Integer overflow in the ext4_ext_get_blocks function in fs/ext4/extents.c in the Linux kernel before 2.6.34 allows local users to cause a denial of service (BUG and system crash) via a write operation on the last block of a large file, followed by a sync operation.
openSUSE 11.1 openSUSE 11.2 SLE 11 SERVER Unsupported Extras SUSE Linux Enterprise Desktop 11 GA SUSE Linux Enterprise Desktop 11 SP1 SUSE Linux Enterprise Desktop 11 SP4 SUSE Linux Enterprise High Availability Extension 11 SUSE Linux Enterprise High Availability Extension 11 SP1 SUSE Linux Enterprise Real Time 11 SP1 SUSE Linux Enterprise Real Time Extension 11 SP1 SUSE Linux Enterprise Server 11 SUSE Linux Enterprise Server 11 GA SUSE Linux Enterprise Server 11 SP1 SUSE Linux Enterprise Server 11 SP1 for VMware SUSE Linux Enterprise Server 11 SP1-TERADATA SUSE Linux Enterprise Server 11 SP2 SUSE Linux Enterprise Server 11 SP3 SUSE Linux Enterprise Server 11 SP4 SUSE Linux Enterprise Server for SAP Applications 11 SUSE Linux Enterprise Server for SAP Applications 11 SP1-TERADATA SUSE Linux Enterprise Server for SAP Applications 11 SP4 SUSE Linux Enterprise Software Development Kit 11 SP4