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AlmaLinux Security Advisories

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

6,444 results · Feed

  • 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: wifi: mac80211: check S1G action frame size (CVE-2023-53257) * kernel: wifi: mwifiex: Fix OOB and integer underflow when rx packets (CVE-2023-532…

    first Nov 3, 2025
  • Medium max 8.8

    Moderate: kernel security update

    The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: padata: fix UAF in padata_reorder (CVE-2025-21727) * kernel: ipv6: mcast: extend RCU protection in igmp6_send() (CVE-2025-21759) * kernel: can: p…

    first Aug 11, 2025
  • High max 8.8
    ALSA-2026:55764 11 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: mm/slub: avoid accessing metadata when pointer is invalid in object_err() (CVE-2025-39902) * kernel: drm/amdkfd: Fix out-of-bounds write in kfd_e…

    first Aug 17, 2026
  • High max 9.8

    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: KVM: x86: Don't (re)check L1 intercepts when completing userspace I/O (CVE-2025-40026) *…

    first Jul 24, 2026
  • High max 7.8

    Important: kernel security update

    The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: net: bridge: use a stable FDB dst snapshot in RCU readers (CVE-2026-46086) * kernel: xfrm: defensively unhash xfrm_state lists in __xfrm_state_de…

    first Jul 14, 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: Credential recovery via covert timing channel in MD5 password comparison (CVE-2026-6478) For more details about the security issue(s), i…

    first Jun 23, 2026
  • High max 8.2
    ALSA-2026:20611 11 CVEs

    Important: gnutls security update

    Please update the gnutls packages to provide the GNU Transport Layer Security (GnuTLS) library, which implements cryptographic algorithms and protocols such as SSL, TLS, and DTLS. Security Fix(es): * gnutls: Add more checks to DTLS reassembly (CVE-2026-33846)…

    first May 26, 2026
  • High max 8.8

    Important: thunderbird security update

    Mozilla Thunderbird is a standalone mail and newsgroup client. Security Fix(es): * firefox: thunderbird: Sandbox escape due to use-after-free in the Graphics: Canvas2D component (CVE-2025-10527) * firefox: thunderbird: Incorrect boundary conditions in the Jav…

    first Sep 24, 2025
  • High max 8.8

    Important: postgresql:15 security update

    PostgreSQL is an advanced object-relational database management system (DBMS). Security Fix(es): * postgresql: PostgreSQL executes arbitrary code in restore operation (CVE-2025-8715) * postgresql: PostgreSQL code execution in restore operation (CVE-2025-8714)…

    first Sep 2, 2025
  • High max 8.8

    Important: postgresql:13 security update

    PostgreSQL is an advanced object-relational database management system (DBMS). Security Fix(es): * postgresql: PostgreSQL executes arbitrary code in restore operation (CVE-2025-8715) * postgresql: PostgreSQL code execution in restore operation (CVE-2025-8714)…

    first Sep 2, 2025
  • Medium max 7.8

    Moderate: kernel security update

    The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: wifi: iwlwifi: limit printed string from FW file (CVE-2025-21905) * kernel: sched/fair: Fix potential memory corruption in child_cfs_rq_on_list (…

    first Jul 28, 2025
  • Medium max 9.8
    ALSA-2024:8856 45 CVEs

    Moderate: kernel security update

    The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: net/bluetooth: race condition in conn_info_{min,max}_age_set() (CVE-2024-24857) * kernel: dmaengine: fix NULL pointer in channel unregistration f…

    first Nov 5, 2024
  • High max 9.8
    ALSA-2024:5102 149 CVEs 1 exploited

    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: efivarfs: force RO when remounting if SetVariable is not supported (CVE-2023-52463) * ke…

    first Aug 8, 2024
  • Low max 5.9

    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: Excessive time spent checking DH keys and parameter…

    first Dec 19, 2023
  • High max 7.5

    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): * crypto/tls: golang: crypto/tls: Deni…

    first Oct 22, 2026
  • High max 7.5

    Important: grafana security update

    Grafana is an open source, feature rich metrics dashboard and graph editor for Graphite, InfluxDB & OpenTSDB. Security Fix(es): * net/mail: golang: net/mail: Denial of Service via pathological email address parsing (CVE-2026-42499) * net/mail: golang: Go net/…

    first Sep 2, 2026
  • High max 8.8
    ALSA-2026:55765 11 CVEs

    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: mm/slub: avoid accessing metadata when pointer is invalid in object_err() (CVE-2025-3990…

    first Aug 17, 2026
  • High max 7.7
    ALSA-2026:39868 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 15, 2026
  • High max 7.8

    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: net: bridge: use a stable FDB dst snapshot in RCU readers (CVE-2026-46086) * kernel: xfr…

    first Jul 14, 2026
  • High max 9.8
    ALSA-2026:13578 7 CVEs 1 exploited

    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: nvme: avoid double free special payload (CVE-2024-41073) * kernel: net: qlogic/qede: fix…

    first May 5, 2026
  • High max 8.8

    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 due to use-after-free in the Graphics: Canvas2D component (CVE-2025-10527) * firefox: thun…

    first Sep 22, 2025
  • High max 8.8

    Important: .NET 8.0 security 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 Jan 16, 2025
  • Medium max 7.2
    ALSA-2021:3590 141 CVEs

    Moderate: mysql:8.0 security, bug fix, and enhancement 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. The following packages have been upgraded to a later upstream version: mysql (8.0.26). (BZ#1996693) Security Fix…

    first Sep 21, 2021
  • High max 7.5

    Important: nodejs:10 security update

    Node.js is a software development platform for building fast and scalable network applications in the JavaScript programming language. The following packages have been upgraded to a later upstream version: nodejs (10.16.3). Security Fix(es): * HTTP/2: large a…

    first Sep 30, 2019
  • High max 9.8
    ALSA-2026:68677 29 CVEs

    Important: tomcat security update

    Apache Tomcat is a servlet container for the Java Servlet and JavaServer Pages (JSP) technologies. Security Fix(es): * tomcat-coyote: Apache Tomcat: Authentication bypass via digest authentication (CVE-2026-43512) * tomcat-coyote: Apache Tomcat: HTTP/2 reques…

    first Sep 17, 2026
  • High max 7.5
    ALSA-2026:62583 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 Sep 2, 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: KVM: x86: Don't (re)check L1 intercepts when completing userspace I/O (CVE-2025-40026) * kernel: xfrm single-frag length not properly limited * k…

    first Jul 24, 2026
  • High max 9.0

    Important: samba security 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: gro…

    first Jun 2, 2026
  • High max 10.0
    ALSA-2024:7001 129 CVEs

    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): CVE-2023-6040 CVE-2024-26595 CVE-2021-46984 CVE-2023-52478 CVE-2023-52476 CVE-2023-52522 CVE-2021-…

    first Sep 24, 2024
  • 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 7.5

    Important: .NET 6.0 security and bugfix 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 Feb 9, 2022
  • Medium max 7.3

    Moderate: nodejs:12 security and bug fix update

    Node.js is a software development platform for building fast and scalable network applications in the JavaScript programming language. Security Fix(es): * nodejs-y18n: prototype pollution vulnerability (CVE-2020-7774) * c-ares: ares_parse_{a,aaaa}_reply() ins…

    first Dec 15, 2020
  • Medium max 8.8
    ALSA-2020:4451 57 CVEs 4 exploited

    Moderate: GNOME security, bug fix, and enhancement update

    GNOME is the default desktop environment of AlmaLinux. The following packages have been upgraded to a later upstream version: gnome-remote-desktop (0.1.8), pipewire (0.3.6), vte291 (0.52.4), webkit2gtk3 (2.28.4), xdg-desktop-portal (1.6.0), xdg-desktop-portal…

    first Nov 3, 2020
  • Medium max 9.8

    Moderate: python27:2.7 security, bug fix, and enhancement update

    Python is an interpreted, interactive, object-oriented programming language that supports modules, classes, exceptions, high-level dynamic data types, and dynamic typing. The python27 packages provide a stable release of Python 2.7 with a number of additional…

    first Apr 28, 2020
  • High max 7.5

    Important: grafana security update

    Grafana is an open source, feature rich metrics dashboard and graph editor for Graphite, InfluxDB & OpenTSDB. Security Fix(es): * net/[http:](http:) golang: golang: Denial of Service via crafted HTTP Range headers (CVE-2026-78667) * crypto/tls: golang: crypto…

    first Oct 22, 2026
  • High max 8.8

    Important: postgresql:16 security update

    PostgreSQL is an advanced object-relational database management system (DBMS). Security Fix(es): * postgresql: PostgreSQL: Credential recovery via covert timing channel in MD5 password comparison (CVE-2026-6478) * postgresql: integer overflow can cause an und…

    first Jun 23, 2026
  • High max 9.8
    ALSA-2026:10766 26 CVEs 1 exploited

    Important: firefox security update

    Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability. Security Fix(es): * firefox: thunderbird: Incorrect boundary conditions in the Libraries component in NSS (CVE-2026-6772) * firefox: thunderbird: U…

    first Apr 27, 2026
  • Medium max 8.8

    Moderate: 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: cifs: fix double free race when mount fails in cifs_get_root() (CVE-2022-48919) * kernel…

    first Jun 25, 2025
  • High max 7.8

    Important: kernel security update

    The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: net: usb: smsc75xx: Limit packet length to skb->len (CVE-2023-53125) * kernel: net/sched: Always pass notifications when child class becomes empt…

    first Sep 15, 2025
  • Medium max 7.8

    Moderate: 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: drm/vkms: Fix use after free and double free on init error (CVE-2025-22097) * kernel: ne…

    first Aug 18, 2025