A chromium security update has been released for Fedora 30.

SECURITY: Fedora 30 Update: chromium-81.0.4044.138-1.fc30

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Fedora Update Notification
FEDORA-2020-06c54925d3
2020-05-17 03:19:15.181623
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Name : chromium
Product : Fedora 30
Version : 81.0.4044.138
Release : 1.fc30
URL :   http://www.chromium.org/Home
Summary : A WebKit (Blink) powered web browser
Description :
Chromium is an open-source web browser, powered by WebKit (Blink).

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Update Information:

Are you ready, kids? I said, are you ready? Whoooooo has another update for you
to see? Google Chromium! For browsing and tweeting (but not FTP) Google
Chromium! If improved security be something you wish Google Chromium! Then run
dnf while you flop like a fish! Google Chromium! Google Chromium! Google
Chromium! Google Chromium! Ahem. Sorry*. This update fixes the following
security vulnerabilities: * CVE-2020-6464 * CVE-2020-6461 * CVE-2020-6462
*Not sorry
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ChangeLog:

* Thu May 7 2020 Tom Callaway - 81.0.4044.138-1
- update to 81.0.4044.138
* Tue May 5 2020 Tom Callaway - 81.0.4044.129-1
- update to 81.0.4044.129
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References:

[ 1 ] Bug #1828859 - CVE-2020-6462 chromium-browser: Use after free in task scheduling
  https://bugzilla.redhat.com/show_bug.cgi?id=1828859
[ 2 ] Bug #1828860 - CVE-2020-6461 chromium-browser: Use after free in storage
  https://bugzilla.redhat.com/show_bug.cgi?id=1828860
[ 3 ] Bug #1832488 - CVE-2020-6464 chromium-browser: Type Confusion in Blink
  https://bugzilla.redhat.com/show_bug.cgi?id=1832488
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This update can be installed with the "dnf" update program. Use
su -c 'dnf upgrade --advisory FEDORA-2020-06c54925d3' at the command
line. For more information, refer to the dnf documentation available at
  http://dnf.readthedocs.io/en/latest/command_ref.html#upgrade-command-label

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