{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-46127","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2026-05-13T15:03:33.099Z","datePublished":"2026-05-28T09:35:42.368Z","dateUpdated":"2026-06-14T17:56:27.705Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-06-14T17:56:27.705Z"},"descriptions":[{"lang":"en","value":"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->uctx 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."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/infiniband/hw/ocrdma/ocrdma_verbs.c"],"versions":[{"version":"fe2caefcdf5869f308c102e3d64d40683bfad711","lessThan":"b610f33c5523fe26f6dd897667fff9c7a1de5905","status":"affected","versionType":"git"},{"version":"fe2caefcdf5869f308c102e3d64d40683bfad711","lessThan":"443c991fbc954cc9363e963c09f404b9f281f3a2","status":"affected","versionType":"git"},{"version":"fe2caefcdf5869f308c102e3d64d40683bfad711","lessThan":"27b6eb1f27fda9bdd5cae028e396758cdf525845","status":"affected","versionType":"git"},{"version":"fe2caefcdf5869f308c102e3d64d40683bfad711","lessThan":"e01a957561f663d3b68d2fd233a4502e3367efcd","status":"affected","versionType":"git"},{"version":"fe2caefcdf5869f308c102e3d64d40683bfad711","lessThan":"75fc130664ae324e7b2f9ad3630e0f175e9ca6c8","status":"affected","versionType":"git"},{"version":"fe2caefcdf5869f308c102e3d64d40683bfad711","lessThan":"8832626a483439e207734e027afff322ccdf726e","status":"affected","versionType":"git"},{"version":"fe2caefcdf5869f308c102e3d64d40683bfad711","lessThan":"ec44c00a4fe1327efa35083f98b39c01cb535a51","status":"affected","versionType":"git"},{"version":"fe2caefcdf5869f308c102e3d64d40683bfad711","lessThan":"34fbf48cf3b410d2a6e8c586fa952a36331ca5ba","status":"affected","versionType":"git"}]},{"product":"Linux","vendor":"Linux","defaultStatus":"affected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/infiniband/hw/ocrdma/ocrdma_verbs.c"],"versions":[{"version":"3.5","status":"affected"},{"version":"0","lessThan":"3.5","status":"unaffected","versionType":"semver"},{"version":"5.10.258","lessThanOrEqual":"5.10.*","status":"unaffected","versionType":"semver"},{"version":"5.15.209","lessThanOrEqual":"5.15.*","status":"unaffected","versionType":"semver"},{"version":"6.1.175","lessThanOrEqual":"6.1.*","status":"unaffected","versionType":"semver"},{"version":"6.6.140","lessThanOrEqual":"6.6.*","status":"unaffected","versionType":"semver"},{"version":"6.12.88","lessThanOrEqual":"6.12.*","status":"unaffected","versionType":"semver"},{"version":"6.18.30","lessThanOrEqual":"6.18.*","status":"unaffected","versionType":"semver"},{"version":"7.0.7","lessThanOrEqual":"7.0.*","status":"unaffected","versionType":"semver"},{"version":"7.1","lessThanOrEqual":"*","status":"unaffected","versionType":"original_commit_for_fix"}]}],"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.5","versionEndExcluding":"5.10.258"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.5","versionEndExcluding":"5.15.209"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.5","versionEndExcluding":"6.1.175"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.5","versionEndExcluding":"6.6.140"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.5","versionEndExcluding":"6.12.88"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.5","versionEndExcluding":"6.18.30"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.5","versionEndExcluding":"7.0.7"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.5","versionEndExcluding":"7.1"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/b610f33c5523fe26f6dd897667fff9c7a1de5905"},{"url":"https://git.kernel.org/stable/c/443c991fbc954cc9363e963c09f404b9f281f3a2"},{"url":"https://git.kernel.org/stable/c/27b6eb1f27fda9bdd5cae028e396758cdf525845"},{"url":"https://git.kernel.org/stable/c/e01a957561f663d3b68d2fd233a4502e3367efcd"},{"url":"https://git.kernel.org/stable/c/75fc130664ae324e7b2f9ad3630e0f175e9ca6c8"},{"url":"https://git.kernel.org/stable/c/8832626a483439e207734e027afff322ccdf726e"},{"url":"https://git.kernel.org/stable/c/ec44c00a4fe1327efa35083f98b39c01cb535a51"},{"url":"https://git.kernel.org/stable/c/34fbf48cf3b410d2a6e8c586fa952a36331ca5ba"}],"title":"RDMA/ocrdma: Don't NULL deref uctx on errors in ocrdma_copy_pd_uresp()","x_generator":{"engine":"bippy-1.2.0"}}}}