{"api_version":"1","generated_at":"2026-05-30T17:59:36+00:00","cve":"CVE-2026-46117","urls":{"html":"https://cve.report/CVE-2026-46117","api":"https://cve.report/api/cve/CVE-2026-46117.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2026-46117","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-46117"},"summary":{"title":"RDMA/mana: Remove user triggerable WARN_ON() in mana_ib_create_qp_rss()","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nRDMA/mana: Remove user triggerable WARN_ON() in mana_ib_create_qp_rss()\n\nSashiko points out that the user can specify WQs sharing the same CQ as a\npart of the uAPI and this will trigger the WARN_ON() then go on to corrupt\nthe kernel.\n\nJust reject it outright and fail the QP creation.","state":"PUBLISHED","assigner":"Linux","published_at":"2026-05-28 10:16:27","updated_at":"2026-05-30 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the Linux kernel, the following vulnerability has been resolved:\n\nRDMA/mana: Remove user triggerable WARN_ON() in mana_ib_create_qp_rss()\n\nSashiko points out that the user can specify WQs sharing the same CQ as a\npart of the uAPI and this will trigger the WARN_ON() then go on to corrupt\nthe kernel.\n\nJust reject it outright and fail the QP creation."}],"metrics":[{"cvssV3_1":{"baseScore":7.8,"baseSeverity":"HIGH","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","version":"3.1"}}],"providerMetadata":{"dateUpdated":"2026-05-30T10:47:54.951Z","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux"},"references":[{"url":"https://git.kernel.org/stable/c/9cc0c6b1ba8cd5c55aef043e1384de0a8b4efa71"},{"url":"https://git.kernel.org/stable/c/9ef65af26b2a6738bf15812042e84b3112402d3a"},{"url":"https://git.kernel.org/stable/c/db991ba50087ad99fa12a2c483aa3be19671ea73"},{"url":"https://git.kernel.org/stable/c/159f2efabc89d3f931d38f2d35876535d4abf0a3"}],"title":"RDMA/mana: 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a\npart of the uAPI and this will trigger the WARN_ON() then go on to corrupt\nthe kernel.\n\nJust reject it outright and fail the QP creation.","Type":"Description","Title":"RDMA/mana: Remove user triggerable WARN_ON() in mana_ib_create_q"}]}}}