CVE-2026-46127
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…
Does this matter?
Lower severity and a low EPSS score (0.13%). Track it; it rarely justifies an emergency change on its own.
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 3.1
- 5.5 MEDIUMCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- EPSS
- 0.13% probability · 3th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-476
- Affected
- linux/linux kernel
- Source
- 416baaa9-dc9f-4396-8d5f-8c081fb06d67
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
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.