** Changed in: linux (Ubuntu)
Status: Incomplete => Fix Released
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https://bugs.launchpad.net/bugs/1729256
Title:
Invalid btree pointer causes the kernel NULL pointer dereference
This bug was fixed in the package linux - 4.4.0-103.126
---
linux (4.4.0-103.126) xenial; urgency=low
* linux: 4.4.0-103.126 -proposed tracker (LP: #1736181)
* CVE-2017-1000405
- mm, thp: Do not make page table dirty unconditionally in touch_p[mu]d()
* CVE-2017-16939
-
This bug was fixed in the package linux - 4.10.0-42.46
---
linux (4.10.0-42.46) zesty; urgency=low
* linux: 4.10.0-42.46 -proposed tracker (LP: #1736152)
* CVE-2017-1000405
- mm, thp: Do not make page table dirty unconditionally in touch_p[mu]d()
* CVE-2017-16939
- ips
** Tags removed: verification-needed-xenial verification-needed-zesty
** Tags added: verification-done-xenial verification-done-zesty
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https://bugs.launchpad.net/bugs/1729256
Title:
Inv
This bug is awaiting verification that the kernel in -proposed solves
the problem. Please test the kernel and update this bug with the
results. If the problem is solved, change the tag 'verification-needed-
zesty' to 'verification-done-zesty'. If the problem still exists, change
the tag 'verificati
This bug is awaiting verification that the kernel in -proposed solves
the problem. Please test the kernel and update this bug with the
results. If the problem is solved, change the tag 'verification-needed-
xenial' to 'verification-done-xenial'. If the problem still exists,
change the tag 'verifica
In Artful this fix was commited as part of the 4.13.10 upstream stable
set.
** Changed in: linux (Ubuntu Xenial)
Importance: Undecided => Medium
** Changed in: linux (Ubuntu Xenial)
Status: New => Fix Committed
** Changed in: linux (Ubuntu Zesty)
Importance: Undecided => Medium
**
** Also affects: linux (Ubuntu Artful)
Importance: Undecided
Status: New
** Also affects: linux (Ubuntu Xenial)
Importance: Undecided
Status: New
** Also affects: linux (Ubuntu Zesty)
Importance: Undecided
Status: New
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** Description changed:
[Impact]
The frequent kernel errors can be see inside the XFS based OSD
processes and it causes to crash and restart.
BUG: unable to handle kernel NULL pointer dereference at 00a0
IP: [] xfs_da3_node_read+0x30/0xb0 [xfs]
CPU: 8 PID: 2855031 Comm:
