{"id":"CVE-2011-4086","state":"PUBLISHED","title":"The journal_unmap_buffer function in fs/jbd2/transaction.c in the Linux kernel before 3.3.1 does not properly handle the _Delay and _Unwritten buffer head states, which allows loca","description":"The journal_unmap_buffer function in fs/jbd2/transaction.c in the Linux kernel before 3.3.1 does not properly handle the _Delay and _Unwritten buffer head states, which allows local users to cause a denial of service (system crash) by leveraging the presence of an ext4 filesystem that was mounted with a journal.","publishedAt":"2012-07-03T16:00:00.000Z","updatedAt":"2024-08-06T23:53:32.777Z","severity":null,"assigner":"redhat","products":["n/a 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