{"api_version":"1","generated_at":"2026-07-23T14:55:25+00:00","cve":"CVE-2026-46126","urls":{"html":"https://cve.report/CVE-2026-46126","api":"https://cve.report/api/cve/CVE-2026-46126.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2026-46126","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-46126"},"summary":{"title":"RDMA/mana: Fix mana_destroy_wq_obj() cleanup in mana_ib_create_qp_rss()","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nRDMA/mana: Fix mana_destroy_wq_obj() cleanup in mana_ib_create_qp_rss()\n\nSashiko points out there are two bugs here in the error unwind flow, both\nrelated to how the WQ table is unwound.\n\nFirst there is a double i-- on the first failure path due to the while loop\nhaving a i--, remove it.\n\nSecond if mana_ib_install_cq_cb() fails then mana_create_wq_obj() is not\nundone due to the above i--.","state":"PUBLISHED","assigner":"Linux","published_at":"2026-05-28 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16:50:42"},"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"}}],"references":[{"url":"https://git.kernel.org/stable/c/8f23eb6c50f1a4bf32fc4d62cfb9fc39e8e586cf","name":"https://git.kernel.org/stable/c/8f23eb6c50f1a4bf32fc4d62cfb9fc39e8e586cf","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":["Patch"],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/bb9cb36eaefa4dcb7c0d9f7a01e5c739abdd53a8","name":"https://git.kernel.org/stable/c/bb9cb36eaefa4dcb7c0d9f7a01e5c739abdd53a8","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":["Patch"],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/9a05a6798177e44dfbe18393be2c1ebb89ab06fd","name":"https://git.kernel.org/stable/c/9a05a6798177e44dfbe18393be2c1ebb89ab06fd","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":["Patch"],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/34ecf795692ee57c393109f4a24ccc313091e137","name":"https://git.kernel.org/stable/c/34ecf795692ee57c393109f4a24ccc313091e137","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":["Patch"],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-46126","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-46126","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected c15d7802a42402a87880a17eee89ff023e49ecc0 8f23eb6c50f1a4bf32fc4d62cfb9fc39e8e586cf git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected c15d7802a42402a87880a17eee89ff023e49ecc0 bb9cb36eaefa4dcb7c0d9f7a01e5c739abdd53a8 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected c15d7802a42402a87880a17eee89ff023e49ecc0 9a05a6798177e44dfbe18393be2c1ebb89ab06fd git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected c15d7802a42402a87880a17eee89ff023e49ecc0 34ecf795692ee57c393109f4a24ccc313091e137 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 6.8","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.8 semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.12.88 6.12.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.18.30 6.18.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 7.0.7 7.0.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 7.1 * 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the Linux kernel, the following vulnerability has been resolved:\n\nRDMA/mana: Fix mana_destroy_wq_obj() cleanup in mana_ib_create_qp_rss()\n\nSashiko points out there are two bugs here in the error unwind flow, both\nrelated to how the WQ table is unwound.\n\nFirst there is a double i-- on the first failure path due to the while loop\nhaving a i--, remove it.\n\nSecond if mana_ib_install_cq_cb() fails then mana_create_wq_obj() is not\nundone due to the above i--."}],"providerMetadata":{"dateUpdated":"2026-06-14T17:56:23.136Z","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux"},"references":[{"url":"https://git.kernel.org/stable/c/8f23eb6c50f1a4bf32fc4d62cfb9fc39e8e586cf"},{"url":"https://git.kernel.org/stable/c/bb9cb36eaefa4dcb7c0d9f7a01e5c739abdd53a8"},{"url":"https://git.kernel.org/stable/c/9a05a6798177e44dfbe18393be2c1ebb89ab06fd"},{"url":"https://git.kernel.org/stable/c/34ecf795692ee57c393109f4a24ccc313091e137"}],"title":"RDMA/mana: Fix mana_destroy_wq_obj() cleanup in mana_ib_create_qp_rss()","x_generator":{"engine":"bippy-1.2.0"}}},"cveMetadata":{"assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","assignerShortName":"Linux","cveId":"CVE-2026-46126","datePublished":"2026-05-28T09:35:41.364Z","dateReserved":"2026-05-13T15:03:33.099Z","dateUpdated":"2026-06-14T17:56:23.136Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.2"},"nvd":{"publishedDate":"2026-05-28 10:16:28","lastModifiedDate":"2026-06-24 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Fix mana_destroy_wq_obj() cleanup in mana_ib_create_q","CVE":"CVE-2026-46126","Year":"2026"},"notes":[{"CveYear":"2026","CveId":"46126","Ordinal":"1","NoteData":"In the Linux kernel, the following vulnerability has been resolved:\n\nRDMA/mana: Fix mana_destroy_wq_obj() cleanup in mana_ib_create_qp_rss()\n\nSashiko points out there are two bugs here in the error unwind flow, both\nrelated to how the WQ table is unwound.\n\nFirst there is a double i-- on the first failure path due to the while loop\nhaving a i--, remove it.\n\nSecond if mana_ib_install_cq_cb() fails then mana_create_wq_obj() is not\nundone due to the above i--.","Type":"Description","Title":"RDMA/mana: Fix mana_destroy_wq_obj() cleanup in mana_ib_create_q"}]}}}