*** This bug is a duplicate of bug 1798863 ***
https://bugs.launchpad.net/bugs/1798863
** This bug has been marked a duplicate of bug 1798863
18.10 kernel does not appear to validate kernel module signatures correctly
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https://bugs.launchpad.net/bugs/1798940
Title:
PKCS#7 signature not signed with a trusted key
Status in linux package in Ubuntu:
Confirmed
Status in linux source package in Cosmic:
Confirmed
Bug description:
executing: '"/lib/modules/4.18.0-10-generic/build/scripts/sign-file" "sha512"
"/var/lib/shim-signed/mok/MOK.priv" "/var/lib/shim-signed/mok/MOK.der"
"./kernel/nvidia.ko"'...
...
executing: '"/lib/modules/4.18.0-10-generic/build/scripts/sign-file" "sha512"
"/var/lib/shim-signed/mok/MOK.priv" "/var/lib/shim-signed/mok/MOK.der"
"./kernel/nvidia-uvm.ko"'...
nvidia drivers had been signed at install, and
lenge@hp-15:/lenge/linux$ mokutil --test-key /var/lib/shim-signed/mok/MOK.der
/var/lib/shim-signed/mok/MOK.der is already enrolled
ProblemType: Bug
DistroRelease: Ubuntu 18.10
Package: linux-image-4.18.0-10-generic 4.18.0-10.11
ProcVersionSignature: Ubuntu 4.18.0-10.11-generic 4.18.12
Uname: Linux 4.18.0-10-generic x86_64
NonfreeKernelModules: nvidia_modeset nvidia
ApportVersion: 2.20.10-0ubuntu13
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: lenge 2130 F.... pulseaudio
CurrentDesktop: ubuntu:GNOME
Date: Sat Oct 20 15:55:57 2018
MachineType: HP OMEN by HP Laptop
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.18.0-10-generic
root=UUID=403be5e5-0af1-478d-a476-d3ba180f4c3c ro quiet splash vt.handoff=1
RelatedPackageVersions:
linux-restricted-modules-4.18.0-10-generic N/A
linux-backports-modules-4.18.0-10-generic N/A
linux-firmware 1.175
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 04/07/2017
dmi.bios.vendor: Insyde
dmi.bios.version: F.36
dmi.board.asset.tag: Type2 - Board Asset Tag
dmi.board.name: 8259
dmi.board.vendor: HP
dmi.board.version: 83.46
dmi.chassis.type: 10
dmi.chassis.vendor: HP
dmi.chassis.version: Chassis Version
dmi.modalias:
dmi:bvnInsyde:bvrF.36:bd04/07/2017:svnHP:pnOMENbyHPLaptop:pvrType1ProductConfigId:rvnHP:rn8259:rvr83.46:cvnHP:ct10:cvrChassisVersion:
dmi.product.family: 103C_5335KV HP Omen
dmi.product.name: OMEN by HP Laptop
dmi.product.sku: 1DE85PA#AB2
dmi.product.version: Type1ProductConfigId
dmi.sys.vendor: HP
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