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Rocky Linux Security Advisories

Source: https://errata.rockylinux.org/

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  • High max 8.8
    RLSA-2026:69914 16 CVEs

    Important: postgresql:15 security update

    PostgreSQL is an advanced object-relational database management system (DBMS). Security Fix(es): * postgresql: PostgreSQL: Arbitrary code execution via integer wraparound in tsvector and tsquery functions (CVE-2026-14662) * postgresql: PostgreSQL: Arbitrary c…

  • High max 8.8
    RLSA-2026:69876 16 CVEs

    Important: postgresql:16 security update

    PostgreSQL is an advanced object-relational database management system (DBMS). Security Fix(es): * postgresql: PostgreSQL: Arbitrary code execution via integer wraparound in tsvector and tsquery functions (CVE-2026-14662) * postgresql: PostgreSQL: Arbitrary c…

  • High max 7.5

    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…

  • High max 5.9

    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: OpenSSH: sftp client allows attacker to co…

  • High max 9.1

    Important: curl security update

    The curl packages provide the libcurl library and the curl utility for downloading files from servers using various protocols, including HTTP, FTP, and LDAP. Security Fix(es): * curl: libcurl: Unauthorized connection reuse due to a logical error (CVE-2026-845…

  • High max 7.8

    Important: sudo security update

    The sudo packages contain the sudo utility which allows system administrators to provide certain users with the permission to execute privileged commands, which are used for system management purposes, without having to log in as root. Security Fix(es): * sud…

  • High max 7.8

    Important: gstreamer1-plugins-base security update

    GStreamer is a streaming media framework based on graphs of filters which operate on media data. The gstreamer1-plugins-base packages contain a collection of well-maintained base plug-ins. Security Fix(es): * gstreamer: GStreamer: Arbitrary code execution via…

  • High max 9.6
    RLSA-2026:69098 115 CVEs 1 exploited

    Important: webkit2gtk3 security update

    WebKitGTK is the port of the portable web rendering engine WebKit to the GTK platform. Security Fix(es): * chromium-browser: Skia in Google Chrome: Sandbox escape via crafted HTML page (CVE-2026-19154) * chromium-browser: skia: Skia: Sandbox escape via out-of…

  • High max 9.6
    RLSA-2026:69461 28 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: Use-after-free in the SVG component (CVE-2026-92024) * firefox: thunderbird: Mitigation bypass in the Rem…

  • High max 7.5

    Important: yggdrasil security update

    yggdrasil is a system daemon that subscribes to topics on an MQTT broker and routes any data received on the topics to an appropriate child "worker" process, exchanging data with its worker processes through a D-Bus message broker. Security Fix(es): * mime: g…

  • High max 5.9

    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: OpenSSH: sftp client allows attacker to co…

  • High max 9.8

    Important: curl security update

    The curl packages provide the libcurl library and the curl utility for downloading files from servers using various protocols, including HTTP, FTP, and LDAP. Security Fix(es): * libcurl: libcurl: Security feature bypass due to improper mTLS connection reuse (…

  • High max 7.5

    Important: 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…

  • High max 9.1

    Important: perl-DBI:1.641 security update

    The perl-DBI package provides the standard database interface module for the Perl programming language. It implements a database-independent interface, meaning it defines a consistent set of methods, variables, and conventions for database operations. Securit…

  • High max 5.9

    Important: openssh security, bug fix, and enhancement 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: OpenSSH: sftp client allows attacker to co…

  • High max 9.8

    Important: libtiff security update

    The libtiff packages contain a library of functions for manipulating Tagged Image File Format (TIFF) files. Security Fix(es): * libtiff: libtiff: Arbitrary code execution via process_command_opts() function (CVE-2026-52490) For more details about the security…

  • High max 7.5

    Important: perl-Net-DNS security update

    The perl-Net-DNS package contains a collection of Perl modules that act as a Domain Name System (DNS) resolver. It allows the programmer to perform DNS queries that are beyond the capabilities of the gethostbyname and gethostbyaddr routines. Security Fix(es):…

  • High max 7.8

    Important: sudo security, bug fix, and enhancement update

    The sudo packages contain the sudo utility which allows system administrators to provide certain users with the permission to execute privileged commands, which are used for system management purposes, without having to log in as root. Security Fix(es): * sud…

  • High max 9.8
    RLSA-2026:68570 31 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: Linux kernel t7xx WWAN driver: Denial of Service via buffer overflow (CVE-2026-23172) * kernel: xfrm: hold dev ref until after transport_finish N…

  • High max 9.8
    RLSA-2026:68507 19 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: soc: qcom: socinfo: Avoid out of bounds read of serial number (CVE-2024-58007) * kernel: Linux kernel t7xx WWAN driver: Denial of Service via buf…

  • High max 7.5

    Important: perl-Net-DNS security update

    The perl-Net-DNS package contains a collection of Perl modules that act as a Domain Name System (DNS) resolver. It allows the programmer to perform DNS queries that are beyond the capabilities of the gethostbyname and gethostbyaddr routines. Security Fix(es):…

  • High max 9.8

    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…

  • High max 7.0

    Important: .NET 10.0 security, bug fix, and enhancement update

    .NET is a fast, lightweight and modular platform for creating cross platform applications that work on Linux, macOS and Windows. It particularly focuses on creating console applications, web applications and micro-services. .NET contains a runtime conforming …

  • High max 9.8
    RLSA-2026:68532 23 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): * kernel: ipvlan: Make the addrs_lock be per port (CVE-2026-23103) * kernel: xfrm: hold dev ref un…

  • High max 9.8
    RLSA-2026:68531 22 CVEs

    Important: kernel security update

    The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: ipvlan: Make the addrs_lock be per port (CVE-2026-23103) * kernel: xfrm: hold dev ref until after transport_finish NF_HOOK (CVE-2026-31663) * ker…

  • High max 7.5

    Important: corosync security update

    The corosync packages provide the Corosync Cluster Engine and C APIs for Rocky Linux cluster software. Security Fix(es): * corosync: corosync: heap-based buffer overflow in totempg assembly buffer during fragmented message reassembly (CVE-2026-81665) For more…

  • High max 7.0

    Important: .NET 9.0 security, bug fix, and enhancement update

    .NET is a fast, lightweight and modular platform for creating cross platform applications that work on Linux, macOS and Windows. It particularly focuses on creating console applications, web applications and micro-services. .NET contains a runtime conforming …

  • High max 7.0

    Important: microcode_ctl security, bug fix, and enhancement update

    The microcode_ctl packages provide microcode updates for Intel and AMD processors. Security Fix(es): * kernel: hypervisor: Intel Processors: Privilege escalation in Ring 0 via improper value handling (CVE-2025-35973) * kernel: microcode_ctl: Intel Xeon 6 Proc…

  • High max 8.2

    Important: python-lxml 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…

  • High max 9.2

    Important: libevent security update

    The libevent packages provide an abstract asynchronous event notification library. Security Fix(es): * libevent: Libevent: Denial of Service via malformed RPC data (CVE-2026-63383) * libevent: Libevent: Off-by-one stack buffer overflow leading to denial of se…

  • High max 9.2

    Important: libevent security update

    The libevent packages provide an abstract asynchronous event notification library. Security Fix(es): * libevent: Libevent: Denial of Service via malformed RPC data (CVE-2026-63383) * libevent: Libevent: Off-by-one stack buffer overflow leading to denial of se…

  • High max 6.8

    Important: tesseract security update

    A commercial quality OCR engine originally developed at HP between 1985 and 1995. In 1995, this engine was among the top 3 evaluated by UNLV. It was open-sourced by HP and UNLV in 2005. Security Fix(es): * tesseract: Tesseract: Heap out-of-bounds write via cr…

  • High max 6.8

    Important: tesseract security update

    A commercial quality OCR engine originally developed at HP between 1985 and 1995. In 1995, this engine was among the top 3 evaluated by UNLV. It was open-sourced by HP and UNLV in 2005. Security Fix(es): * tesseract: Tesseract: Heap out-of-bounds write via cr…

  • High max 7.0

    Important: microcode_ctl security, bug fix, and enhancement update

    The microcode_ctl packages provide microcode updates for Intel and AMD processors. Security Fix(es): * kernel: hypervisor: Intel Processors: Privilege escalation in Ring 0 via improper value handling (CVE-2025-35973) * kernel: microcode_ctl: Intel Xeon 6 Proc…

  • High max 9.2

    Important: libevent security update

    The libevent packages provide an abstract asynchronous event notification library. Security Fix(es): * libevent: Libevent: Denial of Service via malformed RPC data (CVE-2026-63383) * libevent: Libevent: Off-by-one stack buffer overflow leading to denial of se…

  • High max 7.5

    Important: corosync security update

    The corosync packages provide the Corosync Cluster Engine and C APIs for Rocky Linux cluster software. Security Fix(es): * corosync: corosync: heap-based buffer overflow in totempg assembly buffer during fragmented message reassembly (CVE-2026-81665) For more…

  • High max 6.8

    Important: tesseract security update

    A commercial quality OCR engine originally developed at HP between 1985 and 1995. In 1995, this engine was among the top 3 evaluated by UNLV. It was open-sourced by HP and UNLV in 2005. Security Fix(es): * tesseract: Tesseract: Heap out-of-bounds write via cr…

  • High max 7.0

    Important: .NET 9.0 security, bug fix, and enhancement update

    .NET is a fast, lightweight and modular platform for creating cross platform applications that work on Linux, macOS and Windows. It particularly focuses on creating console applications, web applications and micro-services. .NET contains a runtime conforming …

  • High max 8.8
    RLSA-2026:67848 20 CVEs

    Important: postgresql:18 security update

    PostgreSQL is an advanced object-relational database management system (DBMS). Security Fix(es): * postgresql: PostgreSQL: SQL injection in pg_createsubscriber allows arbitrary SQL execution as superuser (CVE-2026-6476) * postgresql: PostgreSQL: Arbitrary cod…

  • High max 7.0

    Important: .NET 10.0 security, bug fix, and enhancement update

    .NET is a fast, lightweight and modular platform for creating cross platform applications that work on Linux, macOS and Windows. It particularly focuses on creating console applications, web applications and micro-services. .NET contains a runtime conforming …