This bug was fixed in the package linux - 5.4.0-37.41

---------------
linux (5.4.0-37.41) focal; urgency=medium

  * CVE-2020-0543
    - SAUCE: x86/speculation/spectre_v2: Exclude Zhaoxin CPUs from SPECTRE_V2
    - SAUCE: x86/cpu: Add a steppings field to struct x86_cpu_id
    - SAUCE: x86/cpu: Add 'table' argument to cpu_matches()
    - SAUCE: x86/speculation: Add Special Register Buffer Data Sampling (SRBDS)
      mitigation
    - SAUCE: x86/speculation: Add SRBDS vulnerability and mitigation 
documentation
    - SAUCE: x86/speculation: Add Ivy Bridge to affected list

 -- Marcelo Henrique Cerri <[email protected]>  Wed, 03 Jun
2020 11:24:23 -0300

** Changed in: linux (Ubuntu Focal)
       Status: Fix Committed => Fix Released

** CVE added: https://cve.mitre.org/cgi-bin/cvename.cgi?name=2020-0543

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https://bugs.launchpad.net/bugs/1876859

Title:
  Support DMIC micmute LED on HP platforms

Status in HWE Next:
  New
Status in linux package in Ubuntu:
  Incomplete
Status in linux-oem-5.6 package in Ubuntu:
  Invalid
Status in linux source package in Focal:
  Fix Released
Status in linux-oem-5.6 source package in Focal:
  Fix Committed
Status in linux source package in Groovy:
  Incomplete
Status in linux-oem-5.6 source package in Groovy:
  Invalid

Bug description:
  [Impact]
  DMIC micmute LED on HP platforms doesn't work.

  [Fix]
  Add LED class support from HDA codec, so DMIC can use LEDS_TRIGGER_AUDIO to 
control micmute.

  [Test]
  After applying the fix, micmute LED can correctly indicate the status of 
micmute.

  [Regression Potential]
  Low. For now it only affects one platform, and it doesn't touch any core part 
of the subsystem.

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