cbcvebase.
CVE-2024-26869
published 2024-04-17

CVE-2024-26869: In the Linux kernel, the following vulnerability has been resolved: f2fs: fix to truncate meta inode pages forcely Below race case can cause data corruption…

PriorityP417medium4.7CVSS 3.1
AVLACHPRLUINSUCNINAH
EPSS
0.18%
7.7th percentile
In the Linux kernel, the following vulnerability has been resolved: f2fs: fix to truncate meta inode pages forcely Below race case can cause data corruption: Thread A GC thread - gc_data_segment - ra_data_block - locked meta_inode page - f2fs_inplace_write_data - invalidate_mapping_pages : fail to invalidate meta_inode page due to lock failure or dirty|writeback status - f2fs_submit_page_bio : write last dirty data to old blkaddr - move_data_block - load old data from meta_inode page - f2fs_submit_page_write : write old data to new blkaddr Because invalidate_mapping_pages() will skip invalidating page which has unclear status including locked, dirty, writeback and so on, so we need to use truncate_inode_pages_range() instead of invalidate_mapping_pages() to make sure meta_inode page will be dropped.

Affected

15 ranges
VendorProductVersion rangeFixed in
debianlinux< linux 6.7.12-1 (forky)linux 6.7.12-1 (forky)
linuxlinux
linuxlinux>= 6aa58d8ad20a3323f42274c25820a6f54192422d < c92f2927df860a60ba815d3ee610a944b92a8694c92f2927df860a60ba815d3ee610a944b92a8694
linuxlinux>= 6aa58d8ad20a3323f42274c25820a6f54192422d < 77bfdb89cc222fc7bfe198eda77bdc427d5ac18977bfdb89cc222fc7bfe198eda77bdc427d5ac189
linuxlinux>= 6aa58d8ad20a3323f42274c25820a6f54192422d < 04226d8e3c4028dc451e9d8777356ec0f791925304226d8e3c4028dc451e9d8777356ec0f7919253
linuxlinux>= 6aa58d8ad20a3323f42274c25820a6f54192422d < 9f0c4a46be1fe9b97dbe66d49204c1371e3ece659f0c4a46be1fe9b97dbe66d49204c1371e3ece65
linuxlinux_kernel>= 0 < 6.7.12-16.7.12-1
linuxlinux_kernel>= 0 < 6.7.12-16.7.12-1
linuxlinux_kernel>= 0 < 6.8.0-35.356.8.0-35.35
linuxlinux_kernel>= 4.19 < 6.6.236.6.23
linuxlinux_kernel>= 6.7 < 6.7.116.7.11
linuxlinux_kernel>= 6.8 < 6.8.26.8.2
msrccbl2_kernel_5.15.186.1-1_on_cbl_mariner_2.0
msrccbl2_kernel_5.15.200.1-1_on_cbl_mariner_2.0
msrccbl2_kernel_5.15.202.1-1_on_cbl_mariner_2.0

CVSS provenance

nvdv3.14.7MEDIUMCVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H
osv5.5MEDIUM
vendor_ubuntu6.3MEDIUM
vendor_debian4.7MEDIUM
vendor_msrc4.7MEDIUM
vendor_redhat4.7MEDIUM
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