{"id":"DEBIAN-CVE-2024-53235","details":"In the Linux kernel, the following vulnerability has been resolved:  erofs: fix file-backed mounts over FUSE  syzbot reported a null-ptr-deref in fuse_read_args_fill:  fuse_read_folio+0xb0/0x100 fs/fuse/file.c:905  filemap_read_folio+0xc6/0x2a0 mm/filemap.c:2367  do_read_cache_folio+0x263/0x5c0 mm/filemap.c:3825  read_mapping_folio include/linux/pagemap.h:1011 [inline]  erofs_bread+0x34d/0x7e0 fs/erofs/data.c:41  erofs_read_superblock fs/erofs/super.c:281 [inline]  erofs_fc_fill_super+0x2b9/0x2500 fs/erofs/super.c:625  Unlike most filesystems, some network filesystems and FUSE need unavoidable valid `file` pointers for their read I/Os [1]. Anyway, those use cases need to be supported too.  [1] https://docs.kernel.org/filesystems/vfs.html","modified":"2026-09-15T09:02:59.630004075Z","published":"2024-12-27T14:15:31.900Z","upstream":["CVE-2024-53235"],"references":[{"type":"ADVISORY","url":"https://security-tracker.debian.org/tracker/CVE-2024-53235"}],"affected":[{"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-2024-53235.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-2024-53235.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"}]}