SUSE CVE-2023-53564

In the Linux kernel, the following vulnerability has been resolved: ocfs2: fix defrag path triggering jbd2 ASSERT code path: ocfs2ioctlmoveextents ocfs2moveextents ocfs2defragextent ocfs2moveextent + ocfs2journalaccessdi + ocfs2splitextent //sub-paths call jbd2journalrestart + ocfs2journaldirty...

UBUNTU-CVE-2023-53564

In the Linux kernel, the following vulnerability has been resolved: ocfs2: fix defrag path triggering jbd2 ASSERT code path: ocfs2ioctlmoveextents ocfs2moveextents ocfs2defragextent ocfs2moveextent + ocfs2journalaccessdi + ocfs2splitextent //sub-paths call jbd2journalrestart + ocfs2journaldirty...

CVE-2023-53564

CVE-2023-53564 affects the OCFS2 defragmentation code in the Linux kernel. The vulnerability arises when ocfs2_move_extents and __ocfs2_move_extent incorrectly invoke journal access/dirty pairs (via ocfs2_journal_access_di and ocfs2_journal_dirty) during defragmentation, allowing a crash caused b...

CVE-2023-53564 ocfs2: fix defrag path triggering jbd2 ASSERT

In the Linux kernel, the following vulnerability has been resolved: ocfs2: fix defrag path triggering jbd2 ASSERT code path: ocfs2ioctlmoveextents ocfs2moveextents ocfs2defragextent ocfs2moveextent + ocfs2journalaccessdi + ocfs2splitextent //sub-paths call jbd2journalrestart + ocfs2journaldirty...

CVE-2023-53564 ocfs2: fix defrag path triggering jbd2 ASSERT

In the Linux kernel, the following vulnerability has been resolved: ocfs2: fix defrag path triggering jbd2 ASSERT code path: ocfs2ioctlmoveextents ocfs2moveextents ocfs2defragextent ocfs2moveextent + ocfs2journalaccessdi + ocfs2splitextent //sub-paths call jbd2journalrestart + ocfs2journaldirty...

PT-2025-40706

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The Linux kernel contains a flaw within the OCFS2 file system related to defragmentation. A specific code path, initiated by ocfs2 ioctl move extents, leads to a call stack involving ocf...

EUVD-2022-55566

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EUVD-2022-54891

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EUVD-2022-54952

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EUVD-2025-30358

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EUVD-2025-5194

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EUVD-2025-11222

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EUVD-2024-51784

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EUVD-2024-53795

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EUVD-2025-13180

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EUVD-2024-53278

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SUSE CVE-2023-53511

In the Linux kernel, the following vulnerability has been resolved: iouring: fix fget leak when fs don't support nowait buffered read Heming reported a BUG when using iouring doing link-cp on ocfs2. 1 Do the following steps can reproduce this BUG: mount -t ocfs2 /dev/vdc /mnt/ocfs2 cp testfile...

CVE-2023-53511

In the Linux kernel, the following vulnerability has been resolved: iouring: fix fget leak when fs don't support nowait buffered read Heming reported a BUG when using iouring doing link-cp on ocfs2. 1 Do the following steps can reproduce this BUG: mount -t ocfs2 /dev/vdc /mnt/ocfs2 cp testfile...

UBUNTU-CVE-2023-53511

In the Linux kernel, the following vulnerability has been resolved: iouring: fix fget leak when fs don't support nowait buffered read Heming reported a BUG when using iouring doing link-cp on ocfs2. 1 Do the following steps can reproduce this BUG: mount -t ocfs2 /dev/vdc /mnt/ocfs2 cp testfile...

CVE-2023-53511

The CVE-2023-53511 entry corresponds to a Linux kernel issue in the io_uring flow where fget() leaked when a filesystem (ocfs2) does not support nowait buffered reads. Root cause: during io_issue_sqe, the path io_assign_file → io_read → io_iter_do_read → ocfs2_file_read_iter can lead to a leak wh...