Riskcovery

CVE-2026-43282

RDMA/ionic: Fix potential NULL pointer dereference in ionic_query_port

State
Published
Severity
Not scored
Published
May 6, 2026
Updated
May 11, 2026
Reserved
May 1, 2026

Read the record on cve.org

Description

In the Linux kernel, the following vulnerability has been resolved:

RDMA/ionic: Fix potential NULL pointer dereference in ionic_query_port

The function ionic_query_port() calls ib_device_get_netdev() without checking the return value which could lead to NULL pointer dereference, Fix it by checking the return value and return -ENODEV if the 'ndev' is NULL.

Scores

The record has no CVSS score.

Weaknesses

The record names no weakness.

Affected Products

ProductVersions
LinuxLinux
  • 2075bbe8ef03914aa2211035eec45d1d3a5c4ff2 to before 2b96156c927cd83c109e2e3946e6111dce73231fAffected
  • 2075bbe8ef03914aa2211035eec45d1d3a5c4ff2 to before 81932a46dfd0db10a03f46f0b1c7ef946ac4552fAffected
  • 2075bbe8ef03914aa2211035eec45d1d3a5c4ff2 to before fd80bd7105f88189f47d465ca8cb7d115570de30Affected
LinuxLinux
  • 6.18Affected
  • before 6.18Not affected
  • 6.18.16 through 6.18.*Not affected
  • 6.19.6 through 6.19.*Not affected
  • 7.0 and laterNot affected

References

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