{"api_version":"1","generated_at":"2026-08-22T17:47:26+00:00","cve":"CVE-2025-38283","urls":{"html":"https://cve.report/CVE-2025-38283","api":"https://cve.report/api/cve/CVE-2025-38283.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2025-38283","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2025-38283"},"summary":{"title":"hisi_acc_vfio_pci: bugfix live migration function without VF device driver","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nhisi_acc_vfio_pci: bugfix live migration function without VF device driver\n\nIf the VF device driver is not loaded in the Guest OS and we attempt to\nperform device data migration, the address of the migrated data will\nbe NULL.\nThe live migration recovery operation on the destination side will\naccess a null address value, which will cause access errors.\n\nTherefore, live migration of VMs without added VF device drivers\ndoes not require device data migration.\nIn addition, when the queue address data obtained by the destination\nis empty, device queue recovery processing will not be performed.","state":"PUBLISHED","assigner":"Linux","published_at":"2025-07-10 08:15:26","updated_at":"2026-07-30 06:23:05"},"problem_types":["NVD-CWE-noinfo"],"metrics":[{"version":"3.1","source":"nvd@nist.gov","type":"Primary","score":"5.5","severity":"MEDIUM","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","data":{"version":"3.1","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","baseScore":5.5,"baseSeverity":"MEDIUM","attackVector":"LOCAL","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"HIGH"}},{"version":"3.1","source":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","type":"Secondary","score":"8.8","severity":"HIGH","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H","data":{"version":"3.1","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H","baseScore":8.8,"baseSeverity":"HIGH","attackVector":"LOCAL","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"NONE","scope":"CHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH"}},{"version":"3.1","source":"CNA","type":"DECLARED","score":"8.8","severity":"HIGH","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H","data":{"baseScore":8.8,"baseSeverity":"HIGH","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H","version":"3.1"}}],"references":[{"url":"https://git.kernel.org/stable/c/b5ef128926cd34dffa2a66607b9c82b902581ef8","name":"https://git.kernel.org/stable/c/b5ef128926cd34dffa2a66607b9c82b902581ef8","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":["Patch"],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/53e8e8e909f7c3a77857d09d2b733a42547f57ee","name":"https://git.kernel.org/stable/c/53e8e8e909f7c3a77857d09d2b733a42547f57ee","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":["Patch"],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/59a834592dd200969fdf3c61be1cb0615c647e45","name":"https://git.kernel.org/stable/c/59a834592dd200969fdf3c61be1cb0615c647e45","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":["Patch"],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/2777a40998deb36f96b6afc48bd397cf58a4edf0","name":"https://git.kernel.org/stable/c/2777a40998deb36f96b6afc48bd397cf58a4edf0","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":["Patch"],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://www.cve.org/CVERecord?id=CVE-2025-38283","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-38283","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected b0eed085903e7758532696d64397901a75bba8ba b5ef128926cd34dffa2a66607b9c82b902581ef8 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected b0eed085903e7758532696d64397901a75bba8ba 59a834592dd200969fdf3c61be1cb0615c647e45 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected b0eed085903e7758532696d64397901a75bba8ba 53e8e8e909f7c3a77857d09d2b733a42547f57ee git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected b0eed085903e7758532696d64397901a75bba8ba 2777a40998deb36f96b6afc48bd397cf58a4edf0 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 5.18","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 5.18 semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.6.94 6.6.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.12.34 6.12.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.15.3 6.15.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.16 * original_commit_for_fix","platforms":[]}],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[{"cve_year":"2025","cve_id":"38283","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"linux","cpe5":"linux_kernel","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"}],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[]},"source_records":{"cve_program":{"containers":{"cna":{"affected":[{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/vfio/pci/hisilicon/hisi_acc_vfio_pci.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"b5ef128926cd34dffa2a66607b9c82b902581ef8","status":"affected","version":"b0eed085903e7758532696d64397901a75bba8ba","versionType":"git"},{"lessThan":"59a834592dd200969fdf3c61be1cb0615c647e45","status":"affected","version":"b0eed085903e7758532696d64397901a75bba8ba","versionType":"git"},{"lessThan":"53e8e8e909f7c3a77857d09d2b733a42547f57ee","status":"affected","version":"b0eed085903e7758532696d64397901a75bba8ba","versionType":"git"},{"lessThan":"2777a40998deb36f96b6afc48bd397cf58a4edf0","status":"affected","version":"b0eed085903e7758532696d64397901a75bba8ba","versionType":"git"}]},{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/vfio/pci/hisilicon/hisi_acc_vfio_pci.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"5.18"},{"lessThan":"5.18","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.6.*","status":"unaffected","version":"6.6.94","versionType":"semver"},{"lessThanOrEqual":"6.12.*","status":"unaffected","version":"6.12.34","versionType":"semver"},{"lessThanOrEqual":"6.15.*","status":"unaffected","version":"6.15.3","versionType":"semver"},{"lessThanOrEqual":"*","status":"unaffected","version":"6.16","versionType":"original_commit_for_fix"}]}],"cpeApplicability":[{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.6.94","versionStartIncluding":"5.18","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.12.34","versionStartIncluding":"5.18","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.15.3","versionStartIncluding":"5.18","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.16","versionStartIncluding":"5.18","vulnerable":true}],"negate":false,"operator":"OR"}]}],"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nhisi_acc_vfio_pci: bugfix live migration function without VF device driver\n\nIf the VF device driver is not loaded in the Guest OS and we attempt to\nperform device data migration, the address of the migrated data will\nbe NULL.\nThe live migration recovery operation on the destination side will\naccess a null address value, which will cause access errors.\n\nTherefore, live migration of VMs without added VF device drivers\ndoes not require device data migration.\nIn addition, when the queue address data obtained by the destination\nis empty, device queue recovery processing will not be performed."}],"metrics":[{"cvssV3_1":{"baseScore":8.8,"baseSeverity":"HIGH","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H","version":"3.1"}}],"providerMetadata":{"dateUpdated":"2026-07-30T05:52:44.699Z","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux"},"references":[{"url":"https://git.kernel.org/stable/c/b5ef128926cd34dffa2a66607b9c82b902581ef8"},{"url":"https://git.kernel.org/stable/c/59a834592dd200969fdf3c61be1cb0615c647e45"},{"url":"https://git.kernel.org/stable/c/53e8e8e909f7c3a77857d09d2b733a42547f57ee"},{"url":"https://git.kernel.org/stable/c/2777a40998deb36f96b6afc48bd397cf58a4edf0"}],"title":"hisi_acc_vfio_pci: bugfix live migration function without VF device driver","x_generator":{"engine":"bippy-1.2.0"}}},"cveMetadata":{"assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","assignerShortName":"Linux","cveId":"CVE-2025-38283","datePublished":"2025-07-10T07:42:01.018Z","dateReserved":"2025-04-16T04:51:24.000Z","dateUpdated":"2026-07-30T05:52:44.699Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.2"},"nvd":{"publishedDate":"2025-07-10 08:15:26","lastModifiedDate":"2026-07-30 06:23:05","problem_types":["NVD-CWE-noinfo"],"metrics":{"cvssMetricV31":[{"source":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H","baseScore":8.8,"baseSeverity":"HIGH","attackVector":"LOCAL","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"NONE","scope":"CHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH"},"exploitabilityScore":2,"impactScore":6},{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","baseScore":5.5,"baseSeverity":"MEDIUM","attackVector":"LOCAL","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"HIGH"},"exploitabilityScore":1.8,"impactScore":3.6}]},"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.18","versionEndExcluding":"6.6.94","matchCriteriaId":"9C190AFB-6993-4B1D-9330-79CD7CD23E99"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.7","versionEndExcluding":"6.12.34","matchCriteriaId":"4FFA54AA-CDFE-4591-BD07-72813D0948F4"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.13","versionEndExcluding":"6.15.3","matchCriteriaId":"0541C761-BD5E-4C1A-8432-83B375D7EB92"}]}]}]},"legacy_mitre":{"record":{"CveYear":"2025","CveId":"38283","Ordinal":"1","Title":"hisi_acc_vfio_pci: bugfix live migration function without VF dev","CVE":"CVE-2025-38283","Year":"2025"},"notes":[{"CveYear":"2025","CveId":"38283","Ordinal":"1","NoteData":"In the Linux kernel, the following vulnerability has been resolved:\n\nhisi_acc_vfio_pci: bugfix live migration function without VF device driver\n\nIf the VF device driver is not loaded in the Guest OS and we attempt to\nperform device data migration, the address of the migrated data will\nbe NULL.\nThe live migration recovery operation on the destination side will\naccess a null address value, which will cause access errors.\n\nTherefore, live migration of VMs without added VF device drivers\ndoes not require device data migration.\nIn addition, when the queue address data obtained by the destination\nis empty, device queue recovery processing will not be performed.","Type":"Description","Title":"hisi_acc_vfio_pci: bugfix live migration function without VF dev"}]}}}