CVE-2022-48852

Summary

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

drm/vc4: hdmi: Unregister codec device on unbind

On bind we will register the HDMI codec device but we don't unregister it on unbind, leading to a device leakage. Unregister our device at unbind.

Affected Software

VendorProductVersion RangeStatus
LinuxLinux91e99e11392937546a94110b14bc155f9cbad0eb < ee22082c3e2f230028afa0e22aa8773b1de3c919affected
LinuxLinux91e99e11392937546a94110b14bc155f9cbad0eb < 1ed68d776246f167aee9cd79f63f089c40a5e2a3affected
LinuxLinux91e99e11392937546a94110b14bc155f9cbad0eb < e40945ab7c7f966d0c37b7bd7b0596497dfe228daffected
LinuxLinux5.15affected
LinuxLinux0 < 5.15unaffected
LinuxLinux5.15.29 <= 5.15.*unaffected
LinuxLinux5.16.15 <= 5.16.*unaffected
LinuxLinux5.17 <= *unaffected

Weaknesses

ADP Enrichment

CVE Program Container

Additional References

CISA ADP Vulnrichment

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

References