{"id":"CVE-2025-71312","revision":null,"records":[{"revision":"ef475b7d60a04d5d80b9f5bfa959cf4b","observedAt":"2026-10-26T16:35:30.797+00:00","statement":{"source":"cve-program","id":"CVE-2025-71312","aliases":[],"title":"fs/ntfs3: fix ntfs_mount_options leak in ntfs_fill_super()","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nfs/ntfs3: fix ntfs_mount_options leak in ntfs_fill_super()\n\nIn ntfs_fill_super(), the fc->fs_private pointer is set to NULL without\nfirst freeing the memory it points to. This causes the subsequent call to\nntfs_fs_free() to skip freeing the ntfs_mount_options structure.\n\nThis results in a kmemleak report:\n\n  unreferenced object 0xff1100015378b800 (size 32):\n    comm \"mount\", pid 582, jiffies 4294890685\n    hex dump (first 32 bytes):\n      00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................\n      00 00 00 00 00 00 00 00 ed ff ed ff 00 04 00 00  ................\n    backtrace (crc ed541d8c):\n      __kmalloc_cache_noprof+0x424/0x5a0\n      __ntfs_init_fs_context+0x47/0x590\n      alloc_fs_context+0x5d8/0x960\n      __x64_sys_fsopen+0xb1/0x190\n      do_syscall_64+0x50/0x1f0\n      entry_SYSCALL_64_after_hwframe+0x76/0x7e\n\nThis issue can be reproduced using the following commands:\n        fallocate -l 100M test.file\n        mount test.file /tmp/test\n\nSince sbi->options is duplicated from fc->fs_private and does not\ndirectly use the memory allocated for fs_private, it is unnecessary to\nset fc->fs_private to NULL.\n\nAdditionally, this patch simplifies the code by utilizing the helper\nfunction put_mount_options() instead of open-coding the cleanup logic.","state":0,"publishedAt":"2026-05-27T12:24:03.532+00:00","modifiedAt":"2026-10-26T15:12:54.381+00:00","affected":[{"ecosystem":"Vendor product","name":"Linux","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"product\": \"Linux\",\n                    \"vendor\": \"Linux\",\n                    \"defaultStatus\": \"unaffected\",\n                    \"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\",\n                    \"programFiles\": [\n                        \"fs/ntfs3/super.c\"\n                    ],\n                    \"versions\": [\n                        {\n                            \"version\": \"129b0a64fe9ac5b4138cc123cccbcce7c65afdf4\",\n                            \"lessThan\": \"d977b979081ef2585a15453f309a6311c95ede02\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"aee4d5a521e94f658e46c904e08a473daa9c8fc0\",\n                            \"lessThan\": \"dac871d833b09495198dcac81d2ebaa8db11acbc\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"aee4d5a521e94f658e46c904e08a473daa9c8fc0\",\n                            \"lessThan\": \"f7edab0cee03a1cbe0e55a7bcab8d2d8b6b74278\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        }\n                    ]\n                }"},{"ecosystem":"Vendor product","name":"Linux","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"product\": \"Linux\",\n                    \"vendor\": \"Linux\",\n                    \"defaultStatus\": \"affected\",\n                    \"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\",\n                    \"programFiles\": [\n                        \"fs/ntfs3/super.c\"\n                    ],\n                    \"versions\": [\n                        {\n                            \"version\": \"6.19\",\n                            \"status\": \"affected\"\n                        },\n                        {\n                            \"version\": \"0\",\n                            \"lessThan\": \"6.19\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.19.4\",\n                            \"lessThanOrEqual\": \"6.19.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"7.0\",\n                            \"lessThanOrEqual\": \"*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"original_commit_for_fix\"\n                        }\n                    ]\n                }"}],"metrics":[],"references":["https://git.kernel.org/stable/c/d977b979081ef2585a15453f309a6311c95ede02","https://git.kernel.org/stable/c/dac871d833b09495198dcac81d2ebaa8db11acbc","https://git.kernel.org/stable/c/f7edab0cee03a1cbe0e55a7bcab8d2d8b6b74278"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2025-71312","license":"CVE Program Terms of Use","key":"cve-program:CVE-2025-71312","identifiers":["CVE-2025-71312"]},"retained":false,"historicalAffected":[]}],"coverage":[{"source":"cisa-kev:global","scope":"Complete CISA KEV catalog; all vendors. Missing entries do not establish absence of exploitation.","generation":"2026-10-27T19:48:20.2022313+00:00","complete":true,"records":1758,"lastAttemptAt":"2026-10-27T19:48:20.2022313+00:00","lastSuccessAt":"2026-10-27T19:48:20.3995122+00:00","error":null,"lastVerifiedAt":"2026-10-27T19:48:20.3995159+00:00","snapshotPublishedAt":null,"importing":false,"stagedRecords":0,"checkedIdentifiers":null,"expectedIdentifiers":null,"failedIdentifiers":null},{"source":"cve-program","scope":"Official CVE Program baseline and cumulative hourly delta; all vendors, published and rejected records","generation":"cve-187d2b72c94ceb8c4417f1032ec3109a3a3a7b730abadb561d8cdd2a96e04d27-7cd07bd34af12feff0c266ac6b6067983cd304c0b7a53edb5f19b42fc0b28494","complete":true,"records":415364,"lastAttemptAt":"2026-10-27T19:46:06.1518767+00:00","lastSuccessAt":"2026-10-27T19:46:06.0285436+00:00","error":null,"lastVerifiedAt":"2026-10-27T19:46:06.1518767+00:00","snapshotPublishedAt":"2026-10-27T19:18:28+00:00","importing":false,"stagedRecords":0,"checkedIdentifiers":null,"expectedIdentifiers":null,"failedIdentifiers":null},{"source":"euvd","scope":"Rolling EUVD lookups of CVE aliases in current public OSV archives; 500 identifiers per refresh, rechecked after 48 hours. Not a global EUVD catalog. Successful not-found lookups count as checked; they do not imply withdrawal or safety. No reader inventory is sent.","generation":"enrichment-3c3fdf72295742c7a66e189e2b63cb9e","complete":false,"records":5734,"lastAttemptAt":"2026-10-27T20:00:28.3741297+00:00","lastSuccessAt":"2026-10-27T20:00:28.37+00:00","error":null,"lastVerifiedAt":"2026-10-27T20:00:28.37+00:00","snapshotPublishedAt":null,"importing":false,"stagedRecords":0,"checkedIdentifiers":1000,"expectedIdentifiers":13501,"failedIdentifiers":0},{"source":"first-epss:nuget","scope":"FIRST EPSS for explicit CVE aliases in the collected public NuGet archive. Not a global EPSS backfill.","generation":"2026-10-27T19:48:20.2022313+00:00","complete":true,"records":1093,"lastAttemptAt":"2026-10-27T19:48:20.2022313+00:00","lastSuccessAt":"2026-10-27T19:48:20.4010872+00:00","error":null,"lastVerifiedAt":"2026-10-27T19:48:20.4010877+00:00","snapshotPublishedAt":null,"importing":false,"stagedRecords":0,"checkedIdentifiers":null,"expectedIdentifiers":null,"failedIdentifiers":null},{"source":"nvd","scope":"Rolling NVD lookups of CVE aliases in current public OSV archives; 500 identifiers per refresh, rechecked after 48 hours. Not a global NVD catalog. Successful not-found lookups count as checked; they do not imply withdrawal or safety. No reader inventory is sent.","generation":"enrichment-3bd7ce170fa9469593b2b05a4c145743","complete":true,"records":13438,"lastAttemptAt":"2026-10-27T19:48:21.6831828+00:00","lastSuccessAt":"2026-10-27T19:48:21.679+00:00","error":null,"lastVerifiedAt":"2026-10-27T19:48:21.679+00:00","snapshotPublishedAt":null,"importing":false,"stagedRecords":0,"checkedIdentifiers":13501,"expectedIdentifiers":13501,"failedIdentifiers":0},{"source":"osv:Go","scope":"Complete OSV Go ecosystem archive, including withdrawn and malicious-package source records; statement counts are not unique CVE counts","generation":"go-0a9352f15ff9b42ef0668815b17985da54b0862a5d24cb9a13f2a99c14c0f811","complete":true,"records":9785,"lastAttemptAt":"2026-10-27T19:48:20.0598535+00:00","lastSuccessAt":"2026-10-27T19:48:19.7606489+00:00","error":null,"lastVerifiedAt":"2026-10-27T19:48:20.0598535+00:00","snapshotPublishedAt":"2026-10-27T19:18:07+00:00","importing":false,"stagedRecords":0,"checkedIdentifiers":null,"expectedIdentifiers":null,"failedIdentifiers":null},{"source":"osv:NuGet","scope":"Complete OSV NuGet ecosystem archive, including GitHub Advisory Database records; NuGet version matching only","generation":"nuget-bad5d31e7f6a5e3d338e11d8789069b63620a403f927730769688b42f768e4f6","complete":true,"records":1965,"lastAttemptAt":"2026-10-27T19:46:06.3074736+00:00","lastSuccessAt":"2026-10-26T16:35:43.1460623+00:00","error":null,"lastVerifiedAt":"2026-10-27T19:46:06.3074736+00:00","snapshotPublishedAt":"2026-10-26T16:18:29+00:00","importing":false,"stagedRecords":0,"checkedIdentifiers":null,"expectedIdentifiers":null,"failedIdentifiers":null},{"source":"osv:crates.io","scope":"Complete OSV crates.io ecosystem archive, including withdrawn and malicious-package source records; statement counts are not unique CVE counts","generation":"crates.io-3a5b306d60fc44677a03a8afc99d87e6c5402770ef68d560f94a8c3ad3802b75","complete":true,"records":3001,"lastAttemptAt":"2026-10-27T19:48:20.1662846+00:00","lastSuccessAt":"2026-10-27T16:45:49.0050993+00:00","error":null,"lastVerifiedAt":"2026-10-27T19:48:20.1662846+00:00","snapshotPublishedAt":"2026-10-27T16:33:43+00:00","importing":false,"stagedRecords":0,"checkedIdentifiers":null,"expectedIdentifiers":null,"failedIdentifiers":null},{"source":"osv:npm","scope":"Complete OSV npm ecosystem archive, including withdrawn and malicious-package source records; statement counts are not unique CVE counts","generation":"npm-fc1c62e1c2d70dda08a497ed7a59029d5d84def9eb7702ebf314b9dadea06e2f","complete":true,"records":230836,"lastAttemptAt":"2026-10-27T19:48:10.3426958+00:00","lastSuccessAt":"2026-10-27T19:48:08.9643671+00:00","error":null,"lastVerifiedAt":"2026-10-27T19:48:10.3426958+00:00","snapshotPublishedAt":"2026-10-27T19:18:16+00:00","importing":false,"stagedRecords":0,"checkedIdentifiers":null,"expectedIdentifiers":null,"failedIdentifiers":null}]}