Ubuntu.comUB:CVE-2022-48716CVE-2022-48716
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.
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| ubuntu | 18.04 | noarch | linux | < any | UNKNOWN |
| ubuntu | 20.04 | noarch | linux | < any | UNKNOWN |
| ubuntu | 22.04 | noarch | linux | < any | UNKNOWN |
| ubuntu | 23.10 | noarch | linux | < any | UNKNOWN |
| ubuntu | 24.04 | noarch | linux | < any | UNKNOWN |
| ubuntu | 14.04 | noarch | linux | < any | UNKNOWN |
| ubuntu | 16.04 | noarch | linux | < any | UNKNOWN |
| ubuntu | 18.04 | noarch | linux-aws | < any | UNKNOWN |
| ubuntu | 20.04 | noarch | linux-aws | < any | UNKNOWN |
| ubuntu | 22.04 | noarch | linux-aws | < any | UNKNOWN |
References
git.kernel.org/linus/c5c1546a654f613e291a7c5d6f3660fc1eb6d0c7 (5.17-rc3)
git.kernel.org/stable/c/9167f2712dc8c24964840a4d1e2ebf130e846b95
git.kernel.org/stable/c/aa7152f9f117b3e66b3c0d4158ca4c6d46ab229f
git.kernel.org/stable/c/c5c1546a654f613e291a7c5d6f3660fc1eb6d0c7
launchpad.net/bugs/cve/CVE-2022-48716
nvd.nist.gov/vuln/detail/CVE-2022-48716
security-tracker.debian.org/tracker/CVE-2022-48716
www.cve.org/CVERecord?id=CVE-2022-48716
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