{"id":"DEBIAN-CVE-2022-50497","details":"In the Linux kernel, the following vulnerability has been resolved:  binfmt_misc: fix shift-out-of-bounds in check_special_flags  UBSAN reported a shift-out-of-bounds warning:   left shift of 1 by 31 places cannot be represented in type 'int'  Call Trace:   \u003cTASK\u003e   __dump_stack lib/dump_stack.c:88 [inline]   dump_stack_lvl+0x8d/0xcf lib/dump_stack.c:106   ubsan_epilogue+0xa/0x44 lib/ubsan.c:151   __ubsan_handle_shift_out_of_bounds+0x1e7/0x208 lib/ubsan.c:322   check_special_flags fs/binfmt_misc.c:241 [inline]   create_entry fs/binfmt_misc.c:456 [inline]   bm_register_write+0x9d3/0xa20 fs/binfmt_misc.c:654   vfs_write+0x11e/0x580 fs/read_write.c:582   ksys_write+0xcf/0x120 fs/read_write.c:637   do_syscall_x64 arch/x86/entry/common.c:50 [inline]   do_syscall_64+0x34/0x80 arch/x86/entry/common.c:80   entry_SYSCALL_64_after_hwframe+0x63/0xcd  RIP: 0033:0x4194e1  Since the type of Node's flags is unsigned long, we should define these macros with same type too.","modified":"2026-09-01T16:05:35.390726944Z","published":"2025-10-04T16:15:46.777Z","upstream":["CVE-2022-50497"],"references":[{"type":"ADVISORY","url":"https://security-tracker.debian.org/tracker/CVE-2022-50497"}],"affected":[{"package":{"name":"linux","ecosystem":"Debian:12","purl":"pkg:deb/debian/linux?arch=source&distro=bookworm"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.1.4-1"}]}],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2022-50497.json"}},{"package":{"name":"linux","ecosystem":"Debian:13","purl":"pkg:deb/debian/linux?arch=source&distro=trixie"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.1.4-1"}]}],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2022-50497.json"}},{"package":{"name":"linux","ecosystem":"Debian:14","purl":"pkg:deb/debian/linux?arch=source&distro=forky"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.1.4-1"}]}],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2022-50497.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H"}]}