CVE-2022-48701

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.

Affected Software

VendorProductVersion RangeStatus
LinuxLinuxb9d43bcd061956c8144bcb453d07d13236b6ab28 < b970518014f2f0f6c493fb86c1e092b936899061affected
LinuxLinuxb9d43bcd061956c8144bcb453d07d13236b6ab28 < 91904870370fd986c29719846ed76d559de43251affected
LinuxLinuxb9d43bcd061956c8144bcb453d07d13236b6ab28 < 2a308e415d247a23d4d64c964c02e782eede2936affected
LinuxLinuxb9d43bcd061956c8144bcb453d07d13236b6ab28 < 0492798bf8dfcc09c9337a1ba065da1d1ca68712affected
LinuxLinuxb9d43bcd061956c8144bcb453d07d13236b6ab28 < 6123bec8480d23369e2ee0b2208611619f269fafaffected
LinuxLinuxb9d43bcd061956c8144bcb453d07d13236b6ab28 < 98e8e67395cc6d0cdf3a771f86ea42d0ee6e59ddaffected
LinuxLinuxb9d43bcd061956c8144bcb453d07d13236b6ab28 < 8293e61bbf908b18ff9935238d4fc2ad359e3fe0affected
LinuxLinuxb9d43bcd061956c8144bcb453d07d13236b6ab28 < e53f47f6c1a56d2af728909f1cb894da6b43d9bfaffected
LinuxLinux2.6.26affected
LinuxLinux0 < 2.6.26unaffected
LinuxLinux4.9.328 <= 4.9.*unaffected
LinuxLinux4.14.293 <= 4.14.*unaffected
LinuxLinux4.19.258 <= 4.19.*unaffected
LinuxLinux5.4.213 <= 5.4.*unaffected
LinuxLinux5.10.143 <= 5.10.*unaffected
LinuxLinux5.15.68 <= 5.15.*unaffected
LinuxLinux5.19.9 <= 5.19.*unaffected
LinuxLinux6.0 <= *unaffected

Weaknesses

ADP Enrichment

CISA ADP Vulnrichment

  • SSVC:
  • Exploitation: none
    • Automatable: no
    • Technical Impact: partial

CVE Program Container

Additional References

References