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Vulnerabilidades de la pila Sistemas operativos · Página 41

Vulnerabilidades publicadas para Sistemas operativos en los últimos 30 días: 6549. Incluidas en el catálogo KEV: 4.

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Sistemas operativos

Vulnerabilidades: 160146

  1. ALSA-2026:91366

    Sin evaluarCorrección disponible

    Important: libX11 security update

    The libX11 packages contain the core X11 protocol client library. Security Fix(es): * libX11: libX11: Heap-based buffer overflow via malicious X server (CVE-2026-88806) 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.

    • Actualiza a 1.8.10-1.el10_2.1
    Publicación Actualización
  2. ALSA-2026:91365

    Sin evaluarCorrección disponible

    Important: libX11 security update

    The libX11 packages contain the core X11 protocol client library. Security Fix(es): * libX11: libX11: Heap-based buffer overflow via malicious X server (CVE-2026-88806) 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.

    • Actualiza a 1.8.12-1.el9_8.1
    Publicación Actualización
  3. ALSA-2026:91294

    Sin evaluarCorrección disponible

    Important: libXtst security update

    X.Org X11 libXtst runtime library Security Fix(es): * libXtst: libXtst: Denial of Service via out-of-bounds read in RECORD reply parser (CVE-2026-94286) 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.

    • Actualiza a 1.2.3-8.el8_10
    Publicación Actualización
  4. ALSA-2026:91268

    Sin evaluarCorrección disponible

    Moderate: libXi security update

    X.Org X11 libXi runtime library Security Fix(es): * libXi: libXi: Denial of Service via out-of-bounds read in XI2 class parser (CVE-2026-93543) 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.

    • Actualiza a 1.7.10-2.el8_10
    Publicación Actualización
  5. ALSA-2026:91267

    Sin evaluarCorrección disponible

    Important: libXrender security update

    X.Org X11 libXrender runtime library Security Fix(es): * libXrender: libXrender: Code injection via heap overflow in RenderQueryPictFormats (CVE-2026-88807) 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.

    • Actualiza a 0.9.10-8.el8_10
    Publicación Actualización
  6. ALSA-2026:91223

    Sin evaluarCorrección disponible

    Important: libXtst security update

    X.Org X11 libXtst runtime library Security Fix(es): * libXtst: libXtst: Denial of Service via out-of-bounds read in RECORD reply parser (CVE-2026-94286) 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.

    • Actualiza a 1.2.3-16.el9_8.1
    Publicación Actualización
  7. ALSA-2026:91138

    Sin evaluarCorrección disponible

    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): * net/textproto: mime/multipart: golang: golang: Denial of Service via memory limit bypass in multipart form parsing (CVE-2026-94440) * net/[http:](http:) net/http/internal/http2: golang.org/x/net/http2: net/[http:](http:) Denial of Service via excessive HTTP/2 SETTINGS frames (CVE-2026-78669) * crypto/x509: golang: crypto/x509: Man-in-the-middle attacks via untrusted intermediate cert

    • Actualiza a 0.4.9.2-1.el10_2.4
    Publicación Actualización
  8. ALSA-2026:91057

    Sin evaluarCorrección disponible

    Important: libXrender security update

    X.Org X11 libXrender runtime library Security Fix(es): * libXrender: libXrender: Code injection via heap overflow in RenderQueryPictFormats (CVE-2026-88807) 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.

    • Actualiza a 0.9.10-16.el9_8.2
    Publicación Actualización
  9. ALSA-2026:91056

    Sin evaluarCorrección disponible

    Moderate: libXi security update

    X.Org X11 libXi runtime library Security Fix(es): * libXi: libXi: Denial of Service via out-of-bounds read in XI2 class parser (CVE-2026-93543) 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.

    • Actualiza a 1.7.10-8.el9_8.1
    Publicación Actualización
  10. ALSA-2026:91004

    Sin evaluarCorrección disponible

    Moderate: libXi security update

    X.Org X11 libXi runtime library Security Fix(es): * libXi: libXi: Denial of Service via out-of-bounds read in XI2 class parser (CVE-2026-93543) 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.

    • Actualiza a 1.8.1-7.el10_2.1
    Publicación Actualización
  11. ALSA-2026:91003

    Sin evaluarCorrección disponible

    Important: libXrender security update

    X.Org X11 libXrender runtime library Security Fix(es): * libXrender: libXrender: Code injection via heap overflow in RenderQueryPictFormats (CVE-2026-88807) 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.

    • Actualiza a 0.9.11-8.el10_2.1
    Publicación Actualización
  12. ALSA-2026:90915

    Sin evaluarCorrección disponible

    Moderate: gcc-toolset-15-gcc security update

    The gcc-toolset-15-gcc package contains the GNU Compiler Collection version 15. Security Fix(es): * gcc-toolset-15-gcc: gcc: gcc-toolset-16: gcc: Denial of Service via use-after-free in binary heap erase_if (CVE-2026-102010) 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.

    • Actualiza a 15.2.1-7.2.el8_10
    Publicación Actualización
  13. ALSA-2026:90913

    Sin evaluarCorrección disponible

    Important: thunderbird security update

    Mozilla Thunderbird is a standalone mail and newsgroup client. Security Fix(es): * firefox: thunderbird: Sandbox escape due to incorrect boundary conditions in the Graphics component (CVE-2026-92035) * firefox: thunderbird: Use-after-free in the Graphics: Canvas2D component (CVE-2026-100832) * firefox: Use-after-free in the Layout: Text and Fonts component (CVE-2026-100784) * firefox: thunderbird: Privilege escalation in the DLL Services component (CVE-2026-100801) * firefox: thunderbird: Sandbox escape due to incorrect boundary conditions in the Internationalization component (CVE-2026-100794) * firefox: thunderbird: Privil

    • Actualiza a 140.17.0-1.el8_10.alma.1
    Publicación Actualización
  14. ALSA-2026:90909

    Sin evaluarCorrección disponible

    Important: pki-deps:10.6 security update

    The Public Key Infrastructure (PKI) Core contains fundamental packages required by Red Hat Certificate System. Security Fix(es): * com.fasterxml.jackson.core/jackson-core: Jackson-core: Denial of Service via unbounded StringBuilder growth during malformed token processing (CVE-2026-89425) * com.fasterxml.jackson.core/jackson-databind: tools.jackson.core:jackson-databind: Jackson-databind: Denial of Service via quadratic forward-reference completion (CVE-2026-91777) * com.fasterxml.jackson.core/jackson-core: tools.jackson.core/jackson-core: jackson-core: Denial of Service via excessively long JSON property names (CVE-2026-68498)

    • Actualiza a 1.2.0-16.module_el8.5.0+2577+9e95fe00
    • Actualiza a 1.2.13-9.module_el8.5.0+2577+9e95fe00
    • Actualiza a 2.2.11-12.module_el8.10.0+3791+e0637953
    • Actualiza a 2.2.12-8.module_el8.5.0+2577+9e95fe00
    • Actualiza a 2.21-1.module_el8.10.0+4235+0924958e
    • Actualiza a 2.21.4-1.module_el8.10.0+4329+908ad137.1
    • Actualiza a 2.21.4-1.module_el8.10.0+4329+908ad137.3
    • Actualiza a 2.6-21.module_el8.5.0+2577+9e95fe00
    • Actualiza a 3.2.2-10.module_el8.5.0+2577+9e95fe00
    • Actualiza a 3.6-3.module_el8.5.0+2577+9e95fe00
    Publicación Actualización
  15. ALSA-2026:90895

    Sin evaluarCorrección disponible

    Important: thunderbird security, bug fix, and enhancement update

    Mozilla Thunderbird is a standalone mail and newsgroup client. Security Fix(es): * libexpat: denial of service via crafted XML input (CVE-2026-45186) Bug Fix(es) and Enhancement(s): * Thunderbird ESR 153 rebase [rhel-10.2.z] (JIRA:RHEL-175207) 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.

    • Actualiza a 153.5.0-1.el10_2.alma.1
    Publicación Actualización
  16. ALSA-2026:90887

    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: GNU Emacs: Arbitrary code execution upon opening a file (CVE-2026-96269) 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.

    • Actualiza a 1:29.4-14.el10_2.4
    Publicación Actualización
  17. ALSA-2026:90812

    Sin evaluarCorrección disponible

    Important: cjose security update

    CJose is C library implementing the Javascript Object Signing and Encryption (JOSE). Security Fix(es): * cjose: cjose: Heap buffer overflow in AES Key Wrap decryption leads to denial of service (CVE-2026-53938) 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.

    • Actualiza a 0.6.1-17.el9_8.1
    Publicación Actualización
  18. ALSA-2026:90800

    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.

    • Actualiza a 1:26.1-15.el8_10.4
    Publicación Actualización

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