FKIE_CVE-2024-57909

Vulnerability from fkie_nvd - Published: 2025-01-19 12:15 - Updated: 2025-10-01 20:18
Severity ?
7.1 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H
7.1 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H
Summary
In the Linux kernel, the following vulnerability has been resolved: iio: light: bh1745: fix information leak in triggered buffer The 'scan' 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.
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/1cca2a666e099aa018e5ab385f0a6e01a3053629Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/b62fbe3b8eedd3cf3c9ad0b7cb9f72c3f40815f0Patch
Impacted products
Vendor Product Version
linux linux_kernel *
linux linux_kernel 6.13
linux linux_kernel 6.13
linux linux_kernel 6.13
linux linux_kernel 6.13
linux linux_kernel 6.13
linux linux_kernel 6.13
To clipboard 

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      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\niio: light: bh1745: fix information leak in triggered buffer\n\nThe \u0027scan\u0027 local struct is used to push data to user space from a\ntriggered buffer, but it does not set values for inactive channels, as\nit only uses iio_for_each_active_channel() to assign new values.\n\nInitialize the struct to zero before using it to avoid pushing\nuninitialized information to userspace."
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  "id": "CVE-2024-57909",
  "lastModified": "2025-10-01T20:18:02.857",
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  • Confirmed: The vulnerability has been validated from an analyst's perspective.
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