{"id":"CVE-2026-74414","summary":"hfsplus: Remove the duplicate attr inode dirty marking action","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nhfsplus: Remove the duplicate attr inode dirty marking action\n\nSyzbot reported a null-ptr-deref in [1].\nIf the attributes file is not loaded during system mount, a trigger\noccurs [1] when setxattr is executed in userspace.\n\nRemove the first mark attr inode dirty operation.\n\n[1]\nKASAN: null-ptr-deref in range [0x0000000000000008-0x000000000000000f]\nCall Trace:\n hfsplus_setxattr+0x124/0x340 fs/hfsplus/xattr.c:555\n hfsplus_trusted_setxattr+0x40/0x60 fs/hfsplus/xattr_trusted.c:30\n __vfs_setxattr+0x43c/0x480 fs/xattr.c:218\n __vfs_setxattr_noperm+0x12d/0x660 fs/xattr.c:252\n vfs_setxattr+0x163/0x360 fs/xattr.c:339\n do_setxattr fs/xattr.c:654 [inline]","modified":"2026-08-16T03:48:35.033434332Z","published":"2026-08-15T05:59:20.699Z","database_specific":{"cna_assigner":"Linux","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/74xxx/CVE-2026-74414.json"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/7a41fd2b32e5908f19a68732008d581c167279dd"},{"type":"WEB","url":"https://git.kernel.org/stable/c/b3c7ccb1a93cbb5a9a13196abf608ffa2516817e"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/74xxx/CVE-2026-74414.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-74414"},{"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":"ee8422d00b7cfa028823ebf1f28bf9dea428cac3"},{"fixed":"b3c7ccb1a93cbb5a9a13196abf608ffa2516817e"},{"fixed":"7a41fd2b32e5908f19a68732008d581c167279dd"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-74414.json"}},{"package":{"name":"Kernel","ecosystem":"Linux"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"7.1.0"},{"fixed":"7.1.5"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-74414.json"}}],"schema_version":"1.9.0"}