{"id":"CVE-2026-93108","revision":"988c86090ce84a389857afed6619cd7c","records":[{"revision":"988c86090ce84a389857afed6619cd7c","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-93108","aliases":[],"title":"RDMA/ipoib: Drain RCU callbacks during module teardown","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nRDMA/ipoib: Drain RCU callbacks during module teardown\n\nIPoIB reclamation completions can be signaled from inside an RCU callback.\nTeardown can wake before the callback returns and unload ib_ipoib while its\ncode is still executing.\n\nClient registration failure can also remove already-added devices and queue\ncallbacks. Wait after client and workqueue teardown.","state":0,"publishedAt":"2026-09-17T16:11:18.455+00:00","modifiedAt":"2026-10-19T09:05:40.951+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/ulp/ipoib/ipoib_main.c\"\n                    ],\n                    \"versions\": [\n                        {\n                            \"version\": \"b63b70d8774175b6f8393c495fe455f0fba55ce1\",\n                            \"lessThan\": \"bb9c23733a0c50e136bd40c27cb60023cc58e22c\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"b63b70d8774175b6f8393c495fe455f0fba55ce1\",\n                            \"lessThan\": \"4a6dc313f9661f80e4ed43461d7ed5615c2450ca\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"b63b70d8774175b6f8393c495fe455f0fba55ce1\",\n                            \"lessThan\": \"d8917353966d1d5a486437dd0dd68a2cf8ecb136\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"b63b70d8774175b6f8393c495fe455f0fba55ce1\",\n                            \"lessThan\": \"7bc08d7f9338c9f9c09965e5d020591c793a80cb\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"b63b70d8774175b6f8393c495fe455f0fba55ce1\",\n                            \"lessThan\": \"2b3330cfc097db2d31f47ad09261967630270d66\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"b63b70d8774175b6f8393c495fe455f0fba55ce1\",\n                            \"lessThan\": \"8dc5ffcb8efcc01e44dd1ebc490eaae72de3fadf\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"b63b70d8774175b6f8393c495fe455f0fba55ce1\",\n                            \"lessThan\": \"24ce944721dcd92ae62e7a448d770e2a3e79f5fd\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"b63b70d8774175b6f8393c495fe455f0fba55ce1\",\n                            \"lessThan\": \"31b7c700670830a0e8a4cdcd451c88a13cc5dc48\",\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/ulp/ipoib/ipoib_main.c\"\n                    ],\n                    \"versions\": [\n                        {\n                            \"version\": \"3.6\",\n                            \"status\": \"affected\"\n                        },\n                        {\n                            \"version\": \"0\",\n                            \"lessThan\": \"3.6\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"5.10.270\",\n                            \"lessThanOrEqual\": \"5.10.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"5.15.221\",\n                            \"lessThanOrEqual\": \"5.15.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.1.188\",\n                            \"lessThanOrEqual\": \"6.1.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.6.157\",\n                            \"lessThanOrEqual\": \"6.6.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.12.110\",\n                            \"lessThanOrEqual\": \"6.12.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.18.52\",\n                            \"lessThanOrEqual\": \"6.18.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"7.2.6\",\n                            \"lessThanOrEqual\": \"7.2.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"7.3\",\n                            \"lessThanOrEqual\": \"*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"original_commit_for_fix\"\n                        }\n                    ]\n                }"}],"metrics":[],"references":["https://git.kernel.org/stable/c/bb9c23733a0c50e136bd40c27cb60023cc58e22c","https://git.kernel.org/stable/c/4a6dc313f9661f80e4ed43461d7ed5615c2450ca","https://git.kernel.org/stable/c/d8917353966d1d5a486437dd0dd68a2cf8ecb136","https://git.kernel.org/stable/c/7bc08d7f9338c9f9c09965e5d020591c793a80cb","https://git.kernel.org/stable/c/2b3330cfc097db2d31f47ad09261967630270d66","https://git.kernel.org/stable/c/8dc5ffcb8efcc01e44dd1ebc490eaae72de3fadf","https://git.kernel.org/stable/c/24ce944721dcd92ae62e7a448d770e2a3e79f5fd","https://git.kernel.org/stable/c/31b7c700670830a0e8a4cdcd451c88a13cc5dc48"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-93108","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-93108","identifiers":["CVE-2026-93108"]},"retained":false,"historicalAffected":[]}],"coverage":[]}