{"id":"DEBIAN-CVE-2024-57895","details":"In the Linux kernel, the following vulnerability has been resolved:  ksmbd: set ATTR_CTIME flags when setting mtime  David reported that the new warning from setattr_copy_mgtime is coming like the following.  [  113.215316] ------------[ cut here ]------------ [  113.215974] WARNING: CPU: 1 PID: 31 at fs/attr.c:300 setattr_copy+0x1ee/0x200 [  113.219192] CPU: 1 UID: 0 PID: 31 Comm: kworker/1:1 Not tainted 6.13.0-rc1+ #234 [  113.220127] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.2-3-gd478f380-rebuilt.opensuse.org 04/01/2014 [  113.221530] Workqueue: ksmbd-io handle_ksmbd_work [ksmbd] [  113.222220] RIP: 0010:setattr_copy+0x1ee/0x200 [  113.222833] Code: 24 28 49 8b 44 24 30 48 89 53 58 89 43 6c 5b 41 5c 41 5d 41 5e 41 5f 5d c3 cc cc cc cc 48 89 df e8 77 d6 ff ff e9 cd fe ff ff \u003c0f\u003e 0b e9 be fe ff ff 66 0 [  113.225110] RSP: 0018:ffffaf218010fb68 EFLAGS: 00010202 [  113.225765] RAX: 0000000000000120 RBX: ffffa446815f8568 RCX: 0000000000000003 [  113.226667] RDX: ffffaf218010fd38 RSI: ffffa446815f8568 RDI: ffffffff94eb03a0 [  113.227531] RBP: ffffaf218010fb90 R08: 0000001a251e217d R09: 00000000675259fa [  113.228426] R10: 0000000002ba8a6d R11: ffffa4468196c7a8 R12: ffffaf218010fd38 [  113.229304] R13: 0000000000000120 R14: ffffffff94eb03a0 R15: 0000000000000000 [  113.230210] FS:  0000000000000000(0000) GS:ffffa44739d00000(0000) knlGS:0000000000000000 [  113.231215] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [  113.232055] CR2: 00007efe0053d27e CR3: 000000000331a000 CR4: 00000000000006b0 [  113.232926] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [  113.233812] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [  113.234797] Call Trace: [  113.235116]  \u003cTASK\u003e [  113.235393]  ? __warn+0x73/0xd0 [  113.235802]  ? setattr_copy+0x1ee/0x200 [  113.236299]  ? report_bug+0xf3/0x1e0 [  113.236757]  ? handle_bug+0x4d/0x90 [  113.237202]  ? exc_invalid_op+0x13/0x60 [  113.237689]  ? asm_exc_invalid_op+0x16/0x20 [  113.238185]  ? setattr_copy+0x1ee/0x200 [  113.238692]  btrfs_setattr+0x80/0x820 [btrfs] [  113.239285]  ? get_stack_info_noinstr+0x12/0xf0 [  113.239857]  ? __module_address+0x22/0xa0 [  113.240368]  ? handle_ksmbd_work+0x6e/0x460 [ksmbd] [  113.240993]  ? __module_text_address+0x9/0x50 [  113.241545]  ? __module_address+0x22/0xa0 [  113.242033]  ? unwind_next_frame+0x10e/0x920 [  113.242600]  ? __pfx_stack_trace_consume_entry+0x10/0x10 [  113.243268]  notify_change+0x2c2/0x4e0 [  113.243746]  ? stack_depot_save_flags+0x27/0x730 [  113.244339]  ? set_file_basic_info+0x130/0x2b0 [ksmbd] [  113.244993]  set_file_basic_info+0x130/0x2b0 [ksmbd] [  113.245613]  ? process_scheduled_works+0xbe/0x310 [  113.246181]  ? worker_thread+0x100/0x240 [  113.246696]  ? kthread+0xc8/0x100 [  113.247126]  ? ret_from_fork+0x2b/0x40 [  113.247606]  ? ret_from_fork_asm+0x1a/0x30 [  113.248132]  smb2_set_info+0x63f/0xa70 [ksmbd]  ksmbd is trying to set the atime and mtime via notify_change without also setting the ctime. so This patch add ATTR_CTIME flags when setting mtime to avoid a warning.","modified":"2026-09-15T09:03:17.880338390Z","published":"2025-01-15T13:15:14.060Z","upstream":["CVE-2024-57895"],"references":[{"type":"ADVISORY","url":"https://security-tracker.debian.org/tracker/CVE-2024-57895"}],"affected":[{"package":{"name":"linux","ecosystem":"Debian:12","purl":"pkg:deb/debian/linux?arch=source&distro=bookworm"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.1.164-1"}]}],"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","6.1.27-1","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-2024-57895.json"}},{"package":{"name":"linux","ecosystem":"Debian:13","purl":"pkg:deb/debian/linux?arch=source&distro=trixie"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.12.9-1"}]}],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2024-57895.json"}},{"package":{"name":"linux","ecosystem":"Debian:14","purl":"pkg:deb/debian/linux?arch=source&distro=forky"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.12.9-1"}]}],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2024-57895.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"}]}