CVE-2010-3879

CVE-2010-3879 affects FUSE (likely versions up to 2.8.5 and earlier). The vulnerability arises from a symlink attack on the parent directory of a FUSE mountpoint, enabling local users to create/modify mtab entries and thereby unmount a filesystem (a separate issue from CVE-2010-0789). The descrip...

CVE-2026-33150

CVE-2026-33150 affects libfuse: the io_uring subsystem vulnerability exists from 3.18.0 up to just before 3.18.2. When io_uring thread creation fails due to resource exhaustion (e.g., cgroup pids.max), fuse_uring_start() frees the ring pool but stores a dangling pointer in the session state, caus...

CVE-2026-33179

CVE-2026-33179 affects libfuse’s io_uring transport: versions 3.18.0 up to but not including 3.18.2. A NULL pointer dereference and a memory leak in fuse_uring_init_queue can crash the FUSE daemon or exhaust resources; if numa_alloc_local fails, NULL pointers are used, and on fuse_uring_register_...