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AlmaLinux Security Advisories

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

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  • High max 8.8
    ALSA-2026:41899 17 CVEs

    Important: .NET 9.0 security, bug fix, and enhancement 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 Jul 20, 2026
  • High max 7.5

    Important: python-pyasn1 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 Mar 10, 2026
  • High max 9.8

    Important: hplip security 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: Incomplete Fix for CVE-2026-8631 (CVE-2026-14544) For mor…

    first Jul 16, 2026
  • High max 8.8

    Important: maven:3.8 security update

    Maven is a software project management and comprehension tool. Based on the concept of a project object model (POM), Maven can manage a project's build, reporting and documentation from a central piece of information. Security Fix(es): * org.codehaus.plexus:p…

    first Jul 16, 2026
  • High max 8.8

    Important: postgresql:12 security update

    PostgreSQL is an advanced object-relational database management system (DBMS). Security Fix(es): * postgresql: PostgreSQL missing validation of multibyte character length executes arbitrary code (CVE-2026-2006) * postgresql: PostgreSQL intarray missing valida…

    first Mar 9, 2026
  • High max 8.8

    Important: postgresql:13 security update

    PostgreSQL is an advanced object-relational database management system (DBMS). Security Fix(es): * postgresql: PostgreSQL missing validation of multibyte character length executes arbitrary code (CVE-2026-2006) * postgresql: PostgreSQL intarray missing valida…

    first Mar 9, 2026
  • High max 8.7

    Important: python3.12 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 Jul 15, 2026
  • High max 7.5

    Important: perl-XML-LibXML security update

    This module implements a Perl interface to the GNOME libxml2 library which provides interfaces for parsing and manipulating XML files. This module allows Perl programmers to make use of the highly capable validating XML parser and the high performance DOM imp…

    first Jul 15, 2026
  • High max 9.1

    Important: git-lfs security update

    Git Large File Storage (LFS) replaces large files such as audio samples, videos, datasets, and graphics with text pointers inside Git, while storing the file contents on a remote server. Security Fix(es): * golang: net/url: Memory exhaustion in query paramete…

    first Mar 9, 2026
  • High max 8.8

    Important: libvpx security update

    The libvpx packages provide the VP8 SDK, which allows the encoding and decoding of the VP8 video codec, commonly used with the WebM multimedia container file format. Security Fix(es): * libvpx: Heap buffer overflow in libvpx (CVE-2026-2447) For more details a…

    first Mar 9, 2026
  • High max 7.8

    Important: cifs-utils security, bug fix, and enhancement update

    The SMB/CIFS protocol is a standard file sharing protocol widely deployed on Microsoft Windows machines. The cifs-utils packages contain tools for mounting shares on Linux using the SMB/CIFS protocol. The tools in this package work in conjunction with support…

    first Jul 15, 2026
  • High max 8.6

    Important: pacemaker security update

    The Pacemaker cluster resource manager is a collection of technologies working together to maintain data integrity and application availability in the event of failures. Security Fix(es): * pacemaker: Pacemaker: Denial of Service via integer overflow in remot…

    first Jul 14, 2026
  • High max 8.7

    Important: python3 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 Jul 14, 2026
  • High max 7.5

    Important: git-lfs security update

    Git Large File Storage (LFS) replaces large files such as audio samples, videos, datasets, and graphics with text pointers inside Git, while storing the file contents on a remote server. Security Fix(es): * net: golang: Go net package: Denial of Service via l…

    first Jul 14, 2026
  • High max 7.5

    Important: python-pillow 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 Jul 14, 2026
  • High max 8.8
    ALSA-2026:39083 8 CVEs 1 exploited

    Important: kernel update

    Please update

    first Jul 14, 2026
  • High max 8.8
    ALSA-2026:39082 8 CVEs 1 exploited

    Important: kernel-rt update

    Please update

    first Jul 14, 2026
  • High max 9.1

    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 Mar 5, 2026
  • High max 8.1

    Important: nginx:1.24 security, bug fix, and enhancement 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: Arbitrary code execution or Denial of Service via heap-based buffer overflow with craft…

    first Jul 13, 2026
  • High max 7.3

    Important: vim security update

    Vim (Vi IMproved) is an updated and improved version of the vi editor. Security Fix(es): * vim: command injection when decompressing .tgz archives (CVE-2026-46483) * vim: Vim: Arbitrary Code Execution via crafted directory names (CVE-2026-47162) * vim: Vim: A…

    first Jul 13, 2026
  • High max 7.5

    Important: container-tools:rhel8 security update

    The container-tools module contains tools for working with containers, notably podman, buildah, skopeo, and runc. Security Fix(es): * net: golang: Go net package: Denial of Service via long CNAME response in LookupCNAME (CVE-2026-33811) * golang.org/x/crypto/…

    first Jul 13, 2026
  • High max 7.7

    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: Out-of-bou…

    first Jul 13, 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: xserver: X.org: glamor Font Atlas Heap Buffer Overflow (CVE-2026-55999) For more details about the security issue(s), including the impact, a CVSS score, acknowledgmen…

    first Jul 13, 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: xserver: X.org: glamor Font Atlas Heap Buffer Overflow (…

    first Jul 13, 2026
  • High max 7.8

    Important: gegl security update

    GEGL (Generic Graphics Library) is a graph-based image processing framework. Security Fix(es): * gimp: GIMP: Arbitrary code execution via heap-based buffer overflow in HDR file parsing (CVE-2026-2050) For more details about the security issue(s), including th…

    first Jul 13, 2026
  • High max 6.9

    Important: unbound security update

    The unbound packages provide a validating, recursive, and caching DNS or DNSSEC resolver. Security Fix(es): * unbound: Unbound: Denial of Service via excessive EDNS options (CVE-2026-41292) * unbound: Unbound: Cache manipulation via 'ghost domain names' attac…

    first Jul 9, 2026
  • High max 7.5
    ALSA-2026:37137 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 9, 2026
  • High max 8.8

    Important: gstreamer1-plugins-bad-free security update

    GStreamer is a streaming media framework based on graphs of filters which operate on media data. The gstreamer1-plugins-bad-free package contains a collection of plug-ins for GStreamer. Security Fix(es): * gstreamer1-plugins-bad-free: GStreamer: Heap buffer o…

    first Jul 9, 2026
  • High max 8.8

    Important: kernel security update

    The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: fs/smb/client: fix out-of-bounds read in cifs_sanitize_prepath (CVE-2026-43112) For more details about the security issue(s), including the impac…

    first Jul 7, 2026
  • High max 8.8

    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: fs/smb/client: fix out-of-bounds read in cifs_sanitize_prepath (CVE-2026-43112) For more…

    first Jul 7, 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: tcp: fix potential race in tcp_v6_syn_recv_sock() (CVE-2026-43198) * kernel: netfilter: nfnetlink_cthelper: fix OOB read in nfnl_cthelper_dump_ta…

    first Jul 7, 2026
  • High max 9.8

    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: tcp: fix potential race in tcp_v6_syn_recv_sock() (CVE-2026-43198) * kernel: netfilter: …

    first Jul 7, 2026
  • High max 8.8

    Important: compat-openssl10 security update

    The OpenSSL toolkit provides support for secure communications between machines. This version of OpenSSL package contains only the libraries and is provided for compatibility with previous releases and software that does not support compilation with OpenSSL-1…

    first Jul 7, 2026
  • High max 8.8

    Important: 389-ds:1.4 security update

    389 Directory Server is an LDAP version 3 (LDAPv3) compliant server. The base packages include the Lightweight Directory Access Protocol (LDAP) server and command-line utilities for server administration. Security Fix(es): * 389-ds-base: 389-ds-base: Heap buf…

    first Jul 7, 2026
  • High max 9.1

    Important: perl-HTTP-Daemon security update

    The perl-HTTP-Daemon package includes the [HTTP::Daemon](HTTP::Daemon) class, a subclass of IO::Socket::IP. Instances of the [HTTP::Daemon](HTTP::Daemon) class are HTTP/1.1 servers that listen on a socket for incoming requests. Security Fix(es): * perl-HTTP-D…

    first Jul 7, 2026
  • High max 7.8

    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: scsi: target: iscsi: Fix use-after-free in iscsit_dec_conn_usage_count() (CVE-2026-23216…

    first Jul 7, 2026
  • High max 9.1

    Important: container-tools:rhel8 security update

    The container-tools module contains tools for working with containers, notably podman, buildah, skopeo, and runc. Security Fix(es): * github.com/go-jose/go-jose/v3: github.com/go-jose/go-jose/v4: Go JOSE: Denial of Service via crafted JSON Web Encryption (JWE…

    first Jul 6, 2026
  • High max 9.6

    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): * golang.org/x/net/idna: golang: golan…

    first Jul 6, 2026
  • High max 9.6

    Important: grafana security update

    Grafana is an open source, feature rich metrics dashboard and graph editor for Graphite, InfluxDB & OpenTSDB. Security Fix(es): * golang.org/x/net/idna: golang: golang.org/x/net/idna: Privilege escalation via incorrect Punycode label processing (CVE-2026-3982…

    first Jul 6, 2026
  • High max 10.0
    ALSA-2026:3515 38 CVEs

    Important: thunderbird security update

    Mozilla Thunderbird is a standalone mail and newsgroup client. Security Fix(es): * libvpx: Heap buffer overflow in libvpx (CVE-2026-2447) * firefox: Invalid pointer in the JavaScript Engine component (CVE-2026-2785) * firefox: Memory safety bugs fixed in Fire…

    first Mar 2, 2026