RHSA-2026:49508: Important: gstreamer1-plugins-good security update

Published Aug 3, 2026
·
Updated

GStreamer is a streaming media framework based on graphs of filters which operate on media data. The gstreamer1-plugins-good packages contain a collection of well-supported plug-ins of good quality and under the LGPL license.Security Fix(es): gstreamer: GStreamer: Arbitrary code execution via stack-based buffer overflow in qtdemux (CVE-2026-5056) 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.

Other sources

Important: gstreamer1-plugins-good security update

— Red Hat

Affected Software

40 affected componentsFixes available
Red Hat Red Hat Enterprise Linux for IBM z Systems - 4 years of updates
Red Hat Red Hat Enterprise Linux for x86_64 - Extended Life Cycle
Red Hat Red Hat Enterprise Linux for x86_64
Red Hat Red Hat Enterprise Linux for Power, little endian
Red Hat Red Hat Enterprise Linux for Power, little endian - Extended Life Cycle
Red Hat Red Hat Enterprise Linux for Power, little endian - Extended Update Support
Red Hat Red Hat Enterprise Linux for ARM 64 - Extended Update Support
Red Hat Red Hat Enterprise Linux for IBM z Systems - Extended Life Cycle
Red Hat Red Hat Enterprise Linux for IBM z Systems
Red Hat Red Hat Enterprise Linux for ARM 64 - 4 years of updates
Red Hat Red Hat Enterprise Linux for IBM z Systems - Extended Update Support
Red Hat Red Hat Enterprise Linux for x86_64 - 4 years of updates
Red Hat Red Hat Enterprise Linux for ARM 64 - Extended Life Cycle
Red Hat Red Hat Enterprise Linux for Power, little endian - 4 years of support
Red Hat Red Hat Enterprise Linux for ARM 64
Red Hat Red Hat Enterprise Linux for x86_64 - Extended Update Support
redhat/gstreamer1-plugins-good<1.26.7-2.el10_2.2
1.26.7-2.el10_2.2
redhat/gstreamer1-plugins-good<1.26.7-2.el10_2.2
1.26.7-2.el10_2.2
redhat/gstreamer1-plugins-good-debuginfo<1.26.7-2.el10_2.2
1.26.7-2.el10_2.2
redhat/gstreamer1-plugins-good-debugsource<1.26.7-2.el10_2.2
1.26.7-2.el10_2.2
redhat/gstreamer1-plugins-good-gtk<1.26.7-2.el10_2.2
1.26.7-2.el10_2.2
redhat/gstreamer1-plugins-good-gtk-debuginfo<1.26.7-2.el10_2.2
1.26.7-2.el10_2.2
redhat/gstreamer1-plugins-good-qt6-debuginfo<1.26.7-2.el10_2.2
1.26.7-2.el10_2.2
redhat/gstreamer1-plugins-good-debuginfo<1.26.7-2.el10_2.2
1.26.7-2.el10_2.2
redhat/gstreamer1-plugins-good-debugsource<1.26.7-2.el10_2.2
1.26.7-2.el10_2.2
redhat/gstreamer1-plugins-good-gtk<1.26.7-2.el10_2.2
1.26.7-2.el10_2.2
redhat/gstreamer1-plugins-good-gtk-debuginfo<1.26.7-2.el10_2.2
1.26.7-2.el10_2.2
redhat/gstreamer1-plugins-good-qt6-debuginfo<1.26.7-2.el10_2.2
1.26.7-2.el10_2.2
redhat/gstreamer1-plugins-good<1.26.7-2.el10_2.2
1.26.7-2.el10_2.2
redhat/gstreamer1-plugins-good-debuginfo<1.26.7-2.el10_2.2
1.26.7-2.el10_2.2
redhat/gstreamer1-plugins-good-debugsource<1.26.7-2.el10_2.2
1.26.7-2.el10_2.2
redhat/gstreamer1-plugins-good-gtk<1.26.7-2.el10_2.2
1.26.7-2.el10_2.2
redhat/gstreamer1-plugins-good-gtk-debuginfo<1.26.7-2.el10_2.2
1.26.7-2.el10_2.2
redhat/gstreamer1-plugins-good-qt6-debuginfo<1.26.7-2.el10_2.2
1.26.7-2.el10_2.2
redhat/gstreamer1-plugins-good<1.26.7-2.el10_2.2.aa
1.26.7-2.el10_2.2.aa
redhat/gstreamer1-plugins-good-debuginfo<1.26.7-2.el10_2.2.aa
1.26.7-2.el10_2.2.aa
redhat/gstreamer1-plugins-good-debugsource<1.26.7-2.el10_2.2.aa
1.26.7-2.el10_2.2.aa
redhat/gstreamer1-plugins-good-gtk<1.26.7-2.el10_2.2.aa
1.26.7-2.el10_2.2.aa
redhat/gstreamer1-plugins-good-gtk-debuginfo<1.26.7-2.el10_2.2.aa
1.26.7-2.el10_2.2.aa
redhat/gstreamer1-plugins-good-qt6-debuginfo<1.26.7-2.el10_2.2.aa
1.26.7-2.el10_2.2.aa

Remediation

Recommended actions to resolve this vulnerability, in priority order.

  1. Upgrade

    Upgrade redhat/gstreamer1-plugins-good to a version that resolves this vulnerability.

    Fixed in 1.26.7-2.el10_2.2
  2. Upgrade

    Upgrade redhat/gstreamer1-plugins-good-debuginfo to a version that resolves this vulnerability.

    Fixed in 1.26.7-2.el10_2.2
  3. Upgrade

    Upgrade redhat/gstreamer1-plugins-good-debugsource to a version that resolves this vulnerability.

    Fixed in 1.26.7-2.el10_2.2
  4. Upgrade

    Upgrade redhat/gstreamer1-plugins-good-gtk to a version that resolves this vulnerability.

    Fixed in 1.26.7-2.el10_2.2
  5. Upgrade

    Upgrade redhat/gstreamer1-plugins-good-gtk-debuginfo to a version that resolves this vulnerability.

    Fixed in 1.26.7-2.el10_2.2
  6. Upgrade

    Upgrade redhat/gstreamer1-plugins-good-qt6-debuginfo to a version that resolves this vulnerability.

    Fixed in 1.26.7-2.el10_2.2
  7. Upgrade

    Upgrade redhat/gstreamer1-plugins-good to a version that resolves this vulnerability.

    Fixed in 1.26.7-2.el10_2.2.aa
  8. Upgrade

    Upgrade redhat/gstreamer1-plugins-good-debuginfo to a version that resolves this vulnerability.

    Fixed in 1.26.7-2.el10_2.2.aa
  9. Upgrade

    Upgrade redhat/gstreamer1-plugins-good-debugsource to a version that resolves this vulnerability.

    Fixed in 1.26.7-2.el10_2.2.aa
  10. Upgrade

    Upgrade redhat/gstreamer1-plugins-good-gtk to a version that resolves this vulnerability.

    Fixed in 1.26.7-2.el10_2.2.aa
  11. Upgrade

    Upgrade redhat/gstreamer1-plugins-good-gtk-debuginfo to a version that resolves this vulnerability.

    Fixed in 1.26.7-2.el10_2.2.aa
  12. Upgrade

    Upgrade redhat/gstreamer1-plugins-good-qt6-debuginfo to a version that resolves this vulnerability.

    Fixed in 1.26.7-2.el10_2.2.aa

Event History

Aug 3, 2026
Advisory Published
via Red Hat·12:00 AM
Data Sourced
via Red Hat·12:00 AM
RemedyDescriptionAffected Software
Advisory Published
via Red Hat·12:56 AM
Data Sourced
via Red Hat·12:56 AM
Severity
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