** Changed in: intel
Status: New => Fix Released
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https://bugs.launchpad.net/bugs/1591804
Title:
[Feature] Purley: Memory Protection Keys
To manage notifications about this bug
This bug was fixed in the package linux - 4.8.0-28.30
---
linux (4.8.0-28.30) yakkety; urgency=low
[ Luis Henriques ]
* Release Tracking Bug
- LP: #1641083
* lxc-attach to malicious container allows access to host (LP: #1639345)
- Revert "UBUNTU: SAUCE: (noup) ptrace:
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-
yakkety' to 'verification-done-yakkety'.
If verification is not done by 5 working days
** Changed in: linux (Ubuntu Yakkety)
Status: In Progress => Fix Committed
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https://bugs.launchpad.net/bugs/1591804
Title:
[Feature] Purley: Memory Protection Keys
To manage
https://lists.ubuntu.com/archives/kernel-team/2016-October/080443.html
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https://bugs.launchpad.net/bugs/1591804
Title:
[Feature] Purley: Memory Protection Keys
To manage notifications
** Changed in: linux (Ubuntu)
Status: Incomplete => In Progress
** Changed in: linux (Ubuntu)
Assignee: (unassigned) => Tim Gardner (timg-tpi)
** Also affects: linux (Ubuntu Zesty)
Importance: Undecided
Assignee: Tim Gardner (timg-tpi)
Status: In Progress
** Also
The new interface is in v4.9:
5f23f6d x86/pkeys: Add self-tests
76de993 x86/pkeys: Allow configuration of init_pkru
acd547b x86/pkeys: Default to a restrictive init PKRU
c74fe39 pkeys: Add details of system call use to Documentation/
a60f7b6 generic syscalls: Wire up memory protection keys
The new interface is queued for v4.9 in linux-next, please evaluate whether it
could be backported into 16.10.
7d06d9c9bd813fc956b9c7bffc1b9724009983eb
e8c6226d483cb28f55cab718065ea1b7226d40e8
f9afc6197e9bba1e2e62e262704f661810cc8bba
a8502b67d739c1d7a4542c1da0a5d98a6a58c177
We should defer it to 17.04 as new interface is queued in linux-next as
part of v4.9
** Description changed:
Memory Protection Keys for Userspace (PKU aka PKEYs) is a Skylake-SP server
feature that provides a mechanism for enforcing page-based protections, but
without requiring modification
The v4.8 based kernel has been uploaded to the Yakkety 16.10 archive.
I'm setting this to Fix Released.
** Information type changed from Proprietary to Public
** Also affects: linux (Ubuntu)
Importance: Undecided
Status: New
** Changed in: linux (Ubuntu)
Status: New => Fix
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