CVE-2026-64321 nvme: target: rdma: fix ndev refcount leak on queue connect

🗓️ 25 Jul 2026 08:49:49Reported by LinuxType

In the Linux kernel, the following vulnerability has been resolved: nvme: target: rdma: fix ndev refcount leak on queue connect nvmet_rdma_queue_connect() calls nvmet_rdma_find_get_device() whichacquires a reference on the returned ndev via kref_g...

Reporter	Title	Published	Views	Family All 9
CVE	CVE-2026-64321	25 Jul 202608:49	–	cve
Debian CVE	CVE-2026-64321	25 Jul 202608:49	–	debiancve
EUVD	EUVD-2026-49033	25 Jul 202608:49	–	euvd
NVD	CVE-2026-64321	25 Jul 202610:17	–	nvd
OSV	CVE-2026-64321 nvme: target: rdma: fix ndev refcount leak on queue connect	25 Jul 202608:49	–	osv
OSV	DEBIAN-CVE-2026-64321	25 Jul 202610:17	–	osv
Positive Technologies	PT-2026-64542	25 Jul 202600:00	–	ptsecurity
SUSE CVE	SUSE CVE-2026-64321	25 Jul 202616:45	–	susecve
Tenable Nessus	Linux Distros Unpatched Vulnerability : CVE-2026-64321	25 Jul 202600:00	–	nessus

[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/nvme/target/rdma.c"
    ],
    "versions": [
      {
        "version": "31deaeb11ba7a885116c9c30892b9f763c04d59c",
        "lessThan": "d65fe42820b890a6a4644de0a95a812471f79ad3",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "31deaeb11ba7a885116c9c30892b9f763c04d59c",
        "lessThan": "a8803c4f0ac3fa7df5551bbb5a8800c434a94357",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "31deaeb11ba7a885116c9c30892b9f763c04d59c",
        "lessThan": "5828517d17eda27f21d29ea14800c9e0a57bad11",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "31deaeb11ba7a885116c9c30892b9f763c04d59c",
        "lessThan": "badc53620fe813b3a9f727ef9526f98567c2c898",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/nvme/target/rdma.c"
    ],
    "versions": [
      {
        "version": "6.8",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.8",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.96",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.39",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.1.4",
        "lessThanOrEqual": "7.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.2-rc1",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

Source	Link
git	www.git.kernel.org/stable/c/badc53620fe813b3a9f727ef9526f98567c2c898
git	www.git.kernel.org/stable/c/5828517d17eda27f21d29ea14800c9e0a57bad11
git	www.git.kernel.org/stable/c/d65fe42820b890a6a4644de0a95a812471f79ad3
git	www.git.kernel.org/stable/c/a8803c4f0ac3fa7df5551bbb5a8800c434a94357

25 Jul 2026 08:49Current

EPSS0.00209