Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: firefox (UTSA-2026-090050)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-090050 advisory. When recursing through graphical layers while scrolling, an iterator may have become invalid, resulting in a potential use-after-free. This occurs because the functi...

Mozilla: When recursing through layers while scrolling, an iterator may have become invalid, resulting in a potential use-after-free scenario

The Mozilla Foundation Security Advisory describes this flaw as: When recursing through graphical layers while scrolling, an iterator may have become invalid, resulting in a potential use-after-free. This occurs because the function APZCTreeManager::ComputeClippedCompositionBounds did not follow...

CVE-2020-15678: Use After Free

When recursing through graphical layers while scrolling, an iterator may have become invalid, resulting in a potential use-after-free. This occurs because the function APZCTreeManager::ComputeClippedCompositionBounds did not follow iterator invalidation rules. This vulnerability affects Firefox 8...

PT-2020-14582

Name of the Vulnerable Software and Affected Versions Firefox versions prior to 81 Thunderbird versions prior to 78.3 Firefox ESR versions prior to 78.3 Description A potential use-after-free issue occurs due to an iterator becoming invalid when recursing through graphical layers while scrolling...