This bug was fixed in the package linux - 5.0.0-25.26
---------------
linux (5.0.0-25.26) disco; urgency=medium
* CVE-2019-1125
- x86/cpufeatures: Carve out CQM features retrieval
- x86/cpufeatures: Combine word 11 and 12 into a new scattered features word
- x86/speculation: Prepare entry code for Spectre v1 swapgs mitigations
- x86/speculation: Enable Spectre v1 swapgs mitigations
- x86/entry/64: Use JMP instead of JMPQ
- x86/speculation/swapgs: Exclude ATOMs from speculation through SWAPGS
-- Kleber Sacilotto de Souza <kleber.so...@canonical.com> Thu, 01 Aug
2019 12:04:35 +0200
** Changed in: linux (Ubuntu Disco)
Status: Fix Committed => Fix Released
** CVE added: https://cve.mitre.org/cgi-bin/cvename.cgi?name=2019-1125
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https://bugs.launchpad.net/bugs/1836308
Title:
Unhide Nvidia HDA audio controller
Status in HWE Next:
New
Status in linux package in Ubuntu:
Fix Released
Status in linux-oem package in Ubuntu:
New
Status in linux-oem-osp1 package in Ubuntu:
New
Status in linux source package in Bionic:
Fix Committed
Status in linux-oem source package in Bionic:
Fix Committed
Status in linux-oem-osp1 source package in Bionic:
Fix Released
Status in linux source package in Disco:
Fix Released
Status in linux-oem source package in Disco:
Invalid
Status in linux-oem-osp1 source package in Disco:
Fix Released
Bug description:
[Impact]
Nvidia HDA audio controller comes with Nvidia graphics cannot be found
by PCI subsystem.
[Fix]
Write bit 25 at graphics' config space offset 0x488 to enable the HDA
controller.
[Test]
Nvidia HDA controller is not listed under lspci.
After applying the fix lspci can find Nvidia HDA controller.
[Regression Potential]
Low. This fix doesn't bring any functional change other then exposing
HDA controller at hardware level.
To manage notifications about this bug go to:
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