CVE-2024-57906
Published: January 21, 2025Last modified: January 21, 2025
Description
In the Linux kernel, the following vulnerability has been resolved: iio: adc: ti-ads8688: fix information leak in triggered buffer The 'buffer' local array 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 array to zero before using it to avoid pushing uninitialized information to userspace.
Severity score breakdown
| Parameter | Value |
|---|---|
| Base score | 7.1 |
| Attack Vector | LOCAL |
| Attack complexity | LOW |
| Privileges required | LOW |
| User interaction | NONE |
| Scope | UNCHANGED |
| Confidentiality | HIGH |
| Integrity impact | NONE |
| Availability impact | HIGH |
| Vector | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H |
Status
| Product | Release | Package | Status |
|---|---|---|---|
| Alpaquita Linux | 23 LTS | linux-lts | Fixed (6.1.127-r0) |
| Stream | linux-lts | Fixed (6.6.74-r0) |
References
- https://git.kernel.org/stable/c/1c80a0985a9a14f33dbf63cd703ca010f094f878
- https://git.kernel.org/stable/c/2a7377ccfd940cd6e9201756aff1e7852c266e69
- https://git.kernel.org/stable/c/3bf8d1e87939b8a19c9b738564fddf5b73322f2f
- https://git.kernel.org/stable/c/455df95eb8f24a37abc549d6738fc8ee07eb623b
- https://git.kernel.org/stable/c/485570ed82b7a6bb109fa1d0a79998e21f7f4c73
- https://git.kernel.org/stable/c/aae96738006840533cf147ffd5f41830987f21c5
- https://git.kernel.org/stable/c/ebe2672bc42a0dfe31bb539f8ce79d024aa7e46d