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AlmaLinux Security Advisories

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

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  • High max 7.8
    ALSA-2023:5091 10 CVEs

    Important: kernel-rt security and bug fix 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: UAF in nftables when nft_set_lookup_global triggered after handling named and anonymous …

    first Sep 12, 2023
  • Medium

    Moderate: linux-firmware security update

    The linux-firmware packages contain all of the firmware files that are required by various devices to operate. Security Fix(es): * hw: amd: Cross-Process Information Leak (CVE-2023-20593) For more details about the security issue(s), including the impact, a C…

    first Sep 12, 2023
  • High max 8.8
    ALSA-2023:4955 12 CVEs

    Important: thunderbird security update

    Mozilla Thunderbird is a standalone mail and newsgroup client. This update upgrades Thunderbird to version 102.15.0. Security Fix(es): * Mozilla: Memory corruption in IPC CanvasTranslator (CVE-2023-4573) * Mozilla: Memory corruption in IPC ColorPickerShownCal…

    first Sep 4, 2023
  • High max 7.8

    Important: subscription-manager security update

    The subscription-manager packages provide programs and libraries to allow users to manage subscriptions and yum repositories from the AlmaLinux entitlement platform. Security Fix(es): * subscription-manager: inadequate authorization of com.AlmaLinux.RHSM1 D-B…

    first Aug 22, 2023
  • High max 7.8
    ALSA-2023:4644 2 CVEs 1 exploited

    Important: .NET 6.0 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 Aug 14, 2023
  • High

    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: memory allocation hazard and crash (CVE-2023-38403) For more de…

    first Aug 8, 2023
  • Medium max 6.5

    Moderate: dbus security update

    D-Bus is a system for sending messages between applications. It is used both for the system-wide message bus service, and as a per-user-login-session messaging facility. Security Fix(es): * dbus: dbus-daemon: assertion failure when a monitor is active and a m…

    first Aug 8, 2023
  • High max 9.8

    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: Remote code execution in ssh-agent PKCS#11…

    first Aug 1, 2023
  • High max 8.6

    Important: cjose security update

    CJose is C library implementing the Javascript Object Signing and Encryption (JOSE). Security Fix(es): * cjose: AES GCM decryption uses the Tag length from the actual Authentication Tag provided in the JWE (CVE-2023-37464) For more details about the security …

    first Aug 1, 2023
  • Medium max 5.9

    Moderate: samba security and bug fix update

    Samba is an open-source implementation of the Server Message Block (SMB) protocol and the related Common Internet File System (CIFS) protocol, which allow PC-compatible machines to share files, printers, and various information. Security Fix(es): * samba: SMB…

    first Jul 31, 2023
  • Medium max 3.7

    Moderate: java-1.8.0-openjdk security and bug fix update

    The java-1.8.0-openjdk packages provide the OpenJDK 8 Java Runtime Environment and the OpenJDK 8 Java Software Development Kit. Security Fix(es): * OpenJDK: improper handling of slash characters in URI-to-path conversion (8305312) (CVE-2023-22049) * OpenJDK: …

    first Jul 20, 2023
  • Medium max 7.5

    Moderate: java-11-openjdk security and bug fix update

    The java-11-openjdk packages provide the OpenJDK 11 Java Runtime Environment and the OpenJDK 11 Java Software Development Kit. Security Fix(es): * OpenJDK: ZIP file parsing infinite loop (8302483) (CVE-2023-22036) * OpenJDK: weakness in AES implementation (83…

    first Jul 20, 2023
  • High max 8.1

    Important: .NET 7.0 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. The following packages have been upgraded to a later upstream version: dotnet7.0 (SDK 7.0.109, Runtime 7.0.9). …

    first Jul 13, 2023
  • High max 7.8

    Important: kernel security and bug fix update

    The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: use-after-free vulnerability in the perf_group_detach function of the Linux Kernel Performance Events (CVE-2023-2235) * kernel: netfilter: use-af…

    first Jun 21, 2023
  • Medium max 5.5

    Moderate: libvirt security update

    The libvirt library contains a C API for managing and interacting with the virtualization capabilities of Linux and other operating systems. In addition, libvirt provides tools for remote management of virtualized systems. Security Fix(es): * libvirt: Memory …

    first Jun 21, 2023
  • Medium max 6.1

    Moderate: python-requests security update

    The python-requests package contains a library designed to make HTTP requests easy for developers. Security Fix(es): * python-requests: Unintended leak of Proxy-Authorization header (CVE-2023-32681) For more details about the security issue(s), including the …

    first Aug 1, 2023
  • Medium max 6.5

    Moderate: libxml2 security update

    The libxml2 library is a development toolbox providing the implementation of various XML standards. Security Fix(es): * libxml2: NULL dereference in xmlSchemaFixupComplexType (CVE-2023-28484) * libxml2: Hashing of empty dict strings isn't deterministic (CVE-2…

    first Aug 1, 2023
  • Medium max 3.3

    Moderate: libeconf security update

    Libeconf is a highly flexible and configurable library to parse and manage key=value configuration files. It reads configuration file snippets from different directories and builds the final configuration file from it. Security Fix(es): * libeconf: stack-base…

    first Aug 1, 2023
  • Medium max 7.5

    Moderate: nodejs security, bug fix, and enhancement update

    Node.js is a software development platform for building fast and scalable network applications in the JavaScript programming language. The package has been upgraded to a later upstream version: nodejs (16.20.1). (BZ#2223334, BZ#2223336, BZ#2223338, BZ#2223340…

    first Jul 31, 2023
  • Medium max 7.5

    Moderate: nodejs:18 security, bug fix, and enhancement update

    Node.js is a software development platform for building fast and scalable network applications in the JavaScript programming language. The package has been upgraded to a later upstream version: nodejs (18). (BZ#2223314, BZ#2223316, BZ#2223318, BZ#2223319, BZ#…

    first Jul 31, 2023
  • Medium max 7.2

    Moderate: postgresql:15 security update

    PostgreSQL is an advanced object-relational database management system (DBMS). Security Fix(es): * postgresql: schema_element defeats protective search_path changes (CVE-2023-2454) * postgresql: row security policies disregard user ID changes after inlining. …

    first Jul 31, 2023
  • High max 8.8
    ALSA-2023:4201 2 CVEs 2 exploited

    Important: webkit2gtk3 security update

    WebKitGTK is the port of the portable web rendering engine WebKit to the GTK platform. Security Fix(es): * webkitgtk: memory corruption issue leading to arbitrary code execution (CVE-2023-32435) * webkitgtk: type confusion issue leading to arbitrary code exec…

    first Jul 18, 2023
  • Medium max 7.5

    Moderate: java-17-openjdk security and bug fix update

    The java-17-openjdk packages provide the OpenJDK 17 Java Runtime Environment and the OpenJDK 17 Java Software Development Kit. Security Fix(es): * OpenJDK: ZIP file parsing infinite loop (8302483) (CVE-2023-22036) * OpenJDK: weakness in AES implementation (83…

    first Jul 20, 2023
  • High max 7.5

    Important: 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 Jul 17, 2023
  • High

    Important: firefox security update

    Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability. This update upgrades Firefox to version 102.13.0 ESR. Security Fix(es): * Mozilla: Use-after-free in WebRTC certificate generation (CVE-2023-37201)…

    first Jul 13, 2023
  • High max 8.1

    Important: .NET 6.0 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. The following packages have been upgraded to a later upstream version: dotnet6.0 (SDK 6.0.120, Runtime 6.0.20).…

    first Jul 13, 2023
  • Low max 3.9
    ALSA-2023:3948 1 CVE 1 exploited

    Low: open-vm-tools security update

    The Open Virtual Machine Tools are the open source implementation of the VMware Tools. They are a set of guest operating system virtualization components that enhance performance and user experience of virtual machines. Security Fix(es): * open-vm-tools: auth…

    first Jun 29, 2023
  • Critical max 9.8

    Critical: go-toolset and golang security update

    Go Toolset provides the Go programming language tools and libraries. Go is alternatively known as golang. The golang packages provide the Go programming language compiler. Security Fix(es): * golang: cmd/go: go command may generate unexpected code at build ti…

    first Jun 29, 2023
  • Medium max 7.2

    Moderate: postgresql security update

    PostgreSQL is an advanced object-relational database management system (DBMS). Security Fix(es): * postgresql: schema_element defeats protective search_path changes (CVE-2023-2454) * postgresql: row security policies disregard user ID changes after inlining. …

    first Jun 21, 2023
  • Medium max 6.8
    ALSA-2023:3711 11 CVEs

    Moderate: libtiff security update

    The libtiff packages contain a library of functions for manipulating Tagged Image File Format (TIFF) files. Security Fix(es): * libtiff: heap-based buffer overflow in processCropSelections() in tools/tiffcrop.c (CVE-2022-48281) * libtiff: out-of-bounds read i…

    first Jun 21, 2023
  • High max 9.6
    ALSA-2026:27734 29 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: Sandbox escape in the DOM: Workers component (CVE-2026-12294) * firefox: thunderbird: Information disclos…

    first Jun 22, 2026
  • High max 8.8
    ALSA-2026:19225 4 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: Linux kernel: Denial of Service in authencesn due to too-short AAD (CVE-2026-23060) * kernel: crypto: algif_aead - Revert to operating out-of-pla…

    first May 19, 2026
  • High max 8.2

    Important: vim security update

    Vim (Vi IMproved) is an updated and improved version of the vi editor. Security Fix(es): * vim: arbitrary command execution via modeline sandbox bypass (CVE-2026-34982) For more details about the security issue(s), including the impact, a CVSS score, acknowle…

    first May 19, 2026
  • High max 9.1

    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 May 19, 2026
  • Medium max 5.5

    Moderate: systemd security update

    The systemd packages contain systemd, a system and service manager for Linux, compatible with the SysV and LSB init scripts. It provides aggressive parallelism capabilities, uses socket and D-Bus activation for starting services, offers on-demand starting of …

    first May 19, 2026
  • Medium max 9.0

    Moderate: corosync security update

    The corosync packages provide the Corosync Cluster Engine and C APIs for AlmaLinux cluster software. Security Fix(es): * corosync: Stack buffer overflow from 'orf_token_endian_convert' (CVE-2025-30472) For more details about the security issue(s), including t…

    first May 13, 2025
  • Low max 9.8

    Low: openssl security update

    OpenSSL is a toolkit that implements the Secure Sockets Layer (SSL) and Transport Layer Security (TLS) protocols, as well as a full-strength general-purpose cryptography library. Security Fix(es): * openssl: Unbounded memory growth with session handling in TL…

    first Nov 12, 2024
  • Low max 3.2

    Low: cockpit security update

    Cockpit enables users to administer GNU/Linux servers using a web browser. It offers network configuration, log inspection, diagnostic reports, SELinux troubleshooting, interactive command-line sessions, and more. Security Fix(es): * cockpit: Authenticated us…

    first Nov 12, 2024
  • Medium max 5.9

    Moderate: oci-seccomp-bpf-hook security update

    OCI Hook to generate seccomp json files based on EBF syscalls used by container oci-seccomp-bpf-hook provides a library for applications looking to use the Container Pod concept popularized by Kubernetes. Security Fix(es): * golang: net: malformed DNS message…

    first Nov 12, 2024
  • High max 7.8

    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: ipvlan: out-of-bounds write caused by unclear skb->cb (CVE-2023-3090) * kernel: cls_flower: out-of-bounds write in fl_set_geneve_opt() (CVE-2023-…

    first Aug 1, 2023