Fedora alert FEDORA-2026-cc466cfb57 (chromium)

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[SECURITY] Fedora 42 Update: chromium-146.0.7680.164-1.fc42
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Sat, 28 Mar 2026 01:07:09 +0000
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<20260328010709.9DC636B428@bastion01.rdu3.fedoraproject.org>
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Article
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Fedora Update Notification
FEDORA-2026-cc466cfb57
2026-03-28 01:05:58.419931+00:00
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Name        : chromium
Product     : Fedora 42
Version     : 146.0.7680.164
Release     : 1.fc42
URL         : http://www.chromium.org/Home
Summary     : A WebKit (Blink) powered web browser that Google doesn't want you to use
Description :
Chromium is an open-source web browser, powered by WebKit (Blink).

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Update Information:

Update to 146.0.7680.164
  * High CVE-2026-4673: Heap buffer overflow in WebAudio
  * High CVE-2026-4674: Out of bounds read in CSS
  * High CVE-2026-4675: Heap buffer overflow in WebGL
  * High CVE-2026-4676: Use after free in Dawn
  * High CVE-2026-4677: Out of bounds read in WebAudio
  * High CVE-2026-4678: Use after free in WebGPU
  * High CVE-2026-4679: Integer overflow in Fonts
  * High CVE-2026-4680: Use after free in FedCM
Update to 146.0.7680.153
  * CVE-2026-4439: Out of bounds memory access in WebGL
  * CVE-2026-4440: Out of bounds read and write in WebGL
  * CVE-2026-4441: Use after free in Base
  * CVE-2026-4442: Heap buffer overflow in CSS
  * CVE-2026-4443: Heap buffer overflow in WebAudio
  * CVE-2026-4444: Stack buffer overflow in WebRTC
  * CVE-2026-4445: Use after free in WebRTC
  * CVE-2026-4446: Use after free in WebRTC
  * CVE-2026-4447: Inappropriate implementation in V8
  * CVE-2026-4448: Heap buffer overflow in ANGLE
  * CVE-2026-4449: Use after free in Blink
  * CVE-2026-4450: Out of bounds write in V8
  * CVE-2026-4451: Insufficient validation of untrusted input in Navigation
  * CVE-2026-4452: Integer overflow in ANGLE
  * CVE-2026-4453: Integer overflow in Dawn
  * CVE-2026-4454: Use after free in Network
  * CVE-2026-4455: Heap buffer overflow in PDFium
  * CVE-2026-4456: Use after free in Digital Credentials API
  * CVE-2026-4457: Type Confusion in V8
  * CVE-2026-4458: Use after free in Extensions
  * CVE-2026-4459: Out of bounds read and write in WebAudio
  * CVE-2026-4460: Out of bounds read in Skia
  * CVE-2026-4461: Inappropriate implementation in V8
  * CVE-2026-4462: Out of bounds read in Blink
  * CVE-2026-4463: Heap buffer overflow in WebRTC
  * CVE-2026-4464: Integer overflow in ANGLE
--------------------------------------------------------------------------------
ChangeLog:

* Tue Mar 24 2026 Than Ngo <than@redhat.com> - 146.0.7680.164-1
- Update to 146.0.7680.164
  * High CVE-2026-4673: Heap buffer overflow in WebAudio
  * High CVE-2026-4674: Out of bounds read in CSS
  * High CVE-2026-4675: Heap buffer overflow in WebGL
  * High CVE-2026-4676: Use after free in Dawn
  * High CVE-2026-4677: Out of bounds read in WebAudio
  * High CVE-2026-4678: Use after free in WebGPU
  * High CVE-2026-4679: Integer overflow in Fonts
  * High CVE-2026-4680: Use after free in FedCM
* Fri Mar 20 2026 Than Ngo <than@redhat.com> - 146.0.7680.153-1
- Update to 146.0.7680.153
  * CVE-2026-4439: Out of bounds memory access in WebGL
  * CVE-2026-4440: Out of bounds read and write in WebGL
  * CVE-2026-4441: Use after free in Base
  * CVE-2026-4442: Heap buffer overflow in CSS
  * CVE-2026-4443: Heap buffer overflow in WebAudio
  * CVE-2026-4444: Stack buffer overflow in WebRTC
  * CVE-2026-4445: Use after free in WebRTC
  * CVE-2026-4446: Use after free in WebRTC
  * CVE-2026-4447: Inappropriate implementation in V8
  * CVE-2026-4448: Heap buffer overflow in ANGLE
  * CVE-2026-4449: Use after free in Blink
  * CVE-2026-4450: Out of bounds write in V8
  * CVE-2026-4451: Insufficient validation of untrusted input in Navigation
  * CVE-2026-4452: Integer overflow in ANGLE
  * CVE-2026-4453: Integer overflow in Dawn
  * CVE-2026-4454: Use after free in Network
  * CVE-2026-4455: Heap buffer overflow in PDFium
  * CVE-2026-4456: Use after free in Digital Credentials API
  * CVE-2026-4457: Type Confusion in V8
  * CVE-2026-4458: Use after free in Extensions
  * CVE-2026-4459: Out of bounds read and write in WebAudio
  * CVE-2026-4460: Out of bounds read in Skia
  * CVE-2026-4461: Inappropriate implementation in V8
  * CVE-2026-4462: Out of bounds read in Blink
  * CVE-2026-4463: Heap buffer overflow in WebRTC
  * CVE-2026-4464: Integer overflow in ANGLE
--------------------------------------------------------------------------------

This update can be installed with the "dnf" update program. Use
su -c 'dnf upgrade --advisory FEDORA-2026-cc466cfb57' at the command
line. For more information, refer to the dnf documentation available at
http://dnf.readthedocs.io/en/latest/command_ref.html#upgr...

All packages are signed with the Fedora Project GPG key. More details on the
GPG keys used by the Fedora Project can be found at
https://fedoraproject.org/keys
--------------------------------------------------------------------------------

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