{"id":"CVE-2026-68417","summary":"RDMA/siw: publish QP after initialization","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nRDMA/siw: publish QP after initialization\n\nsiw_create_qp() currently calls siw_qp_add() before the queues, CQ\npointers, state, completion, and device list entry are ready. A QPN\nlookup can therefore reach a QP that is still being constructed.\n\nMove siw_qp_add() to the end of siw_create_qp(), after QP\ninitialization and before adding the QP to the siw device list.","modified":"2026-08-12T03:33:56.057392044Z","published":"2026-08-10T12:04:37.936Z","database_specific":{"cna_assigner":"Linux","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/68xxx/CVE-2026-68417.json"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/36e91a58397ca8c978e38a0bf389f0c6113fa8ca"},{"type":"WEB","url":"https://git.kernel.org/stable/c/52f9fcb191143448df55fd215ff09c5207fed43e"},{"type":"WEB","url":"https://git.kernel.org/stable/c/74912ad168f87d6b2b670a87987bb302d6e64aa1"},{"type":"WEB","url":"https://git.kernel.org/stable/c/bb27fcc67c429d97f785c92c35a6c5adebb05d7f"},{"type":"WEB","url":"https://git.kernel.org/stable/c/fcc9d50022bcdb1f9f7ed04955c72b4a7355af3d"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/68xxx/CVE-2026-68417.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-68417"},{"type":"PACKAGE","url":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","events":[{"introduced":"f29dd55b0236f7a26a4b9dd69186e3c04266797b"},{"fixed":"36e91a58397ca8c978e38a0bf389f0c6113fa8ca"},{"fixed":"74912ad168f87d6b2b670a87987bb302d6e64aa1"},{"fixed":"fcc9d50022bcdb1f9f7ed04955c72b4a7355af3d"},{"fixed":"52f9fcb191143448df55fd215ff09c5207fed43e"},{"fixed":"bb27fcc67c429d97f785c92c35a6c5adebb05d7f"}]}],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2026-68417.json"}},{"package":{"name":"Kernel","ecosystem":"Linux"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"5.3.0"},{"fixed":"6.6.148"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.7.0"},{"fixed":"6.12.101"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.13.0"},{"fixed":"6.18.42"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.19.0"},{"fixed":"7.1.6"}]}],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2026-68417.json"}}],"schema_version":"1.9.0"}