{"id":"DEBIAN-CVE-2022-50013","details":"In the Linux kernel, the following vulnerability has been resolved:  f2fs: fix to avoid use f2fs_bug_on() in f2fs_new_node_page()  As Dipanjan Das \u003cmail.dipanjan.das@gmail.com\u003e reported, syzkaller found a f2fs bug as below:  RIP: 0010:f2fs_new_node_page+0x19ac/0x1fc0 fs/f2fs/node.c:1295 Call Trace:  write_all_xattrs fs/f2fs/xattr.c:487 [inline]  __f2fs_setxattr+0xe76/0x2e10 fs/f2fs/xattr.c:743  f2fs_setxattr+0x233/0xab0 fs/f2fs/xattr.c:790  f2fs_xattr_generic_set+0x133/0x170 fs/f2fs/xattr.c:86  __vfs_setxattr+0x115/0x180 fs/xattr.c:182  __vfs_setxattr_noperm+0x125/0x5f0 fs/xattr.c:216  __vfs_setxattr_locked+0x1cf/0x260 fs/xattr.c:277  vfs_setxattr+0x13f/0x330 fs/xattr.c:303  setxattr+0x146/0x160 fs/xattr.c:611  path_setxattr+0x1a7/0x1d0 fs/xattr.c:630  __do_sys_lsetxattr fs/xattr.c:653 [inline]  __se_sys_lsetxattr fs/xattr.c:649 [inline]  __x64_sys_lsetxattr+0xbd/0x150 fs/xattr.c:649  do_syscall_x64 arch/x86/entry/common.c:50 [inline]  do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80  entry_SYSCALL_64_after_hwframe+0x46/0xb0  NAT entry and nat bitmap can be inconsistent, e.g. one nid is free in nat bitmap, and blkaddr in its NAT entry is not NULL_ADDR, it may trigger BUG_ON() in f2fs_new_node_page(), fix it.","modified":"2026-09-01T16:05:34.042498753Z","published":"2025-06-18T11:15:29.340Z","upstream":["CVE-2022-50013"],"references":[{"type":"ADVISORY","url":"https://security-tracker.debian.org/tracker/CVE-2022-50013"}],"affected":[{"package":{"name":"linux","ecosystem":"Debian:12","purl":"pkg:deb/debian/linux?arch=source&distro=bookworm"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.0.2-1"}]}],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2022-50013.json"}},{"package":{"name":"linux","ecosystem":"Debian:13","purl":"pkg:deb/debian/linux?arch=source&distro=trixie"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.0.2-1"}]}],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2022-50013.json"}},{"package":{"name":"linux","ecosystem":"Debian:14","purl":"pkg:deb/debian/linux?arch=source&distro=forky"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.0.2-1"}]}],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2022-50013.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:N/I:N/A:H"}]}