[Bug 2114505] [NEW] Cannot upgrade to new release Noble Numbat

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Description:	Ubuntu 22.04.5 LTS
Release:	22.04

Hello,

I'm regularly trying to "do-release-upgrade".

It seems like the download is always altered and security checks fail as
normal.

You can note that when I do "apt-get upgrade", I can still get upgrades
for my current release.

What can I do to upgrade the release of my computer in a secured way ?

Regards,

Remi

ProblemType: Bug
DistroRelease: Ubuntu 22.04
Package: linux-image-6.8.0-60-generic 6.8.0-60.63~22.04.1
ProcVersionSignature: Ubuntu 6.8.0-60.63~22.04.1-generic 6.8.12
Uname: Linux 6.8.0-60-generic x86_64
ApportVersion: 2.20.11-0ubuntu82.8
Architecture: amd64
AudioDevicesInUse:
 USER        PID ACCESS COMMAND
 /dev/snd/controlC0:  remi1      2768 F.... pulseaudio
CasperMD5CheckResult: unknown
Date: Fri Jun 13 18:29:43 2025
InstallationDate: Installed on 2020-10-05 (1712 days ago)
InstallationMedia: Ubuntu 20.04.1 LTS "Focal Fossa" - Release amd64 (20200731)
IwConfig:
 lo        no wireless extensions.
 
 enp1s0    no wireless extensions.
Lsusb:
 Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
 Bus 001 Device 004: ID 0bda:0129 Realtek Semiconductor Corp. RTS5129 Card Reader Controller
 Bus 001 Device 003: ID 0c45:671e Microdia Integrated_Webcam_HD
 Bus 001 Device 002: ID 03f0:a407 HP, Inc Wireless Optical Comfort Mouse
 Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
MachineType: Dell Inc. Inspiron 3781
ProcFB: 0 i915drmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-6.8.0-60-generic root=UUID=57ec0f2c-01ea-4563-b9d4-7b4cef4ef322 ro quiet splash vt.handoff=7
PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: No PulseAudio daemon running, or not running as session daemon.
RelatedPackageVersions:
 linux-restricted-modules-6.8.0-60-generic N/A
 linux-backports-modules-6.8.0-60-generic  N/A
 linux-firmware                            20220329.git681281e4-0ubuntu3.37
RfKill:
 
SourcePackage: linux-hwe-6.8
UpgradeStatus: Upgraded to jammy on 2025-06-12 (0 days ago)
dmi.bios.date: 09/12/2023
dmi.bios.release: 1.24
dmi.bios.vendor: Dell Inc.
dmi.bios.version: 1.24.0
dmi.board.name: 0GVCM1
dmi.board.vendor: Dell Inc.
dmi.board.version: A01
dmi.chassis.type: 10
dmi.chassis.vendor: Dell Inc.
dmi.modalias: dmi:bvnDellInc.:bvr1.24.0:bd09/12/2023:br1.24:svnDellInc.:pnInspiron3781:pvr:rvnDellInc.:rn0GVCM1:rvrA01:cvnDellInc.:ct10:cvr:sku08D4:
dmi.product.family: Inspiron
dmi.product.name: Inspiron 3781
dmi.product.sku: 08D4
dmi.sys.vendor: Dell Inc.

** Affects: ubuntu-release-upgrader (Ubuntu)
     Importance: Undecided
         Status: New


** Tags: amd64 apport-bug jammy
-- 
Cannot upgrade to new release Noble Numbat
https://bugs.launchpad.net/bugs/2114505
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