CVE-2026-46091

🗓️ 27 May 2026 12:58:35Reported by LinuxType

Linux kernel USB control request DMA coherency issue; allocate the USB request structure separately.

Reporter	Title	Published	Views	Family All 18
ATTACKERKB	CVE-2026-46091	27 May 202612:58	–	attackerkb
CNNVD	Linux kernel 安全漏洞	27 May 202600:00	–	cnnvd
Cvelist	CVE-2026-46091 media: rc: igorplugusb: heed coherency rules	27 May 202612:58	–	cvelist
Debian CVE	CVE-2026-46091	27 May 202612:58	–	debiancve
EUVD	EUVD-2026-32474	27 May 202612:58	–	euvd
NVD	CVE-2026-46091	27 May 202614:17	–	nvd
OSV	BELL-CVE-2026-46091	29 May 202606:10	–	osv
OSV	DEBIAN-CVE-2026-46091	27 May 202614:17	–	osv
OSV	ECHO-8EBA-91AD-BD9C	28 May 202604:57	–	osv
OSV	ROOT-OS-DEBIAN-11-CVE-2026-46091 CVE-2026-46091 in rootio-linux - Patched by Root	31 May 202603:58	–	osv

Vulners

CNA

Node

linux linux_kernelRange3.19–6.6.140

linux linux_kernelRange6.7.0–6.12.86

linux linux_kernelRange6.13.0–6.18.27

linux linux_kernelRange6.19.0–7.0.4

linux linux_kernelRange7.1.0–7.1-rc1

[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/media/rc/igorplugusb.c"
    ],
    "versions": [
      {
        "version": "b1c97193c6437a6083da67f8e97c8ee29b2f1989",
        "lessThan": "18d6a7c9e4e63c57157e9a57dd9bf3cd38e4c45a",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "b1c97193c6437a6083da67f8e97c8ee29b2f1989",
        "lessThan": "0be8fcd9005e3d3b5a61fe34b070a9663adbb4dc",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "b1c97193c6437a6083da67f8e97c8ee29b2f1989",
        "lessThan": "0adac0ee2c42027d80bac02ea9b576a88f8955d3",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "b1c97193c6437a6083da67f8e97c8ee29b2f1989",
        "lessThan": "a62ca67e3c72fb297dc7c86495ba8f7329d7f150",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "b1c97193c6437a6083da67f8e97c8ee29b2f1989",
        "lessThan": "eac69475b01fe1e861dfe3960b57fa95671c132e",
        "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/media/rc/igorplugusb.c"
    ],
    "versions": [
      {
        "version": "3.19",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "3.19",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.140",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.86",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.27",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.0.4",
        "lessThanOrEqual": "7.0.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.1-rc1",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

Source	Link
git	www.git.kernel.org/stable/c/0adac0ee2c42027d80bac02ea9b576a88f8955d3
git	www.git.kernel.org/stable/c/eac69475b01fe1e861dfe3960b57fa95671c132e
git	www.git.kernel.org/stable/c/0be8fcd9005e3d3b5a61fe34b070a9663adbb4dc
git	www.git.kernel.org/stable/c/18d6a7c9e4e63c57157e9a57dd9bf3cd38e4c45a
git	www.git.kernel.org/stable/c/a62ca67e3c72fb297dc7c86495ba8f7329d7f150

27 May 2026 14:48Current

5.8Medium risk

Vulners AI Score5.8

EPSS0.00024