Description
In the Linux kernel, the following vulnerability has been resolved:
ASoC: tas2562: Validate values for volume writes
tas2562_volume_control_put() does not do any validation of the control value written by userspace, it uses it to look up a value in a fixed size array which can easily be overflowed and then writes whatever value it gets back to the device. Add validation that we are loading a value we have in the array.
Metrics
CVSS 3.1 7.8/10
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HAffected software
Source: the vendor's advisory (CNA). NVD analysis pending.
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux | >= bf726b1c86f2caab70ad614cdf7da3b81ad08e69, < 602b209a5cfcf8e891afba12fad109db4141d4b8; >= bf726b1c86f2caab70ad614cdf7da3b81ad08e69, < 1f389ecd0c35e9e281036e44c121df904f3164c1; >= bf726b1c86f2caab70ad614cdf7da3b81ad08e69, < 20bdbb1376457ecbf418bf677fd285820d1fc011; >= bf726b1c86f2caab70ad614cdf7da3b81ad08e69, < db488d653d896fcf9ac87e15239924c2928bbc3c; >= bf726b1c86f2caab70ad614cdf7da3b81ad08e69, < c37a0461c0d0a70c5de4fdbd70449a7f53c12dda; >= bf726b1c86f2caab70ad614cdf7da3b81ad08e69, < 8fb41964f7e4e4207c8999af2056894caa7a252a |
| Linux | Linux | 5.7 |
References
- https://git.kernel.org/stable/c/1f389ecd0c35e9e281036e44c121df904f3164c1
- https://git.kernel.org/stable/c/20bdbb1376457ecbf418bf677fd285820d1fc011
- https://git.kernel.org/stable/c/602b209a5cfcf8e891afba12fad109db4141d4b8
- https://git.kernel.org/stable/c/8fb41964f7e4e4207c8999af2056894caa7a252a
- https://git.kernel.org/stable/c/c37a0461c0d0a70c5de4fdbd70449a7f53c12dda
- https://git.kernel.org/stable/c/db488d653d896fcf9ac87e15239924c2928bbc3c
Timeline
- Published
- Aug 26, 2026
- Last modified
- Oct 30, 2026
- NVD status
- Received