In the Linux kernel 5.0.21, mounting a crafted f2fs...
High severity
Unreviewed
Published
May 24, 2022
to the GitHub Advisory Database
•
Updated Apr 4, 2024
Description
Published by the National Vulnerability Database
Dec 8, 2019
Published to the GitHub Advisory Database
May 24, 2022
Last updated
Apr 4, 2024
In the Linux kernel 5.0.21, mounting a crafted f2fs filesystem image can lead to slab-out-of-bounds read access in f2fs_build_segment_manager in fs/f2fs/segment.c, related to init_min_max_mtime in fs/f2fs/segment.c (because the second argument to get_seg_entry is not validated).
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