222 lines
11 KiB
JSON
222 lines
11 KiB
JSON
{
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"dataType": "CVE_RECORD",
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"dataVersion": "5.2",
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"cveMetadata": {
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"cveId": "CVE-2025-71289",
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"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
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"state": "PUBLISHED",
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"assignerShortName": "Linux",
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"dateReserved": "2026-05-06T11:31:45.509Z",
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"datePublished": "2026-05-06T11:32:21.715Z",
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"dateUpdated": "2026-10-30T12:23:36.617Z"
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},
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"containers": {
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"cna": {
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"providerMetadata": {
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"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
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"shortName": "Linux",
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"dateUpdated": "2026-10-30T12:23:36.617Z"
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},
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"descriptions": [
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{
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"lang": "en",
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"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nfs/ntfs3: handle attr_set_size() errors when truncating files\n\nIf attr_set_size() fails while truncating down, the error is silently\nignored and the inode may be left in an inconsistent state."
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}
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],
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"metrics": [
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{
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"cvssV3_1": {
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"version": "3.1",
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"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:H",
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"baseScore": 7.1,
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"baseSeverity": "HIGH"
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},
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"scenarios": [
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{
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"lang": "en",
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"value": "AV:N - An NTFS3 volume can back an NFS or ksmbd share; remote SETATTR or EndOfFile requests reach vfs_truncate(), ntfs_setattr(), ntfs_truncate(), and attr_set_size().\nAC:L - The path has no race or victim-dependent timing, and an attacker can control file layout, truncation sizes, resource pressure, and repeated attempts to induce a shrink-side failure.\nPR:L - NFS requires write/truncate permission, while ksmbd requires a valid session and FILE_WRITE_DATA access; an ordinary authorized share user suffices without administrative capabilities.\nUI:N - Once the NTFS3 volume is mounted and shared, the attacker can issue truncation requests without any victim action.\nS:U - The inconsistent inode and resulting filesystem availability impact remain within the host kernel and filesystem security authority.\nC:N - The bug provides no memory-read primitive, and data beyond the reduced valid-data length is unmapped or zero-filled rather than disclosed.\nI:L - The ignored failure can desynchronize VFS size, valid-data length, allocation runs, attribute-list records, and parent metadata, causing limited persistent filesystem corruption without an arbitrary memory-write primitive.\nA:H - The inconsistency can mark an inode bad, make files inaccessible, persist damaged NTFS metadata, or render the affected volume unusable; repeated requests can sustain the denial of service."
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}
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]
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}
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],
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"affected": [
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{
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"product": "Linux",
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"vendor": "Linux",
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"defaultStatus": "unaffected",
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"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
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"programFiles": [
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"fs/ntfs3/file.c"
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],
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"versions": [
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{
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"version": "4342306f0f0d5ff4315a204d315c1b51b914fca5",
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"lessThan": "20bfb08c8355b8300d2bbcaa4bbc24122a4b2d99",
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"status": "affected",
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"versionType": "git"
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},
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"version": "4342306f0f0d5ff4315a204d315c1b51b914fca5",
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"lessThan": "92300ac7ff17cad67ff2f3fbb7003afa326134e0",
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"status": "affected",
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"status": "affected",
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"lessThan": "d73dcd1520d65a34420761641a36b951b14c8c53",
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"status": "affected",
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"versionType": "git"
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{
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"version": "4342306f0f0d5ff4315a204d315c1b51b914fca5",
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"lessThan": "6dfea43d11513b7f2892529de55e8f0855108a2c",
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"status": "affected",
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"lessThan": "576248a34b927e93b2fd3fff7df735ba73ad7d01",
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"status": "affected",
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]
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},
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{
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"product": "Linux",
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"vendor": "Linux",
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"defaultStatus": "affected",
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"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
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"programFiles": [
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"fs/ntfs3/file.c"
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],
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"versions": [
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{
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"version": "5.15",
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"status": "affected"
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},
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{
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"version": "0",
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"lessThan": "5.15",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "6.1.191",
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"lessThanOrEqual": "6.1.*",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "6.6.145",
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"lessThanOrEqual": "6.6.*",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "6.12.92",
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"lessThanOrEqual": "6.12.*",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "6.18.34",
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"lessThanOrEqual": "6.18.*",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "6.19.6",
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"lessThanOrEqual": "6.19.*",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "7.0",
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"lessThanOrEqual": "*",
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"status": "unaffected",
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"versionType": "original_commit_for_fix"
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}
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]
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}
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],
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"cpeApplicability": [
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"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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"versionStartIncluding": "5.15",
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"versionEndExcluding": "6.1.191"
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}
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]
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}
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],
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"references": [
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{
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"url": "https://git.kernel.org/stable/c/20bfb08c8355b8300d2bbcaa4bbc24122a4b2d99"
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},
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{
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"url": "https://git.kernel.org/stable/c/92300ac7ff17cad67ff2f3fbb7003afa326134e0"
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},
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{
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"url": "https://git.kernel.org/stable/c/3a718675d6af4992e34ffe86b8f36d471a5afe0e"
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{
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"url": "https://git.kernel.org/stable/c/d73dcd1520d65a34420761641a36b951b14c8c53"
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{
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"url": "https://git.kernel.org/stable/c/6dfea43d11513b7f2892529de55e8f0855108a2c"
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{
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"url": "https://git.kernel.org/stable/c/576248a34b927e93b2fd3fff7df735ba73ad7d01"
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}
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],
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"title": "fs/ntfs3: handle attr_set_size() errors when truncating files",
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