Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: RDMA/ocrdma: Don't NULL deref uctx on errors in ocrdma_copy_pd_uresp() Sashiko points out that pd->uctx isn't initialized until late in the function so all these error flow references are NULL and will crash. Use the uctx that isn't NULL.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux Kernel | >= 3.5, < 5.10.258 |
Related Weaknesses (CWE)
References
- https://git.kernel.org/stable/c/27b6eb1f27fda9bdd5cae028e396758cdf525845Patch
- https://git.kernel.org/stable/c/34fbf48cf3b410d2a6e8c586fa952a36331ca5baPatch
- https://git.kernel.org/stable/c/443c991fbc954cc9363e963c09f404b9f281f3a2Patch
- https://git.kernel.org/stable/c/75fc130664ae324e7b2f9ad3630e0f175e9ca6c8Patch
- https://git.kernel.org/stable/c/8832626a483439e207734e027afff322ccdf726ePatch
- https://git.kernel.org/stable/c/b610f33c5523fe26f6dd897667fff9c7a1de5905Patch
- https://git.kernel.org/stable/c/e01a957561f663d3b68d2fd233a4502e3367efcdPatch
- https://git.kernel.org/stable/c/ec44c00a4fe1327efa35083f98b39c01cb535a51Patch
FAQ
What is CVE-2026-46127?
CVE-2026-46127 is a vulnerability with a CVSS score of 5.5 (MEDIUM). In the Linux kernel, the following vulnerability has been resolved: RDMA/ocrdma: Don't NULL deref uctx on errors in ocrdma_copy_pd_uresp() Sashiko points out that pd->uctx isn't initialized until la...
How severe is CVE-2026-46127?
CVE-2026-46127 has been rated MEDIUM with a CVSS base score of 5.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-46127?
Check the references section above for vendor advisories and patch information. Affected products include: Linux Linux Kernel.