{"id":"CVE-2025-38663","summary":"nilfs2: reject invalid file types when reading inodes","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nnilfs2: reject invalid file types when reading inodes\n\nTo prevent inodes with invalid file types from tripping through the vfs\nand causing malfunctions or assertion failures, add a missing sanity check\nwhen reading an inode from a block device.  If the file type is not valid,\ntreat it as a filesystem error.","modified":"2026-04-02T12:48:04.821740Z","published":"2025-08-22T16:02:55.856Z","related":["SUSE-SU-2025:03272-1","SUSE-SU-2025:03290-1","SUSE-SU-2025:03301-1","SUSE-SU-2025:03382-1","SUSE-SU-2025:03602-1","SUSE-SU-2025:03633-1","SUSE-SU-2025:03634-1","SUSE-SU-2025:20653-1","SUSE-SU-2025:20669-1","SUSE-SU-2025:20739-1","SUSE-SU-2025:20756-1"],"database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/38xxx/CVE-2025-38663.json","cna_assigner":"Linux"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/1a5c204e175a78556b8ef1f7683249fa5197295a"},{"type":"WEB","url":"https://git.kernel.org/stable/c/2cf0c4130bf340be3935d097a3dcbfefdcf65815"},{"type":"WEB","url":"https://git.kernel.org/stable/c/42cd46b3a8b1497b9258dc7ac445dbd6beb73e2f"},{"type":"WEB","url":"https://git.kernel.org/stable/c/4aead50caf67e01020c8be1945c3201e8a972a27"},{"type":"WEB","url":"https://git.kernel.org/stable/c/79663a15a1c70ca84f86f2dbba07b423fe7d5d4f"},{"type":"WEB","url":"https://git.kernel.org/stable/c/98872a934ea6a95985fb6a3655a78a5f0c114e82"},{"type":"WEB","url":"https://git.kernel.org/stable/c/bf585ee198bba4ff25b0d80a0891df4656cb0d08"},{"type":"WEB","url":"https://git.kernel.org/stable/c/dd298c0b889acd3ecaf48b6e840c9ab91882e342"},{"type":"WEB","url":"https://lists.debian.org/debian-lts-announce/2025/10/msg00007.html"},{"type":"WEB","url":"https://lists.debian.org/debian-lts-announce/2025/10/msg00008.html"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/38xxx/CVE-2025-38663.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-38663"},{"type":"PACKAGE","url":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","events":[{"introduced":"05fe58fdc10df9ebea04c0eaed57adc47af5c184"},{"fixed":"dd298c0b889acd3ecaf48b6e840c9ab91882e342"},{"fixed":"2cf0c4130bf340be3935d097a3dcbfefdcf65815"},{"fixed":"98872a934ea6a95985fb6a3655a78a5f0c114e82"},{"fixed":"1a5c204e175a78556b8ef1f7683249fa5197295a"},{"fixed":"bf585ee198bba4ff25b0d80a0891df4656cb0d08"},{"fixed":"79663a15a1c70ca84f86f2dbba07b423fe7d5d4f"},{"fixed":"42cd46b3a8b1497b9258dc7ac445dbd6beb73e2f"},{"fixed":"4aead50caf67e01020c8be1945c3201e8a972a27"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-38663.json"}}],"schema_version":"1.7.5"}