Description (CNA)
In the Linux kernel, the following vulnerability has been resolved: ASoC: codecs: wcd938x: fix incorrect used of portid Mixer controls have the channel id in mixer->reg, which is not same as port id. port id should be derived from chan_info array. So fix this. Without this, its possible that we could corrupt struct wcd938x_sdw_priv by accessing port_map array out of range with channel id instead of port id.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected e8ba1e05bdc016700c85fad559a812c2e795442f before aa7152f9f117b3e66b3c0d4158ca4c6d46ab229f; affected e8ba1e05bdc016700c85fad559a812c2e795442f before 9167f2712dc8c24964840a4d1e2ebf130e846b95; affected e8ba1e05bdc016700c85fad559a812c2e795442f before c5c1546a654f613e291a7c5d6f3660fc1eb6d0c7 |
| Linux / Linux | affected 5.14; unaffected 0 before 5.14; unaffected 5.15.22 through 5.15.*; unaffected 5.16.8 through 5.16.*; unaffected 5.17 through * |
CWE
No CWE identifiers supplied.
References
- https://git.kernel.org/stable/c/aa7152f9f117b3e66b3c0d4158ca4c6d46ab229f
- https://git.kernel.org/stable/c/9167f2712dc8c24964840a4d1e2ebf130e846b95
- https://git.kernel.org/stable/c/c5c1546a654f613e291a7c5d6f3660fc1eb6d0c7
ADP enrichment
No English description supplied.
No references supplied.
No English description supplied.