PT-2026-44250 · Linux · Linux Kernel

Sashiko

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CVE-2026-46127

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Published

2026-05-28

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Updated

2026-07-31

CVSS v3.1

5.5

Medium

VectorAV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Name of the Vulnerable Software and Affected Versions Linux kernel (affected versions not specified)
Description A NULL pointer dereference occurs in the RDMA/ocrdma component within the ocrdma copy pd uresp() function. The issue arises because pd->uctx is not initialized until late in the function execution, causing error flow references to be NULL and resulting in a system crash.
Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

NULL Pointer Dereference

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Weakness Enumeration

CWE-476

Related Identifiers

CVE-2026-46127
ECHO-A735-5C3B-0095
OPENSUSE-SU-2026:10954-1
USN-8566-1
USN-8567-1
USN-8568-1
USN-8569-1
USN-8574-1
USN-8574-2
USN-8574-3
USN-8575-1
USN-8575-2
USN-8575-3
USN-8576-1
USN-8576-2
USN-8593-1
USN-8595-1
USN-8595-2
USN-8595-3
USN-8596-1
USN-8597-1
USN-8603-1
USN-8606-1
USN-8607-1
USN-8608-1
USN-8609-1
USN-8610-1
USN-8618-1
USN-8619-1
USN-8620-1
USN-8620-2
USN-8620-3
USN-8620-4

Affected Products

Linux Kernel