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Release firefox-140.17.0-1.el9_8 ALSA-2026:76761

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#3,958 2 comentarios 0 reacciones 0 asignados Ver en GitHub

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Evaluación

Dificultad
2/5
Tiempo estimado
1-3 horas
Aptitud para principiantes
72/100
Tipo de issue
Error
Claridad
Bien especificado
Estado de actividad
Activo
Stack tecnológico
linux
Área
release, security

Línea de trabajo

Comienza con el aviso ALSA-2026:76761 y las versiones de paquetes afectadas indicadas en el issue; a continuación, localiza en el repositorio las definiciones de actualización de firefox y firefox-x11. La tarea está completa cuando ambos paquetes se resuelvan a la versión 140.17.0-1.el9_8 para las arquitecturas indicadas y la validación de paquetes del repositorio se complete correctamente.

Escrito por el modelo de indexación a partir del texto del issue.

Descripción

firefox security update
Severity: Important
Description
Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability.

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: Privilege escalation in the Address Bar component (CVE-2026-100820)
  • firefox: thunderbird: Use-after-free in the Graphics: Canvas2D component (CVE-2026-100777)
  • firefox: thunderbird: Information disclosure in the Networking: JAR component (CVE-2026-100766)
  • firefox: thunderbird: Use-after-free in the XSLT component (CVE-2026-100779)
  • firefox: thunderbird: Privilege escalation in the DOM: Service Workers component (CVE-2026-100807)
  • firefox: thunderbird: JIT miscompilation in the JavaScript: WebAssembly component (CVE-2026-100792)
  • firefox: Privilege escalation due to use-after-free in the Graphics: WebRender component (CVE-2026-100797)
  • firefox: thunderbird: Sandbox escape due to incorrect boundary conditions in the XPCOM component (CVE-2026-100819)
  • firefox: thunderbird: Use-after-free in the JavaScript: WebAssembly component (CVE-2026-100776)
  • firefox: thunderbird: Use-after-free in the Widget component (CVE-2026-100757)
  • firefox: Sandbox escape due to use-after-free in the Graphics component (CVE-2026-100786)
  • firefox: thunderbird: Information disclosure in the Networking component (CVE-2026-96869)
  • firefox: Sandbox escape due to use-after-free in the DOM: Content Processes component (CVE-2026-100770)
  • firefox: thunderbird: Use-after-free in the JavaScript: WebAssembly component (CVE-2026-100769)
  • firefox: Use-after-free in the DOM: Core & HTML component (CVE-2026-100791)
  • firefox: thunderbird: Sandbox escape due to use-after-free in the Widget: Gtk component (CVE-2026-100818)
  • firefox: thunderbird: Privilege escalation due to incorrect boundary conditions in the Graphics component (CVE-2026-100782)
  • firefox: firefox: Sandbox escape via use-after-free in DOM component (CVE-2026-100811)
  • firefox: thunderbird: Use-after-free in the DOM: Core & HTML component (CVE-2026-100772)
  • firefox: thunderbird: Uninitialized memory in the Storage: Quota Manager component (CVE-2026-100759)
  • firefox: Sandbox escape due to use-after-free in the DOM: Core & HTML component (CVE-2026-100778)
  • firefox: thunderbird: Sandbox escape in the DOM: Navigation component (CVE-2026-100758)
  • firefox: thunderbird: Sandbox escape in the Graphics component (CVE-2026-100775)
  • firefox: thunderbird: Sandbox escape due to incorrect boundary conditions in the Graphics: WebRender component (CVE-2026-100781)
  • firefox: Use-after-free in the DOM: Core & HTML component (CVE-2026-100774)
  • firefox: thunderbird: Same-origin policy bypass in the WebExtensions component (CVE-2026-100803)
  • firefox: thunderbird: Use-after-free in the Graphics: Canvas2D component (CVE-2026-100789)
  • firefox: thunderbird: Use-after-free in the DOM: Core & HTML component (CVE-2026-100785)
  • firefox: thunderbird: Site isolation issue in the Panning and Zooming component (CVE-2026-100821)
  • firefox: thunderbird: Invalid pointer in the JavaScript: WebAssembly component (CVE-2026-100788)
  • firefox: thunderbird: Undefined behavior in the DOM: Streams component (CVE-2026-100771)
  • firefox: Sandbox escape due to use-after-free in the DOM: Content Processes component (CVE-2026-100762)
  • firefox: thunderbird: Use-after-free in the XSLT component (CVE-2026-100790)
  • firefox: thunderbird: Use-after-free in the Storage: IndexedDB component (CVE-2026-100773)
  • firefox: thunderbird: Use-after-free in the DOM: Core & HTML component (CVE-2026-100780)
  • firefox: thunderbird: Use-after-free in the Networking: Cache component (CVE-2026-100767)
  • firefox: thunderbird: Incorrect boundary conditions in the Audio/Video: Playback component (CVE-2026-100756)
  • firefox: thunderbird: Uninitialized memory in the Audio/Video component (CVE-2026-100783)

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.

Affected packages:
firefox-140.17.0-1.el9_8.x86_64
firefox-x11-140.17.0-1.el9_8.x86_64
firefox-140.17.0-1.el9_8.s390x
firefox-x11-140.17.0-1.el9_8.s390x
firefox-140.17.0-1.el9_8.ppc64le
firefox-x11-140.17.0-1.el9_8.ppc64le
firefox-140.17.0-1.el9_8.aarch64
firefox-x11-140.17.0-1.el9_8.aarch64

Lenguaje dominante
Sin datos de lenguaje
Estrellas
2
Forks
0
Sin PR fusionados en 30 d

Preparar el entorno

Primeros pasos

  1. Lee el issue completo y luego la guía de contribución del proyecto.
  2. Comenta en el issue que vas a ocuparte — evita que dos personas hagan lo mismo.
  3. Haz un fork del repositorio y trabaja en una rama.
  4. Abre un pull request que haga referencia al número del issue.

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