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CVE-2024-40971

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CVE-2024-40971

Published: Jul 12, 2024

Modified: May 12, 2026

PUBLISHED

Description

In the Linux kernel, the following vulnerability has been resolved: f2fs: remove clear SB_INLINECRYPT flag in default_options In f2fs_remount, SB_INLINECRYPT flag will be clear and re-set. If create new file or open file during this gap, these files will not use inlinecrypt. Worse case, it may lead to data corruption if wrappedkey_v0 is enable. Thread A: Thread B: -f2fs_remount -f2fs_file_open or f2fs_new_inode -default_options <- clear SB_INLINECRYPT flag -fscrypt_select_encryption_impl -parse_options <- set SB_INLINECRYPT again

VendorProductVersions

Linux

Linux

affected
98e4da8ca301e062d79ae168c67e56f3c3de3ce4 - < 38a82c8d00638bb642bef787eb1d5e0e4d3b7d71
affected
98e4da8ca301e062d79ae168c67e56f3c3de3ce4 - < 724429db09e21ee153fef35e34342279d33df6ae
affected
98e4da8ca301e062d79ae168c67e56f3c3de3ce4 - < a9cea0489c562c97cd56bb345e78939f9909e7f4
affected
98e4da8ca301e062d79ae168c67e56f3c3de3ce4 - < eddeb8d941d5be11a9da5637dbe81ac37e8449a2
affected
98e4da8ca301e062d79ae168c67e56f3c3de3ce4 - < ae39c8ec4250d2a35ddaab1c40faacfec306ff66

+1 more versions

Linux

Linux

affected
3.8
unaffected
0 - < 3.8
unaffected
5.10.221 - <= 5.10.*
unaffected
5.15.162 - <= 5.15.*
unaffected
6.1.96 - <= 6.1.*

+3 more versions

References

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