{"api_version":"1","generated_at":"2026-09-20T14:40:59+00:00","cve":"CVE-2026-93110","urls":{"html":"https://cve.report/CVE-2026-93110","api":"https://cve.report/api/cve/CVE-2026-93110.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2026-93110","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-93110"},"summary":{"title":"RDMA/core: Wait for RCU callbacks before unloading ib_core","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nRDMA/core: Wait for RCU callbacks before unloading ib_core\n\nput_gid_ndev() is queued with call_rcu() and implemented in ib_core.\nStopping the workqueues does not drain callbacks already queued, so RCU\ncould invoke it after the module code has been unloaded.\n\nsynchronize_rcu() does not wait for callbacks. Wait for them after all\nproducers have stopped.","state":"PUBLISHED","assigner":"Linux","published_at":"2026-09-17 17:18:05","updated_at":"2026-09-17 17:18:05"},"problem_types":[],"metrics":[],"references":[{"url":"https://git.kernel.org/stable/c/7853af5f15738dc00aebaa1fc9f1f0df40f6f603","name":"https://git.kernel.org/stable/c/7853af5f15738dc00aebaa1fc9f1f0df40f6f603","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/82dfd1df456227279b1c8c648983a530f2612098","name":"https://git.kernel.org/stable/c/82dfd1df456227279b1c8c648983a530f2612098","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/8e4f1677c09d75d738099f42afcf65d8587b664a","name":"https://git.kernel.org/stable/c/8e4f1677c09d75d738099f42afcf65d8587b664a","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/0d5817fa4819abdc445fa77b5be4f0d49334a864","name":"https://git.kernel.org/stable/c/0d5817fa4819abdc445fa77b5be4f0d49334a864","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/9d998297fdaf47492f6679287f6552879d1a7e3a","name":"https://git.kernel.org/stable/c/9d998297fdaf47492f6679287f6552879d1a7e3a","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/1646e123e56c3ad679fbfb571e8eef6386efb729","name":"https://git.kernel.org/stable/c/1646e123e56c3ad679fbfb571e8eef6386efb729","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/7d75592114d1664623c8cf191a12b38052c04483","name":"https://git.kernel.org/stable/c/7d75592114d1664623c8cf191a12b38052c04483","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/48b72fa0d209a92fb51b834a6080171cfa207b2c","name":"https://git.kernel.org/stable/c/48b72fa0d209a92fb51b834a6080171cfa207b2c","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-93110","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-93110","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 943bd984b108b3bb778790c2da4ae8d186b547e6 82dfd1df456227279b1c8c648983a530f2612098 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 943bd984b108b3bb778790c2da4ae8d186b547e6 1646e123e56c3ad679fbfb571e8eef6386efb729 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 943bd984b108b3bb778790c2da4ae8d186b547e6 8e4f1677c09d75d738099f42afcf65d8587b664a git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 943bd984b108b3bb778790c2da4ae8d186b547e6 7853af5f15738dc00aebaa1fc9f1f0df40f6f603 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 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semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 5.15.221 5.15.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.1.188 6.1.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.6.157 6.6.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.12.110 6.12.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.18.52 6.18.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 7.2.6 7.2.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 7.3-rc1 * original_commit_for_fix","platforms":[]}],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[],"vendor_comments":[],"enrichments":{"kev":null,"epss":{"cve_year":"2026","cve_id":"93110","cve":"CVE-2026-93110","epss":"0.001760000","percentile":"0.074660000","score_date":"2026-09-18","updated_at":"2026-09-19 00:06:17"},"legacy_qids":[]},"source_records":{"cve_program":{"containers":{"cna":{"affected":[{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/infiniband/core/device.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"82dfd1df456227279b1c8c648983a530f2612098","status":"affected","version":"943bd984b108b3bb778790c2da4ae8d186b547e6","versionType":"git"},{"lessThan":"1646e123e56c3ad679fbfb571e8eef6386efb729","status":"affected","version":"943bd984b108b3bb778790c2da4ae8d186b547e6","versionType":"git"},{"lessThan":"8e4f1677c09d75d738099f42afcf65d8587b664a","status":"affected","version":"943bd984b108b3bb778790c2da4ae8d186b547e6","versionType":"git"},{"lessThan":"7853af5f15738dc00aebaa1fc9f1f0df40f6f603","status":"affected","version":"943bd984b108b3bb778790c2da4ae8d186b547e6","versionType":"git"},{"lessThan":"0d5817fa4819abdc445fa77b5be4f0d49334a864","status":"affected","version":"943bd984b108b3bb778790c2da4ae8d186b547e6","versionType":"git"},{"lessThan":"9d998297fdaf47492f6679287f6552879d1a7e3a","status":"affected","version":"943bd984b108b3bb778790c2da4ae8d186b547e6","versionType":"git"},{"lessThan":"48b72fa0d209a92fb51b834a6080171cfa207b2c","status":"affected","version":"943bd984b108b3bb778790c2da4ae8d186b547e6","versionType":"git"},{"lessThan":"7d75592114d1664623c8cf191a12b38052c04483","status":"affected","version":"943bd984b108b3bb778790c2da4ae8d186b547e6","versionType":"git"}]},{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/infiniband/core/device.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"5.2"},{"lessThan":"5.2","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"5.10.*","status":"unaffected","version":"5.10.270","versionType":"semver"},{"lessThanOrEqual":"5.15.*","status":"unaffected","version":"5.15.221","versionType":"semver"},{"lessThanOrEqual":"6.1.*","status":"unaffected","version":"6.1.188","versionType":"semver"},{"lessThanOrEqual":"6.6.*","status":"unaffected","version":"6.6.157","versionType":"semver"},{"lessThanOrEqual":"6.12.*","status":"unaffected","version":"6.12.110","versionType":"semver"},{"lessThanOrEqual":"6.18.*","status":"unaffected","version":"6.18.52","versionType":"semver"},{"lessThanOrEqual":"7.2.*","status":"unaffected","version":"7.2.6","versionType":"semver"},{"lessThanOrEqual":"*","status":"unaffected","version":"7.3-rc1","versionType":"original_commit_for_fix"}]}],"cpeApplicability":[{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"5.10.270","versionStartIncluding":"5.2","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"5.15.221","versionStartIncluding":"5.2","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.1.188","versionStartIncluding":"5.2","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.6.157","versionStartIncluding":"5.2","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.12.110","versionStartIncluding":"5.2","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.18.52","versionStartIncluding":"5.2","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"7.2.6","versionStartIncluding":"5.2","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"7.3-rc1","versionStartIncluding":"5.2","vulnerable":true}],"negate":false,"operator":"OR"}]}],"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nRDMA/core: Wait for RCU callbacks before unloading ib_core\n\nput_gid_ndev() is queued with call_rcu() and implemented in ib_core.\nStopping the workqueues does not drain callbacks already queued, so RCU\ncould invoke it after the module code has been unloaded.\n\nsynchronize_rcu() does not wait for callbacks. Wait for them after all\nproducers have stopped."}],"providerMetadata":{"dateUpdated":"2026-09-17T16:11:19.805Z","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux"},"references":[{"url":"https://git.kernel.org/stable/c/82dfd1df456227279b1c8c648983a530f2612098"},{"url":"https://git.kernel.org/stable/c/1646e123e56c3ad679fbfb571e8eef6386efb729"},{"url":"https://git.kernel.org/stable/c/8e4f1677c09d75d738099f42afcf65d8587b664a"},{"url":"https://git.kernel.org/stable/c/7853af5f15738dc00aebaa1fc9f1f0df40f6f603"},{"url":"https://git.kernel.org/stable/c/0d5817fa4819abdc445fa77b5be4f0d49334a864"},{"url":"https://git.kernel.org/stable/c/9d998297fdaf47492f6679287f6552879d1a7e3a"},{"url":"https://git.kernel.org/stable/c/48b72fa0d209a92fb51b834a6080171cfa207b2c"},{"url":"https://git.kernel.org/stable/c/7d75592114d1664623c8cf191a12b38052c04483"}],"title":"RDMA/core: Wait for RCU callbacks before unloading ib_core","x_generator":{"engine":"bippy-1.2.0"}}},"cveMetadata":{"assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","assignerShortName":"Linux","cveId":"CVE-2026-93110","datePublished":"2026-09-17T16:11:19.805Z","dateReserved":"2026-09-17T16:02:15.085Z","dateUpdated":"2026-09-17T16:11:19.805Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.2"},"nvd":{"publishedDate":"2026-09-17 17:18:05","lastModifiedDate":"2026-09-17 17:18:05","problem_types":[],"metrics":[],"configurations":[]},"legacy_mitre":{"record":{"CveYear":"2026","CveId":"93110","Ordinal":"1","Title":"RDMA/core: Wait for RCU callbacks before unloading ib_core","CVE":"CVE-2026-93110","Year":"2026"},"notes":[{"CveYear":"2026","CveId":"93110","Ordinal":"1","NoteData":"In the Linux kernel, the following vulnerability has been resolved:\n\nRDMA/core: Wait for RCU callbacks before unloading ib_core\n\nput_gid_ndev() is queued with call_rcu() and implemented in ib_core.\nStopping the workqueues does not drain callbacks already queued, so RCU\ncould invoke it after the module code has been unloaded.\n\nsynchronize_rcu() does not wait for callbacks. Wait for them after all\nproducers have stopped.","Type":"Description","Title":"RDMA/core: Wait for RCU callbacks before unloading ib_core"}]}}}