{"id":"CVE-2022-50762","summary":"fs/ntfs3: Avoid UBSAN error on true_sectors_per_clst()","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nfs/ntfs3: Avoid UBSAN error on true_sectors_per_clst()\n\nsyzbot reported UBSAN error as below:\n\n[   76.901829][ T6677] ================================================================================\n[   76.903908][ T6677] UBSAN: shift-out-of-bounds in fs/ntfs3/super.c:675:13\n[   76.905363][ T6677] shift exponent -247 is negative\n\nThis patch avoid this error.","modified":"2026-04-02T08:28:44.904190Z","published":"2025-12-24T13:05:54.020Z","database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/50xxx/CVE-2022-50762.json","cna_assigner":"Linux"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/4b51f27d4448c84957bce190292f75d4896d56b3"},{"type":"WEB","url":"https://git.kernel.org/stable/c/8fe280ae85177c2323ae8c9849ff27a3a6b69506"},{"type":"WEB","url":"https://git.kernel.org/stable/c/95afb464c86c6e9e95ea9e595282fa6f693072e8"},{"type":"WEB","url":"https://git.kernel.org/stable/c/caad9dd8792a2622737b7273cb34835fd9536cd2"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/50xxx/CVE-2022-50762.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-50762"},{"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":"58cf68a1886d14ffdc5c892ce483a82156769e88"},{"fixed":"4b51f27d4448c84957bce190292f75d4896d56b3"}]},{"type":"GIT","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","events":[{"introduced":"a3b774342fa752a5290c0de36375289dfcf4a260"},{"fixed":"8fe280ae85177c2323ae8c9849ff27a3a6b69506"},{"fixed":"95afb464c86c6e9e95ea9e595282fa6f693072e8"},{"fixed":"caad9dd8792a2622737b7273cb34835fd9536cd2"}]},{"type":"GIT","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","events":[{"introduced":"0"},{"last_affected":"4746c49b11b2403f5b5b07c6eac9e60663dcd9a3"},{"last_affected":"a2b6986316a2d106f6951e76db70fa4b2fde64a9"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-50762.json"}},{"package":{"name":"Kernel","ecosystem":"Linux"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.15.86"}]},{"type":"ECOSYSTEM","events":[{"introduced":"5.16.0"},{"fixed":"6.0.16"}]},{"type":"ECOSYSTEM","events":[{"introduced":"5.19.0"},{"fixed":"6.1.2"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-50762.json"}}],"schema_version":"1.7.5"}