CVE-2024-40971
"F2FS InlineCrypt Data Corruption Vulnerability"
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
INFO
Published Date :
July 12, 2024, 1:15 p.m.
Last Modified :
Nov. 21, 2024, 9:31 a.m.
Source :
416baaa9-dc9f-4396-8d5f-8c081fb06d67
Remotely Exploitable :
No
Impact Score :
Exploitability Score :
References to Advisories, Solutions, and Tools
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CVE-2024-40971.
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The following table lists the changes that have been made to the
CVE-2024-40971 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
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CVE Modified by af854a3a-2127-422b-91ae-364da2661108
Nov. 21, 2024
Action Type Old Value New Value Added Reference https://git.kernel.org/stable/c/38a82c8d00638bb642bef787eb1d5e0e4d3b7d71 Added Reference https://git.kernel.org/stable/c/724429db09e21ee153fef35e34342279d33df6ae Added Reference https://git.kernel.org/stable/c/a9cea0489c562c97cd56bb345e78939f9909e7f4 Added Reference https://git.kernel.org/stable/c/ac5eecf481c29942eb9a862e758c0c8b68090c33 Added Reference https://git.kernel.org/stable/c/ae39c8ec4250d2a35ddaab1c40faacfec306ff66 Added Reference https://git.kernel.org/stable/c/eddeb8d941d5be11a9da5637dbe81ac37e8449a2 -
CVE Received by 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Jul. 12, 2024
Action Type Old Value New Value Added 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 Added Reference kernel.org https://git.kernel.org/stable/c/38a82c8d00638bb642bef787eb1d5e0e4d3b7d71 [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/724429db09e21ee153fef35e34342279d33df6ae [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/a9cea0489c562c97cd56bb345e78939f9909e7f4 [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/eddeb8d941d5be11a9da5637dbe81ac37e8449a2 [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/ae39c8ec4250d2a35ddaab1c40faacfec306ff66 [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/ac5eecf481c29942eb9a862e758c0c8b68090c33 [No types assigned]
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2024-40971 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2024-40971
weaknesses.