** Description changed:
- Failed to load file/stream: Error opening file /home/corrado/Pictures/red
eyes frog.tif: Permission denied
- Oct 06 11:05:05 corrado-n5-sv3-0929 systemd[3783]: Started
dbus-:[email protected].
- Oct 06 11:05:05 corrado-n5-sv3-0929 dbus-broker[3796]: apparmor="DENIED"
operation="dbus_method_call" bus="session" path="/org/gtk/vfs/mounttracker"
interface="org.gtk.vfs.MountTracker" member="ListMountableInfo" mask="send"
name=":1.21" label="loupe" peer_label="unconfined"
- Oct 06 11:05:05 corrado-n5-sv3-0929 dbus-broker[3796]: A security policy
denied :1.182 to send method call
/org/gtk/vfs/mounttracker:org.gtk.vfs.MountTracker.ListMountableInfo to :1.21.
- Oct 06 11:05:05 corrado-n5-sv3-0929 kernel: audit: type=1400
audit(1791277505.596:333): apparmor="DENIED" operation="open" class="file"
profile="loupe"
name=2F686F6D652F636F727261646F2F50696374757265732F72656420657965732066726F672E746966
pid=24744 comm="blocking-1" requested_mask="r" denied_mask="r" fsuid=1000
ouid=1000
- Oct 06 11:05:05 corrado-n5-sv3-0929 kernel: audit: type=1400
audit(1791277505.609:334): apparmor="DENIED" operation="open" class="file"
profile="loupe" name="/proc/24744/cgroup" pid=24744 comm="loupe"
requested_mask="r" denied_mask="r" fsuid=1000 ouid=1000
- Oct 06 11:05:05 corrado-n5-sv3-0929 kernel: audit: type=1400
audit(1791277505.610:335): apparmor="DENIED" operation="open" class="file"
profile="loupe" name="/etc/nsswitch.conf" pid=24744 comm="blocking-4"
requested_mask="r" denied_mask="r" fsuid=1000 ouid=0
- Oct 06 11:05:05 corrado-n5-sv3-0929 kernel: audit: type=1400
audit(1791277505.610:336): apparmor="DENIED" operation="open" class="file"
profile="loupe" name="/etc/passwd" pid=24744 comm="blocking-4"
requested_mask="r" denied_mask="r" fsuid=1000 ouid=0
- Oct 06 11:05:53 corrado-n5-sv3-0929 dbus-broker[3796]: apparmor="DENIED"
operation="dbus_method_call" bus="session"
path="/org/freedesktop/portal/desktop"
interface="org.freedesktop.portal.OpenURI" member="OpenURI" mask="send"
name=":1.67" label="loupe" peer_label="unconfined"
- Oct 06 11:05:53 corrado-n5-sv3-0929 dbus-broker[3796]: A security policy
denied :1.182 to send method call
/org/freedesktop/portal/desktop:org.freedesktop.portal.OpenURI.OpenURI to :1.67.
+ [ Impact ]
+
+ Image Viewer is unable to open ".tif" image files:
+
+ Failed to load file/stream: Error opening file
+ /home/corrado/Pictures/red eyes frog.tif: Permission denied
+
+ Oct 06 11:05:05 corrado-n5-sv3-0929 kernel: audit: type=1400
+ audit(1791277505.596:333): apparmor="DENIED" operation="open"
+ class="file" profile="loupe"
+
name=2F686F6D652F636F727261646F2F50696374757265732F72656420657965732066726F672E746966
+ pid=24744 comm="blocking-1" requested_mask="r" denied_mask="r"
+ fsuid=1000 ouid=1000
+
+ [ Test Plan ]
+
+ 1. Obtain an image file in TIFF format, and rename it to have the ".tif"
extension
+ 2. Open the file in Image Viewer
+ 3. Verify that Image Viewer can show the picture
+
+ [ Where problems could occur ]
+
+ The patch is modifying the loupe apparmor profile, granting it access to
*.tif files.
+ Problems would manifest in the loupe app.
+
+ [ Other info ]
ProblemType: Bug
DistroRelease: Ubuntu 26.10
Package: loupe 50.0-0ubuntu2
ProcVersionSignature: Ubuntu 7.3.0-8.8-generic 7.3.0-rc5
Uname: Linux 7.3.0-8-generic x86_64
ApportVersion: 2.36.0-0ubuntu1
Architecture: amd64
CasperMD5CheckResult: pass
CurrentDesktop: ubuntu:GNOME
Date: Tue Oct 6 11:06:26 2026
InstallationDate: Installed on 2026-10-01 (5 days ago)
InstallationMedia: Ubuntu 26.10 "Stonking Stingray" - Beta amd64 (20260929)
ProcEnviron:
- LANG=en_US.UTF-8
- PATH=(custom, no user)
- SHELL=/bin/bash
- TERM=xterm-256color
- XDG_RUNTIME_DIR=<set>
+ LANG=en_US.UTF-8
+ PATH=(custom, no user)
+ SHELL=/bin/bash
+ TERM=xterm-256color
+ XDG_RUNTIME_DIR=<set>
SourcePackage: loupe
UpgradeStatus: No upgrade log present (probably fresh install)
** Also affects: apparmor (Ubuntu Stonking)
Importance: Undecided
Status: New
** Also affects: loupe (Ubuntu Stonking)
Importance: Undecided
Status: New
** Changed in: apparmor (Ubuntu Stonking)
Status: New => In Progress
** Changed in: apparmor (Ubuntu)
Status: In Progress => Fix Committed
** Changed in: apparmor (Ubuntu Stonking)
Assignee: (unassigned) => Alessandro Astone (aleasto)
** Changed in: apparmor (Ubuntu Stonking)
Milestone: None => stonking-updates
** Changed in: apparmor (Ubuntu)
Milestone: stonking-updates => None
** Changed in: loupe (Ubuntu Stonking)
Status: New => Invalid
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https://bugs.launchpad.net/bugs/2169688
Title:
Error opening file /home/corrado/Pictures/red eyes frog.tif:
Permission denied
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