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CVE-2026-46127
published 2026-05-28

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…

medium5.5
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.

Affected

10 ranges
VendorProductVersion rangeFixed in
linuxlinux——
linuxlinux>= fe2caefcdf5869f308c102e3d64d40683bfad711 < b610f33c5523fe26f6dd897667fff9c7a1de5905b610f33c5523fe26f6dd897667fff9c7a1de5905
linuxlinux>= fe2caefcdf5869f308c102e3d64d40683bfad711 < 443c991fbc954cc9363e963c09f404b9f281f3a2443c991fbc954cc9363e963c09f404b9f281f3a2
linuxlinux>= fe2caefcdf5869f308c102e3d64d40683bfad711 < 27b6eb1f27fda9bdd5cae028e396758cdf52584527b6eb1f27fda9bdd5cae028e396758cdf525845
linuxlinux>= fe2caefcdf5869f308c102e3d64d40683bfad711 < e01a957561f663d3b68d2fd233a4502e3367efcde01a957561f663d3b68d2fd233a4502e3367efcd
linuxlinux>= fe2caefcdf5869f308c102e3d64d40683bfad711 < 75fc130664ae324e7b2f9ad3630e0f175e9ca6c875fc130664ae324e7b2f9ad3630e0f175e9ca6c8
linuxlinux>= fe2caefcdf5869f308c102e3d64d40683bfad711 < 8832626a483439e207734e027afff322ccdf726e8832626a483439e207734e027afff322ccdf726e
linuxlinux>= fe2caefcdf5869f308c102e3d64d40683bfad711 < ec44c00a4fe1327efa35083f98b39c01cb535a51ec44c00a4fe1327efa35083f98b39c01cb535a51
linuxlinux>= fe2caefcdf5869f308c102e3d64d40683bfad711 < 34fbf48cf3b410d2a6e8c586fa952a36331ca5ba34fbf48cf3b410d2a6e8c586fa952a36331ca5ba
linuxlinux_kernel——