seth-arnold: yes, I do think we need to backport it all the way back.
And since it is kernel code, it sort of should go via normal SRU, and be
integrated into a kernel cycle and release over time. As actually
releasing zfs-linux into security pocket will not actually do much for
most users that are running kernel compiled in zfs.
I will discuss with kernel cycle leads to see how to fit this in.
** No longer affects: linux-hwe-6.2 (Ubuntu)
** No longer affects: linux-hwe-6.5 (Ubuntu)
** Also affects: zfs-linux (Ubuntu Focal)
Importance: Undecided
Status: New
** Also affects: zfs-linux (Ubuntu Mantic)
Importance: Undecided
Status: New
** Also affects: zfs-linux (Ubuntu Noble)
Importance: Undecided
Status: Confirmed
** Also affects: zfs-linux (Ubuntu Jammy)
Importance: Undecided
Status: New
** Also affects: zfs-linux (Ubuntu Lunar)
Importance: Undecided
Status: New
** Also affects: zfs-linux (Ubuntu Bionic)
Importance: Undecided
Status: New
** Also affects: zfs-linux (Ubuntu Xenial)
Importance: Undecided
Status: New
** Changed in: zfs-linux (Ubuntu Noble)
Assignee: (unassigned) => Dimitri John Ledkov (xnox)
** Changed in: zfs-linux (Ubuntu Mantic)
Assignee: (unassigned) => Dimitri John Ledkov (xnox)
** Changed in: zfs-linux (Ubuntu Lunar)
Assignee: (unassigned) => Dimitri John Ledkov (xnox)
** Changed in: zfs-linux (Ubuntu Jammy)
Assignee: (unassigned) => Dimitri John Ledkov (xnox)
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You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux-hwe-6.5 in Ubuntu.
https://bugs.launchpad.net/bugs/2044657
Title:
zfs block cloning file system corruption
Status in zfs-linux package in Ubuntu:
Confirmed
Status in zfs-linux source package in Xenial:
New
Status in zfs-linux source package in Bionic:
New
Status in zfs-linux source package in Focal:
New
Status in zfs-linux source package in Jammy:
New
Status in zfs-linux source package in Lunar:
New
Status in zfs-linux source package in Mantic:
New
Status in zfs-linux source package in Noble:
Confirmed
Bug description:
OpenZFS 2.2 reportedly has a bug where block cloning might lead to
file system corruption and data loss. This was fixed in OpenZFS 2.2.1.
Original bug report: https://github.com/openzfs/zfs/issues/15526
and 2.2.1 release notes:
https://github.com/openzfs/zfs/releases/tag/zfs-2.2.1
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/zfs-linux/+bug/2044657/+subscriptions
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