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Vulnerabilidades de la pila Sistemas operativos · Página 191

Vulnerabilidades publicadas para Sistemas operativos en los últimos 30 días: 6981. Incluidas en el catálogo KEV: 4.

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Sistemas operativos

Vulnerabilidades: 161064

  1. ALSA-2026:85321

    Sin evaluarCorrección disponible

    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: openvswitch: defer tunnel netdev_put to RCU release (CVE-2026-31678) * kernel: xfrm: espintcp: do not reuse an in-progress partial send (CVE-2026-52935) * kernel: sctp: diag: reject stale associations in dump_one path (CVE-2026-52917) * kernel: tipc: fix slab-use-after-free Read in tipc_aead_decrypt_done (CVE-2026-63801) * kernel: sctp: fix race between sctp_wait_for_connect and peeloff (CVE-2026-63971) * kernel: usb: typec: tcpm: bound altmode_desc[] per iteration in svdm_consume_modes() (CVE-2026-63962) * ker

    kernel kernel-64k kernel-64k-core kernel-64k-debug kernel-64k-debug-core kernel-64k-debug-devel kernel-64k-debug-devel-matched kernel-64k-debug-modules kernel-64k-debug-modules-core kernel-64k-debug-modules-extra kernel-64k-devel kernel-64k-devel-matchedSistemas operativos
    • Actualiza a 6.12.0-211.67.1.el10_2
    Publicación Actualización
    Aviso original 1 ↗Aviso original 2 ↗Aviso original 3 ↗

  2. ALSA-2026:85309

    Sin evaluarCorrección disponible

    Important: bubblewrap security update

    Bubblewrap (/usr/bin/bwrap) is a core execution engine for unprivileged containers that works as a setuid binary on kernels without user namespaces. Security Fix(es): * bubblewrap: symlink traversal via /oldroot allows writing files outside sandbox during setup (CVE-2026-87766) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

    bubblewrapSistemas operativos
    • Actualiza a 0.6.3-1.el9_8.1
    Publicación Actualización
    Aviso original 1 ↗Aviso original 2 ↗Aviso original 3 ↗

  3. ALSA-2026:85308

    Sin evaluarCorrección disponible

    Important: bubblewrap security update

    Bubblewrap (/usr/bin/bwrap) is a core execution engine for unprivileged containers that works as a setuid binary on kernels without user namespaces. Security Fix(es): * bubblewrap: symlink traversal via /oldroot allows writing files outside sandbox during setup (CVE-2026-87766) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

    bubblewrapSistemas operativos
    • Actualiza a 0.10.0-5.el10_2
    Publicación Actualización
    Aviso original 1 ↗Aviso original 2 ↗Aviso original 3 ↗

  4. ALSA-2026:85306

    Sin evaluarCorrección disponible

    Important: bubblewrap security update

    Bubblewrap (/usr/bin/bwrap) is a core execution engine for unprivileged containers that works as a setuid binary on kernels without user namespaces. Security Fix(es): * bubblewrap: symlink traversal via /oldroot allows writing files outside sandbox during setup (CVE-2026-87766) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

    bubblewrapSistemas operativos
    • Actualiza a 0.4.0-3.el8_10
    Publicación Actualización
    Aviso original 1 ↗Aviso original 2 ↗Aviso original 3 ↗

  5. ALSA-2026:85277

    Sin evaluarCorrección disponible

    Moderate: hostapd security update

    hostapd is a user space daemon for access point and authentication servers. It implements IEEE 802.11 access point management, IEEE 802.1X/WPA/WPA2/EAP Authenticators and RADIUS authentication server. hostapd is designed to be a "daemon" program that runs in the back-ground and acts as the backend component controlling authentication. hostapd supports separate frontend programs and an example text-based frontend, hostapd_cli, is included with hostapd. Security Fix(es): * hostapd: hostapd: Denial of Service via malformed Wi-Fi 7 Multi-Link Operation association request (CVE-2026-58374) For more details about the security issue(s), in

    hostapdSistemas operativos
    • Actualiza a 2.11-3.el9_8
    Publicación Actualización
    Aviso original 1 ↗Aviso original 2 ↗Aviso original 3 ↗

  6. ALSA-2026:85276

    Sin evaluarCorrección disponible

    Moderate: hostapd security update

    hostapd is a user space daemon for access point and authentication servers. It implements IEEE 802.11 access point management, IEEE 802.1X/WPA/WPA2/EAP Authenticators and RADIUS authentication server. hostapd is designed to be a "daemon" program that runs in the back-ground and acts as the backend component controlling authentication. hostapd supports separate frontend programs and an example text-based frontend, hostapd_cli, is included with hostapd. Security Fix(es): * hostapd: hostapd: Denial of Service via malformed Wi-Fi 7 Multi-Link Operation association request (CVE-2026-58374) For more details about the security issue(s), in

    hostapdSistemas operativos
    • Actualiza a 2.11-3.el10_2
    Publicación Actualización
    Aviso original 1 ↗Aviso original 2 ↗Aviso original 3 ↗

  7. ALSA-2026:85245

    Sin evaluarCorrección disponible

    Important: emacs security update

    GNU Emacs is a powerful, customizable, self-documenting text editor. It provides special code editing features, a scripting language (elisp), and the capability to read e-mail and news. Security Fix(es): * emacs: Emacs: arbitrary code execution in Flymake mode (CVE-2026-96442) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

    emacs emacs-common emacs-filesystem emacs-lucid emacs-noxSistemas operativos
    • Actualiza a 1:27.2-18.el9_8.3
    Publicación Actualización
    Aviso original 1 ↗Aviso original 2 ↗Aviso original 3 ↗

  8. ALSA-2026:85239

    Sin evaluarCorrección disponible

    Important: python3 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 various windowing systems. Security Fix(es): * python: python: Arbitrary file deletion via race condition during temporary directory cleanup (CVE-2026-12345) * python: python: Certificate verification bypass via missing server_hostname validation in SSLContext.wrap_bio() (CVE-2026-19553) * python: Use-after-free of a server-side SSLContext when sni_callback switches contexts (CVE-2

    platform-python platform-python-debug platform-python-devel python3-idle python3-libs python3-test python3-tkinterSistemas operativos
    • Actualiza a 3.6.8-79.el8_10.alma.1
    Publicación Actualización
    Aviso original 1 ↗Aviso original 2 ↗Aviso original 3 ↗

  9. ALSA-2026:85234

    Sin evaluarCorrección disponible

    Important: resteasy security update

    RESTEasy contains a JBoss project that provides frameworks to help build RESTful Web Services and RESTful Java applications. It is a fully certified and portable implementation of the JAX-RS specification. Security Fix(es): * resteasy-core: RESTEasy: IIOImageProvider Unbounded Image Decode (Decompression-Bomb DoS) (CVE-2026-89059) * resteasy-core: RESTEasy: CorsFilter Reflects Arbitrary Origin with Credentials under Wildcard Config (CVE-2026-89058) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References secti

    pki-resteasy-client pki-resteasy-core pki-resteasy-jackson2-provider pki-resteasy-servlet-initializerSistemas operativos
    • Actualiza a 3.0.26-20.el9_8.1
    Publicación Actualización
    Aviso original 1 ↗Aviso original 2 ↗Aviso original 3 ↗

  10. ALSA-2026:85231

    Sin evaluarCorrección disponible

    Important: jackson-databind security update

    The general-purpose data-binding functionality and tree-model for Jackson Data Processor. It builds on core streaming parser/generator package, and uses Jackson Annotations for configuration. Security Fix(es): * com.fasterxml.jackson.core/jackson-databind: tools.jackson.core:jackson-databind: Jackson-databind: Denial of Service via quadratic forward-reference completion (CVE-2026-91777) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

    pki-jackson-databindSistemas operativos
    • Actualiza a 2.21.6-1.el9_8.1
    Publicación Actualización
    Aviso original 1 ↗Aviso original 2 ↗Aviso original 3 ↗

  11. ALSA-2026:85193

    Sin evaluarCorrección disponible

    Important: xorg-x11-server-Xwayland security update

    Xwayland is an X server for running X clients under Wayland. Security Fix(es): * xorg-x11-server: xorg-x11-server: Arbitrary code execution via use-after-free in passive grab handling (CVE-2026-93516) * xorg-x11-server: xorg-x11-server: Privilege escalation via crafted RandR provider property requests (CVE-2026-93521) * xorg-x11-server: xwayland: xorg-x11-server: Arbitrary code execution via double-free in XKB geometry handling (CVE-2026-88812) * xorg-x11-server: xorg-x11-server: Out-of-bounds write via unvalidated modifier in ProcXIPassiveUngrabDevice (CVE-2026-93523) * xorg-x11-server: glamor: size tmp_bits buffer for source

    xorg-x11-server-xwayland xorg-x11-server-xwayland-develSistemas operativos
    • Actualiza a 24.1.9-4.el9_8.4
    Publicación Actualización
    Aviso original 1 ↗Aviso original 2 ↗Aviso original 3 ↗

  12. ALSA-2026:85191

    Sin evaluarCorrección disponible

    Important: xorg-x11-server-Xwayland security update

    Xwayland is an X server for running X clients under Wayland. Security Fix(es): * xorg-x11-server: xorg-x11-server: Arbitrary code execution via use-after-free in passive grab handling (CVE-2026-93516) * xorg-x11-server: xorg-x11-server: Privilege escalation via crafted RandR provider property requests (CVE-2026-93521) * xorg-x11-server: xwayland: xorg-x11-server: Arbitrary code execution via double-free in XKB geometry handling (CVE-2026-88812) * xorg-x11-server: xorg-x11-server: Out-of-bounds write via unvalidated modifier in ProcXIPassiveUngrabDevice (CVE-2026-93523) * xorg-x11-server: glamor: size tmp_bits buffer for source

    xorg-x11-server-xwayland xorg-x11-server-xwayland-develSistemas operativos
    • Actualiza a 24.1.9-4.el10_2.4
    Publicación Actualización
    Aviso original 1 ↗Aviso original 2 ↗Aviso original 3 ↗

  13. ALSA-2026:84799

    Sin evaluarCorrección disponible

    Important: mariadb11.8 security update

    MariaDB is a community developed fork from MySQL - a multi-user, multi-threaded SQL database server. It is a client/server implementation consisting of a server daemon (mariadbd) and many different client programs and libraries. The base package contains the standard MariaDB/MySQL client programs and utilities. Security Fix(es): * pcre2: PCRE2: Out-of-bounds write allows arbitrary code execution via crafted regular expressions (CVE-2026-86145) * pcre2: PCRE2: Memory corruption vulnerability in pcre2_jit_match (CVE-2026-89161) * pcre2: pcre2: Out-of-bounds write via crafted regular expression (CVE-2026-103111) For more details ab

    mariadb11.8 mariadb11.8-backup mariadb11.8-client-utils mariadb11.8-common mariadb11.8-devel mariadb11.8-embedded mariadb11.8-embedded-devel mariadb11.8-errmsg mariadb11.8-gssapi-server mariadb11.8-oqgraph-engine mariadb11.8-pam mariadb11.8-serverSistemas operativos
    • Actualiza a 3:11.8.8-2.el10_2.alma.2
    Publicación Actualización
    Aviso original 1 ↗Aviso original 2 ↗Aviso original 3 ↗

  14. ALSA-2026:84798

    Sin evaluarCorrección disponible

    Important: pcs security update

    The pcs packages provide a command-line configuration system for the Pacemaker and Corosync utilities. Security Fix(es): * python-tornado: Tornado: Denial of Service via excessive URL-encoded body fields (CVE-2026-82397) * python-tornado: Tornado before 6.4.1 HTTP Request Smuggling via Transfer-Encoding (CVE-2024-14029) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

    pcs pcs-snmpSistemas operativos
    • Actualiza a 0.10.18-2.el8_10.10.alma.1
    Publicación Actualización
    Aviso original 1 ↗Aviso original 2 ↗Aviso original 3 ↗

  15. ALSA-2026:84796

    Sin evaluarCorrección disponible

    Important: openexr security update

    OpenEXR is an open-source high-dynamic-range floating-point image file format for high-quality image processing and storage. This document presents a brief overview of OpenEXR and explains concepts that are specific to this format. This package containes the binaries for OpenEXR. Security Fix(es): * OpenEXR: OpenEXR: Memory corruption and Denial of Service via crafted EXR file processing (CVE-2026-34544) * OpenEXR: OpenEXR: Out-of-bounds write vulnerability via crafted EXR files (CVE-2026-59184) * OpenEXR: OpenEXR: Information disclosure and denial of service due to out-of-bounds read (CVE-2026-59189) * OpenEXR: OpenEXR: Denial

    openexr openexr-devel openexr-libsSistemas operativos
    • Actualiza a 3.1.10-8.el10_2.5
    Publicación Actualización
    Aviso original 1 ↗Aviso original 2 ↗Aviso original 3 ↗

  16. ALSA-2026:84795

    Sin evaluarCorrección disponible

    Important: librabbitmq security update

    The librabbitmq packages provide an Advanced Message Queuing Protocol (AMQP) client library that allows you to communicate with AMQP servers using protocol version 0-9-1. Security Fix(es): * rabbitmq-c: rabbitmq-c: Heap buffer overflow leading to denial of service (CVE-2026-44236) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

    librabbitmq librabbitmq-devel librabbitmq-toolsSistemas operativos
    • Actualiza a 0.14.0-3.el10_2.1
    Publicación Actualización
    Aviso original 1 ↗Aviso original 2 ↗Aviso original 3 ↗

  17. ALSA-2026:84753

    Sin evaluarCorrección disponible

    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 function correctly. Security Fix(es): * glibc: Non-progress DoS in SHIFT_JISX0213 -&gt (CVE-2026-77117) * glibc: Non-progress DoS in EUC_JISX0213 -> UCS-4 conversion state (CVE-2026-80489) * glibc: glibc: Heap buffer overflow via attacker-controlled fopen mode string (CVE-2026-18374) * glibc: glibc DNS stub resolver: Denial of Service via long search domain in configuration

    glibc glibc-all-langpacks glibc-benchtests glibc-common glibc-devel glibc-doc glibc-gconv-extra glibc-langpack-aa glibc-langpack-af glibc-langpack-agr glibc-langpack-ak glibc-langpack-amSistemas operativos
    • Actualiza a 2.39-145.el10_2.alma.1
    Publicación Actualización
    Aviso original 1 ↗Aviso original 2 ↗Aviso original 3 ↗

  18. ALSA-2026:84744

    Sin evaluarCorrección disponible

    Important: gimp:2.8 security update

    The GIMP (GNU Image Manipulation Program) is an image composition and editing program. GIMP provides a large image manipulation toolbox, including channel operations and layers, effects, sub-pixel imaging and anti-aliasing, and conversions, all with multi-level undo. Security Fix(es): * gimp: gimp: out-of-bounds write in lighting effects plugin via crafted preset file (CVE-2026-90947) * gimp: gimp: heap-based buffer overflow in ICO loader via integer overflow in embedded PNG dimensions (CVE-2026-90948) * gimp: integer overflow when generating a thumbnail preview for a PSD file (CVE-2026-92248) * gimp: gimp: out-of-bounds write i

    gimp gimp-devel gimp-devel-tools gimp-libs pygobject2 pygobject2-codegen pygobject2-devel pygobject2-doc pygtk2 pygtk2-codegen pygtk2-devel pygtk2-docSistemas operativos
    • Actualiza a 2.24.0-25.module_el8.9.0+3725+d1441900
    • Actualiza a 2.28.7-5.module_el8.10.0+4267+35168c80
    • Actualiza a 2:2.8.22-26.module_el8.10.0+4306+69430cd5.9
    Publicación Actualización
    Aviso original 1 ↗Aviso original 2 ↗Aviso original 3 ↗

  19. ALSA-2026:84721

    Sin evaluarCorrección disponible

    Important: wireshark security update

    The wireshark packages contain a network protocol analyzer used to capture and browse the traffic running on a computer network. Security Fix(es): * wireshark: Wireshark: Denial of Service via C12.22 protocol dissector crash (CVE-2026-76886) * wireshark: Wireshark: Denial of Service via RRC protocol dissector out-of-bounds write (CVE-2026-76880) * wireshark: Wireshark: Denial of Service vulnerability in ESS protocol dissector (CVE-2026-76919) * wireshark: Wireshark: Denial of Service via C12.22 protocol dissector crash (CVE-2026-76879) * wireshark: Wireshark: Denial of Service via X.509IF protocol dissector crash (CVE-2026-769

    wireshark wireshark-cli wireshark-develSistemas operativos
    • Actualiza a 1:4.4.2-10.el10_2.8
    Publicación Actualización
    Aviso original 1 ↗Aviso original 2 ↗Aviso original 3 ↗

  20. ALSA-2026:84595

    Sin evaluarCorrección disponible

    Moderate: cockpit-files security update

    A filesystem browser for Cockpit Security Fix(es): * cockpit-files: cockpit-files: Arbitrary file ownership change via symlink following in privileged paste (CVE-2026-91202) * cockpit-files: cockpit-files: Local attacker can hijack file ownership via symlink race (CVE-2026-91205) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

    cockpit-filesSistemas operativos
    • Actualiza a 36.1-1.el9_8
    Publicación Actualización
    Aviso original 1 ↗Aviso original 2 ↗Aviso original 3 ↗

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