cve-2023-52682
Vulnerability from cvelistv5
Published
2024-05-17 14:24
Modified
2024-12-19 08:24
Severity ?
Summary
In the Linux kernel, the following vulnerability has been resolved: f2fs: fix to wait on block writeback for post_read case If inode is compressed, but not encrypted, it missed to call f2fs_wait_on_block_writeback() to wait for GCed page writeback in IPU write path. Thread A GC-Thread - f2fs_gc - do_garbage_collect - gc_data_segment - move_data_block - f2fs_submit_page_write migrate normal cluster's block via meta_inode's page cache - f2fs_write_single_data_page - f2fs_do_write_data_page - f2fs_inplace_write_data - f2fs_submit_page_bio IRQ - f2fs_read_end_io IRQ old data overrides new data due to out-of-order GC and common IO. - f2fs_read_end_io
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/4535be48780431753505e74e1b1ad4836a189bc2
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/55fdc1c24a1d6229fe0ecf31335fb9a2eceaaa00
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/9bfd5ea71521d0e522ba581c6ccc5db93759c0c3
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/f904c156d8011d8291ffd5b6b398f3747e294986
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/4535be48780431753505e74e1b1ad4836a189bc2
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/55fdc1c24a1d6229fe0ecf31335fb9a2eceaaa00
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/9bfd5ea71521d0e522ba581c6ccc5db93759c0c3
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/f904c156d8011d8291ffd5b6b398f3747e294986
Impacted products
Vendor Product Version
Linux Linux Version: 4c8ff7095bef64fc47e996a938f7d57f9e077da3
Version: 4c8ff7095bef64fc47e996a938f7d57f9e077da3
Version: 4c8ff7095bef64fc47e996a938f7d57f9e077da3
Version: 4c8ff7095bef64fc47e996a938f7d57f9e077da3
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   Linux Linux Version: 5.6
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