{"cve":"CVE-2026-46127","nvd":{"published":"2026-05-28T10:16:28.250","modified":"2026-06-24T16:50:27.770","status":"Undergoing Analysis","description":"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.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","score":5.5},"cwes":["CWE-476"],"references":["https://git.kernel.org/stable/c/27b6eb1f27fda9bdd5cae028e396758cdf525845","https://git.kernel.org/stable/c/34fbf48cf3b410d2a6e8c586fa952a36331ca5ba","https://git.kernel.org/stable/c/443c991fbc954cc9363e963c09f404b9f281f3a2","https://git.kernel.org/stable/c/75fc130664ae324e7b2f9ad3630e0f175e9ca6c8","https://git.kernel.org/stable/c/8832626a483439e207734e027afff322ccdf726e"],"products":["linux:linux_kernel"],"source":"nvd","synced_at":"2026-10-19T22:36:28.938604137+00:00"},"epss":{"cve":"CVE-2026-46127","score":0.00128,"percentile":0.02426,"date":"2026-10-31"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}