{"schema":"threatline.record/2","record":{"id":"CVE-2026-86847","aliases":[],"summary":"Dpdk: dpdk: guest can trigger infinite loop in vhost-crypto writeback chain cleanup","details":"A flaw was found in DPDK lib/vhost vhost-crypto. Write-back chain cleanup can follow an uninitialized next pointer when mapping a guest descriptor fails, causing the host vhost-crypto process to hang or crash.","categories":["Operating systems"],"product":"Fast Datapath for RHEL 10","vendor":"Red Hat","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-86847","source_modified_at":"2026-10-20T01:44:20.866Z","fetched_at":"2026-10-23T18:45:31.882637Z","product":"Fast Datapath for RHEL 10","vendor":"Red Hat","versions":[],"defaultStatus":"affected"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-86847","source_modified_at":"2026-10-20T01:44:20.866Z","fetched_at":"2026-10-23T18:45:31.882637Z","product":"Fast Datapath for RHEL 10","vendor":"Red Hat","versions":[],"defaultStatus":"affected"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-86847","source_modified_at":"2026-10-20T01:44:20.866Z","fetched_at":"2026-10-23T18:45:31.882637Z","product":"Fast Datapath for RHEL 10","vendor":"Red Hat","versions":[],"defaultStatus":"affected"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-86847","source_modified_at":"2026-10-20T01:44:20.866Z","fetched_at":"2026-10-23T18:45:31.882637Z","product":"Fast Datapath for RHEL 8","vendor":"Red Hat","versions":[],"defaultStatus":"affected"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-86847","source_modified_at":"2026-10-20T01:44:20.866Z","fetched_at":"2026-10-23T18:45:31.882637Z","product":"Fast Datapath for RHEL 8","vendor":"Red Hat","versions":[],"defaultStatus":"affected"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-86847","source_modified_at":"2026-10-20T01:44:20.866Z","fetched_at":"2026-10-23T18:45:31.882637Z","product":"Fast Datapath for RHEL 8","vendor":"Red Hat","versions":[],"defaultStatus":"affected"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-86847","source_modified_at":"2026-10-20T01:44:20.866Z","fetched_at":"2026-10-23T18:45:31.882637Z","product":"Fast Datapath for RHEL 8","vendor":"Red Hat","versions":[],"defaultStatus":"affected"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-86847","source_modified_at":"2026-10-20T01:44:20.866Z","fetched_at":"2026-10-23T18:45:31.882637Z","product":"Fast Datapath for RHEL 8","vendor":"Red Hat","versions":[],"defaultStatus":"affected"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-86847","source_modified_at":"2026-10-20T01:44:20.866Z","fetched_at":"2026-10-23T18:45:31.882637Z","product":"Fast Datapath for RHEL 8","vendor":"Red Hat","versions":[],"defaultStatus":"affected"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-86847","source_modified_at":"2026-10-20T01:44:20.866Z","fetched_at":"2026-10-23T18:45:31.882637Z","product":"Fast Datapath for RHEL 8","vendor":"Red Hat","versions":[],"defaultStatus":"affected"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-86847","source_modified_at":"2026-10-20T01:44:20.866Z","fetched_at":"2026-10-23T18:45:31.882637Z","product":"Fast Datapath for RHEL 9","vendor":"Red Hat","versions":[],"defaultStatus":"affected"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-86847","source_modified_at":"2026-10-20T01:44:20.866Z","fetched_at":"2026-10-23T18:45:31.882637Z","product":"Fast Datapath for RHEL 9","vendor":"Red Hat","versions":[],"defaultStatus":"affected"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-86847","source_modified_at":"2026-10-20T01:44:20.866Z","fetched_at":"2026-10-23T18:45:31.882637Z","product":"Fast Datapath for RHEL 9","vendor":"Red Hat","versions":[],"defaultStatus":"affected"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-86847","source_modified_at":"2026-10-20T01:44:20.866Z","fetched_at":"2026-10-23T18:45:31.882637Z","product":"Fast Datapath for RHEL 9","vendor":"Red Hat","versions":[],"defaultStatus":"affected"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-86847","source_modified_at":"2026-10-20T01:44:20.866Z","fetched_at":"2026-10-23T18:45:31.882637Z","product":"Fast Datapath for RHEL 9","vendor":"Red Hat","versions":[],"defaultStatus":"affected"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-86847","source_modified_at":"2026-10-20T01:44:20.866Z","fetched_at":"2026-10-23T18:45:31.882637Z","product":"Fast Datapath for RHEL 9","vendor":"Red Hat","versions":[],"defaultStatus":"affected"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-86847","source_modified_at":"2026-10-20T01:44:20.866Z","fetched_at":"2026-10-23T18:45:31.882637Z","product":"Fast Datapath for RHEL 9","vendor":"Red Hat","versions":[],"defaultStatus":"affected"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-86847","source_modified_at":"2026-10-20T01:44:20.866Z","fetched_at":"2026-10-23T18:45:31.882637Z","product":"Fast Datapath for RHEL 9","vendor":"Red Hat","versions":[],"defaultStatus":"affected"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-86847","source_modified_at":"2026-10-20T01:44:20.866Z","fetched_at":"2026-10-23T18:45:31.882637Z","product":"Fast Datapath for RHEL 9","vendor":"Red Hat","versions":[],"defaultStatus":"affected"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-86847","source_modified_at":"2026-10-20T01:44:20.866Z","fetched_at":"2026-10-23T18:45:31.882637Z","product":"Red Hat Enterprise Linux 10","vendor":"Red Hat","versions":[],"defaultStatus":"affected"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-86847","source_modified_at":"2026-10-20T01:44:20.866Z","fetched_at":"2026-10-23T18:45:31.882637Z","product":"Red Hat Enterprise Linux 8","vendor":"Red Hat","versions":[],"defaultStatus":"affected"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-86847","source_modified_at":"2026-10-20T01:44:20.866Z","fetched_at":"2026-10-23T18:45:31.882637Z","product":"Red Hat Enterprise Linux 9","vendor":"Red Hat","versions":[],"defaultStatus":"affected"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-86847","source_modified_at":"2026-10-20T01:44:20.866Z","fetched_at":"2026-10-23T18:45:31.882637Z","product":"Red Hat OpenShift Container Platform 4","vendor":"Red Hat","versions":[],"defaultStatus":"affected"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-86847","source_modified_at":"2026-10-20T01:44:20.866Z","fetched_at":"2026-10-23T18:45:31.882637Z","product":"Red Hat OpenShift Container Platform 4","vendor":"Red Hat","versions":[],"defaultStatus":"affected"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-86847","source_modified_at":"2026-10-20T01:44:20.866Z","fetched_at":"2026-10-23T18:45:31.882637Z","product":"Red Hat OpenShift Container Platform 4","vendor":"Red Hat","versions":[],"defaultStatus":"affected"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-86847","source_modified_at":"2026-10-20T01:44:20.866Z","fetched_at":"2026-10-23T18:45:31.882637Z","product":"Red Hat OpenStack Platform 13 (Queens)","vendor":"Red Hat","versions":[],"defaultStatus":"affected"}],"fixed_versions":[],"cvss":6.5,"severity":"Medium","kev":{"listed":false},"epss":{"probability":0.00158,"percentile":0.04604,"score_date":"2026-10-23"},"published_at":"2026-10-14T17:52:12.797Z","modified_at":"2026-10-20T01:44:20.866Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-86847","fetched_at":"2026-10-23T18:45:31.882637Z","source_modified_at":"2026-10-20T01:44:20.866Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2026-86847","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23"}],"sources":["CVE List","EPSS"],"references":[{"source":"CVE List","url":"https://access.redhat.com/security/cve/CVE-2026-86847","tags":["vdb-entry","x_refsource_REDHAT"]},{"source":"CVE List","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2529847","tags":["issue-tracking","x_refsource_REDHAT"]}],"locations":[],"motoko_assessment":{"status":"requires_architecture_review","automatic_remediation":false},"cve_state":"PUBLISHED","cvss_source":"CVE List","ssvc":{"exploitation":"none","automatable":"no","technical_impact":"partial","assessed_at":"2026-10-20T01:44:11.938781Z"},"classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":"vendor and product","confidence":"heuristic","reviewed":false},"change_timestamp":"2026-10-20T01:44:20.866Z","content_hash":"0287d5fc0c55f5f6a54dfe5a4cc068ddd9a9c294499028dad9f6eca26f7e6c1e"}}