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CVE-2026-74389

🗓️ 15 Aug 2026 05:59:03Reported by LinuxType 
cve
 cve
🔗 web.nvd.nist.gov👁 65 Views

RDMA/hns log flood fixed by replacing ibdev_err with ratelimited logging after cmd_mbox failure.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2026-74389
15 Aug 202605:59
–attackerkb
cnnvd
CNNVD
Linux Kernel Security Vulnerabilities
15 Aug 202600:00
–cnnvd
cvelist
Cvelist
CVE-2026-74389 RDMA/hns: Fix log flood after cmd_mbox failure
15 Aug 202605:59
–cvelist
debiancve
Debian CVE
CVE-2026-74389
15 Aug 202605:59
–debiancve
euvd
EUVD
EUVD-2026-59536
15 Aug 202605:59
–euvd
nvd
NVD
CVE-2026-74389
15 Aug 202606:22
–nvd
osv_bell
osv_bell
BELL-CVE-2026-74389
18 Aug 202606:06
–osv_bell
osv_debian
osv_debian
DEBIAN-CVE-2026-74389
15 Aug 202606:22
–osv_debian
osv_opensuse
osv_opensuse
OPENSUSE-SU-2026:22091-1 Security update for the Linux Kernel
12 Oct 202615:44
–osv_opensuse
osv_suse
osv_suse
SUSE-SU-2026:24179-1 Security update for the Linux Kernel
12 Oct 202613:24
–osv_suse
Rows per page
Vulners
CNA
Node
OR
linuxlinux_kernelRange4.9–6.1.191
linuxlinux_kernelRange6.2.0–6.6.160
linuxlinux_kernelRange6.7.0–6.12.97
linuxlinux_kernelRange6.13.0–6.18.40
linuxlinux_kernelRange6.19.0–7.1.5
linuxlinux_kernelRange7.2.0≥
[
  {
    "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_cq.c",
      "drivers/infiniband/hw/hns/hns_roce_hw_v2.c",
      "drivers/infiniband/hw/hns/hns_roce_mr.c",
      "drivers/infiniband/hw/hns/hns_roce_srq.c"
    ],
    "versions": [
      {
        "version": "9a4435375cd151e07c0c38fa601b00115986091b",
        "lessThan": "a194e535019e0b32831f16b0eafd83c54d57ccbb",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "9a4435375cd151e07c0c38fa601b00115986091b",
        "lessThan": "a6c5f5d98719e69228512390d5db3bf4b6468064",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "9a4435375cd151e07c0c38fa601b00115986091b",
        "lessThan": "7d9fbee252f84de3e6947a40eec01481c9d8afbb",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "9a4435375cd151e07c0c38fa601b00115986091b",
        "lessThan": "66f44ec974ab372e4e1ee9eac4245237c94e8f68",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "9a4435375cd151e07c0c38fa601b00115986091b",
        "lessThan": "f3c9e84268e9fa613d40d6c138fb6969c35879b5",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "9a4435375cd151e07c0c38fa601b00115986091b",
        "lessThan": "bbd97d71e53e551890e4115ad9de46b5f2ac0858",
        "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_cq.c",
      "drivers/infiniband/hw/hns/hns_roce_hw_v2.c",
      "drivers/infiniband/hw/hns/hns_roce_mr.c",
      "drivers/infiniband/hw/hns/hns_roce_srq.c"
    ],
    "versions": [
      {
        "version": "4.9",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "4.9",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.191",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.160",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.97",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.40",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.1.5",
        "lessThanOrEqual": "7.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.2",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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30 Oct 2026 13:19Current
6Medium risk
Vulners AI Score6
EPSS0.00173
65