149 lines
6.6 KiB
JSON
149 lines
6.6 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-2025-38567",
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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": "2025-04-16T04:51:24.025Z",
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"datePublished": "2025-08-19T17:02:48.306Z",
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"dateUpdated": "2026-05-23T16:00:02.280Z"
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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": "2026-05-23T16:00:02.280Z"
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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\nnfsd: avoid ref leak in nfsd_open_local_fh()\n\nIf two calls to nfsd_open_local_fh() race and both successfully call\nnfsd_file_acquire_local(), they will both get an extra reference to the\nnet to accompany the file reference stored in *pnf.\n\nOne of them will fail to store (using xchg()) the file reference in\n*pnf and will drop that reference but WON'T drop the accompanying\nreference to the net. This leak means that when the nfs server is shut\ndown it will hang in nfsd_shutdown_net() waiting for\n&nn->nfsd_net_free_done.\n\nThis patch adds the missing nfsd_net_put()."
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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/nfsd/localio.c"
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],
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"versions": [
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{
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"version": "986a21ace186433e0397a59491646edad8c8d636",
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"lessThan": "fcb0a417fddb605530c4837e0996620f8ed38023",
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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": "e6f7e1487ab528a6c653bd0d42812ff2942846cd",
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"lessThan": "c4bf8f26c51e51bbb840935659a7b3b65a802c07",
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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": "e6f7e1487ab528a6c653bd0d42812ff2942846cd",
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"lessThan": "e5a73150776f18547ee685c9f6bfafe549714899",
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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": "6.15.3",
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"lessThan": "6.15.10",
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"status": "affected",
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"versionType": "semver"
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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/nfsd/localio.c"
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],
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"versions": [
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{
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"version": "6.16",
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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": "6.16",
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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": "6.15.10",
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"lessThanOrEqual": "6.15.*",
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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": "6.16.1",
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"lessThanOrEqual": "6.16.*",
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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",
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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": "6.15.3",
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"versionEndExcluding": "6.15.10"
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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": "6.16",
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"versionEndExcluding": "6.16.1"
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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": "6.16",
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"versionEndExcluding": "6.17"
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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/fcb0a417fddb605530c4837e0996620f8ed38023"
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},
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{
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"url": "https://git.kernel.org/stable/c/c4bf8f26c51e51bbb840935659a7b3b65a802c07"
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},
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{
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"url": "https://git.kernel.org/stable/c/e5a73150776f18547ee685c9f6bfafe549714899"
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}
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],
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"title": "nfsd: avoid ref leak in nfsd_open_local_fh()",
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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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} |