{"id":"CVE-2026-46117","revision":"6cc13a38d6044afdbafa0ff1afe2a2df","records":[{"revision":"6cc13a38d6044afdbafa0ff1afe2a2df","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-46117","aliases":[],"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":0,"publishedAt":"2026-05-28T09:35:32.344+00:00","modifiedAt":"2026-10-19T19:26:44.688+00:00","affected":[{"ecosystem":"Vendor product","name":"Linux","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"product\": \"Linux\",\n                    \"vendor\": \"Linux\",\n                    \"defaultStatus\": \"unaffected\",\n                    \"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\",\n                    \"programFiles\": [\n                        \"drivers/infiniband/hw/mana/cq.c\"\n                    ],\n                    \"versions\": [\n                        {\n                            \"version\": \"c15d7802a42402a87880a17eee89ff023e49ecc0\",\n                            \"lessThan\": \"9cc0c6b1ba8cd5c55aef043e1384de0a8b4efa71\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"c15d7802a42402a87880a17eee89ff023e49ecc0\",\n                            \"lessThan\": \"9ef65af26b2a6738bf15812042e84b3112402d3a\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"c15d7802a42402a87880a17eee89ff023e49ecc0\",\n                            \"lessThan\": \"db991ba50087ad99fa12a2c483aa3be19671ea73\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"c15d7802a42402a87880a17eee89ff023e49ecc0\",\n                            \"lessThan\": \"159f2efabc89d3f931d38f2d35876535d4abf0a3\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        }\n                    ]\n                }"},{"ecosystem":"Vendor product","name":"Linux","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"product\": \"Linux\",\n                    \"vendor\": \"Linux\",\n                    \"defaultStatus\": \"affected\",\n                    \"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\",\n                    \"programFiles\": [\n                        \"drivers/infiniband/hw/mana/cq.c\"\n                    ],\n                    \"versions\": [\n                        {\n                            \"version\": \"6.8\",\n                            \"status\": \"affected\"\n                        },\n                        {\n                            \"version\": \"0\",\n                            \"lessThan\": \"6.8\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.12.91\",\n                            \"lessThanOrEqual\": \"6.12.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.18.30\",\n                            \"lessThanOrEqual\": \"6.18.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"7.0.7\",\n                            \"lessThanOrEqual\": \"7.0.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"7.1\",\n                            \"lessThanOrEqual\": \"*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"original_commit_for_fix\"\n                        }\n                    ]\n                }"}],"metrics":[{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","score":7.8,"severity":"HIGH"}],"references":["https://git.kernel.org/stable/c/9cc0c6b1ba8cd5c55aef043e1384de0a8b4efa71","https://git.kernel.org/stable/c/9ef65af26b2a6738bf15812042e84b3112402d3a","https://git.kernel.org/stable/c/db991ba50087ad99fa12a2c483aa3be19671ea73","https://git.kernel.org/stable/c/159f2efabc89d3f931d38f2d35876535d4abf0a3"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-46117","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-46117","identifiers":["CVE-2026-46117"]},"retained":false,"historicalAffected":[]}],"coverage":[]}