CVE-2022-48992

Summary

In the Linux kernel, the following vulnerability has been resolved:

ASoC: soc-pcm: Add NULL check in BE reparenting

Add NULL check in dpcm_be_reparent API, to handle kernel NULL pointer dereference error. The issue occurred in fuzzing test.

Affected Software

VendorProductVersion RangeStatus
LinuxLinux01d7584cd2e5a93a2b959c9dddaa0d93ec205404 < 0760acc2e6598ad4f7bd3662db2d907ef0838139affected
LinuxLinux01d7584cd2e5a93a2b959c9dddaa0d93ec205404 < d4dd21a79dbb862d2ebcf9ed90e646416009ff0daffected
LinuxLinux01d7584cd2e5a93a2b959c9dddaa0d93ec205404 < e7166d6821c15f3516bcac8ae3f155924da1908caffected
LinuxLinux01d7584cd2e5a93a2b959c9dddaa0d93ec205404 < f2ba66d8738584d124aff4e760ed1337f5f6dfb6affected
LinuxLinux01d7584cd2e5a93a2b959c9dddaa0d93ec205404 < f6f45e538328df9ce66aa61bafee1a5717c4b700affected
LinuxLinux01d7584cd2e5a93a2b959c9dddaa0d93ec205404 < 9f74b9aa8d58c18927bb9b65dd5ba70a5fd61615affected
LinuxLinux01d7584cd2e5a93a2b959c9dddaa0d93ec205404 < 34a9796bf0684bfd54e96a142560d560c21c983baffected
LinuxLinux01d7584cd2e5a93a2b959c9dddaa0d93ec205404 < db8f91d424fe0ea6db337aca8bc05908bbce1498affected
LinuxLinux3.5affected
LinuxLinux0 < 3.5unaffected
LinuxLinux4.9.336 <= 4.9.*unaffected
LinuxLinux4.14.302 <= 4.14.*unaffected
LinuxLinux4.19.269 <= 4.19.*unaffected
LinuxLinux5.4.227 <= 5.4.*unaffected
LinuxLinux5.10.159 <= 5.10.*unaffected
LinuxLinux5.15.83 <= 5.15.*unaffected
LinuxLinux6.0.13 <= 6.0.*unaffected
LinuxLinux6.1 <= *unaffected

Weaknesses

ADP Enrichment

CISA ADP Vulnrichment

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

References