CVE-2024-40971f2fs: remove clear SB_INLINECRYPT flag in default_options
Updated under an hour ago ()
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It affects Linux and 2 other products. Add what you run to find out whether that includes you.
No exploitation reported and no EPSS estimate yet.
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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
- CVSS
- 7.3 HIGH (v3.1, CNA)CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:H
- Weakness (CWE)
- Not given
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- Linux
- NVD analysis
- Modified
- Record last updated
- Oct 15, 2026
- First seen by InfoSec Signals
- Oct 15, 2026
Affected products
Linux Linux linux:linux (from the name) | 98e4da8ca301e062d79ae168c67e56f3c3de3ce4 builds before 38a82c8d00638bb642bef787eb1d5e0e4d3b7d71; from 98e4da8ca301e062d79ae168c67e56f3c3de3ce4 before 724429db09e21ee153fef35e34342279d33df6ae; from 98e4da8ca301e062d79ae168c67e56f3c3de3ce4 before a9cea0489c562c97cd56bb345e78939f9909e7f4; from 98e4da8ca301e062d79ae168c67e56f3c3de3ce4 before eddeb8d941d5be11a9da5637dbe81ac37e8449a2; from 98e4da8ca301e062d79ae168c67e56f3c3de3ce4 before ae39c8ec4250d2a35ddaab1c40faacfec306ff66; from 98e4da8ca301e062d79ae168c67e56f3c3de3ce4 before ac5eecf481c29942eb9a862e758c0c8b68090c33 | CNA record |
Siemens SIMATIC S7-1500 TM MFP - GNU/Linux subsystem siemens:simatic_s7_1500_tm_mfp_gnu_linux_subsystem (from the name) | before V1.1.1 | CISA ADP |
linux linux_kernel linux:linux_kernel | from 3.8 before 5.10.221; from 5.11 before 5.15.162; from 5.16 before 6.1.96; from 6.2 before 6.6.36; from 6.7 before 6.9.7 | NVD |
References
- https://git.kernel.org/stable/c/38a82c8d00638bb642bef787eb1d5e0e4d3b7d71patch
- https://git.kernel.org/stable/c/724429db09e21ee153fef35e34342279d33df6aepatch
- https://git.kernel.org/stable/c/a9cea0489c562c97cd56bb345e78939f9909e7f4patch
- https://git.kernel.org/stable/c/eddeb8d941d5be11a9da5637dbe81ac37e8449a2patch
- https://git.kernel.org/stable/c/ae39c8ec4250d2a35ddaab1c40faacfec306ff66patch
- https://git.kernel.org/stable/c/ac5eecf481c29942eb9a862e758c0c8b68090c33patch
- https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html
- https://cert-portal.siemens.com/productcert/html/ssa-265688.html
- https://cert-portal.siemens.com/productcert/html/ssa-355557.html
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.