Not all of these are on macOS 13, but a disproportionate number are: https://crash-stats.mozilla.org/search/?signature=~TDataReference%3A%3ADucRefCount&date=%3E%3D2022-03-27T14%3A31%3A00.000Z&date=%3C2022-06-27T14%3A31%3A00.000Z&_facets=signature&_facets=platform_version&_facets=cpu_arch&_facets=proto_signature&_facets=address&_sort=-date&_columns=date&_columns=signature&_columns=product&_columns=version&_columns=build_id&_columns=platform#facet-platform_version Some of these have addresses that contain `e5e5`, so at least some are UAFs. Moreover, all the crashes with `e5e5` addresses are on Apple Silicon: https://crash-stats.mozilla.org/search/?signature=~TDataReference%3A%3ADucRefCount&address=~e5e5&date=%3E%3D2022-03-27T14%3A34%3A00.000Z&date=%3C2022-06-27T14%3A34%3A00.000Z&_facets=signature&_facets=platform_version&_facets=cpu_arch&_facets=proto_signature&_facets=address&_sort=-date&_columns=date&_columns=signature&_columns=product&_columns=version&_columns=build_id&_columns=platform#facet-cpu_arch
Bug 1776653 Comment 1 Edit History
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Not all of these are on macOS 13, but a disproportionate number are: https://crash-stats.mozilla.org/search/?signature=~TDataReference%3A%3ADucRefCount&date=%3E%3D2022-03-27T14%3A36%3A00.000Z&date=%3C2022-06-27T14%3A36%3A00.000Z&_facets=signature&_facets=platform_version&_facets=cpu_arch&_facets=proto_signature&_facets=address&_facets=uptime&_sort=-date&_columns=date&_columns=signature&_columns=product&_columns=version&_columns=build_id&_columns=platform#facet-platform_version Some of these have addresses that contain `e5e5`, so at least some are UAFs. Moreover, all the crashes with `e5e5` addresses are on Apple Silicon: https://crash-stats.mozilla.org/search/?signature=~TDataReference%3A%3ADucRefCount&address=~e5e5&date=%3E%3D2022-03-27T14%3A37%3A00.000Z&date=%3C2022-06-27T14%3A37%3A00.000Z&_facets=signature&_facets=platform_version&_facets=cpu_arch&_facets=proto_signature&_facets=address&_facets=uptime&_sort=-date&_columns=date&_columns=signature&_columns=product&_columns=version&_columns=build_id&_columns=platform#facet-cpu_arch