CVE-2024-57907
iio: adc: rockchip_saradc: fix information leak in triggered buffer
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Description
In the Linux kernel, the following vulnerability has been resolved: iio: adc: rockchip_saradc: fix information leak in triggered buffer The 'data' local struct is used to push data to user space from a triggered buffer, but it does not set values for inactive channels, as it only uses iio_for_each_active_channel() to assign new values. Initialize the struct to zero before using it to avoid pushing uninitialized information to userspace.
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/38724591364e1e3b278b4053f102b49ea06ee17c
- https://git.kernel.org/stable/c/5a95fbbecec7a34bbad5dcc3156700b8711d53c4
- https://git.kernel.org/stable/c/64b79afdca7b27a768c7d3716b7f4deb1d6b955c
- https://git.kernel.org/stable/c/7a07fb80ea886e9134284a27d0155cca7649e293
- https://git.kernel.org/stable/c/8193941bc4fe7247ff13233f328aea709f574554
References (8)
SSVC — Action Prioritization
SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.
CVSS
- Attack Vector
- LOCAL
- Complexity
- LOW
- Privileges
- LOW
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality
- HIGH
- Integrity
- NONE
- Availability
- HIGH
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