CVE-2022-48701 (GCVE-0-2022-48701)

Vulnerability from cvelistv5 – Published: 2024-05-03 15:12 – Updated: 2026-05-11 18:45
VLAI
Title
ALSA: usb-audio: Fix an out-of-bounds bug in __snd_usb_parse_audio_interface()
Summary
In the Linux kernel, the following vulnerability has been resolved: ALSA: usb-audio: Fix an out-of-bounds bug in __snd_usb_parse_audio_interface() There may be a bad USB audio device with a USB ID of (0x04fa, 0x4201) and the number of it's interfaces less than 4, an out-of-bounds read bug occurs when parsing the interface descriptor for this device. Fix this by checking the number of interfaces.
Severity
No CVSS data available.
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-06-17 17:39 UTC
Assigner
Linux CNA under the mitre root
CNA scorecard D 53/100 over 7056 records in the last 180 days details
References
Impacted products
Vendor Product Version CPE status
Linux Linux Affected: b9d43bcd061956c8144bcb453d07d13236b6ab28 , < b970518014f2f0f6c493fb86c1e092b936899061 (git)
Affected: b9d43bcd061956c8144bcb453d07d13236b6ab28 , < 91904870370fd986c29719846ed76d559de43251 (git)
Affected: b9d43bcd061956c8144bcb453d07d13236b6ab28 , < 2a308e415d247a23d4d64c964c02e782eede2936 (git)
Affected: b9d43bcd061956c8144bcb453d07d13236b6ab28 , < 0492798bf8dfcc09c9337a1ba065da1d1ca68712 (git)
Affected: b9d43bcd061956c8144bcb453d07d13236b6ab28 , < 6123bec8480d23369e2ee0b2208611619f269faf (git)
Affected: b9d43bcd061956c8144bcb453d07d13236b6ab28 , < 98e8e67395cc6d0cdf3a771f86ea42d0ee6e59dd (git)
Affected: b9d43bcd061956c8144bcb453d07d13236b6ab28 , < 8293e61bbf908b18ff9935238d4fc2ad359e3fe0 (git)
Affected: b9d43bcd061956c8144bcb453d07d13236b6ab28 , < e53f47f6c1a56d2af728909f1cb894da6b43d9bf (git)
guessed Create a notification for this product.
Linux Linux Affected: 2.6.26
Unaffected: 0 , < 2.6.26 (semver)
Unaffected: 4.9.328 , ≤ 4.9.* (semver)
Unaffected: 4.14.293 , ≤ 4.14.* (semver)
Unaffected: 4.19.258 , ≤ 4.19.* (semver)
Unaffected: 5.4.213 , ≤ 5.4.* (semver)
Unaffected: 5.10.143 , ≤ 5.10.* (semver)
Unaffected: 5.15.68 , ≤ 5.15.* (semver)
Unaffected: 5.19.9 , ≤ 5.19.* (semver)
Unaffected: 6.0 , ≤ * (original_commit_for_fix)
guessed Create a notification for this product.
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              "url": "https://git.kernel.org/stable/c/91904870370fd986c29719846ed76d559de43251"
            },
            {
              "url": "https://git.kernel.org/stable/c/2a308e415d247a23d4d64c964c02e782eede2936"
            },
            {
              "url": "https://git.kernel.org/stable/c/0492798bf8dfcc09c9337a1ba065da1d1ca68712"
            },
            {
              "url": "https://git.kernel.org/stable/c/6123bec8480d23369e2ee0b2208611619f269faf"
            },
            {
              "url": "https://git.kernel.org/stable/c/98e8e67395cc6d0cdf3a771f86ea42d0ee6e59dd"
            },
            {
              "url": "https://git.kernel.org/stable/c/8293e61bbf908b18ff9935238d4fc2ad359e3fe0"
            },
            {
              "url": "https://git.kernel.org/stable/c/e53f47f6c1a56d2af728909f1cb894da6b43d9bf"
            }
          ],
          "title": "ALSA: usb-audio: Fix an out-of-bounds bug in __snd_usb_parse_audio_interface()",
          "x_generator": {
            "engine": "bippy-1.2.0"
          }
        }
      },
      "cveMetadata": {
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "assignerShortName": "Linux",
        "cveId": "CVE-2022-48701",
        "datePublished": "2024-05-03T15:12:34.160Z",
        "dateReserved": "2024-05-03T14:55:07.146Z",
        "dateUpdated": "2025-12-23T13:19:50.575Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }
  }
}



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