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AlmaLinux Security Advisories

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

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  • High max 7.5

    Important: resource-agents security update

    The resource-agents packages provide the Pacemaker and RGManager service managers with a set of scripts. These scripts interface with several services to allow operating in a high-availability (HA) environment. Security Fix(es): * pyasn1: pyasn1: Denial of Se…

    first Aug 11, 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: Denial of Ser…

    first Aug 11, 2026
  • High max 9.8

    Important: perl-DBI:1.641 security update

    The perl-DBI package provides the standard database interface module for the Perl programming language. It implements a database-independent interface, meaning it defines a consistent set of methods, variables, and conventions for database operations. Securit…

    first Aug 10, 2026
  • High max 7.5

    Important: postgresql:12 security update

    PostgreSQL is an advanced object-relational database management system (DBMS). Security Fix(es): * postgresql: PostgreSQL: Denial of Service via uncontrolled recursion in SSL/GSS negotiation (CVE-2026-6479) For more details about the security issue(s), includ…

    first Aug 10, 2026
  • High max 7.8

    Important: gimp:2.8 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 Mar 19, 2026
  • High max 7.3

    Important: kernel-rt security, 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. Security Fix(es): * kernel: xen: AMD Zen 2 Processors: Privilege escalation via improper CPU cache isolation (CVE-20…

    first Aug 6, 2026
  • High max 7.3

    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: xen: AMD Zen 2 Processors: Privilege escalation via improper CPU cache isolation (CVE-2025-54518) Bug Fix(es) and Enhancement(s): * Kernel crash …

    first Aug 6, 2026
  • High max 6.0

    Important: 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): * zlib: zlib: Memory corruption via buffer overflow in Zlib::GzipReader (CVE-2026-27820) *…

    first Aug 5, 2026
  • High max 8.2

    Important: ldns security update

    The ldns packages contain a library with the aim to simplify DNS programming in C. All low-level DNS/DNSSEC operations are supported. We also define a higher level API which allows a programmer to (for instance) create or sign packets. Security Fix(es): * ldn…

    first Aug 3, 2026
  • High max 7.5

    Important: 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 Aug 3, 2026
  • High max 7.5

    Important: frr security update

    FRRouting is free software that manages TCP/IP based routing protocols. It supports BGP4, OSPFv2, OSPFv3, ISIS, RIP, RIPng, PIM, NHRP, PBR, EIGRP and BFD. Security Fix(es): * frr: FRRouting: Denial of Service via crafted BGP UPDATE message (CVE-2026-37460) Fo…

    first Aug 3, 2026
  • 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: rtnetlink: add missing netlink_ns_capable() check for peer netns (CVE-2026-31692) * kern…

    first Jul 31, 2026
  • 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: fix possible UAF in icmpv6_rcv() (CVE-2026-53006) For more details about the secur…

    first Jul 28, 2026
  • High max 8.1

    Important: libreswan security update

    Libreswan is an implementation of IPsec and IKE for Linux. IPsec is the Internet Protocol Security and uses strong cryptography to provide both authentication and encryption services. These services allow you to build secure tunnels through untrusted networks…

    first Jul 27, 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 Mar 12, 2026
  • High max 7.5

    Important: .NET 9.0 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 Mar 12, 2026
  • High max 8.1

    Important: pki-deps:10.6 security update

    The Public Key Infrastructure (PKI) Core contains fundamental packages required by AlmaLinux Certificate System. Security Fix(es): * jackson-databind: Jackson-databind: Security bypass allows arbitrary code execution (CVE-2026-54513) For more details about th…

    first Jul 22, 2026
  • High max 8.8

    Important: javapackages-tools:201801 security update

    The javapackages-tools packages provide macros and scripts to support Java packaging. Security Fix(es): * org.codehaus.plexus:plexus-utils: Plexus-utils: Directory Traversal in extractFile method (CVE-2025-67030) For more details about the security issue(s), …

    first Jul 20, 2026
  • 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: Linux kernel: Use-after-free in bonding driver leads to denial of service (CVE-2026-31419) * kernel: drm/amd/display: Do not skip unrelated mode …

    first Jun 19, 2026
  • High max 7.8

    Important: gimp:2.8 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 Jan 29, 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/x509: golang: Denial of Servi…

    first Jan 28, 2026
  • High max 7.8

    Important: mingw-libtiff security update

    The libtiff package contains a library of functions for manipulating TIFF (Tagged Image File Format) image format files. TIFF is a widely used file format for bitmapped images. TIFF files usually end in the .tif extension and they are often quite large. The l…

    first May 7, 2026
  • High max 8.2

    Important: php:8.2 security update

    PHP is an HTML-embedded scripting language commonly used with the Apache HTTP Server. Security Fix(es): * php: pgsql extension does not check for errors during escaping (CVE-2025-1735) * php: NULL Pointer Dereference in PHP SOAP Extension via Large XML Namesp…

    first Jan 27, 2026
  • High max 7.5

    Important: resource-agents security update

    The resource-agents packages provide the Pacemaker and RGManager service managers with a set of scripts. These scripts interface with several services to allow operating in a high-availability (HA) environment. Security Fix(es): * pyasn1: pyasn1 Vulnerable to…

    first May 6, 2026
  • High max 7.5

    Important: dovecot security update

    Dovecot is an IMAP server for Linux and other UNIX-like systems, written primarily with security in mind. It also contains a small POP3 server, and supports e-mail in either the maildir or mbox format. The SQL drivers and authentication plug-ins are provided …

    first May 5, 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: smb: client: Fix use-after-free in cifs_fill_dirent (CVE-2025-38051) * kernel: smb: client: let recv_done verify data_offset, data_length and rem…

    first Jan 19, 2026
  • High max 7.8

    Important: gnupg2 security update

    The GNU Privacy Guard (GnuPG or GPG) is a tool for encrypting data and creating digital signatures, compliant with OpenPGP and S/MIME standards. Security Fix(es): * GnuPG: GnuPG: Information disclosure and potential arbitrary code execution via out-of-bounds …

    first Jan 15, 2026
  • High max 9.8
    ALSA-2026:0667 13 CVEs

    Important: firefox security update

    Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability. Security Fix(es): * firefox: Spoofing issue in the Downloads Panel component (CVE-2025-14327) * firefox: Use-after-free in the JavaScript: GC compo…

    first Jan 15, 2026
  • High max 8.2

    Important: libsoup security update

    The libsoup packages provide an HTTP client and server library for GNOME. Security Fix(es): * libsoup: libsoup: Duplicate Host Header Handling Causes Host-Parsing Discrepancy (First- vs Last-Value Wins) (CVE-2025-14523) For more details about the security iss…

    first Jan 12, 2026
  • High max 7.1

    Important: 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 buffer overflow (CVE-2025-64720) * libpng: LIBPNG heap buffer overflow (CVE-2025-65018) * l…

    first Jan 7, 2026
  • High max 7.0

    Important: mariadb:10.5 security update

    MariaDB is a multi-user, multi-threaded SQL database server that is binary compatible with MySQL. Security Fix(es): * mariadb: MariaDB: mariadb-dump utility vulnerable to remote code execution via improper path validation (CVE-2025-13699) For more details abo…

    first Jan 7, 2026
  • High max 7.0

    Important: mariadb:10.11 security update

    MariaDB is a multi-user, multi-threaded SQL database server that is binary compatible with MySQL. Security Fix(es): * mariadb: MariaDB: mariadb-dump utility vulnerable to remote code execution via improper path validation (CVE-2025-13699) For more details abo…

    first Jan 7, 2026
  • High max 7.0

    Important: mariadb:10.3 security update

    MariaDB is a multi-user, multi-threaded SQL database server that is binary compatible with MySQL. Security Fix(es): * mariadb: MariaDB: mariadb-dump utility vulnerable to remote code execution via improper path validation (CVE-2025-13699) For more details abo…

    first Jan 7, 2026
  • High max 7.1

    Important: mingw-libpng security update

    MinGW Windows Libpng library. Security Fix(es): * libpng: LIBPNG buffer overflow (CVE-2025-64720) * libpng: LIBPNG heap buffer overflow (CVE-2025-65018) * libpng: LIBPNG out-of-bounds read in png_image_read_composite (CVE-2025-66293) For more details about th…

    first Jan 6, 2026
  • High max 9.8
    ALSA-2026:0026 10 CVEs

    Important: thunderbird security update

    Mozilla Thunderbird is a standalone mail and newsgroup client. Security Fix(es): * firefox: Memory safety bugs fixed in Firefox ESR 140.6, Thunderbird ESR 140.6, Firefox 146 and Thunderbird 146 (CVE-2025-14333) * firefox: Use-after-free in the WebRTC: Signali…

    first Jan 5, 2026
  • High max 7.0

    Important: libblockdev security update

    libblockdev is a C library supporting GObject introspection for manipulation of block devices. It has a plugin-based architecture where each technology (like LVM, Btrfs, MD RAID, Swap,...) is implemented in a separate plugin, possibly with multiple implementa…

    first Jun 20, 2025
  • High max 7.0

    Important: libblockdev security update

    The libblockdev packages provide a C library with GObject introspection support used for low-level operations on block devices. The library serves as a thin wrapper around plug-ins for specific functionality, such as LVM, Btrfs, LUKS, or MD RAID. Security Fix…

    first Jun 30, 2025
  • High max 8.8

    Important: perl-File-Find-Rule security update

    File::Find::Rule is a friendlier interface to File::Find. It allows you to build rules which specify the desired files and directories. Security Fix(es): * perl-file-find-rule: File::Find::Rule Arbitrary Code Execution (CVE-2011-10007) For more details about …

    first Jun 25, 2025
  • High max 7.8

    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 Jun 23, 2025
  • High max 9.1

    Important: perl-YAML-LibYAML security update

    Kirill Siminov's "libyaml" is arguably the best YAML implementation. The C library is written precisely to the YAML 1.1 specification. It was originally bound to Python and was later bound to Ruby. Security Fix(es): * yaml-libyaml: LibYAML Perl File Modificat…

    first Jun 23, 2025