CVE-2026-46127In 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 lat…
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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
- 5.5 MEDIUM (v3.1, NVD)CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- Weakness (CWE)
- CWE-476
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- Not given
- NVD analysis
- Undergoing Analysis
- Record last updated
- Jun 24, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
linux linux_kernel linux:linux_kernel | from 3.5 before 5.10.258; from 5.11 before 5.15.209; from 5.16 before 6.1.175; from 6.2 before 6.6.140; from 6.7 before 6.12.88; from 6.13 before 6.18.30; from 6.19 before 7.0.7; 7.1; and 1 more ranges | NVD |
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
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.