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AlmaLinux Security Advisories

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

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  • High max 8.2
    ALSA-2026:20612 13 CVEs

    Important: gnutls security update

    The gnutls packages provide the GNU Transport Layer Security (GnuTLS) library, which implements cryptographic algorithms and protocols such as SSL, TLS, and DTLS. Security Fix(es): * gnutls: Fix qsort comparator in DTLS reassembly (CVE-2026-42009) * gnutls: F…

    first May 26, 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/url: Incorrect parsing of IPv6 host literals in …

    first May 19, 2026
  • Medium max 7.5

    Moderate: ruby security 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): * resolv: Denial of Service in resolv gem (CVE-2025-24294) * rexml: REXML denial of servic…

    first Dec 11, 2025
  • Medium max 9.8
    ALSA-2025:20518 112 CVEs

    Moderate: kernel security update

    The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: can: isotp: fix potential CAN frame reception race in isotp_rcv() (CVE-2022-48830) * kernel: soc: qcom: cmd-db: Map shared memory as WC, not WB (…

    first Nov 11, 2025
  • High max 8.6

    Important: cups-filters security update

    The cups-filters package contains back ends, filters, and other software that was once part of the core Common UNIX Printing System (CUPS) distribution but is now maintained independently. Security Fix(es): * cups-browsed: cups-browsed binds on UDP INADDR_ANY…

    first Sep 27, 2024
  • Medium max 7.8

    Moderate: kernel security and bug fix update

    The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: netfilter: nf_tables: mark set as dead when unbinding anonymous set with timeout (CVE-2024-26643) * kernel: netfilter: nf_tables: disallow anonym…

    first May 23, 2024
  • High max 9.8
    ALSA-2024:2394 61 CVEs 1 exploited

    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: GSM multiplexing race condition leads to privilege escalation (CVE-2023-6546) * kernel: multiple use-after-free vulnerabilities (CVE-2024-1086, C…

    first Apr 30, 2024
  • Medium max 7.5
    ALSA-2024:1141 76 CVEs

    Moderate: mysql security update

    MySQL is a multi-user, multi-threaded SQL database server. It consists of the MySQL server daemon (mysqld) and many client programs and libraries. Security Fix(es): * mysql: InnoDB unspecified vulnerability (CPU Apr 2023) (CVE-2023-21911) * mysql: Server: DDL…

    first Mar 5, 2024
  • High max 7.5

    Important: buildah security update

    The buildah package provides a tool for facilitating building OCI container images. Among other things, buildah enables you to: Create a working container, either from scratch or using an image as a starting point; Create an image, either from a working conta…

    first Sep 23, 2026
  • High max 9.8
    ALSA-2026:67165 10 CVEs

    Important: openssl security, bug fix, and enhancement 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 via unbounded memory gro…

    first Sep 14, 2026
  • High max 7.5
    ALSA-2026:61386 11 CVEs

    Important: nodejs:24 security update

    Node.js is a software development platform for building fast and scalable network applications in the JavaScript programming language. Security Fix(es): * nodejs: Node.js: Unauthorized filesystem access due to Permission Model enforcement flaw (CVE-2026-58043…

    first Aug 31, 2026
  • High max 7.8

    Important: nodejs:22 security update

    Node.js is a software development platform for building fast and scalable network applications in the JavaScript programming language. Security Fix(es): * sqlite: SQLite: Arbitrary code execution via crafted FTS5 full-text search data (CVE-2026-11822) * sqlit…

    first Aug 17, 2026
  • High max 8.5

    Important: libXfont2 security update

    X.Org X11 libXfont2 runtime library Security Fix(es): * libXfont2: BitmapScaleBitmaps Integer Overflow Heap Buffer Overflow (CVE-2026-56001) * libXfont2: PCF Font Parsing Heap Buffer Overflow (CVE-2026-56002) For more details about the security issue(s), incl…

    first Jul 28, 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: crypto: af_alg - zero initialize memory allocated via sock_kmalloc (CVE-2025-71113) * kernel: scsi: core: Wake up the error handler when final co…

    first Jul 22, 2026
  • High max 8.8
    ALSA-2026:42062 24 CVEs

    Important: webkit2gtk3 security update

    WebKitGTK is the port of the portable web rendering engine WebKit to the GTK platform. Security Fix(es): * Mozilla: Arbitrary JavaScript execution in PDF.js (CVE-2024-4367) * webkitgtk: webkitgtk: Maliciously crafted web content may cause unexpected process c…

    first Jul 20, 2026
  • High max 8.5

    Important: valkey security update

    Valkey is an advanced key-value store. It is often referred to as a data structure server since keys can contain strings, hashes, lists, sets and sorted sets. You can run atomic operations on these types, like appending to a string; incrementing the value in …

    first Mar 2, 2026
  • Medium max 7.5

    Moderate: golang security, bug fix, and enhancement update

    The golang packages provide the Go programming language compiler. Security Fix(es): * net/textproto: golang: Golang net/textproto: Misleading error messages via input injection (CVE-2026-42507) Bug Fix(es) and Enhancement(s): * Update Go to version 1.26.4+1 […

    first Jun 25, 2026
  • High max 8.8

    Important: postgresql security update

    PostgreSQL is an advanced object-relational database management system (DBMS). Security Fix(es): * postgresql: PostgreSQL: Operating system account hijack via symlink following in pg_basebackup and pg_rewind (CVE-2026-6475) * postgresql: PostgreSQL libpq: Buf…

    first Jun 22, 2026
  • High max 9.8
    ALSA-2026:21556 20 CVEs

    Important: kernel security update

    The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: proc: use the same treatment to check proc_lseek as ones for proc_read_iter et.al (CVE-2025-38653) * kernel: ima: don't clear IMA_DIGSIG flag whe…

    first May 28, 2026
  • High max 7.5

    Important: golang security update

    The golang packages provide the Go programming language compiler. Security Fix(es): * crypto/x509: Incorrect enforcement of email constraints in crypto/x509 (CVE-2026-27137) * net/url: Incorrect parsing of IPv6 host literals in net/url (CVE-2026-25679) For mo…

    first May 19, 2026
  • Medium max 7.5

    Moderate: ruby:3.3 security 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): * resolv: Denial of Service in resolv gem (CVE-2025-24294) * rexml: REXML denial of servic…

    first Dec 10, 2025
  • High max 9.1
    ALSA-2026:86093 15 CVEs

    Important: golang security, bug fix, and enhancement update

    The golang packages provide the Go programming language compiler. Security Fix(es): * net/[http:](http:) golang: golang: Denial of Service via crafted HTTP Range headers (CVE-2026-78667) * crypto/tls: golang: crypto/tls: Denial of Service via multiple ECH out…

    first Oct 20, 2026
  • High max 7.5
    ALSA-2026:61376 10 CVEs

    Important: nodejs22 security update

    Node.js is a platform built on Chrome's JavaScript runtime \ for easily building fast, scalable network applications. \ Node.js uses an event-driven, non-blocking I/O model that \ makes it lightweight and efficient, perfect for data-intensive \ real-time appl…

    first Aug 31, 2026
  • High max 8.8
    ALSA-2026:41897 17 CVEs

    Important: .NET 10.0 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 7.7
    ALSA-2026:35891 18 CVEs

    Important: nodejs:24 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. Security Fix(es): * ip-address: ip-address: Cross-site scripting via improper HTML escaping of untrusted input (CVE-2026-423…

    first Jul 6, 2026
  • High max 8.8
    ALSA-2026:25927 17 CVEs

    Important: webkit2gtk3 security update

    WebKitGTK is the port of the portable web rendering engine WebKit to the GTK platform. Security Fix(es): * webkitgtk: Processing maliciously crafted web content may lead to an unexpected Safari crash (CVE-2026-28946) * webkitgtk: Processing maliciously crafte…

    first Jun 15, 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: Information Disclosure from Uninitialized …

    first May 19, 2026
  • High max 9.8
    ALSA-2026:13566 5 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: Use-after-free in traffic control (act_ct) may lead to denial of service or privilege escalation (CVE-2026-23270) * kernel: nfsd: f…

    first May 4, 2026
  • High max 9.6

    Important: golang security, bug fix, and enhancement update

    The golang packages provide the Go programming language compiler. Security Fix(es): * golang.org/x/net/idna: golang: golang.org/x/net/idna: Privilege escalation via incorrect Punycode label processing (CVE-2026-39821) * os: golang: Go os.Root: Symlink followi…

    first Jul 9, 2026
  • High max 9.1
    ALSA-2026:36790 13 CVEs 1 exploited

    Important: tomcat9 security, bug fix, and enhancement update

    Tomcat is the servlet container that is used in the official Reference Implementation for the Java Servlet and JavaServer Pages technologies. The Java Servlet and JavaServer Pages specifications are developed by Sun under the Java Community Process. Tomcat is…

    first Jul 8, 2026
  • High max 7.7
    ALSA-2026:35841 18 CVEs

    Important: nodejs24 security, bug fix, and enhancement update

    Node.js is a platform built on Chrome's JavaScript runtime for easily building fast, scalable network applications. Node.js uses an event-driven, non-blocking I/O model that makes it lightweight and efficient, perfect for data-intensive real-time applications…

    first Jul 6, 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: media: uvcvideo: Remove dangling pointers (CVE-2024-58002) * kernel: media: uvcvideo: Fix double free in error path (CVE-2024-57980) * kernel: wi…

    first Jul 21, 2025
  • Medium max 7.5

    Moderate: golang security update

    The golang packages provide the Go programming language compiler. Security Fix(es): * net/[http:](http:) Sensitive headers not cleared on cross-origin redirect in net/http (CVE-2025-4673) For more details about the security issue(s), including the impact, a C…

    first Jul 9, 2025
  • Low max 8.8

    Low: thunderbird security update

    Mozilla Thunderbird is a standalone mail and newsgroup client. This update upgrades Thunderbird to version 115.10.0. Security Fix(es): * Mozilla: Denial of Service using HTTP/2 CONTINUATION frames (CVE-2024-3302) For more details about the security issue(s), …

    first Apr 22, 2024
  • High max 9.1
    ALSA-2026:88347 41 CVEs

    Important: java-25-openjdk security update

    The OpenJDK 25 packages provide the OpenJDK 25 Java Runtime Environment and the OpenJDK 25 Java Software Development Kit. Security Fix(es): * JDK: Enhance PKCS5 padding (CVE-2026-83374) * JDK: Enhance TLS certificate handling (CVE-2026-83376) * JDK: Improve C…

    first Oct 27, 2026
  • High max 8.2

    Important: expat security update

    Expat is a C library for parsing XML documents. Security Fix(es): * expat: expat: Denial of Service via integer overflow in expat_realloc (CVE-2026-102633) * expat: expat: Information disclosure via heap buffer over-read in XML_ParseBuffer (CVE-2026-77214) Fo…

    first Oct 22, 2026
  • High max 9.8
    ALSA-2026:88229 11 CVEs

    Important: httpd security update

    The httpd packages provide the Apache HTTP Server, a powerful, efficient, and extensible web server. Security Fix(es): * httpd: httpd: HTTP response smuggling via crafted Transfer-Encoding response in mod_proxy_uwsgi (CVE-2026-63718) * httpd: httpd: Denial of…

    first Oct 22, 2026
  • High max 8.4

    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: netlabel: Fix NULL pointer exception caused by CALIPSO on IPv4 sockets (CVE-2025-22063) * kernel: calipso: Don't call calipso functions for AF_IN…

    first Oct 22, 2026
  • High max 9.2
    ALSA-2026:87151 3 CVEs 2 exploited

    Important: php security update

    PHP is an HTML-embedded scripting language commonly used with the Apache HTTP Server. Security Fix(es): * php: php: Denial of Service via unbounded recursion in SOAP parser (CVE-2026-91765) * php: OOM bailout during request parsing leads to memory corruption …

    first Oct 21, 2026
  • High max 7.1

    Important: qt5-qtbase security update

    Qt is a software toolkit for developing applications. The qt5-base packages contain base tools for string, xml, and network handling in Qt. Security Fix(es): * qtbase: qt5-qtbase: qt6-qtbase: qtbase: Denial of Service via uncontrolled recursion in XML seriali…

    first Oct 21, 2026