RDMA/irdma: Initialize free_qp completion before using it (Linux Linux)

CVE-2026-31492
MEDIUM 5.5

At a glance

Source
NVD
EPSS
EPSS 0.12 % · percentile 2 ()
State
PUBLISHED
Published
Updated
Assigner
Linux
NVD status
Analyzed

Description

In the Linux kernel, the following vulnerability has been resolved: RDMA/irdma: Initialize free_qp completion before using it In irdma_create_qp, if ib_copy_to_udata fails, it will call irdma_destroy_qp to clean up which will attempt to wait on the free_qp completion, which is not initialized yet. Fix this by initializing the completion before the ib_copy_to_udata call.

Weaknesses (CWE)

  • CWE-908 — Use of Uninitialized Resource

References

Scores

VersionScoreVectorScored by
CVSS 3.1MEDIUM 5.5CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:HNVD · nvd@nist.gov (Primary)

European references

CERT-FR advisories

Affected configurations (NVD CPE)

Affected products

ProductVersions
Linux · Linuxaffected b48c24c2d710cf34810c555dcef883a3d35a9c08 < ac1da7bd224d406b6f1b84414f0f652ab43b6bd8 ; affected b48c24c2d710cf34810c555dcef883a3d35a9c08 < af310407f79d5816fc0ab3638e1588b6193316dd ; affected b48c24c2d710cf34810c555dcef883a3d35a9c08 < cd1534c8f4984432382c240f6784408497f5bb0a ; affected b48c24c2d710cf34810c555dcef883a3d35a9c08 < 3cb88c12461b71c7d9c604aa2e6a9a477ecfa147 ; affected b48c24c2d710cf34810c555dcef883a3d35a9c08 < f72996834f7bdefc2b95e3eec30447ee195df44e ; affected b48c24c2d710cf34810c555dcef883a3d35a9c08 < 11a95521fb93c91e2d4ef9d53dc80ef0a755549b
Linux · Linuxaffected 5.14 ; unaffected 0 < 5.14 ; unaffected 6.1.168 ≤ 6.1.* ; unaffected 6.6.131 ≤ 6.6.* ; unaffected 6.12.80 ≤ 6.12.* ; unaffected 6.18.21 ≤ 6.18.*

Sources

SourceLicence
CVE List (CVEProject cvelistV5)CVE Program Terms of Use
EPSS (FIRST.org)FIRST — attribution requested
ENISA EUVDENISA — reproduction authorised, source acknowledged
CERT-FR (ANSSI)Licence Ouverte / Etalab 2.0
NVD (NIST) via fkie-cad/nvd-json-data-feedsPublic domain — this product uses data from the NVD API but is not endorsed or certified by the NVD