CentOS 8 ruby-gems Critical Security Flaw 2030-abc789xyz12
fedora
March 7, 2026
hex_core ver
Summary
Reference implementation of Hex specifications.
Update Information:
hex_core ver. 0.12.2
Topics Covered
Change Log
* Fri Feb 27 2026 Peter Lemenkov
References
[ 1 ] Bug #2443389 - erlang-hex_core-0.12.2 is available
https://bugzilla.redhat.com/show_bug.cgi?id=2443389
[ 2 ] Bug #2443786 - CVE-2026-21619 erlang-hex_core: hex_core, hex, rebar3: Denial of Service due to uncontrolled resource consumption [fedora-all]
https://bugzilla.redhat.com/show_bug.cgi?id=2443786
Update Instructions
This update can be installed with the "dnf" update program. Use su -c 'dnf upgrade --advisory FEDORA-2026-e67a6f9c45' 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
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Critical
Name: erlang-hex_core
Product: Fedora 43
Version: 0.12.2
Release: 1.fc43
Summary: Reference implementation of Hex specifications
Topics Covered
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