{"api_version":"1","generated_at":"2026-10-26T06:59:01+00:00","cve":"CVE-2026-97987","urls":{"html":"https://cve.report/CVE-2026-97987","api":"https://cve.report/api/cve/CVE-2026-97987.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2026-97987","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-97987"},"summary":{"title":"virtio_input: reset device if input_register_device() fails","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nvirtio_input: reset device if input_register_device() fails\n\nProbe marks the device DRIVER_OK with virtio_device_ready() before\ncalling input_register_device(). If registration fails, the error path\ncleared vi->ready and called del_vqs() while the device was still live,\nso the device could keep DMA to queues that were already torn down.\n\nMatch remove/freeze: call virtio_reset_device() on that path before\ntearing down the virtqueues.","state":"PUBLISHED","assigner":"Linux","published_at":"2026-09-25 11:17:26","updated_at":"2026-10-19 10:17:50"},"problem_types":[],"metrics":[],"references":[{"url":"https://git.kernel.org/stable/c/9a7e107734137f098f9b81e5615aa5a02c5395c7","name":"https://git.kernel.org/stable/c/9a7e107734137f098f9b81e5615aa5a02c5395c7","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/16c90260ae7ae32d7ac9128fb5da404c37154765","name":"https://git.kernel.org/stable/c/16c90260ae7ae32d7ac9128fb5da404c37154765","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/668ebfea7ba623450b12fdeaa0d080464d0c0a14","name":"https://git.kernel.org/stable/c/668ebfea7ba623450b12fdeaa0d080464d0c0a14","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/087b9ee4d36968329c846e6846e4e50f66532888","name":"https://git.kernel.org/stable/c/087b9ee4d36968329c846e6846e4e50f66532888","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/8407da8974326c1ffdfe6a5a9bfc8fed3212bbdf","name":"https://git.kernel.org/stable/c/8407da8974326c1ffdfe6a5a9bfc8fed3212bbdf","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/81489b32a21c9360f8750d1fb600155d27452e19","name":"https://git.kernel.org/stable/c/81489b32a21c9360f8750d1fb600155d27452e19","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-97987","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-97987","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 271c865161c57cfabca45b93eaa712b19da365bc 087b9ee4d36968329c846e6846e4e50f66532888 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 271c865161c57cfabca45b93eaa712b19da365bc 16c90260ae7ae32d7ac9128fb5da404c37154765 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 271c865161c57cfabca45b93eaa712b19da365bc 9a7e107734137f098f9b81e5615aa5a02c5395c7 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 271c865161c57cfabca45b93eaa712b19da365bc 8407da8974326c1ffdfe6a5a9bfc8fed3212bbdf git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 271c865161c57cfabca45b93eaa712b19da365bc 668ebfea7ba623450b12fdeaa0d080464d0c0a14 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 271c865161c57cfabca45b93eaa712b19da365bc 81489b32a21c9360f8750d1fb600155d27452e19 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 4.1","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 4.1 semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.1.189 6.1.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.6.158 6.6.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.12.111 6.12.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.18.53 6.18.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 7.2.7 7.2.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 7.3 * original_commit_for_fix","platforms":[]}],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[],"vendor_comments":[],"enrichments":{"kev":null,"epss":{"cve_year":"2026","cve_id":"97987","cve":"CVE-2026-97987","epss":"0.001720000","percentile":"0.059960000","score_date":"2026-10-05","updated_at":"2026-10-06 00:14:18"},"legacy_qids":[]},"source_records":{"cve_program":{"containers":{"cna":{"affected":[{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/virtio/virtio_input.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"087b9ee4d36968329c846e6846e4e50f66532888","status":"affected","version":"271c865161c57cfabca45b93eaa712b19da365bc","versionType":"git"},{"lessThan":"16c90260ae7ae32d7ac9128fb5da404c37154765","status":"affected","version":"271c865161c57cfabca45b93eaa712b19da365bc","versionType":"git"},{"lessThan":"9a7e107734137f098f9b81e5615aa5a02c5395c7","status":"affected","version":"271c865161c57cfabca45b93eaa712b19da365bc","versionType":"git"},{"lessThan":"8407da8974326c1ffdfe6a5a9bfc8fed3212bbdf","status":"affected","version":"271c865161c57cfabca45b93eaa712b19da365bc","versionType":"git"},{"lessThan":"668ebfea7ba623450b12fdeaa0d080464d0c0a14","status":"affected","version":"271c865161c57cfabca45b93eaa712b19da365bc","versionType":"git"},{"lessThan":"81489b32a21c9360f8750d1fb600155d27452e19","status":"affected","version":"271c865161c57cfabca45b93eaa712b19da365bc","versionType":"git"}]},{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/virtio/virtio_input.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"4.1"},{"lessThan":"4.1","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.1.*","status":"unaffected","version":"6.1.189","versionType":"semver"},{"lessThanOrEqual":"6.6.*","status":"unaffected","version":"6.6.158","versionType":"semver"},{"lessThanOrEqual":"6.12.*","status":"unaffected","version":"6.12.111","versionType":"semver"},{"lessThanOrEqual":"6.18.*","status":"unaffected","version":"6.18.53","versionType":"semver"},{"lessThanOrEqual":"7.2.*","status":"unaffected","version":"7.2.7","versionType":"semver"},{"lessThanOrEqual":"*","status":"unaffected","version":"7.3","versionType":"original_commit_for_fix"}]}],"cpeApplicability":[{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.1.189","versionStartIncluding":"4.1","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.6.158","versionStartIncluding":"4.1","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.12.111","versionStartIncluding":"4.1","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.18.53","versionStartIncluding":"4.1","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"7.2.7","versionStartIncluding":"4.1","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"7.3","versionStartIncluding":"4.1","vulnerable":true}],"negate":false,"operator":"OR"}]}],"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nvirtio_input: reset device if input_register_device() fails\n\nProbe marks the device DRIVER_OK with virtio_device_ready() before\ncalling input_register_device(). If registration fails, the error path\ncleared vi->ready and called del_vqs() while the device was still live,\nso the device could keep DMA to queues that were already torn down.\n\nMatch remove/freeze: call virtio_reset_device() on that path before\ntearing down the virtqueues."}],"providerMetadata":{"dateUpdated":"2026-10-19T09:11:54.271Z","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux"},"references":[{"url":"https://git.kernel.org/stable/c/087b9ee4d36968329c846e6846e4e50f66532888"},{"url":"https://git.kernel.org/stable/c/16c90260ae7ae32d7ac9128fb5da404c37154765"},{"url":"https://git.kernel.org/stable/c/9a7e107734137f098f9b81e5615aa5a02c5395c7"},{"url":"https://git.kernel.org/stable/c/8407da8974326c1ffdfe6a5a9bfc8fed3212bbdf"},{"url":"https://git.kernel.org/stable/c/668ebfea7ba623450b12fdeaa0d080464d0c0a14"},{"url":"https://git.kernel.org/stable/c/81489b32a21c9360f8750d1fb600155d27452e19"}],"title":"virtio_input: reset device if input_register_device() fails","x_generator":{"engine":"bippy-1.2.0"}}},"cveMetadata":{"assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","assignerShortName":"Linux","cveId":"CVE-2026-97987","datePublished":"2026-09-25T10:23:21.388Z","dateReserved":"2026-09-25T10:18:58.209Z","dateUpdated":"2026-10-19T09:11:54.271Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.2"},"nvd":{"publishedDate":"2026-09-25 11:17:26","lastModifiedDate":"2026-10-19 10:17:50","problem_types":[],"metrics":[],"configurations":[]},"legacy_mitre":{"record":{"CveYear":"2026","CveId":"97987","Ordinal":"1","Title":"virtio_input: reset device if input_register_device() fails","CVE":"CVE-2026-97987","Year":"2026"},"notes":[{"CveYear":"2026","CveId":"97987","Ordinal":"1","NoteData":"In the Linux kernel, the following vulnerability has been resolved:\n\nvirtio_input: reset device if input_register_device() fails\n\nProbe marks the device DRIVER_OK with virtio_device_ready() before\ncalling input_register_device(). If registration fails, the error path\ncleared vi->ready and called del_vqs() while the device was still live,\nso the device could keep DMA to queues that were already torn down.\n\nMatch remove/freeze: call virtio_reset_device() on that path before\ntearing down the virtqueues.","Type":"Description","Title":"virtio_input: reset device if input_register_device() fails"}]}}}