CVE-2026-46073

🗓️ 27 May 2026 12:58:01Reported by LinuxType

Fix missing usb_kill_urb on signal interrupt in powerz hwmon driver to abort the usb request block.

Reporter	Title	Published	Views	Family All 192
ATTACKERKB	CVE-2026-46073	27 May 202612:58	–	attackerkb
CNNVD	Linux kernel 安全漏洞	27 May 202600:00	–	cnnvd
Cvelist	CVE-2026-46073 hwmon: (powerz) Fix missing usb_kill_urb() on signal interrupt	27 May 202612:58	–	cvelist
Debian CVE	CVE-2026-46073	27 May 202612:58	–	debiancve
EUVD	EUVD-2026-32455	27 May 202612:58	–	euvd
NVD	CVE-2026-46073	27 May 202614:17	–	nvd
OPENSUSE Linux	kernel-devel-7.0.11-1.1 on GA media (moderate)	8 Jun 202600:00	–	opensuse
OSV	BELL-CVE-2026-46073	29 May 202606:10	–	osv
OSV	DEBIAN-CVE-2026-46073	27 May 202614:17	–	osv
OSV	OPENSUSE-SU-2026:10954-1 kernel-devel-7.0.11-1.1 on GA media	4 Jun 202600:00	–	osv

Vulners

CNA

Node

linux linux_kernelRange6.7–6.12.86

linux linux_kernelRange6.13.0–6.18.27

linux linux_kernelRange6.19.0–7.0.4

linux linux_kernelRange7.1.0≥

[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/hwmon/powerz.c"
    ],
    "versions": [
      {
        "version": "4381a36abdf1c5c0323c1c51f869dc000115eb20",
        "lessThan": "8b51277eec433d4e724b273a5a5c64e8acfbe405",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "4381a36abdf1c5c0323c1c51f869dc000115eb20",
        "lessThan": "b6cb07f02253bdefd2339e57eaa1428a7b28cd0f",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "4381a36abdf1c5c0323c1c51f869dc000115eb20",
        "lessThan": "d64458784036f5818e22781254b6be299d52a19c",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "4381a36abdf1c5c0323c1c51f869dc000115eb20",
        "lessThan": "b66437cb20a2d9ef201f40b675569f8ea7787c9f",
        "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/hwmon/powerz.c"
    ],
    "versions": [
      {
        "version": "6.7",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.7",
        "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",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

Source	Link
git	www.git.kernel.org/stable/c/b6cb07f02253bdefd2339e57eaa1428a7b28cd0f
git	www.git.kernel.org/stable/c/8b51277eec433d4e724b273a5a5c64e8acfbe405
git	www.git.kernel.org/stable/c/d64458784036f5818e22781254b6be299d52a19c
git	www.git.kernel.org/stable/c/b66437cb20a2d9ef201f40b675569f8ea7787c9f

17 Jun 2026 10:53Current

5.8Medium risk

Vulners AI Score5.8

EPSS0.00168