** Description changed:
[Impact]
The initialization of the entropy buffer of the urandom device is critical
for security.
When booting Jammy 22.04.1 on QEMU riscv64 I see the following warnings:
[ 14.654546] random: lvm: uninitialized urandom read (4 bytes read)
[ 15.247995]
** Description changed:
[Impact]
The initialization of the entropy buffer of the urandom device is critical
for security.
- [Test case]
When booting Jammy 22.04.1 on QEMU riscv64 I see the following warnings:
[ 14.654546] random: lvm: uninitialized urandom read (4 bytes read)
[
This needs the bug description completed according to
https://wiki.ubuntu.com/StableReleaseUpdates#SRU_Bug_Template ("Where
problems could occur") before it can be sponsored.
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This needs the bug description completed according to
https://wiki.ubuntu.com/StableReleaseUpdates#SRU_Bug_Template ("Where
problems could occur") before it can be sponsored.
** Changed in: initramfs-tools (Ubuntu Jammy)
Status: New => Incomplete
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** Tags removed: rls-kk-incoming
** Also affects: initramfs-tools (Ubuntu Kinetic)
Importance: Undecided
Status: New
** Changed in: initramfs-tools (Ubuntu Kinetic)
Status: New => Fix Released
** Description changed:
- The initialization of the entropy buffer of the urandom
This bug was fixed in the package initramfs-tools - 0.140ubuntu16
---
initramfs-tools (0.140ubuntu16) kinetic; urgency=medium
* Add char/hw_random drivers (LP: #1983359)
-- Heinrich Schuchardt Tue, 02 Aug
2022 22:54:09 +0200
** Changed in: initramfs-tools (Ubuntu)
The attachment "initramfs-tools-0.140ubuntu14..0.140ubuntu15.debdiff"
seems to be a debdiff. The ubuntu-sponsors team has been subscribed to
the bug report so that they can review and hopefully sponsor the
debdiff. If the attachment isn't a patch, please remove the "patch"
flag from the
Sponsored for kinetic.
** Also affects: initramfs-tools (Ubuntu Jammy)
Importance: Undecided
Status: New
** Changed in: initramfs-tools (Ubuntu)
Status: Confirmed => Fix Committed
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** Information type changed from Private Security to Public
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https://bugs.launchpad.net/bugs/1983359
Title:
hwrng drivers missing in initrd.img
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