frag marker through frag-transfer helpers (CVE-2026-46300) * kernel: ptrace: require CAP_SYS_PTRACE when task has n…

    first May 16, 2026
  • High max 8.9

    Important: libXrender security update

    X.Org X11 libXrender runtime library Security Fix(es): * libXrender: libXrender: Code injection via heap overflow in RenderQueryPictFormats (CVE-2026-88807) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and…

    first Oct 27, 2026
  • High max 2.9

    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) Bug Fix(es) and Enhancement(s): * Thunderbird ESR 153 rebase [rhel-10.2.z] (JIRA:RHEL-175207) For more detail…

    first Oct 27, 2026
  • High max 7.5

    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: GNU Emacs: Arbitrary code execution upon openi…

    first Oct 27, 2026
  • Medium max 5.9

    Moderate: 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 Oct 26, 2026
  • Medium max 7.0

    Moderate: gcc-toolset-15-gcc security update

    The gcc-toolset-15-gcc package contains the GNU Compiler Collection version 15. Security Fix(es): * gcc-toolset-15-gcc: gcc: gcc-toolset-16: gcc: Denial of Service via use-after-free in binary heap erase_if (CVE-2026-102010) For more details about the securit…

    first Oct 26, 2026
  • High max 7.1

    Important: flatpak security update

    Flatpak is a system for building, distributing, and running sandboxed desktop applications on Linux. Security Fix(es): * flatpak: flatpak: Arbitrary file deletion in root context via path traversal in deploy directory export/bin (CVE-2026-97023) * flatpak: fl…

    first Oct 26, 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): * podman: Arbitrary file write when importing OCI archive (CVE-2025-11395) * net/[http:](…

    first Oct 26, 2026
  • High max 7.5

    Important: grafana security update

    Grafana is an open source, feature rich metrics dashboard and graph editor for Graphite, InfluxDB & OpenTSDB. Security Fix(es): * grafana: Grafana: Information disclosure vulnerability in Unified Alerting (CVE-2026-17183) * net/textproto: mime/multipart: gola…

    first Oct 26, 2026
  • High max 8.8

    Important: postgresql18-pgvector security update

    Open-source vector similarity search for Postgres. Supports L2 distance, inner product, and cosine distance Security Fix(es): * pgvector: pgvector: Arbitrary code execution via out-of-bounds write during IVFFlat index build (CVE-2026-103484) For more details …

    first Oct 22, 2026
  • High max 7.5

    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): * net/[http:](http:) golang: golang: Denial of Se…

    first Oct 22, 2026
  • Medium

    Moderate: qemu-kvm security and bug fix 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: virtio-net: map leaking o…

    first Jul 1, 2022
  • Medium max 7.5

    Moderate: expat security update

    Expat is a C library for parsing XML documents. Security Fix(es): * expat: stack exhaustion in doctype parsing (CVE-2022-25313) * expat: integer overflow in copyString() (CVE-2022-25314) For more details about the security issue(s), including the impact, a CV…

    first Jul 1, 2022
  • High max 8.8

    Important: postgresql16-pgvector security update

    Open-source vector similarity search for Postgres. Supports L2 distance, inner product, and cosine distance Security Fix(es): * pgvector: pgvector: Arbitrary code execution via out-of-bounds write during IVFFlat index build (CVE-2026-103484) For more details …

    first Oct 22, 2026
  • High max 7.5

    Important: grafana-pcp security update

    The Grafana plugin for Performance Co-Pilot includes datasources for scalable time series from pmseries and Redis, live PCP metrics and bpftrace scripts from pmdabpftrace, as well as several dashboards. Security Fix(es): * crypto/tls: golang: crypto/tls: Deni…

    first Oct 22, 2026
  • High max 7.5

    Important: golang-github-openprinting-ipp-usb security update

    HTTP reverse proxy, backed by IPP-over-USB connection to device. It enables driverless support for USB devices capable of using IPP-over-USB protocol. Security Fix(es): * net/[http:](http:) golang: golang: Denial of Service via crafted HTTP Range headers (CVE…

    first Oct 22, 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 Oct 22, 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 7.5

    Important: iperf3 security update

    Iperf is a tool which can measure maximum TCP bandwidth and tune various parameters and UDP characteristics. Iperf reports bandwidth, delay jitter, and data-gram loss. Security Fix(es): * iperf3: iperf3: Denial of Service via UDP receive worker infinite loop …

    first Oct 22, 2026
  • High max 10.0

    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: The `podman run` command can be instruc…

    first Oct 22, 2026
  • High max 9.2
    ALSA-2026:87071 3 CVEs 2 exploited

    Important: php8.4 security update

    PHP is an HTML-embedded scripting language. PHP attempts to make it easy for developers to write dynamically generated web pages. PHP also offers built-in database integration for several commercial and non-commercial database management systems, so writing a…

    first Oct 21, 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 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 19, 2026
  • Medium max 5.9

    Moderate: glibc security update

    The glibc packages provide the standard C libraries (libc), POSIX thread libraries (libpthread), standard math libraries (libm), and the name service cache daemon (nscd) used by multiple programs on the system. Without these libraries, the Linux system cannot…

    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: GNU Emacs: Heap over-read leading to informati…

    first Oct 19, 2026
  • High max 8.2

    Important: pcre2 security update

    The pcre2 package contains a new generation of the Perl Compatible Regular Expression libraries for implementing regular expression pattern matching using the same syntax and semantics as Perl. Security Fix(es): * pcre2: PCRE2: Out-of-bounds write allows arbi…

    first Oct 12, 2026
  • High max 9.8
    ALSA-2026:80674 42 CVEs

    Important: thunderbird security update

    Mozilla Thunderbird is a standalone mail and newsgroup client. Security Fix(es): * firefox: thunderbird: Use-after-free in the Graphics: Canvas2D component (CVE-2026-100832) * firefox: Use-after-free in the Layout: Text and Fonts component (CVE-2026-100784) *…

    first Oct 12, 2026
  • High max 9.2
    ALSA-2026:87070 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 7.8

    Important: glycin-loaders security update

    Sandboxed and extendable image decoding. 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 issue(s), including the impact, a CVSS score, acknowledgment…

    first Oct 20, 2026
  • High max 7.5

    Important: lrzsz security, bug fix, and enhancement update

    Lrzsz (consisting of lrz and lsz) is a cosmetically modified zmodem/ymodem/xmodem package built from the public-domain version of the rzsz package. Lrzsz was created to provide a working GNU copylefted Zmodem solution for Linux systems. Security Fix(es): * lr…

    first Oct 20, 2026
  • High max 8.9

    Important: python-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
  • Medium max 4.8

    Moderate: 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: SFTP security bypass due to comma…

    first Oct 20, 2026
  • High max 8.2

    Important: mariadb11.8 security update

    MariaDB is a community developed fork from MySQL - a multi-user, multi-threaded SQL database server. It is a client/server implementation consisting of a server daemon (mariadbd) and many different client programs and libraries. The base package contains the …

    first Oct 19, 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 19, 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 19, 2026
  • Medium max 6.5

    Moderate: perl-URI security update

    This module implements the URI class. Objects of this class represent "Uniform Resource Identifier references" as specified in RFC 2396 (and updated by RFC 2732). Security Fix(es): * URI: URI (for Perl): Security bypass due to incorrect hostname encoding via …

    first Oct 19, 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