CVE-2026-46112 RDMA/hns: Fix unlocked call to hns_roce_qp_remove()

🗓️ 28 May 2026 09:35:20Reported by LinuxType

RDMA hns: fix unlocked hns_roce_qp_remove call by acquiring required locks to prevent memory corruption.

Reporter	Title	Published	Views	Family All 253
ATTACKERKB	CVE-2026-46112	28 May 202609:35	–	attackerkb
CNNVD	Linux kernel 安全漏洞	28 May 202600:00	–	cnnvd
CVE	CVE-2026-46112	28 May 202609:35	–	cve
Debian CVE	CVE-2026-46112	28 May 202609:35	–	debiancve
EUVD	EUVD-2026-32871	28 May 202609:35	–	euvd
Microsoft CVE	RDMA/hns: Fix unlocked call to hns_roce_qp_remove()	29 May 202608:07	–	mscve
NVD	CVE-2026-46112	28 May 202610:16	–	nvd
OSV	BELL-CVE-2026-46112	2 Jun 202606:11	–	osv
OSV	DEBIAN-CVE-2026-46112	28 May 202610:16	–	osv
OSV	ECHO-CBE4-EAD9-F85F	28 May 202623:19	–	osv

[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/infiniband/hw/hns/hns_roce_qp.c"
    ],
    "versions": [
      {
        "version": "e088a685eae94a0607b8f7b99949a0e14d748813",
        "lessThan": "1f0a3aa8b569d010316b427238222c5d899f9618",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "e088a685eae94a0607b8f7b99949a0e14d748813",
        "lessThan": "b6296ff2475fc95ee6ea1b528c4b385302808186",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "e088a685eae94a0607b8f7b99949a0e14d748813",
        "lessThan": "fb4ae739811d467409bd07d0e36cfd4140f3d26a",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "e088a685eae94a0607b8f7b99949a0e14d748813",
        "lessThan": "fcf6a832c0d5b2bc5398d6996c5570d3ee7993fb",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "e088a685eae94a0607b8f7b99949a0e14d748813",
        "lessThan": "1912f78798505dc9c637081bbddfbf1c22494c49",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "e088a685eae94a0607b8f7b99949a0e14d748813",
        "lessThan": "615d9d260c32bb678504ca96f29ae46f9d745155",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "e088a685eae94a0607b8f7b99949a0e14d748813",
        "lessThan": "0c99acbc8b6c6dd526ae475a48ee1897b61072fb",
        "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/infiniband/hw/hns/hns_roce_qp.c"
    ],
    "versions": [
      {
        "version": "4.17",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "4.17",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.209",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.175",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.140",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.88",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.30",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.0.7",
        "lessThanOrEqual": "7.0.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.1-rc3",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

Source	Link
git	www.git.kernel.org/stable/c/0c99acbc8b6c6dd526ae475a48ee1897b61072fb
git	www.git.kernel.org/stable/c/fcf6a832c0d5b2bc5398d6996c5570d3ee7993fb
git	www.git.kernel.org/stable/c/fb4ae739811d467409bd07d0e36cfd4140f3d26a
git	www.git.kernel.org/stable/c/615d9d260c32bb678504ca96f29ae46f9d745155
git	www.git.kernel.org/stable/c/1912f78798505dc9c637081bbddfbf1c22494c49
git	www.git.kernel.org/stable/c/1f0a3aa8b569d010316b427238222c5d899f9618
git	www.git.kernel.org/stable/c/b6296ff2475fc95ee6ea1b528c4b385302808186

01 Jun 2026 16:18Current

CVSS 3.17.8

EPSS0.00013