Publishing details
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Removed from disk
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Removal requested
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Superseded
by xen - 4.8.0-1ubuntu2.4
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Published
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Copied from
ubuntu zesty in
Private PPA for Ubuntu Security Team
by Ubuntu Archive Robot
Changelog
xen (4.8.0-1ubuntu2.2) zesty-security; urgency=low
* Applying Xen Security Advisories:
- XSA-217
- x86/mm: disallow page stealing from HVM domains
- XSA-218
- gnttab: fix unmap pin accounting race
- gnttab: Avoid potential double-put of maptrack entry
- gnttab: correct maptrack table accesses
- XSA-219
- 86/shadow: Hold references for the duration of emulated writes
- XSA-220
- x86: avoid leaking PKRU and BND* between vCPU-s
- XSA-221
- evtchn: avoid NULL derefs
- XSA-222
- xen/memory: Fix return value handing of guest_remove_page()
- guest_physmap_remove_page() needs its return value checked
- XSA-223
- arm: vgic: Don't update the LR when the IRQ is not enabled
- XSA-224
- gnttab: Fix handling of dev_bus_addr during unmap
- gnttab: never create host mapping unless asked to
- gnttab: correct logic to get page references during map requests
- gnttab: __gnttab_unmap_common_complete() is all-or-nothing
- XSA-225
- xen/arm: vgic: Sanitize target mask used to send SGI
-- Stefan Bader <email address hidden> Mon, 03 Jul 2017 12:04:40 +0200
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