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CVE-2026-89626 HID: sensor: custom: Fix field sysfs group cleanup on failure

🗓️ 11 Sep 2026 19:45:22Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 9 Views

Linux kernel HID sensor custom sysfs groups not cleaned up on failure, risking use-after-free.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
cve
CVE
CVE-2026-89626
11 Sep 202619:45
cve
euvd
EUVD
EUVD-2026-76538
11 Sep 202619:45
euvd
nvd
NVD
CVE-2026-89626
11 Sep 202620:19
nvd
ptsecurity
Positive Technologies
PT-2026-90342
11 Sep 202600:00
ptsecurity
redhatcve
RedhatCVE
CVE-2026-89626
11 Sep 202620:28
redhatcve
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/hid/hid-sensor-custom.c"
    ],
    "versions": [
      {
        "version": "4a7de0519df5e8fb89cef6ee062330ffe4b50a4d",
        "lessThan": "79154fad98ee843e5363940841e2d831503c190a",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "4a7de0519df5e8fb89cef6ee062330ffe4b50a4d",
        "lessThan": "f3f37b937a6ea2a00fb5e6189e74f855caa43eb5",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "4a7de0519df5e8fb89cef6ee062330ffe4b50a4d",
        "lessThan": "d96f8958d4469ac02d9c563686cdd968005b944d",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "4a7de0519df5e8fb89cef6ee062330ffe4b50a4d",
        "lessThan": "3789d0802ddb4b3be04062caf4bfadd23496e9a7",
        "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/hid/hid-sensor-custom.c"
    ],
    "versions": [
      {
        "version": "4.1",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "4.1",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.109",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.50",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.2.4",
        "lessThanOrEqual": "7.2.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.3-rc1",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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