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{"cveTags": [], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nf2fs: remove clear SB_INLINECRYPT flag in default_options\n\nIn f2fs_remount, SB_INLINECRYPT flag will be clear and re-set.\nIf create new file or open file during this gap, these files\nwill not use inlinecrypt. Worse case, it may lead to data\ncorruption if wrappedkey_v0 is enable.\n\nThread A: Thread B:\n\n-f2fs_remount\t\t\t\t-f2fs_file_open or f2fs_new_inode\n -default_options\n\t<- clear SB_INLINECRYPT flag\n\n -fscrypt_select_encryption_impl\n\n -parse_options\n\t<- set SB_INLINECRYPT again"}, {"lang": "es", "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: f2fs: eliminar el indicador SB_INLINECRYPT en default_options En f2fs_remount, el indicador SB_INLINECRYPT se borrar\u00e1 y se restablecer\u00e1. Si crea un archivo nuevo o abre un archivo durante este intervalo, estos archivos no utilizar\u00e1n inlinecrypt. En el peor de los casos, puede provocar da\u00f1os en los datos si Wrappedkey_v0 est\u00e1 habilitado. Hilo A: Hilo B: -f2fs_remount -f2fs_file_open o f2fs_new_inode -default_options &lt;- borrar el indicador SB_INLINECRYPT -fscrypt_select_encryption_impl -parse_options &lt;- configurar SB_INLINECRYPT nuevamente"}], "id": "CVE-2024-40971", "lastModified": "2024-07-12T16:34:58.687", "metrics": {}, "published": "2024-07-12T13:15:18.750", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/38a82c8d00638bb642bef787eb1d5e0e4d3b7d71"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/724429db09e21ee153fef35e34342279d33df6ae"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/a9cea0489c562c97cd56bb345e78939f9909e7f4"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/ac5eecf481c29942eb9a862e758c0c8b68090c33"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/ae39c8ec4250d2a35ddaab1c40faacfec306ff66"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/eddeb8d941d5be11a9da5637dbe81ac37e8449a2"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Awaiting Analysis"}

{"bugzilla": {"description": "kernel: f2fs: remove clear SB_INLINECRYPT flag in default_options", "id": "2297555", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2297555"}, "csaw": false, "cvss3": {"cvss3_base_score": "5.3", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:H", "status": "draft"}, "cwe": "CWE-833", "details": ["In the Linux kernel, the following vulnerability has been resolved:\nf2fs: remove clear SB_INLINECRYPT flag in default_options\nIn f2fs_remount, SB_INLINECRYPT flag will be clear and re-set.\nIf create new file or open file during this gap, these files\nwill not use inlinecrypt. Worse case, it may lead to data\ncorruption if wrappedkey_v0 is enable.\nThread A: Thread B:\n-f2fs_remount-f2fs_file_open or f2fs_new_inode\n-default_options\n<- clear SB_INLINECRYPT flag\n-fscrypt_select_encryption_impl\n-parse_options\n<- set SB_INLINECRYPT again"], "name": "CVE-2024-40971", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 9"}], "public_date": "2024-07-12T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2024-40971\nhttps://nvd.nist.gov/vuln/detail/CVE-2024-40971\nhttps://lore.kernel.org/linux-cve-announce/2024071228-CVE-2024-40971-c7bb@gregkh/T"], "threat_severity": "Low", "upstream_fix": "kernel 5.10.221, kernel 5.15.162, kernel 6.1.96, kernel 6.6.36, kernel 6.9.7, kernel 6.10-rc1"}