| 2020-11-23 23:15:37 |
dann frazier |
bug |
|
|
added bug |
| 2020-11-23 23:17:10 |
dann frazier |
nominated for series |
|
Ubuntu Xenial |
|
| 2020-11-23 23:17:10 |
dann frazier |
bug task added |
|
linux (Ubuntu Xenial) |
|
| 2020-11-23 23:17:21 |
dann frazier |
linux (Ubuntu): status |
New |
Invalid |
|
| 2020-11-23 23:17:29 |
dann frazier |
linux (Ubuntu Xenial): status |
New |
Confirmed |
|
| 2020-11-23 23:17:51 |
dann frazier |
summary |
sha1_ce and sha2_ce modules no longer load |
sha1_ce and sha2_ce modules no longer load on arm64 |
|
| 2020-11-24 22:20:52 |
dann frazier |
linux (Ubuntu Xenial): status |
Confirmed |
In Progress |
|
| 2020-11-24 22:20:54 |
dann frazier |
linux (Ubuntu Xenial): assignee |
|
dann frazier (dannf) |
|
| 2020-11-24 22:23:50 |
dann frazier |
description |
[Impact]
The sha{1,2}_ce modules no longer load on arm64, preventing the use of the hardware accelerated ARMv8 crypto extensions for SHA1, SHA-224/SHA-256.
[Test Case]
sudo modprobe sha1_ce
Currently fails:
[ 33.838295] module sha1_ce: unsupported RELA relocation: 275
[Fix]
[Where problems could occur]
TBD |
[Impact]
The sha{1,2}_ce modules no longer load on arm64, preventing the use of the hardware accelerated ARMv8 crypto extensions for SHA1, SHA-224/SHA-256.
[Test Case]
sudo modprobe sha1_ce
Currently fails:
[ 33.838295] module sha1_ce: unsupported RELA relocation: 275
[Fix]
For now I suggest reverting the commit that introduced the regression:
2675530a1d16 crypto: arm64/sha - avoid non-standard inline asm tricks
[Where problems could occur]
The purpose of this commit appears to be better compatibility with Clang, so regressions are likely to be with any developers using Clang with our kernel source. |
|
| 2020-11-25 10:29:58 |
Thadeu Lima de Souza Cascardo |
linux (Ubuntu Xenial): status |
In Progress |
Fix Committed |
|
| 2020-11-27 15:23:01 |
Ubuntu Kernel Bot |
tags |
|
verification-needed-xenial |
|
| 2020-11-28 16:43:49 |
dann frazier |
tags |
verification-needed-xenial |
verification-done-xenial |
|
| 2020-12-01 11:23:02 |
Launchpad Janitor |
linux (Ubuntu Xenial): status |
Fix Committed |
Fix Released |
|
| 2020-12-01 11:23:02 |
Launchpad Janitor |
cve linked |
|
2020-0427 |
|
| 2020-12-01 11:23:02 |
Launchpad Janitor |
cve linked |
|
2020-12352 |
|
| 2020-12-01 11:23:02 |
Launchpad Janitor |
cve linked |
|
2020-14351 |
|
| 2020-12-01 11:23:02 |
Launchpad Janitor |
cve linked |
|
2020-25645 |
|
| 2020-12-01 11:23:02 |
Launchpad Janitor |
cve linked |
|
2020-4788 |
|
