wrong/missing permissions for device file /dev/prandom (prng.ko)
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
linux (Ubuntu) |
Fix Released
|
Wishlist
|
Tim Gardner | ||
Xenial |
Fix Released
|
Wishlist
|
Tim Gardner | ||
s390-tools (Ubuntu) |
Invalid
|
Wishlist
|
Dimitri John Ledkov | ||
Xenial |
Invalid
|
Wishlist
|
Dimitri John Ledkov | ||
systemd (Ubuntu) |
Invalid
|
Wishlist
|
Dimitri John Ledkov | ||
Xenial |
Invalid
|
Wishlist
|
Dimitri John Ledkov |
Bug Description
The access rights for /dev/prandom are set to 0600. The prandom file is created upon loading the prng module.
Expectation:
The access rights are set to 0644.
Details
=====
root@s83lp22:~# modinfo prng
filename: /lib/modules/
description: s390 PRNG interface
author: IBM Corporation
license: GPL
srcversion: B48774F4AEBAE6D
alias: cpu:type:
depends:
intree: Y
vermagic: 4.4.0-13-generic SMP mod_unload modversions
parm: mode:int
parm: prng_mode:PRNG mode: 0 - auto, 1 - TDES, 2 - SHA512
parm: chunksize:int
parm: prng_chunk_
parm: reseed_limit:int
parm: prng_reseed_
Contact Information = <email address hidden>
---uname output---
Linux s83lp22 4.4.0-13-generic #29-Ubuntu SMP Fri Mar 11 19:30:41 UTC 2016 s390x s390x s390x GNU/Linux
Machine Type = Manufacturer: IBM Type: 2964 Model: 702 N96
---Steps to Reproduce---
1) modprobe prng
2) ls -l /dev/prandom
This is a s390x issue.
Changed in ubuntu: | |
assignee: | Skipper Bug Screeners (skipper-screen-team) → Dimitri John Ledkov (xnox) |
affects: | ubuntu → linux-lts-xenial (Ubuntu) |
Changed in s390-tools (Ubuntu): | |
importance: | Undecided → Wishlist |
Changed in systemd (Ubuntu): | |
importance: | Undecided → Wishlist |
Changed in linux (Ubuntu): | |
importance: | Undecided → Wishlist |
Changed in linux (Ubuntu): | |
status: | Incomplete → Invalid |
Changed in linux (Ubuntu): | |
status: | Invalid → Triaged |
Changed in linux (Ubuntu Xenial): | |
assignee: | Dimitri John Ledkov (xnox) → Tim Gardner (timg-tpi) |
status: | Triaged → Fix Committed |
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