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[Bug 1411330] Re: vmlinuz permissions

 

Confirmed in Ubuntu 15.10 Wily. This is a massively irritating defect.
Profiling tools can't read the kernel file by default to help do
performance tuning and nothing is gained from making the kernel secret
because anybody can extract it from a deb file anyways.

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https://bugs.launchpad.net/bugs/1411330

Title:
  vmlinuz permissions

Status in linux package in Ubuntu:
  Confirmed

Bug description:
  I use NFS root-boot for our department systems.  Every time I upgrade,
  if it includes a linux-image-generic and I don't notice, I get lots of
  calls that the users cannot boot.  The vmlinuz image is chmod 600, but
  for NFS root-boot needs to be 644.  This is a very annoying (but not
  urgent) bug.

  Please fix so that new kernels are installed chmod 644 (as all other
  distros do).

  Thanx,

  David A. Bandel

  ProblemType: Bug
  DistroRelease: Ubuntu 14.04
  Package: linux-image-generic 3.13.0.44.51
  ProcVersionSignature: Ubuntu 3.13.0-44.73-generic 3.13.11-ckt12
  Uname: Linux 3.13.0-44-generic x86_64
  ApportVersion: 2.14.1-0ubuntu3.6
  Architecture: amd64
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC1:  dab11      1997 F.... pulseaudio
   /dev/snd/controlC0:  dab11      1997 F.... pulseaudio
  CurrentDesktop: LXDE
  Date: Thu Jan 15 11:24:22 2015
  HibernationDevice: RESUME=UUID=dd6857ae-02e4-4a78-befd-e7d5dad46af5
  IwConfig:
   eth0      no wireless extensions.
   
   lo        no wireless extensions.
  Lsusb:
   Bus 002 Device 003: ID 0557:2219 ATEN International Co., Ltd 
   Bus 002 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
   Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
   Bus 001 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
   Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
  MachineType: Dell Inc. Precision T1600
  ProcFB: 0 nouveaufb
  ProcKernelCmdLine: boot=nfs initrd=ubuntu-trusty/initrd.img init=/sbin/init root=/dev/nfs nfsroot=128.42.128.39:/srv/tftp/ubuntu-trusty,rw ip=dhcp sec=sys ifnames=0 BOOT_IMAGE=ubuntu-trusty/vmlinuz
  RelatedPackageVersions:
   linux-restricted-modules-3.13.0-44-generic N/A
   linux-backports-modules-3.13.0-44-generic  N/A
   linux-firmware                             1.127.11
  RfKill:
   
  SourcePackage: linux
  UpgradeStatus: No upgrade log present (probably fresh install)
  WifiSyslog:
   
  dmi.bios.date: 02/21/2012
  dmi.bios.vendor: Dell Inc.
  dmi.bios.version: A10
  dmi.board.name: 06NWYK
  dmi.board.vendor: Dell Inc.
  dmi.board.version: A01
  dmi.chassis.type: 6
  dmi.chassis.vendor: Dell Inc.
  dmi.modalias: dmi:bvnDellInc.:bvrA10:bd02/21/2012:svnDellInc.:pnPrecisionT1600:pvr01:rvnDellInc.:rn06NWYK:rvrA01:cvnDellInc.:ct6:cvr:
  dmi.product.name: Precision T1600
  dmi.product.version: 01
  dmi.sys.vendor: Dell Inc.

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