208 lines
9.4 KiB
JSON
208 lines
9.4 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-2025-40103",
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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": "2025-04-16T07:20:57.164Z",
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"datePublished": "2025-10-30T09:48:08.421Z",
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"dateUpdated": "2026-05-11T21:42:34.498Z"
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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": "2026-05-11T21:42:34.498Z"
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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\nsmb: client: Fix refcount leak for cifs_sb_tlink\n\nFix three refcount inconsistency issues related to `cifs_sb_tlink`.\n\nComments for `cifs_sb_tlink` state that `cifs_put_tlink()` needs to be\ncalled after successful calls to `cifs_sb_tlink()`. Three calls fail to\nupdate refcount accordingly, leading to possible resource leaks."
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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/smb/client/inode.c",
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"fs/smb/client/smb2ops.c"
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],
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"versions": [
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{
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"version": "8ceb984379462f94bdebef3288d569c6e1f912ea",
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"lessThan": "d3c8ea197055c260119a13360e8202a27e53e1e4",
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"status": "affected",
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"versionType": "git"
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},
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{
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"version": "8ceb984379462f94bdebef3288d569c6e1f912ea",
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"lessThan": "790282abe9d805f08618c1c24ea2529e7259b692",
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"status": "affected",
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"versionType": "git"
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},
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{
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"version": "8ceb984379462f94bdebef3288d569c6e1f912ea",
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"lessThan": "d7dd034c14928306db1b46be277ae439b84dacf9",
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"status": "affected",
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"versionType": "git"
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},
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{
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"version": "8ceb984379462f94bdebef3288d569c6e1f912ea",
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"lessThan": "e15605b68b490186da2ad8029c0351a9cfb0b9af",
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"status": "affected",
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"versionType": "git"
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},
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{
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"version": "8ceb984379462f94bdebef3288d569c6e1f912ea",
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"lessThan": "896bb31e1416f582503db1350cf1bd10dc64e5a6",
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"status": "affected",
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"versionType": "git"
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},
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{
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"version": "8ceb984379462f94bdebef3288d569c6e1f912ea",
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"lessThan": "c2b77f42205ef485a647f62082c442c1cd69d3fc",
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"status": "affected",
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"versionType": "git"
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}
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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/smb/client/inode.c",
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"fs/smb/client/smb2ops.c"
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],
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"versions": [
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{
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"version": "3.7",
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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": "3.7",
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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": "5.15.203",
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"lessThanOrEqual": "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": "6.1.158",
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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": "6.6.114",
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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": "6.12.55",
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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": "6.17.5",
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"lessThanOrEqual": "6.17.*",
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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",
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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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{
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"nodes": [
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{
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"operator": "OR",
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"negate": false,
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"cpeMatch": [
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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"versionStartIncluding": "3.7",
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"versionEndExcluding": "5.15.203"
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},
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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"versionStartIncluding": "3.7",
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"versionEndExcluding": "6.1.158"
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},
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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"versionStartIncluding": "3.7",
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"versionEndExcluding": "6.6.114"
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},
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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"versionStartIncluding": "3.7",
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"versionEndExcluding": "6.12.55"
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},
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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"versionStartIncluding": "3.7",
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"versionEndExcluding": "6.17.5"
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},
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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"versionStartIncluding": "3.7",
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"versionEndExcluding": "6.18"
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}
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]
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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/d3c8ea197055c260119a13360e8202a27e53e1e4"
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},
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{
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"url": "https://git.kernel.org/stable/c/790282abe9d805f08618c1c24ea2529e7259b692"
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},
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{
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"url": "https://git.kernel.org/stable/c/d7dd034c14928306db1b46be277ae439b84dacf9"
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},
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{
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"url": "https://git.kernel.org/stable/c/e15605b68b490186da2ad8029c0351a9cfb0b9af"
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},
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{
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"url": "https://git.kernel.org/stable/c/896bb31e1416f582503db1350cf1bd10dc64e5a6"
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},
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{
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"url": "https://git.kernel.org/stable/c/c2b77f42205ef485a647f62082c442c1cd69d3fc"
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}
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],
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"title": "smb: client: Fix refcount leak for cifs_sb_tlink",
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"x_generator": {
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"engine": "bippy-1.2.0"
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}
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}
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}
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} |