Bug 2391109 (CVE-2025-9478) - CVE-2025-9478 chromium-browser: angle: Use after free in ANGLE
Summary: CVE-2025-9478 chromium-browser: angle: Use after free in ANGLE
Keywords:
Status: NEW
Alias: CVE-2025-9478
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
high
high
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
Whiteboard:
Depends On: 2392287 2392289 2392290 2539767 2539768 2392285 2392286 2392288 2392291 2392292 2392293 2392294
Blocks:
TreeView+ depends on / blocked
 
Reported: 2025-08-26 19:01 UTC by OSIDB Bzimport
Modified: 2026-10-03 03:33 UTC (History)
5 users (show)

Fixed In Version:
Clone Of:
Environment:
Last Closed:
Embargoed:

Attachments (Terms of Use)


Links
System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHSA-2026:69098 0 None None None 2026-09-30 20:10:08 UTC
Red Hat Product Errata RHSA-2026:74084 0 None None None 2026-09-30 19:34:44 UTC

Description OSIDB Bzimport 2025-08-26 19:01:25 UTC 
Use after free in ANGLE in Google Chrome prior to 139.0.7258.154 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: Critical)
Comment 3 Jon Orris 2026-09-30 19:34:43 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8

Via RHSA-2026:74084 https://access.redhat.com/errata/RHSA-2026:74084
Comment 4 Jon Orris 2026-09-30 20:10:07 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9

Via RHSA-2026:69098 https://access.redhat.com/errata/RHSA-2026:69098
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