{"id":"CVE-2026-98429","revision":"103e191f15794e26a8b0e0cda5111023","records":[{"revision":"103e191f15794e26a8b0e0cda5111023","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-98429","aliases":[],"title":"RDMA/efa: Keep EQ resources alive while IRQ is registered","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nRDMA/efa: Keep EQ resources alive while IRQ is registered\n\nThe completion IRQ handler accesses the EQ state and DMA buffer. Its IRQ was\nregistered before that state was initialized, while teardown released the\nbuffer before free_irq() synchronized the handler.\n\nInitialize the EQ without arming it, register the IRQ, and then arm it.\nReverse the resource order during teardown by freeing the IRQ before\ndestroying the EQ.","state":0,"publishedAt":"2026-10-14T13:27:54.96+00:00","modifiedAt":"2026-10-19T09:19:24.137+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/efa/efa_com.c\",\n                        \"drivers/infiniband/hw/efa/efa_com.h\",\n                        \"drivers/infiniband/hw/efa/efa_main.c\"\n                    ],\n                    \"versions\": [\n                        {\n                            \"version\": \"2a152512a155aaf27c3e67834ffafaed9525a7b5\",\n                            \"lessThan\": \"3cd652dfcd822af26ba75d6d2d245ea7f73b499e\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"2a152512a155aaf27c3e67834ffafaed9525a7b5\",\n                            \"lessThan\": \"c767e2812cac83fef70fb8932c3f0fe97dff9388\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"2a152512a155aaf27c3e67834ffafaed9525a7b5\",\n                            \"lessThan\": \"795eb34bfd8b1ab347adc41a11e4bb97c3ac0ce6\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"2a152512a155aaf27c3e67834ffafaed9525a7b5\",\n                            \"lessThan\": \"38871ff47e2a02f8d9a333a65f358d987247b5b0\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"2a152512a155aaf27c3e67834ffafaed9525a7b5\",\n                            \"lessThan\": \"9ecd3dcbdf1f315aadc049b291f59c79dc478062\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"2a152512a155aaf27c3e67834ffafaed9525a7b5\",\n                            \"lessThan\": \"e22a3627b7151754f07f90ea3d1ab6e85f5d93f4\",\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/efa/efa_com.c\",\n                        \"drivers/infiniband/hw/efa/efa_com.h\",\n                        \"drivers/infiniband/hw/efa/efa_main.c\"\n                    ],\n                    \"versions\": [\n                        {\n                            \"version\": \"5.16\",\n                            \"status\": \"affected\"\n                        },\n                        {\n                            \"version\": \"0\",\n                            \"lessThan\": \"5.16\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.1.189\",\n                            \"lessThanOrEqual\": \"6.1.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.6.158\",\n                            \"lessThanOrEqual\": \"6.6.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.12.112\",\n                            \"lessThanOrEqual\": \"6.12.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.18.54\",\n                            \"lessThanOrEqual\": \"6.18.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"7.2.8\",\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/3cd652dfcd822af26ba75d6d2d245ea7f73b499e","https://git.kernel.org/stable/c/c767e2812cac83fef70fb8932c3f0fe97dff9388","https://git.kernel.org/stable/c/795eb34bfd8b1ab347adc41a11e4bb97c3ac0ce6","https://git.kernel.org/stable/c/38871ff47e2a02f8d9a333a65f358d987247b5b0","https://git.kernel.org/stable/c/9ecd3dcbdf1f315aadc049b291f59c79dc478062","https://git.kernel.org/stable/c/e22a3627b7151754f07f90ea3d1ab6e85f5d93f4"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-98429","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-98429","identifiers":["CVE-2026-98429"]},"retained":false,"historicalAffected":[]}],"coverage":[]}