Kerberized NFS mounts not working on Raspberry PI
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
linux-raspi (Ubuntu) |
Fix Released
|
Undecided
|
Unassigned | ||
Jammy |
Fix Released
|
Undecided
|
Unassigned | ||
Kinetic |
Fix Released
|
Undecided
|
Unassigned | ||
Lunar |
Fix Released
|
Undecided
|
Unassigned |
Bug Description
[Impact]
Kerberized NFS mounts stopped working on Raspberry Pi starting with Ubuntu 21.10. In 22.10 the issue still exists.
The reason is that the kernel module rpcsec_gss_krb5 which is needed for establishing a kerberos protected NFS connection to the server has been removed from the kernel image and put to the linux-modules-extra package instead.
In my particular case it was:
linux-image-
Trying to mount the NFS share resulted in the following error message:
mount.nfs: an incorrect mount option was specified
I did not find any documentation stating that the linux-modules-extra package needs to be installed and the kernel module has to be loaded manually.
So my expectation would be either to update the documentation or to move rpcsec_gss_krb5 back to the kernel image.
[Fix]
Include modules in linux-modules.
[Where Problems Could Occur]
Just moving existing modules between packages.
CVE References
description: | updated |
description: | updated |
description: | updated |
description: | updated |
description: | updated |
affects: | ubuntu → linux-raspi (Ubuntu) |
description: | updated |
Changed in linux-raspi (Ubuntu Kinetic): | |
status: | New → Confirmed |
Changed in linux-raspi (Ubuntu Jammy): | |
status: | New → Confirmed |
Changed in linux-raspi (Ubuntu Lunar): | |
status: | Confirmed → Fix Committed |
Changed in linux-raspi (Ubuntu Kinetic): | |
status: | Confirmed → Fix Committed |
Changed in linux-raspi (Ubuntu Jammy): | |
status: | Confirmed → Fix Committed |
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