This bug was fixed in the package linux - 4.4.0-127.153
---
linux (4.4.0-127.153) xenial; urgency=medium
* CVE-2018-3639 (powerpc)
- powerpc/pseries: Support firmware disable of RFI flush
- powerpc/powernv: Support firmware disable of RFI flush
- powerpc/rfi-flush: Move
** Tags removed: verification-needed-xenial
** Tags added: verification-done-xenial
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https://bugs.launchpad.net/bugs/1765241
Title:
virtio_scsi race can corrupt memory, panic kernel
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
** Changed in: linux (Ubuntu Xenial)
Status: In Progress => Fix Committed
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You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1765241
Title:
virtio_scsi race can corrupt memory, panic kernel
To
** Also affects: linux (Ubuntu Xenial)
Importance: Undecided
Status: New
** Changed in: linux (Ubuntu Xenial)
Importance: Undecided => Medium
** Changed in: linux (Ubuntu Xenial)
Status: New => In Progress
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SRU Justification:
Impact:
This issue can cause system panics of systems using the
virtio_scsi driver with the affected Ubuntu kernels. The issue manifests
irregularly, as it is timing dependent.
Fix:
The issue is resolved by adding synchronization between the two
code paths that race with
SRU Justification:
Impact:
This issue can cause system panics of systems using the
virtio_scsi driver with the affected Ubuntu kernels. The issue manifests
irregularly, as it is timing dependent.
Fix:
The issue is resolved by adding synchronization between the two
code paths
