CVE-2026-89626High· 8.8▾ TwilightIn 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_…
▾ Twilight zone — High severity, or a signal on a lesser flaw
impact 48.4 · likelihood 0.1 · exploitation 0
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Stakeholder-Specific Vulnerability Categorization from CISA's ADP record at CVE.org: whether exploitation is observed, whether an attack can be automated, and how much of the system is at stake. The CVSS score shown above comes from the assigning CNA record, not NVD.
Exploit-prediction probability, daily snapshots since Sep 12.
Disclosure to exploitation, from the record and what we observed since indexing it.
Disclosed via CVEORG
0.2%
— → 4.4
none → medium
— → 8.8
none → high
8.8 → 4.4
high → medium
4.4 → 8.8
medium → high
8.8 → 7
0.2% → 0.4%
7 → 8.8
Last analysed / modified upstream
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.
Linux >= 4a7de0519df5e8fb89cef6ee062330ffe4b50a4d < 416194933af63bd58d03b7605b1ebc1711186838Linux >= 4a7de0519df5e8fb89cef6ee062330ffe4b50a4d < d0e15091e88d18e30b67daf85b88f6528bb9bf41Linux >= 4a7de0519df5e8fb89cef6ee062330ffe4b50a4d < 10b05fafff932e325896d59dde40938954ab4577Linux >= 4a7de0519df5e8fb89cef6ee062330ffe4b50a4d < 2409779f3096fcef41bcf57b5f4887d0fa0dc8ddLinux >= 4a7de0519df5e8fb89cef6ee062330ffe4b50a4d < 79154fad98ee843e5363940841e2d831503c190aLinux >= 4a7de0519df5e8fb89cef6ee062330ffe4b50a4d < f3f37b937a6ea2a00fb5e6189e74f855caa43eb5Linux >= 4a7de0519df5e8fb89cef6ee062330ffe4b50a4d < d96f8958d4469ac02d9c563686cdd968005b944dLinux >= 4a7de0519df5e8fb89cef6ee062330ffe4b50a4d < 3789d0802ddb4b3be04062caf4bfadd23496e9a7Linux 4.1Refer to the linked advisories for vendor-supplied fixes and affected version ranges.
Field changes observed since this record was first indexed.
Connected by shared product, vendor, weakness, or advisory.
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