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HID: sensor: custom: Fix field sysfs group cleanup on failure

Type: advisorySource: Official CVE List1 source record

In the Linux kernel, the following vulnerability has been resolved: HID: sensor: custom: Fix field sysfs group cleanup on failure hid_sensor_custom_add_attributes() creates one sysfs group for each custom sensor field. If sysfs_create_group() fails after some groups have already been created, the function returns the error without removing the previously created groups. Add a local unwind path to remove the groups that were already created. With enable_sensor exposed only after the field attributes are ready, this path can free sensor_inst->fields without leaving enable_sensor able to access pointers into that array.

Announced Group revision 1
Original source ↗

CVE-2026-89626

Primary source · Revision 1

Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.

Security context

Source reference: cve:CVE-2026-89626

Linux

Source reference: /containers/cna/affected/0/product

Affected versions
Not stated in this record
Fixed versions
Not stated in this record
Prerequisites
Not stated in this record

Linux

Source reference: /containers/cna/affected/1/product

Affected versions
Not stated in this record
Fixed versions
Not stated in this record
Prerequisites
Not stated in this record

Structured affected-version data

Original package identities and version rules from this source.

[
  {
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "vendor": "Linux",
    "product": "Linux",
    "versions": [
      {
        "status": "affected",
        "version": "4a7de0519df5e8fb89cef6ee062330ffe4b50a4d",
        "lessThan": "416194933af63bd58d03b7605b1ebc1711186838",
        "versionType": "git"
      },
      {
        "status": "affected",
        "version": "4a7de0519df5e8fb89cef6ee062330ffe4b50a4d",
        "lessThan": "d0e15091e88d18e30b67daf85b88f6528bb9bf41",
        "versionType": "git"
      },
      {
        "status": "affected",
        "version": "4a7de0519df5e8fb89cef6ee062330ffe4b50a4d",
        "lessThan": "10b05fafff932e325896d59dde40938954ab4577",
        "versionType": "git"
      },
      {
        "status": "affected",
        "version": "4a7de0519df5e8fb89cef6ee062330ffe4b50a4d",
        "lessThan": "2409779f3096fcef41bcf57b5f4887d0fa0dc8dd",
        "versionType": "git"
      },
      {
        "status": "affected",
        "version": "4a7de0519df5e8fb89cef6ee062330ffe4b50a4d",
        "lessThan": "79154fad98ee843e5363940841e2d831503c190a",
        "versionType": "git"
      },
      {
        "status": "affected",
        "version": "4a7de0519df5e8fb89cef6ee062330ffe4b50a4d",
        "lessThan": "f3f37b937a6ea2a00fb5e6189e74f855caa43eb5",
        "versionType": "git"
      },
      {
        "status": "affected",
        "version": "4a7de0519df5e8fb89cef6ee062330ffe4b50a4d",
        "lessThan": "d96f8958d4469ac02d9c563686cdd968005b944d",
        "versionType": "git"
      },
      {
        "status": "affected",
        "version": "4a7de0519df5e8fb89cef6ee062330ffe4b50a4d",
        "lessThan": "3789d0802ddb4b3be04062caf4bfadd23496e9a7",
        "versionType": "git"
      }
    ],
    "programFiles": [
      "drivers/hid/hid-sensor-custom.c"
    ],
    "defaultStatus": "unaffected"
  },
  {
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "vendor": "Linux",
    "product": "Linux",
    "versions": [
      {
        "status": "affected",
        "version": "4.1"
      },
      {
        "status": "unaffected",
        "version": "0",
        "lessThan": "4.1",
        "versionType": "semver"
      },
      {
        "status": "unaffected",
        "version": "5.10.270",
        "versionType": "semver",
        "lessThanOrEqual": "5.10.*"
      },
      {
        "status": "unaffected",
        "version": "5.15.221",
        "versionType": "semver",
        "lessThanOrEqual": "5.15.*"
      },
      {
        "status": "unaffected",
        "version": "6.1.188",
        "versionType": "semver",
        "lessThanOrEqual": "6.1.*"
      },
      {
        "status": "unaffected",
        "version": "6.6.157",
        "versionType": "semver",
        "lessThanOrEqual": "6.6.*"
      },
      {
        "status": "unaffected",
        "version": "6.12.109",
        "versionType": "semver",
        "lessThanOrEqual": "6.12.*"
      },
      {
        "status": "unaffected",
        "version": "6.18.50",
        "versionType": "semver",
        "lessThanOrEqual": "6.18.*"
      },
      {
        "status": "unaffected",
        "version": "7.2.4",
        "versionType": "semver",
        "lessThanOrEqual": "7.2.*"
      },
      {
        "status": "unaffected",
        "version": "7.3",
        "versionType": "original_commit_for_fix",
        "lessThanOrEqual": "*"
      }
    ],
    "programFiles": [
      "drivers/hid/hid-sensor-custom.c"
    ],
    "defaultStatus": "affected"
  }
]
Related CVEs
CVE-2026-89626

Source reference: /cveMetadata/cveId

Publisher severity

high

Source reference: /containers/cna/metrics

Event
#35129 · Revision 1
Added to Heist Feed
Publisher date
Read the original announcement

Revision history

  1. CVE-2026-89626 · Revision 1Source updated