CVE-2026-93154

UNKNOWN 0.0

RDMA/irdma: Add refcounting to user ring MRs

CVSS Score

0.0

EPSS Score

0.0%

EPSS Percentile

0th

In the Linux kernel, the following vulnerability has been resolved: RDMA/irdma: Add refcounting to user ring MRs Prevent userspace from deregistering the MRs that back QP/CQ/SRQ rings by bumping the MR's refcount upon association.

Vendor	linux
Product	linux
Ecosystems	Linux Kernel
Industries	Technology
Published	Sep 17, 2026

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Affected Versions

Linux / Linux

b48c24c2d710cf34810c555dcef883a3d35a9c08 < 07974c267f603a76aead348bca97deee95efdcc9 b48c24c2d710cf34810c555dcef883a3d35a9c08 < a6c0e693a7c881bfa43ac74cbcad1f8e10f1382b b48c24c2d710cf34810c555dcef883a3d35a9c08 < f67d8a08f60c9217df6d40da56422d2049f5e334

Linux / Linux

5.14

References

NVD ↗ CVE.org ↗ EPSS Data ↗

git.kernel.org: https://git.kernel.org/stable/c/07974c267f603a76aead348bca97deee95efdcc9 git.kernel.org: https://git.kernel.org/stable/c/a6c0e693a7c881bfa43ac74cbcad1f8e10f1382b git.kernel.org: https://git.kernel.org/stable/c/f67d8a08f60c9217df6d40da56422d2049f5e334