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Disclaimer: Community trackers are created by Red Hat Product Security team on a best effort basis. Package maintainers are required to ascertain if the flaw indeed affects their package, before starting the update process. ExtUtils::Typemaps::STL::List versions before 1.07 for Perl allocate a 32 GiB array on an empty list. The OUTPUT typemaps call av_extend( av, len-1 ). On an empty list, this undeflows, and av_extend will allocate an array with 2^32 slots, leading to memory exhaustion. Note that a similar issue was fixed in ExtUtils::Typemaps::STL::Vector version 1.05.
FEDORA-2026-6186a0239f (perl-ExtUtils-Typemaps-Default-1.07-1.fc43) has been submitted as an update to Fedora 43. https://bodhi.fedoraproject.org/updates/FEDORA-2026-6186a0239f
FEDORA-2026-9989a9a8f5 (perl-ExtUtils-Typemaps-Default-1.07-1.fc44) has been submitted as an update to Fedora 44. https://bodhi.fedoraproject.org/updates/FEDORA-2026-9989a9a8f5
FEDORA-2026-97823cd220 (perl-ExtUtils-Typemaps-Default-1.07-1.fc45) has been submitted as an update to Fedora 45. https://bodhi.fedoraproject.org/updates/FEDORA-2026-97823cd220
FEDORA-2026-97823cd220 has been pushed to the Fedora 45 testing repository. Soon you'll be able to install the update with the following command: `sudo dnf upgrade --enablerepo=updates-testing --refresh --advisory=FEDORA-2026-97823cd220` You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2026-97823cd220 See also https://fedoraproject.org/wiki/QA:Updates_Testing for more information on how to test updates.
FEDORA-2026-6186a0239f has been pushed to the Fedora 43 testing repository. Soon you'll be able to install the update with the following command: `sudo dnf upgrade --enablerepo=updates-testing --refresh --advisory=FEDORA-2026-6186a0239f` You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2026-6186a0239f See also https://fedoraproject.org/wiki/QA:Updates_Testing for more information on how to test updates.
FEDORA-2026-9989a9a8f5 has been pushed to the Fedora 44 testing repository. Soon you'll be able to install the update with the following command: `sudo dnf upgrade --enablerepo=updates-testing --refresh --advisory=FEDORA-2026-9989a9a8f5` You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2026-9989a9a8f5 See also https://fedoraproject.org/wiki/QA:Updates_Testing for more information on how to test updates.