{"id":"DEBIAN-CVE-2024-53221","details":"In the Linux kernel, the following vulnerability has been resolved:  f2fs: fix null-ptr-deref in f2fs_submit_page_bio()  There's issue as follows when concurrently installing the f2fs.ko module and mounting the f2fs file system: KASAN: null-ptr-deref in range [0x0000000000000020-0x0000000000000027] RIP: 0010:__bio_alloc+0x2fb/0x6c0 [f2fs] Call Trace:  \u003cTASK\u003e  f2fs_submit_page_bio+0x126/0x8b0 [f2fs]  __get_meta_page+0x1d4/0x920 [f2fs]  get_checkpoint_version.constprop.0+0x2b/0x3c0 [f2fs]  validate_checkpoint+0xac/0x290 [f2fs]  f2fs_get_valid_checkpoint+0x207/0x950 [f2fs]  f2fs_fill_super+0x1007/0x39b0 [f2fs]  mount_bdev+0x183/0x250  legacy_get_tree+0xf4/0x1e0  vfs_get_tree+0x88/0x340  do_new_mount+0x283/0x5e0  path_mount+0x2b2/0x15b0  __x64_sys_mount+0x1fe/0x270  do_syscall_64+0x5f/0x170  entry_SYSCALL_64_after_hwframe+0x76/0x7e  Above issue happens as the biset of the f2fs file system is not initialized before register \"f2fs_fs_type\". To address above issue just register \"f2fs_fs_type\" at the last in init_f2fs_fs(). Ensure that all f2fs file system resources are initialized.","modified":"2026-09-15T09:03:13.272069964Z","published":"2024-12-27T14:15:30.190Z","upstream":["CVE-2024-53221"],"references":[{"type":"ADVISORY","url":"https://security-tracker.debian.org/tracker/CVE-2024-53221"}],"affected":[{"package":{"name":"linux","ecosystem":"Debian:12","purl":"pkg:deb/debian/linux?arch=source&distro=bookworm"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.1.176-1"}]}],"versions":["6.1.106-1","6.1.106-2","6.1.106-3","6.1.112-1","6.1.115-1","6.1.119-1","6.1.123-1","6.1.124-1","6.1.128-1","6.1.129-1","6.1.133-1","6.1.135-1","6.1.137-1","6.1.139-1","6.1.140-1","6.1.147-1","6.1.148-1","6.1.153-1","6.1.158-1","6.1.159-1","6.1.162-1","6.1.164-1","6.1.170-1","6.1.170-2","6.1.170-3","6.1.172-1","6.1.174-1","6.1.27-1","6.1.37-1","6.1.38-1","6.1.38-2","6.1.38-2~bpo11+1","6.1.38-3","6.1.38-4","6.1.38-4~bpo11+1","6.1.52-1","6.1.55-1","6.1.55-1~bpo11+1","6.1.64-1","6.1.66-1","6.1.67-1","6.1.69-1","6.1.69-1~bpo11+1","6.1.76-1","6.1.76-1~bpo11+1","6.1.82-1","6.1.85-1","6.1.90-1","6.1.90-1~bpo11+1","6.1.94-1","6.1.94-1~bpo11+1","6.1.98-1","6.1.99-1"],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2024-53221.json"}},{"package":{"name":"linux","ecosystem":"Debian:13","purl":"pkg:deb/debian/linux?arch=source&distro=trixie"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.12.3-1"}]}],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2024-53221.json"}},{"package":{"name":"linux","ecosystem":"Debian:14","purl":"pkg:deb/debian/linux?arch=source&distro=forky"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.12.3-1"}]}],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2024-53221.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"}]}