CVE-2026-93104
Received Received - Intake

BaseFortify

Vulnerability report for CVE-2026-93104, including description, CVSS score, EPSS score, affected products, exploitability, helpful resources, and attack-flow context.

Publication date: 2026-09-17

Last updated on: 2026-09-17

Assigner: kernel.org

Description

In the Linux kernel, the following vulnerability has been resolved: RDMA/rvt: Return NULL after port allocation failure rvt_alloc_device() deallocates the IB device when its port array cannot be allocated but then returns the pointer to the released allocation. Callers treat any non-NULL value as valid and dereference it, resulting in a use-after-free. Return NULL immediately after deallocation so callers can propagate the allocation failure.

CVSS Scores

EPSS Scores

Probability:
Percentile:

Meta Information

Published
2026-09-17
Last Modified
2026-09-17
Generated
2026-10-10
EPSS Evaluated
2026-10-09
NVD

Affected Vendors & Products

Showing 3 associated CPEs
Vendor Product Version / Range
Linux Linux ff6acd69518e0a84bd9c9b7f1bd4313f7076db97
Linux Linux ff6acd69518e0a84bd9c9b7f1bd4313f7076db97
Linux Linux 4.6

Helpful Resources

Exploitability

CWE
CWE Icon
KEV
KEV Icon
CWE ID Description
CWE-UNKNOWN

Attack-Flow Graph

AI Quick Actions

Instant insights powered by AI
AI Quick Actions have not been generated yet.

Chat Assistant

Ask questions about this CVE
Hi! I’m here to help you understand CVE-2026-93104. Ask me anything about the vulnerability, its impact, or mitigation strategies.
0/70

EPSS Chart