vmlinuz does not have a siganture table
Bug #1749065 reported by
Joshua Powers
This bug affects 1 person
| Affects | Status | Importance | Assigned to | Milestone | |
|---|---|---|---|---|---|
| livecd-rootfs (Ubuntu) |
Fix Released
|
High
|
Unassigned | ||
Bug Description
Summary:
The subiquity kernel does not appear to have a valid signature table in it.
Expected Results:
A file with the signature
Actual Results:
Empty signature file and two warnings
warning: file-aligned section .text extends beyond end of file
warning: checksum areas are greater than image size. Invalid section table?
Steps to Reproduce:
1. Download live-server ISO
2. sudo mount -o loop bionic-
3. sbattach --detach /tmp/signature live-server/
You can test this similarly on the normal server ISO, but look at the kernel under install/vmlinuz. Running the sbattach command above you will produce a valid signature file.
Related branches
lp:~mwhudson/livecd-rootfs/live-server-signed-kernel
- Mathieu Trudel-Lapierre: Approve
-
Diff: 27 lines (+9/-0)2 files modifieddebian/changelog (+6/-0)
live-build/auto/config (+3/-0)
Revision history for this message
| Steve Langasek (vorlon) wrote | #1 |
| affects: | subiquity → livecd-rootfs (Ubuntu) |
| Changed in livecd-rootfs (Ubuntu): | |
| importance: | Undecided → High |
| status: | New → Triaged |
Revision history for this message
| Michael Hudson-Doyle (mwhudson) wrote | #2 |
Revision history for this message
| Launchpad Janitor (janitor) wrote | #3 |
| Changed in livecd-rootfs (Ubuntu): | |
| status: | Triaged → Fix Released |
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This needs to be fixed in livecd-rootfs. cf. line 322 of live-build/