https://vulnerability.circl.lu/sightings/feed 2026-05-06T04:50:09.812892+00:00 Vulnerability-Lookup info@circl.lu python-feedgen Contains only the most 10 recent sightings. https://vulnerability.circl.lu/sighting/51bf1634-6f20-474a-a2f7-48ae0072ee8a/export 2026-05-06T04:50:10.283798+00:00 Automation user http://vulnerability.circl.lu/user/automation {"uuid": "51bf1634-6f20-474a-a2f7-48ae0072ee8a", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2024-43859", "type": "seen", "source": "https://t.me/cvedetector/3412", "content": "{\n \"Source\": \"CVE FEED\",\n \"Title\": \"CVE-2024-43859 - \"F2FS Linux Kernel FSCrypt NULL Pointer Dereference Vulnerability\"\", \n \"Content\": \"CVE ID : CVE-2024-43859 \nPublished : Aug. 17, 2024, 10:15 a.m. | 41\u00a0minutes ago \nDescription : In the Linux kernel, the following vulnerability has been resolved: \n \nf2fs: fix to truncate preallocated blocks in f2fs_file_open() \n \nchenyuwen reports a f2fs bug as below: \n \nUnable to handle kernel NULL pointer dereference at virtual address 0000000000000011 \n fscrypt_set_bio_crypt_ctx+0x78/0x1e8 \n f2fs_grab_read_bio+0x78/0x208 \n f2fs_submit_page_read+0x44/0x154 \n f2fs_get_read_data_page+0x288/0x5f4 \n f2fs_get_lock_data_page+0x60/0x190 \n truncate_partial_data_page+0x108/0x4fc \n f2fs_do_truncate_blocks+0x344/0x5f0 \n f2fs_truncate_blocks+0x6c/0x134 \n f2fs_truncate+0xd8/0x200 \n f2fs_iget+0x20c/0x5ac \n do_garbage_collect+0x5d0/0xf6c \n f2fs_gc+0x22c/0x6a4 \n f2fs_disable_checkpoint+0xc8/0x310 \n f2fs_fill_super+0x14bc/0x1764 \n mount_bdev+0x1b4/0x21c \n f2fs_mount+0x20/0x30 \n legacy_get_tree+0x50/0xbc \n vfs_get_tree+0x5c/0x1b0 \n do_new_mount+0x298/0x4cc \n path_mount+0x33c/0x5fc \n __arm64_sys_mount+0xcc/0x15c \n invoke_syscall+0x60/0x150 \n el0_svc_common+0xb8/0xf8 \n do_el0_svc+0x28/0xa0 \n el0_svc+0x24/0x84 \n el0t_64_sync_handler+0x88/0xec \n \nIt is because inode.i_crypt_info is not initialized during below path: \n- mount \n - f2fs_fill_super \n - f2fs_disable_checkpoint \n - f2fs_gc \n - f2fs_iget \n - f2fs_truncate \n \nSo, let's relocate truncation of preallocated blocks to f2fs_file_open(), \nafter fscrypt_file_open(). \nSeverity: 0.0 | NA \nVisit the link for more details, such as CVSS details, affected products, timeline, and more...\",\n \"Detection Date\": \"17 Aug 2024\",\n \"Type\": \"Vulnerability\"\n}\n\ud83d\udd39 t.me/cvedetector \ud83d\udd39", "creation_timestamp": "2024-08-17T13:09:01.000000Z"} 2024-08-17T13:09:01+00:00