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AlmaLinux Security Advisories

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

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  • 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): * podman: Arbitrary file write when importing OCI…

    first Oct 26, 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 26, 2026
  • Medium max 9.8

    Moderate: freeipmi security, bug fix, and enhancement update

    The freeipmi packages contain an Intelligent Platform Management Interface (IPMI) remote console and system management software based on the IPMI specification. Security Fix(es): * FreeIPMI: FreeIPMI: Arbitrary code execution via malformed Fujitsu System Even…

    first Oct 26, 2026
  • Medium max 1.7

    Moderate: xz security update

    XZ Utils is an integrated collection of user-space file compression utilities based on the Lempel-Ziv-Markov chain algorithm (LZMA), which performs lossless data compression. The algorithm provides a high compression ratio while keeping the decompression time…

    first Oct 26, 2026
  • High max 7.5

    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 Oct 26, 2026
  • Medium max 5.9

    Moderate: bind9.18 security update

    BIND (Berkeley Internet Name Domain) is an implementation of the DNS (Domain Name System) protocols. BIND includes a DNS server (named), which resolves host names to IP addresses; a resolver library (routines for applications to use when interfacing with DNS)…

    first Oct 26, 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
  • Critical max 7.5

    Critical: 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/[http:](http:) golang: golang: …

    first Oct 26, 2026
  • High max 9.2

    Important: python3.9 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 26, 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: 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 Apr 20, 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 Apr 20, 2026
  • High max 5.1

    Important: giflib security update

    giflib is a library for reading and writing gif images. Security Fix(es): * giflib: Giflib: Double-free vulnerability leading to memory corruption (CVE-2026-23868) For more details about the security issue(s), including the impact, a CVSS score, acknowledgmen…

    first Apr 20, 2026
  • Critical max 6.8

    Critical: ca-certificates security update

    The ca-certificates package contains a set of Certificate Authority (CA) certificates chosen by the Mozilla Foundation for use with the Internet Public Key Infrastructure (PKI). Security Fix(es): * ca-certificates: Distrust eMudhra intermediate CA certificate…

    first Oct 22, 2026
  • High max 7.5

    Important: go-rpm-macros security update

    This package provides build-stage rpm automation to simplify the creation of Go language (golang) packages. It does not need to be included in the default build root: go-srpm-macros will pull it in for Go packages only. Security Fix(es): * net/url: Incorrect …

    first Apr 20, 2026
  • Critical max 7.5

    Critical: 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 9.8
    ALSA-2026:71700 17 CVEs

    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: fbcon: Set fb_display[i]->mode to NULL when the mode is released (CVE-2025-40323) * kernel: smb: smbdirect: introduce smbdirect_socket.recv_io.cr…

    first Sep 25, 2026
  • High max 8.5

    Important: libxml2 security update

    The libxml2 library is a development toolbox providing the implementation of various XML standards. Security Fix(es): * libxml2: libxml2: Arbitrary code execution via heap-based buffer overflow (CVE-2026-86138) * libxml2: libxml2: Data integrity issues due to…

    first Sep 24, 2026
  • Critical max 9.1

    Critical: unbound security update

    The unbound packages provide a validating, recursive, and caching DNS or DNSSEC resolver. Security Fix(es): * unbound: Unbound: Remote Code Execution Vulnerability in CNAME Synthesis (CVE-2026-82717) * unbound: Unbound: Heap buffer overflow via malicious DNSS…

    first Sep 24, 2026
  • High max 9.1

    Important: perl-DBI 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 Sep 24, 2026
  • High max 9.1

    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: Go encoding/asn1: Denial of Service via…

    first Sep 22, 2026
  • High max 8.8
    ALSA-2026:69607 15 CVEs

    Important: postgresql security update

    PostgreSQL is an advanced object-relational database management system (DBMS). Security Fix(es): * postgresql: PostgreSQL: Arbitrary code execution via integer wraparound in tsvector and tsquery functions (CVE-2026-14662) * postgresql: PostgreSQL: Arbitrary c…

    first Sep 21, 2026
  • High max 7.5

    Important: rsyslog security update

    The rsyslog packages provide an enhanced, multi-threaded syslog daemon. It supports MySQL, syslog/TCP, RFC 3195, permitted sender lists, filtering on any message part, and fine-grained control over output format. Security Fix(es): * rsyslog: rsyslog: Denial o…

    first Sep 21, 2026
  • High max 9.6
    ALSA-2026:69462 28 CVEs

    Important: firefox security update

    Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability. Security Fix(es): * firefox: thunderbird: Use-after-free in the SVG component (CVE-2026-92024) * firefox: thunderbird: Mitigation bypass in the Rem…

    first Sep 21, 2026
  • High max 7.5

    Important: osbuild-composer security update

    A service for building customized OS artifacts, such as VM images and OSTree commits, that uses osbuild under the hood. Besides building images for local usage, it can also upload images directly to cloud. It is compatible with composer-cli and cockpit-compos…

    first Sep 21, 2026
  • High max 8.2

    Important: nginx:1.24 security update

    nginx is a web and proxy server supporting HTTP and other protocols, with a focus on high concurrency, performance, and low memory usage. Security Fix(es): * nginx: NGINX: Denial of Service or Code Execution via specially crafted MP4 files (CVE-2026-32647) * …

    first Apr 7, 2026
  • High max 5.9

    Important: 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 client allows attacker to co…

    first Sep 21, 2026
  • High max 9.1

    Important: 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: libcurl: Unauthorized connection reuse due to a logical error (CVE-2026-845…

    first Sep 21, 2026
  • High max 7.8

    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 Sep 21, 2026
  • High max 7.5

    Important: perl-Net-DNS security update

    The perl-Net-DNS package contains a collection of Perl modules that act as a Domain Name System (DNS) resolver. It allows the programmer to perform DNS queries that are beyond the capabilities of the gethostbyname and gethostbyaddr routines. Security Fix(es):…

    first Sep 17, 2026
  • Medium max 5.7

    Moderate: unbound security update

    The unbound packages provide a validating, recursive, and caching DNS or DNSSEC resolver. Security Fix(es): * unbound: Unbound: DNS cache poisoning via UDP source port predictability (CVE-2026-50252) For more details about the security issue(s), including the…

    first Sep 16, 2026
  • Medium max 7.5

    Moderate: libsoup security update

    The libsoup packages provide an HTTP client and server library for GNOME. Security Fix(es): * SoupWebsocketExtensionDeflate: libsoup: libsoup: WebSocket permessage-deflate Unbounded Decompression Remote Denial of Service (CVE-2026-15709) * libsoup: SoupWebsoc…

    first Sep 16, 2026
  • High max 7.0

    Important: microcode_ctl security, bug fix, and enhancement update

    The microcode_ctl packages provide microcode updates for Intel and AMD processors. Security Fix(es): * kernel: hypervisor: Intel Processors: Privilege escalation in Ring 0 via improper value handling (CVE-2025-35973) * kernel: microcode_ctl: Intel Xeon 6 Proc…

    first Sep 16, 2026
  • High max 9.2

    Important: libevent security update

    The libevent packages provide an abstract asynchronous event notification library. Security Fix(es): * libevent: Libevent: Denial of Service via malformed RPC data (CVE-2026-63383) * libevent: Libevent: Off-by-one stack buffer overflow leading to denial of se…

    first Sep 16, 2026
  • High max 7.5

    Important: corosync security update

    The corosync packages provide the Corosync Cluster Engine and C APIs for AlmaLinux cluster software. Security Fix(es): * corosync: corosync: heap-based buffer overflow in totempg assembly buffer during fragmented message reassembly (CVE-2026-81665) For more d…

    first Sep 16, 2026
  • High max 8.8
    ALSA-2026:67848 20 CVEs

    Important: postgresql:18 security update

    PostgreSQL is an advanced object-relational database management system (DBMS). Security Fix(es): * postgresql: PostgreSQL: SQL injection in pg_createsubscriber allows arbitrary SQL execution as superuser (CVE-2026-6476) * postgresql: PostgreSQL: Arbitrary cod…

    first Sep 16, 2026
  • High max 6.8

    Important: tesseract security update

    A commercial quality OCR engine originally developed at HP between 1985 and 1995. In 1995, this engine was among the top 3 evaluated by UNLV. It was open-sourced by HP and UNLV in 2005. Security Fix(es): * tesseract: Tesseract: Heap out-of-bounds write via cr…

    first Sep 16, 2026
  • High max 7.0

    Important: python3.9 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 Apr 7, 2026
  • High max 7.0

    Important: .NET 9.0 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 Sep 15, 2026
  • High max 7.0

    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 Sep 15, 2026
  • Medium max 5.5

    Moderate: firewalld security update

    firewalld is a firewall service daemon that provides a dynamic customizable firewall with a D-Bus interface. Security Fix(es): * firewalld: firewalld: Local unprivileged user can modify firewall state due to D-Bus setter mis-authorization (CVE-2026-4948) For …

    first Sep 15, 2026