{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2024-57895", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2025-01-11T14:45:42.029Z", "datePublished": "2025-01-15T13:05:47.632Z", "dateUpdated": "2026-05-11T20:59:57.373Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-05-11T20:59:57.373Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nksmbd: set ATTR_CTIME flags when setting mtime\n\nDavid reported that the new warning from setattr_copy_mgtime is coming\nlike the following.\n\n[ 113.215316] ------------[ cut here ]------------\n[ 113.215974] WARNING: CPU: 1 PID: 31 at fs/attr.c:300 setattr_copy+0x1ee/0x200\n[ 113.219192] CPU: 1 UID: 0 PID: 31 Comm: kworker/1:1 Not tainted 6.13.0-rc1+ #234\n[ 113.220127] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.2-3-gd478f380-rebuilt.opensuse.org 04/01/2014\n[ 113.221530] Workqueue: ksmbd-io handle_ksmbd_work [ksmbd]\n[ 113.222220] RIP: 0010:setattr_copy+0x1ee/0x200\n[ 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 <0f> 0b e9 be fe ff ff 66 0\n[ 113.225110] RSP: 0018:ffffaf218010fb68 EFLAGS: 00010202\n[ 113.225765] RAX: 0000000000000120 RBX: ffffa446815f8568 RCX: 0000000000000003\n[ 113.226667] RDX: ffffaf218010fd38 RSI: ffffa446815f8568 RDI: ffffffff94eb03a0\n[ 113.227531] RBP: ffffaf218010fb90 R08: 0000001a251e217d R09: 00000000675259fa\n[ 113.228426] R10: 0000000002ba8a6d R11: ffffa4468196c7a8 R12: ffffaf218010fd38\n[ 113.229304] R13: 0000000000000120 R14: ffffffff94eb03a0 R15: 0000000000000000\n[ 113.230210] FS: 0000000000000000(0000) GS:ffffa44739d00000(0000) knlGS:0000000000000000\n[ 113.231215] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033\n[ 113.232055] CR2: 00007efe0053d27e CR3: 000000000331a000 CR4: 00000000000006b0\n[ 113.232926] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000\n[ 113.233812] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400\n[ 113.234797] Call Trace:\n[ 113.235116] <TASK>\n[ 113.235393] ? __warn+0x73/0xd0\n[ 113.235802] ? setattr_copy+0x1ee/0x200\n[ 113.236299] ? report_bug+0xf3/0x1e0\n[ 113.236757] ? handle_bug+0x4d/0x90\n[ 113.237202] ? exc_invalid_op+0x13/0x60\n[ 113.237689] ? asm_exc_invalid_op+0x16/0x20\n[ 113.238185] ? setattr_copy+0x1ee/0x200\n[ 113.238692] btrfs_setattr+0x80/0x820 [btrfs]\n[ 113.239285] ? get_stack_info_noinstr+0x12/0xf0\n[ 113.239857] ? __module_address+0x22/0xa0\n[ 113.240368] ? handle_ksmbd_work+0x6e/0x460 [ksmbd]\n[ 113.240993] ? __module_text_address+0x9/0x50\n[ 113.241545] ? __module_address+0x22/0xa0\n[ 113.242033] ? unwind_next_frame+0x10e/0x920\n[ 113.242600] ? __pfx_stack_trace_consume_entry+0x10/0x10\n[ 113.243268] notify_change+0x2c2/0x4e0\n[ 113.243746] ? stack_depot_save_flags+0x27/0x730\n[ 113.244339] ? set_file_basic_info+0x130/0x2b0 [ksmbd]\n[ 113.244993] set_file_basic_info+0x130/0x2b0 [ksmbd]\n[ 113.245613] ? process_scheduled_works+0xbe/0x310\n[ 113.246181] ? worker_thread+0x100/0x240\n[ 113.246696] ? kthread+0xc8/0x100\n[ 113.247126] ? ret_from_fork+0x2b/0x40\n[ 113.247606] ? ret_from_fork_asm+0x1a/0x30\n[ 113.248132] smb2_set_info+0x63f/0xa70 [ksmbd]\n\nksmbd is trying to set the atime and mtime via notify_change without also\nsetting the ctime. so This patch add ATTR_CTIME flags when setting mtime\nto avoid a warning."}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["fs/smb/server/smb2pdu.c"], "versions": [{"version": "0626e6641f6b467447c81dd7678a69c66f7746cf", "lessThan": "c7ab587bd33ce45e2aa6b6d2d36be7ef0bd16614", "status": "affected", "versionType": "git"}, {"version": "0626e6641f6b467447c81dd7678a69c66f7746cf", "lessThan": "1d7ee876b8b96efc14e177a7fe8d45ac25d68849", "status": "affected", "versionType": "git"}, {"version": "0626e6641f6b467447c81dd7678a69c66f7746cf", "lessThan": "52cefcff6a4a814f4f8e357422fcfb71fd2ebf75", "status": "affected", "versionType": "git"}, {"version": "0626e6641f6b467447c81dd7678a69c66f7746cf", "lessThan": "21e46a79bbe6c4e1aa73b3ed998130f2ff07b128", "status": "affected", "versionType": "git"}]}, {"product": "Linux", "vendor": "Linux", "defaultStatus": "affected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["fs/smb/server/smb2pdu.c"], "versions": [{"version": "5.15", "status": "affected"}, {"version": "0", "lessThan": "5.15", "status": "unaffected", "versionType": "semver"}, {"version": "6.1.164", "lessThanOrEqual": "6.1.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.6.70", "lessThanOrEqual": "6.6.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.12.9", "lessThanOrEqual": "6.12.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.13", "lessThanOrEqual": "*", "status": "unaffected", "versionType": "original_commit_for_fix"}]}], "cpeApplicability": [{"nodes": [{"operator": "OR", "negate": false, "cpeMatch": [{"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.15", "versionEndExcluding": "6.1.164"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.15", "versionEndExcluding": "6.6.70"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.15", "versionEndExcluding": "6.12.9"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.15", "versionEndExcluding": "6.13"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/c7ab587bd33ce45e2aa6b6d2d36be7ef0bd16614"}, {"url": "https://git.kernel.org/stable/c/1d7ee876b8b96efc14e177a7fe8d45ac25d68849"}, {"url": "https://git.kernel.org/stable/c/52cefcff6a4a814f4f8e357422fcfb71fd2ebf75"}, {"url": "https://git.kernel.org/stable/c/21e46a79bbe6c4e1aa73b3ed998130f2ff07b128"}], "title": "ksmbd: set ATTR_CTIME flags when setting mtime", "x_generator": {"engine": "bippy-1.2.0"}}, "adp": [{"metrics": [{"cvssV3_1": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 5.5, "attackVector": "LOCAL", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "NONE"}}, {"other": {"type": "ssvc", "content": {"id": "CVE-2024-57895", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2025-10-01T19:54:39.889229Z"}}}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "description": "CWE-noinfo Not enough information"}]}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2025-10-01T19:57:19.246Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CISA ADP Vulnrichment", "metrics": [{"cvssV3_1": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 5.5, "attackVector": "LOCAL", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "NONE"}}, {"other": {"type": "ssvc", "content": {"id": "CVE-2024-57895", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2025-10-01T19:54:39.889229Z"}}}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "description": "CWE-noinfo Not enough information"}]}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2025-10-01T15:54:50.381Z"}}], "cna": {"title": "ksmbd: set ATTR_CTIME flags when setting mtime", "affected": [{"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "product": "Linux", "versions": [{"status": "affected", "version": "0626e6641f6b467447c81dd7678a69c66f7746cf", "lessThan": "c7ab587bd33ce45e2aa6b6d2d36be7ef0bd16614", "versionType": "git"}, {"status": "affected", "version": "0626e6641f6b467447c81dd7678a69c66f7746cf", "lessThan": "1d7ee876b8b96efc14e177a7fe8d45ac25d68849", "versionType": "git"}, {"status": "affected", "version": "0626e6641f6b467447c81dd7678a69c66f7746cf", "lessThan": "52cefcff6a4a814f4f8e357422fcfb71fd2ebf75", "versionType": "git"}, {"status": "affected", "version": "0626e6641f6b467447c81dd7678a69c66f7746cf", "lessThan": "21e46a79bbe6c4e1aa73b3ed998130f2ff07b128", "versionType": "git"}], "programFiles": ["fs/smb/server/smb2pdu.c"], "defaultStatus": "unaffected"}, {"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "product": "Linux", "versions": [{"status": "affected", "version": "5.15"}, {"status": "unaffected", "version": "0", "lessThan": "5.15", "versionType": "semver"}, {"status": "unaffected", "version": "6.1.164", "versionType": "semver", "lessThanOrEqual": "6.1.*"}, {"status": "unaffected", "version": "6.6.70", "versionType": "semver", "lessThanOrEqual": "6.6.*"}, {"status": "unaffected", "version": "6.12.9", "versionType": "semver", "lessThanOrEqual": "6.12.*"}, {"status": "unaffected", "version": "6.13", "versionType": "original_commit_for_fix", "lessThanOrEqual": "*"}], "programFiles": ["fs/smb/server/smb2pdu.c"], "defaultStatus": "affected"}], "references": [{"url": "https://git.kernel.org/stable/c/c7ab587bd33ce45e2aa6b6d2d36be7ef0bd16614"}, {"url": "https://git.kernel.org/stable/c/1d7ee876b8b96efc14e177a7fe8d45ac25d68849"}, {"url": "https://git.kernel.org/stable/c/52cefcff6a4a814f4f8e357422fcfb71fd2ebf75"}, {"url": "https://git.kernel.org/stable/c/21e46a79bbe6c4e1aa73b3ed998130f2ff07b128"}], "x_generator": {"engine": "bippy-1.2.0"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nksmbd: set ATTR_CTIME flags when setting mtime\n\nDavid reported that the new warning from setattr_copy_mgtime is coming\nlike the following.\n\n[ 113.215316] ------------[ cut here ]------------\n[ 113.215974] WARNING: CPU: 1 PID: 31 at fs/attr.c:300 setattr_copy+0x1ee/0x200\n[ 113.219192] CPU: 1 UID: 0 PID: 31 Comm: kworker/1:1 Not tainted 6.13.0-rc1+ #234\n[ 113.220127] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.2-3-gd478f380-rebuilt.opensuse.org 04/01/2014\n[ 113.221530] Workqueue: ksmbd-io handle_ksmbd_work [ksmbd]\n[ 113.222220] RIP: 0010:setattr_copy+0x1ee/0x200\n[ 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 <0f> 0b e9 be fe ff ff 66 0\n[ 113.225110] RSP: 0018:ffffaf218010fb68 EFLAGS: 00010202\n[ 113.225765] RAX: 0000000000000120 RBX: ffffa446815f8568 RCX: 0000000000000003\n[ 113.226667] RDX: ffffaf218010fd38 RSI: ffffa446815f8568 RDI: ffffffff94eb03a0\n[ 113.227531] RBP: ffffaf218010fb90 R08: 0000001a251e217d R09: 00000000675259fa\n[ 113.228426] R10: 0000000002ba8a6d R11: ffffa4468196c7a8 R12: ffffaf218010fd38\n[ 113.229304] R13: 0000000000000120 R14: ffffffff94eb03a0 R15: 0000000000000000\n[ 113.230210] FS: 0000000000000000(0000) GS:ffffa44739d00000(0000) knlGS:0000000000000000\n[ 113.231215] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033\n[ 113.232055] CR2: 00007efe0053d27e CR3: 000000000331a000 CR4: 00000000000006b0\n[ 113.232926] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000\n[ 113.233812] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400\n[ 113.234797] Call Trace:\n[ 113.235116] <TASK>\n[ 113.235393] ? __warn+0x73/0xd0\n[ 113.235802] ? setattr_copy+0x1ee/0x200\n[ 113.236299] ? report_bug+0xf3/0x1e0\n[ 113.236757] ? handle_bug+0x4d/0x90\n[ 113.237202] ? exc_invalid_op+0x13/0x60\n[ 113.237689] ? asm_exc_invalid_op+0x16/0x20\n[ 113.238185] ? setattr_copy+0x1ee/0x200\n[ 113.238692] btrfs_setattr+0x80/0x820 [btrfs]\n[ 113.239285] ? get_stack_info_noinstr+0x12/0xf0\n[ 113.239857] ? __module_address+0x22/0xa0\n[ 113.240368] ? handle_ksmbd_work+0x6e/0x460 [ksmbd]\n[ 113.240993] ? __module_text_address+0x9/0x50\n[ 113.241545] ? __module_address+0x22/0xa0\n[ 113.242033] ? unwind_next_frame+0x10e/0x920\n[ 113.242600] ? __pfx_stack_trace_consume_entry+0x10/0x10\n[ 113.243268] notify_change+0x2c2/0x4e0\n[ 113.243746] ? stack_depot_save_flags+0x27/0x730\n[ 113.244339] ? set_file_basic_info+0x130/0x2b0 [ksmbd]\n[ 113.244993] set_file_basic_info+0x130/0x2b0 [ksmbd]\n[ 113.245613] ? process_scheduled_works+0xbe/0x310\n[ 113.246181] ? worker_thread+0x100/0x240\n[ 113.246696] ? kthread+0xc8/0x100\n[ 113.247126] ? ret_from_fork+0x2b/0x40\n[ 113.247606] ? ret_from_fork_asm+0x1a/0x30\n[ 113.248132] smb2_set_info+0x63f/0xa70 [ksmbd]\n\nksmbd is trying to set the atime and mtime via notify_change without also\nsetting the ctime. so This patch add ATTR_CTIME flags when setting mtime\nto avoid a warning."}], "cpeApplicability": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "6.1.164", "versionStartIncluding": "5.15"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "6.6.70", "versionStartIncluding": "5.15"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "6.12.9", "versionStartIncluding": "5.15"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "6.13", "versionStartIncluding": "5.15"}], "operator": "OR"}]}], "providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-05-11T20:59:57.373Z"}}}, "cveMetadata": {"cveId": "CVE-2024-57895", "state": "PUBLISHED", "dateUpdated": "2026-05-11T20:59:57.373Z", "dateReserved": "2025-01-11T14:45:42.029Z", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "datePublished": "2025-01-15T13:05:47.632Z", "assignerShortName": "Linux"}, "dataVersion": "5.2"}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "89566BB7-D75A-409A-8021-8E22B513FC03", "versionEndExcluding": "6.6.70", "versionStartIncluding": "5.15", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "1D13AF97-FFED-4B68-906D-CFE38D0B88DD", "versionEndExcluding": "6.12.9", "versionStartIncluding": "6.7", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:6.13:rc1:*:*:*:*:*:*", "matchCriteriaId": "62567B3C-6CEE-46D0-BC2E-B3717FBF7D13", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:6.13:rc2:*:*:*:*:*:*", "matchCriteriaId": "5A073481-106D-4B15-B4C7-FB0213B8E1D4", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nksmbd: set ATTR_CTIME flags when setting mtime\n\nDavid reported that the new warning from setattr_copy_mgtime is coming\nlike the following.\n\n[ 113.215316] ------------[ cut here ]------------\n[ 113.215974] WARNING: CPU: 1 PID: 31 at fs/attr.c:300 setattr_copy+0x1ee/0x200\n[ 113.219192] CPU: 1 UID: 0 PID: 31 Comm: kworker/1:1 Not tainted 6.13.0-rc1+ #234\n[ 113.220127] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.2-3-gd478f380-rebuilt.opensuse.org 04/01/2014\n[ 113.221530] Workqueue: ksmbd-io handle_ksmbd_work [ksmbd]\n[ 113.222220] RIP: 0010:setattr_copy+0x1ee/0x200\n[ 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 <0f> 0b e9 be fe ff ff 66 0\n[ 113.225110] RSP: 0018:ffffaf218010fb68 EFLAGS: 00010202\n[ 113.225765] RAX: 0000000000000120 RBX: ffffa446815f8568 RCX: 0000000000000003\n[ 113.226667] RDX: ffffaf218010fd38 RSI: ffffa446815f8568 RDI: ffffffff94eb03a0\n[ 113.227531] RBP: ffffaf218010fb90 R08: 0000001a251e217d R09: 00000000675259fa\n[ 113.228426] R10: 0000000002ba8a6d R11: ffffa4468196c7a8 R12: ffffaf218010fd38\n[ 113.229304] R13: 0000000000000120 R14: ffffffff94eb03a0 R15: 0000000000000000\n[ 113.230210] FS: 0000000000000000(0000) GS:ffffa44739d00000(0000) knlGS:0000000000000000\n[ 113.231215] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033\n[ 113.232055] CR2: 00007efe0053d27e CR3: 000000000331a000 CR4: 00000000000006b0\n[ 113.232926] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000\n[ 113.233812] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400\n[ 113.234797] Call Trace:\n[ 113.235116] <TASK>\n[ 113.235393] ? __warn+0x73/0xd0\n[ 113.235802] ? setattr_copy+0x1ee/0x200\n[ 113.236299] ? report_bug+0xf3/0x1e0\n[ 113.236757] ? handle_bug+0x4d/0x90\n[ 113.237202] ? exc_invalid_op+0x13/0x60\n[ 113.237689] ? asm_exc_invalid_op+0x16/0x20\n[ 113.238185] ? setattr_copy+0x1ee/0x200\n[ 113.238692] btrfs_setattr+0x80/0x820 [btrfs]\n[ 113.239285] ? get_stack_info_noinstr+0x12/0xf0\n[ 113.239857] ? __module_address+0x22/0xa0\n[ 113.240368] ? handle_ksmbd_work+0x6e/0x460 [ksmbd]\n[ 113.240993] ? __module_text_address+0x9/0x50\n[ 113.241545] ? __module_address+0x22/0xa0\n[ 113.242033] ? unwind_next_frame+0x10e/0x920\n[ 113.242600] ? __pfx_stack_trace_consume_entry+0x10/0x10\n[ 113.243268] notify_change+0x2c2/0x4e0\n[ 113.243746] ? stack_depot_save_flags+0x27/0x730\n[ 113.244339] ? set_file_basic_info+0x130/0x2b0 [ksmbd]\n[ 113.244993] set_file_basic_info+0x130/0x2b0 [ksmbd]\n[ 113.245613] ? process_scheduled_works+0xbe/0x310\n[ 113.246181] ? worker_thread+0x100/0x240\n[ 113.246696] ? kthread+0xc8/0x100\n[ 113.247126] ? ret_from_fork+0x2b/0x40\n[ 113.247606] ? ret_from_fork_asm+0x1a/0x30\n[ 113.248132] smb2_set_info+0x63f/0xa70 [ksmbd]\n\nksmbd is trying to set the atime and mtime via notify_change without also\nsetting the ctime. so This patch add ATTR_CTIME flags when setting mtime\nto avoid a warning."}, {"lang": "es", "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: ksmbd: establecer indicadores ATTR_CTIME al configurar mtime David inform\u00f3 que la nueva advertencia de setattr_copy_mgtime aparece de la siguiente manera. [ 113.215316] ------------[ cortar aqu\u00ed ]------------ [ 113.215974] ADVERTENCIA: CPU: 1 PID: 31 en fs/attr.c:300 setattr_copy+0x1ee/0x200 [ 113.219192] CPU: 1 UID: 0 PID: 31 Comm: kworker/1:1 No contaminado 6.13.0-rc1+ #234 [ 113.220127] Nombre del hardware: 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 &lt;0f&gt; 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] [ 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 est\u00e1 intentando configurar atime y mtime mediante notify_change sin configurar tambi\u00e9n ctime. Por lo tanto, este parche agrega indicadores ATTR_CTIME al configurar mtime para evitar una advertencia."}], "id": "CVE-2024-57895", "lastModified": "2026-04-06T14:01:29.247", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 5.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 5.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 3.6, "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}]}, "published": "2025-01-15T13:15:14.060", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/1d7ee876b8b96efc14e177a7fe8d45ac25d68849"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/21e46a79bbe6c4e1aa73b3ed998130f2ff07b128"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/52cefcff6a4a814f4f8e357422fcfb71fd2ebf75"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/c7ab587bd33ce45e2aa6b6d2d36be7ef0bd16614"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "NVD-CWE-noinfo"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"bugzilla": {"description": "kernel: ksmbd: set ATTR_CTIME flags when setting mtime", "id": "2338216", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2338216"}, "csaw": false, "cvss3": {"cvss3_base_score": "5.5", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "status": "draft"}, "cwe": "CWE-664", "details": ["In the Linux kernel, the following vulnerability has been resolved:\nksmbd: set ATTR_CTIME flags when setting mtime\nDavid reported that the new warning from setattr_copy_mgtime is coming\nlike the following.\n[ 113.215316] ------------[ cut here ]------------\n[ 113.215974] WARNING: CPU: 1 PID: 31 at fs/attr.c:300 setattr_copy+0x1ee/0x200\n[ 113.219192] CPU: 1 UID: 0 PID: 31 Comm: kworker/1:1 Not tainted 6.13.0-rc1+ #234\n[ 113.220127] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.2-3-gd478f380-rebuilt.opensuse.org 04/01/2014\n[ 113.221530] Workqueue: ksmbd-io handle_ksmbd_work [ksmbd]\n[ 113.222220] RIP: 0010:setattr_copy+0x1ee/0x200\n[ 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 <0f> 0b e9 be fe ff ff 66 0\n[ 113.225110] RSP: 0018:ffffaf218010fb68 EFLAGS: 00010202\n[ 113.225765] RAX: 0000000000000120 RBX: ffffa446815f8568 RCX: 0000000000000003\n[ 113.226667] RDX: ffffaf218010fd38 RSI: ffffa446815f8568 RDI: ffffffff94eb03a0\n[ 113.227531] RBP: ffffaf218010fb90 R08: 0000001a251e217d R09: 00000000675259fa\n[ 113.228426] R10: 0000000002ba8a6d R11: ffffa4468196c7a8 R12: ffffaf218010fd38\n[ 113.229304] R13: 0000000000000120 R14: ffffffff94eb03a0 R15: 0000000000000000\n[ 113.230210] FS: 0000000000000000(0000) GS:ffffa44739d00000(0000) knlGS:0000000000000000\n[ 113.231215] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033\n[ 113.232055] CR2: 00007efe0053d27e CR3: 000000000331a000 CR4: 00000000000006b0\n[ 113.232926] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000\n[ 113.233812] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400\n[ 113.234797] Call Trace:\n[ 113.235116] <TASK>\n[ 113.235393] ? __warn+0x73/0xd0\n[ 113.235802] ? setattr_copy+0x1ee/0x200\n[ 113.236299] ? report_bug+0xf3/0x1e0\n[ 113.236757] ? handle_bug+0x4d/0x90\n[ 113.237202] ? exc_invalid_op+0x13/0x60\n[ 113.237689] ? asm_exc_invalid_op+0x16/0x20\n[ 113.238185] ? setattr_copy+0x1ee/0x200\n[ 113.238692] btrfs_setattr+0x80/0x820 [btrfs]\n[ 113.239285] ? get_stack_info_noinstr+0x12/0xf0\n[ 113.239857] ? __module_address+0x22/0xa0\n[ 113.240368] ? handle_ksmbd_work+0x6e/0x460 [ksmbd]\n[ 113.240993] ? __module_text_address+0x9/0x50\n[ 113.241545] ? __module_address+0x22/0xa0\n[ 113.242033] ? unwind_next_frame+0x10e/0x920\n[ 113.242600] ? __pfx_stack_trace_consume_entry+0x10/0x10\n[ 113.243268] notify_change+0x2c2/0x4e0\n[ 113.243746] ? stack_depot_save_flags+0x27/0x730\n[ 113.244339] ? set_file_basic_info+0x130/0x2b0 [ksmbd]\n[ 113.244993] set_file_basic_info+0x130/0x2b0 [ksmbd]\n[ 113.245613] ? process_scheduled_works+0xbe/0x310\n[ 113.246181] ? worker_thread+0x100/0x240\n[ 113.246696] ? kthread+0xc8/0x100\n[ 113.247126] ? ret_from_fork+0x2b/0x40\n[ 113.247606] ? ret_from_fork_asm+0x1a/0x30\n[ 113.248132] smb2_set_info+0x63f/0xa70 [ksmbd]\nksmbd is trying to set the atime and mtime via notify_change without also\nsetting the ctime. so This patch add ATTR_CTIME flags when setting mtime\nto avoid a warning."], "name": "CVE-2024-57895", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:10", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 10"}, {"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 9"}], "public_date": "2025-01-15T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2024-57895\nhttps://nvd.nist.gov/vuln/detail/CVE-2024-57895\nhttps://lore.kernel.org/linux-cve-announce/2025011514-CVE-2024-57895-9034@gregkh/T"], "threat_severity": "Moderate"}

{}