{"id":"CVE-2026-46127","summary":"RDMA/ocrdma: Don't NULL deref uctx on errors in ocrdma_copy_pd_uresp()","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nRDMA/ocrdma: Don't NULL deref uctx on errors in ocrdma_copy_pd_uresp()\n\nSashiko points out that pd-\u003euctx isn't initialized until late in the\nfunction so all these error flow references are NULL and will crash. Use\nthe uctx that isn't NULL.","modified":"2026-07-15T01:48:57.088250187Z","published":"2026-05-28T09:35:42.368Z","related":["openSUSE-SU-2026:10954-1"],"database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/46xxx/CVE-2026-46127.json","cna_assigner":"Linux"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/27b6eb1f27fda9bdd5cae028e396758cdf525845"},{"type":"WEB","url":"https://git.kernel.org/stable/c/34fbf48cf3b410d2a6e8c586fa952a36331ca5ba"},{"type":"WEB","url":"https://git.kernel.org/stable/c/443c991fbc954cc9363e963c09f404b9f281f3a2"},{"type":"WEB","url":"https://git.kernel.org/stable/c/75fc130664ae324e7b2f9ad3630e0f175e9ca6c8"},{"type":"WEB","url":"https://git.kernel.org/stable/c/8832626a483439e207734e027afff322ccdf726e"},{"type":"WEB","url":"https://git.kernel.org/stable/c/b610f33c5523fe26f6dd897667fff9c7a1de5905"},{"type":"WEB","url":"https://git.kernel.org/stable/c/e01a957561f663d3b68d2fd233a4502e3367efcd"},{"type":"WEB","url":"https://git.kernel.org/stable/c/ec44c00a4fe1327efa35083f98b39c01cb535a51"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/46xxx/CVE-2026-46127.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-46127"},{"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":"fe2caefcdf5869f308c102e3d64d40683bfad711"},{"fixed":"b610f33c5523fe26f6dd897667fff9c7a1de5905"},{"fixed":"443c991fbc954cc9363e963c09f404b9f281f3a2"},{"fixed":"27b6eb1f27fda9bdd5cae028e396758cdf525845"},{"fixed":"e01a957561f663d3b68d2fd233a4502e3367efcd"},{"fixed":"75fc130664ae324e7b2f9ad3630e0f175e9ca6c8"},{"fixed":"8832626a483439e207734e027afff322ccdf726e"},{"fixed":"ec44c00a4fe1327efa35083f98b39c01cb535a51"},{"fixed":"34fbf48cf3b410d2a6e8c586fa952a36331ca5ba"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-46127.json"}},{"package":{"name":"Kernel","ecosystem":"Linux"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"3.5.0"},{"fixed":"5.10.258"}]},{"type":"ECOSYSTEM","events":[{"introduced":"5.11.0"},{"fixed":"5.15.209"}]},{"type":"ECOSYSTEM","events":[{"introduced":"5.16.0"},{"fixed":"6.1.175"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.2.0"},{"fixed":"6.6.140"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.7.0"},{"fixed":"6.12.88"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.13.0"},{"fixed":"6.18.30"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.19.0"},{"fixed":"7.0.7"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-46127.json"}}],"schema_version":"1.7.5"}