CVE-2024-57904
iio: adc: at91: call input_free_device() on allocated iio_dev
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Description
In the Linux kernel, the following vulnerability has been resolved: iio: adc: at91: call input_free_device() on allocated iio_dev Current implementation of at91_ts_register() calls input_free_deivce() on st->ts_input, however, the err label can be reached before the allocated iio_dev is stored to st->ts_input. Thus call input_free_device() on input instead of st->ts_input.
Affected
Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.
Remediation
No guide yetNo remediation guidance has been written for this CVE yet. What the record does show:
Patch and advisory references
- https://git.kernel.org/stable/c/028a1ba8e3bae593d701aee4f690ce7c195b67d6
- https://git.kernel.org/stable/c/09e067e3c83e0695d338e8a26916e3c2bc44be02
- https://git.kernel.org/stable/c/25ef52f1c15db67d890b80203a911b9a57b0bf71
- https://git.kernel.org/stable/c/ac8d932e3214c10ec641ad45a253929a596ead62
- https://git.kernel.org/stable/c/b549c90bfe66f704878aa1e57b30ba15dab71935
References (9)
CVSS
- Attack Vector
- LOCAL
- Complexity
- LOW
- Privileges
- LOW
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality
- HIGH
- Integrity
- HIGH
- Availability
- HIGH
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