ghsa-qc27-qr34-95w5
Vulnerability from github
Published
2024-06-20 12:31
Modified
2024-07-03 18:46
Severity ?
Details
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": [],
"aliases": [
"CVE-2022-48716"
],
"database_specific": {
"cwe_ids": [
"CWE-400"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2024-06-20T11:15:55Z",
"severity": "CRITICAL"
},
"details": "In the Linux kernel, the following vulnerability has been resolved:\n\nASoC: codecs: wcd938x: fix incorrect used of portid\n\nMixer controls have the channel id in mixer-\u003ereg, which is not same\nas port id. port id should be derived from chan_info array.\nSo fix this. Without this, its possible that we could corrupt\nstruct wcd938x_sdw_priv by accessing port_map array out of range\nwith channel id instead of port id.",
"id": "GHSA-qc27-qr34-95w5",
"modified": "2024-07-03T18:46:08Z",
"published": "2024-06-20T12:31:20Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2022-48716"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/9167f2712dc8c24964840a4d1e2ebf130e846b95"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/aa7152f9f117b3e66b3c0d4158ca4c6d46ab229f"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/c5c1546a654f613e291a7c5d6f3660fc1eb6d0c7"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
}
]
}
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