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AlmaLinux Security Advisories

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

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  • Medium max 6.5
    ALSA-2026:20693 19 CVEs

    Moderate: mysql8.4 security update

    MySQL is a multi-user, multi-threaded SQL database server. MySQL is a client/server implementation consisting of a server daemon (mysqld) and many different client programs and libraries. The base package contains the standard MySQL client programs and generi…

    first May 26, 2026
  • Medium max 7.5

    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 May 26, 2026
  • Medium max 7.5

    Moderate: mod_http2 security update

    The mod_h2 Apache httpd module implements the HTTP2 protocol (h2+h2c) on top of libnghttp2 for httpd 2.4 servers. Security Fix(es): * httpd: Apache HTTP Server: HTTP/2 DoS by Memory Increase (CVE-2025-53020) For more details about the security issue(s), inclu…

    first Jun 2, 2026
  • Medium max 7.5

    Moderate: 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: OpenSSL: Denial of Service due to NULL pointer dere…

    first Jun 1, 2026
  • Medium max 6.5

    Moderate: 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 May 19, 2026
  • Medium max 9.8

    Moderate: kernel security update

    The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: Linux kernel: Memory corruption in Squashfs due to incorrect block size calculation (CVE-2025-38415) * kernel: vsock/vmci: Clear the vmci transpo…

    first Feb 9, 2026
  • Medium max 7.5

    Moderate: sssd security update

    The System Security Services Daemon (SSSD) service provides a set of daemons to manage access to remote directories and authentication mechanisms. It also provides the Name Service Switch (NSS) and the Pluggable Authentication Modules (PAM) interfaces toward …

    first Oct 7, 2026
  • Medium max 4.4

    Moderate: coreutils security update

    The coreutils packages contain the GNU Core Utilities and represent a combination of the previously used GNU fileutils, sh-utils, and textutils packages. Security Fix(es): * coreutils: Heap Buffer Under-Read in GNU Coreutils sort via Key Specification (CVE-20…

    first Jun 29, 2026
  • Medium max 8.1

    Moderate: kernel security update

    The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: Kernel: Double free vulnerability in exFAT filesystem can lead to denial of service (CVE-2025-38206) * kernel: drm/sched: Fix potential double fr…

    first Feb 25, 2026
  • Medium max 7.2

    Moderate: 389-ds-base 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: Remote C…

    first Feb 24, 2026
  • Medium max 7.3

    Moderate: mod_md security update

    This module manages common properties of domains for one or more virtual hosts. Specifically it can use the ACME protocol to automate certificate provisioning. Certificates will be configured for managed domains and their virtual hosts automatically, includin…

    first Jun 29, 2026
  • Medium max 6.4

    Moderate: yggdrasil-worker-package-manager security update

    yggdrasil-worker-package-manager is a simple package manager yggd worker. It knows how to install and remove packages, add, remove, enable and disable repositories, and does rudimentary detection of the host it is running on to guess the package manager to us…

    first Jun 15, 2026
  • Medium max 6.3

    Moderate: keylime security update

    Keylime is a TPM based highly scalable remote boot attestation and runtime integrity measurement solution. Security Fix(es): * keylime: Keylime: Security bypass due to hardcoded TPM quote nonce (CVE-2026-6420) For more details about the security issue(s), inc…

    first Jun 23, 2026
  • Medium max 7.8

    Moderate: libsolv security update

    The libsolv packages provide a library for resolving package dependencies using a satisfiability algorithm. Security Fix(es): * libsolv: Stack-based buffer overflow in libsolv's Debian metadata parser when handling SHA384/SHA512 checksums (CVE-2026-9150) * li…

    first Jun 23, 2026
  • Medium max 7.6

    Moderate: 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: Arbitrary code execution due to use-after-free vulnerability (CVE-2026-33416) * libpng: li…

    first Jun 23, 2026
  • Medium max 6.8

    Moderate: opencryptoki security update

    The opencryptoki packages contain version 2.11 of the PKCS#11 API, implemented for IBM Cryptocards, such as IBM 4764 and 4765 crypto cards. These packages includes support for the IBM 4758 Cryptographic CoProcessor (with the PKCS#11 firmware loaded), the IBM …

    first Jun 23, 2026
  • Medium max 6.6

    Moderate: vim security update

    Vim (Vi IMproved) is an updated and improved version of the vi editor. Security Fix(es): * vim: Vim: Command injection allows arbitrary code execution via malicious tag files (CVE-2026-41411) For more details about the security issue(s), including the impact,…

    first Jun 23, 2026
  • Medium max 8.0

    Moderate: kernel security update

    The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: ntb_hw_switchtec: Fix shift-out-of-bounds in switchtec_ntb_mw_set_trans (CVE-2023-53034) * kernel: Linux kernel erofs: Use-After-Free due to devi…

    first Feb 16, 2026
  • Medium max 5.5

    Moderate: libxslt security update

    libxslt is a library for transforming XML files into other textual formats (including HTML, plain text, and other XML representations of the underlying data) using the standard XSLT stylesheet transformation mechanism. Security Fix(es): * libxslt: use-after-f…

    first Jun 23, 2026
  • Medium max 5.9

    Moderate: libsoup3 security update

    Libsoup is an HTTP library implementation in C. It was originally part of a SOAP (Simple Object Access Protocol) implementation called Soup, but the SOAP and non-SOAP parts have now been split into separate packages. libsoup uses the Glib main loop and is des…

    first May 19, 2026
  • Medium max 5.5

    Moderate: libvirt security update

    Kernel-based Virtual Machine (KVM) offers a full virtualization solution forLinux on numerous hardware platforms. The virt:rhel module contains packageswhich provide user-space components used to run virtual machines using KVM.The packages also provide APIs f…

    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 0.0

    Moderate: crun security update

    crun is a OCI runtime Security Fix(es): * crun: crun: Privilege escalation due to incorrect parsing of the `--user` option (CVE-2026-30892) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related in…

    first May 19, 2026
  • Medium max 4.4

    Moderate: luksmeta security update

    LUKSMeta is a simple library for storing metadata in the LUKSv1 header. The luksmeta package is a dependency of the clevis and tang packages, together providing the Network Bound Disk Encryption (NBDE) in AlmaLinux. Security Fix(es): * luksmeta: Data corrupti…

    first May 19, 2026
  • Medium max 8.2

    Moderate: corosync security update

    The corosync packages provide the Corosync Cluster Engine and C APIs for AlmaLinux cluster software. Security Fix(es): * corosync: Corosync: Denial of Service and information disclosure via crafted UDP packet (CVE-2026-35091) * corosync: Corosync: Denial of S…

    first May 19, 2026
  • Medium max 8.7

    Moderate: python-tornado 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 7.7

    Moderate: 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 May 19, 2026
  • Medium max 7.5

    Moderate: freeipmi security 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: buffer overflows on response messages via ipmi-oem (CVE-2026-33554) …

    first May 19, 2026
  • Medium max 7.5

    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 May 19, 2026
  • Medium max 9.1

    Moderate: delve security update

    Delve is a debugger for the Go programming language. The goal of the project is to provide a simple, full featured debugging tool for Go. Delve should be easy to invoke and easy to use. Chances are if you're using a debugger, things aren't going your way. Wit…

    first May 19, 2026
  • Medium max 7.5

    Moderate: unbound security update

    The unbound packages provide a validating, recursive, and caching DNS or DNSSEC resolver. Security Fix(es): * unbound: DNSBomb vulnerability (CVE-2024-33655) * unbound: Unbound domain hijacking via promiscuous records (CVE-2025-11411) For more details about t…

    first May 19, 2026
  • Medium max 6.3

    Moderate: 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 Feb 3, 2026
  • Medium max 6.5

    Moderate: iputils security update

    The iputils packages contain basic utilities for monitoring a network, including ping. Security Fix(es): * iputils: iputils integer overflow (CVE-2025-48964) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, an…

    first May 19, 2026
  • Medium max 6.5

    Moderate: libssh security update

    libssh is a library which implements the SSH protocol. It can be used to implement client and server applications. Security Fix(es): * libssh: Buffer underflow in ssh_get_hexa() on invalid input (CVE-2026-0966) * libssh: Improper sanitation of paths received …

    first May 19, 2026
  • Medium max 8.4

    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 Jan 27, 2026
  • Medium max 6.0

    Moderate: cups security update

    The Common UNIX Printing System (CUPS) provides a portable printing layer for Linux, UNIX, and similar operating systems. Security Fix(es): * CUPS: Local denial-of-service via cupsd.conf update and related issues (CVE-2025-61915) * cups: Slow client communica…

    first Jan 12, 2026
  • Medium max 8.4

    Moderate: qt6-qtbase security update

    Qt is a software toolkit for developing applications. This package contains base tools, like string, xml, and network handling. Security Fix(es): * qt5: qt6: QtCore Assertion Failure Denial of Service (CVE-2025-5455) For more details about the security issue(…

    first Jun 24, 2025
  • Medium max 5.9

    Moderate: libsoup3 security update

    Libsoup is an HTTP library implementation in C. It was originally part of a SOAP (Simple Object Access Protocol) implementation called Soup, but the SOAP and non-SOAP parts have now been split into separate packages. libsoup uses the Glib main loop and is des…

    first May 11, 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 5, 2026
  • Medium

    Moderate: 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 due to data race in vmalloc's show_numa_info function (CVE-2025-38383) For more details about the security issue(…

    first Jan 26, 2026