{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2025-39912", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2025-04-16T07:20:57.147Z", "datePublished": "2025-10-01T07:44:35.513Z", "dateUpdated": "2025-10-01T07:44:35.513Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2025-10-01T07:44:35.513Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnfs/localio: restore creds before releasing pageio data\n\nOtherwise if the nfsd filecache code releases the nfsd_file\nimmediately, it can trigger the BUG_ON(cred == current->cred) in\n__put_cred() when it puts the nfsd_file->nf_file->f-cred."}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["fs/nfs/localio.c"], "versions": [{"version": "b9f5dd57f4a52990963eeb1f1b58d00f717ece69", "lessThan": "57c1bb02b4fc8eec6eb01736e7fad26dffacf18c", "status": "affected", "versionType": "git"}, {"version": "b9f5dd57f4a52990963eeb1f1b58d00f717ece69", "lessThan": "c250be1d75bf80dc5ab46f0b434b746c1868a1ea", "status": "affected", "versionType": "git"}, {"version": "b9f5dd57f4a52990963eeb1f1b58d00f717ece69", "lessThan": "992203a1fba51b025c60ec0c8b0d9223343dea95", "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/nfs/localio.c"], "versions": [{"version": "6.12", "status": "affected"}, {"version": "0", "lessThan": "6.12", "status": "unaffected", "versionType": "semver"}, {"version": "6.12.48", "lessThanOrEqual": "6.12.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.16.8", "lessThanOrEqual": "6.16.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.17", "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": "6.12", "versionEndExcluding": "6.12.48"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.12", "versionEndExcluding": "6.16.8"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.12", "versionEndExcluding": "6.17"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/57c1bb02b4fc8eec6eb01736e7fad26dffacf18c"}, {"url": "https://git.kernel.org/stable/c/c250be1d75bf80dc5ab46f0b434b746c1868a1ea"}, {"url": "https://git.kernel.org/stable/c/992203a1fba51b025c60ec0c8b0d9223343dea95"}], "title": "nfs/localio: restore creds before releasing pageio data", "x_generator": {"engine": "bippy-1.2.0"}}}}

{}

{"cveTags": [], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnfs/localio: restore creds before releasing pageio data\n\nOtherwise if the nfsd filecache code releases the nfsd_file\nimmediately, it can trigger the BUG_ON(cred == current->cred) in\n__put_cred() when it puts the nfsd_file->nf_file->f-cred."}], "id": "CVE-2025-39912", "lastModified": "2025-10-01T08:15:34.270", "metrics": {}, "published": "2025-10-01T08:15:34.270", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/57c1bb02b4fc8eec6eb01736e7fad26dffacf18c"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/992203a1fba51b025c60ec0c8b0d9223343dea95"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/c250be1d75bf80dc5ab46f0b434b746c1868a1ea"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Received"}

{"bugzilla": {"description": "kernel: nfs/localio: restore creds before releasing pageio data", "id": "2400591", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2400591"}, "csaw": false, "cvss3": {"cvss3_base_score": "7.0", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H", "status": "draft"}, "details": ["In the Linux kernel, the following vulnerability has been resolved:\nnfs/localio: restore creds before releasing pageio data\nOtherwise if the nfsd filecache code releases the nfsd_file\nimmediately, it can trigger the BUG_ON(cred == current->cred) in\n__put_cred() when it puts the nfsd_file->nf_file->f-cred."], "name": "CVE-2025-39912", "public_date": "2025-10-01T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2025-39912\nhttps://nvd.nist.gov/vuln/detail/CVE-2025-39912\nhttps://lore.kernel.org/linux-cve-announce/2025100110-CVE-2025-39912-13cf@gregkh/T"], "threat_severity": "Moderate"}

{"created": "2025-10-02T08:40:08.806048+00:00", "updated": "2025-10-02T08:40:08.806109+00:00", "vendors": ["linux", "linux$PRODUCT$linux_kernel"]}