--------------------------------------------------------------------------------Fedora Update Notification
FEDORA-2019-cbb732f760
2019-11-28 01:30:37.434294
--------------------------------------------------------------------------------Name        : xen
Product     : Fedora 30
Version     : 4.11.2
Release     : 3.fc30
URL         : https://xenproject.org/
Summary     : Xen is a virtual machine monitor
Description :
This package contains the XenD daemon and xm command line
tools, needed to manage virtual machines running under the
Xen hypervisor

--------------------------------------------------------------------------------Update Information:

add missing XSA-299 patches x86: Machine Check Error on Page Size Change DoS
[XSA-304, CVE-2018-12207] TSX Asynchronous Abort speculative side channel
[XSA-305, CVE-2019-11135]  ----  VCPUOP_initialise DoS [XSA-296, CVE-2019-18420]
missing descriptor table limit checking in x86 PV emulation [XSA-298,
CVE-2019-18425] Issues with restartable PV type change operations [XSA-299,
CVE-2019-18421] (#1767726) add-to-physmap can be abused to DoS Arm hosts
[XSA-301, CVE-2019-18423] passed through PCI devices may corrupt host memory
after deassignment [XSA-302, CVE-2019-18424] (#1767731) ARM: Interrupts are
unconditionally unmasked in exception handlers [XSA-303, CVE-2019-18422]
--------------------------------------------------------------------------------ChangeLog:

* Tue Nov 12 2019 Michael Young  - 4.11.2-3
- add missing XSA-299 patches
- x86: Machine Check Error on Page Size Change DoS [XSA-304, CVE-2018-12207]
- TSX Asynchronous Abort speculative side channel [XSA-305, CVE-2019-11135]
* Fri Nov  1 2019 Michael Young  - 4.11.2-2
- VCPUOP_initialise DoS [XSA-296, CVE-2019-18420] (#1771368)
- missing descriptor table limit checking in x86 PV emulation [XSA-298,
	CVE-2019-18425] (#1771341)
- Issues with restartable PV type change operations [XSA-299, CVE-2019-18421]
	(#1767726)
- add-to-physmap can be abused to DoS Arm hosts [XSA-301, CVE-2019-18423]
	(#1771345)
- passed through PCI devices may corrupt host memory after deassignment
	[XSA-302, CVE-2019-18424] (#1767731)
- ARM: Interrupts are unconditionally unmasked in exception handlers
	[XSA-303, CVE-2019-18422] (#1771443)
* Mon Jul  1 2019 Michael Young  - 4.11.2-1
- update to 4.11.2
  remove patches now fixed upstream
  adjust xen.use.fedora.ipxe.patch
  drop parts of xen.gcc9.fixes.patch
* Sat Jun 15 2019 Michael Young  - 4.11.1-6
- Unlimited Arm Atomics Operations [XSA-295, CVE-2019-17349,
	CVE-2019-17350] (#1720760)
* Tue May 14 2019 Michael Young  - 4.11.1-5
- Microarchitectural Data Sampling speculative side channel [XSA-297,
	CVE-2018-12126, CVE-2018-12127, CVE-2018-12130, CVE-2019-11091]
- additional patches so above applies cleanly
- work around grub2 issues in dom0
--------------------------------------------------------------------------------References:

  [ 1 ] Bug #1767730 - CVE-2019-18424 xen: passed through PCI devices may corrupt host memory after deassignment leading to privilege escalation
        https://bugzilla.redhat.com/show_bug.cgi?id=1767730
  [ 2 ] Bug #1771340 - CVE-2019-18425 xen: missing descriptor table limit checking in x86 PV emulation leading to privilege escalation
        https://bugzilla.redhat.com/show_bug.cgi?id=1771340
  [ 3 ] Bug #1771344 - CVE-2019-18423 xen: add-to-physmap can be abused to DoS Arm hosts
        https://bugzilla.redhat.com/show_bug.cgi?id=1771344
  [ 4 ] Bug #1771366 - CVE-2019-18420 xen: allows guest OS users to cause denial of service via VCPUOP_initialise hypercall
        https://bugzilla.redhat.com/show_bug.cgi?id=1771366
  [ 5 ] Bug #1771442 - CVE-2019-18422 xen: ARM: Interrupts are unconditionally unmasked in exception handlers
        https://bugzilla.redhat.com/show_bug.cgi?id=1771442
  [ 6 ] Bug #1765043 - CVE-2019-18421 xen: a malicious PV guest administrator may be able to escalate their privilege to that of the host
        https://bugzilla.redhat.com/show_bug.cgi?id=1765043
--------------------------------------------------------------------------------This update can be installed with the "dnf" update program. Use
su -c 'dnf upgrade --advisory FEDORA-2019-cbb732f760' at the command
line. For more information, refer to the dnf documentation available at
https://dnf.readthedocs.io/en/latest/command_ref.html

All packages are signed with the Fedora Project GPG key. More details on the
GPG keys used by the Fedora Project can be found at
https://fedoraproject.org/security/
--------------------------------------------------------------------------------_______________________________________________
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Fedora 30: xen FEDORA-2019-cbb732f760

November 27, 2019
add missing XSA-299 patches x86: Machine Check Error on Page Size Change DoS [XSA-304, CVE-2018-12207] TSX Asynchronous Abort speculative side channel [XSA-305, CVE-2019-11135] ---...

Summary

This package contains the XenD daemon and xm command line

tools, needed to manage virtual machines running under the

Xen hypervisor

add missing XSA-299 patches x86: Machine Check Error on Page Size Change DoS

[XSA-304, CVE-2018-12207] TSX Asynchronous Abort speculative side channel

[XSA-305, CVE-2019-11135] ---- VCPUOP_initialise DoS [XSA-296, CVE-2019-18420]

missing descriptor table limit checking in x86 PV emulation [XSA-298,

CVE-2019-18425] Issues with restartable PV type change operations [XSA-299,

CVE-2019-18421] (#1767726) add-to-physmap can be abused to DoS Arm hosts

[XSA-301, CVE-2019-18423] passed through PCI devices may corrupt host memory

after deassignment [XSA-302, CVE-2019-18424] (#1767731) ARM: Interrupts are

unconditionally unmasked in exception handlers [XSA-303, CVE-2019-18422]

* Tue Nov 12 2019 Michael Young - 4.11.2-3

- add missing XSA-299 patches

- x86: Machine Check Error on Page Size Change DoS [XSA-304, CVE-2018-12207]

- TSX Asynchronous Abort speculative side channel [XSA-305, CVE-2019-11135]

* Fri Nov 1 2019 Michael Young - 4.11.2-2

- VCPUOP_initialise DoS [XSA-296, CVE-2019-18420] (#1771368)

- missing descriptor table limit checking in x86 PV emulation [XSA-298,

CVE-2019-18425] (#1771341)

- Issues with restartable PV type change operations [XSA-299, CVE-2019-18421]

(#1767726)

- add-to-physmap can be abused to DoS Arm hosts [XSA-301, CVE-2019-18423]

(#1771345)

- passed through PCI devices may corrupt host memory after deassignment

[XSA-302, CVE-2019-18424] (#1767731)

- ARM: Interrupts are unconditionally unmasked in exception handlers

[XSA-303, CVE-2019-18422] (#1771443)

* Mon Jul 1 2019 Michael Young - 4.11.2-1

- update to 4.11.2

remove patches now fixed upstream

adjust xen.use.fedora.ipxe.patch

drop parts of xen.gcc9.fixes.patch

* Sat Jun 15 2019 Michael Young - 4.11.1-6

- Unlimited Arm Atomics Operations [XSA-295, CVE-2019-17349,

CVE-2019-17350] (#1720760)

* Tue May 14 2019 Michael Young - 4.11.1-5

- Microarchitectural Data Sampling speculative side channel [XSA-297,

CVE-2018-12126, CVE-2018-12127, CVE-2018-12130, CVE-2019-11091]

- additional patches so above applies cleanly

- work around grub2 issues in dom0

[ 1 ] Bug #1767730 - CVE-2019-18424 xen: passed through PCI devices may corrupt host memory after deassignment leading to privilege escalation

https://bugzilla.redhat.com/show_bug.cgi?id=1767730

[ 2 ] Bug #1771340 - CVE-2019-18425 xen: missing descriptor table limit checking in x86 PV emulation leading to privilege escalation

https://bugzilla.redhat.com/show_bug.cgi?id=1771340

[ 3 ] Bug #1771344 - CVE-2019-18423 xen: add-to-physmap can be abused to DoS Arm hosts

https://bugzilla.redhat.com/show_bug.cgi?id=1771344

[ 4 ] Bug #1771366 - CVE-2019-18420 xen: allows guest OS users to cause denial of service via VCPUOP_initialise hypercall

https://bugzilla.redhat.com/show_bug.cgi?id=1771366

[ 5 ] Bug #1771442 - CVE-2019-18422 xen: ARM: Interrupts are unconditionally unmasked in exception handlers

https://bugzilla.redhat.com/show_bug.cgi?id=1771442

[ 6 ] Bug #1765043 - CVE-2019-18421 xen: a malicious PV guest administrator may be able to escalate their privilege to that of the host

https://bugzilla.redhat.com/show_bug.cgi?id=1765043

su -c 'dnf upgrade --advisory FEDORA-2019-cbb732f760' at the command

line. For more information, refer to the dnf documentation available at

https://dnf.readthedocs.io/en/latest/command_ref.html

All packages are signed with the Fedora Project GPG key. More details on the

GPG keys used by the Fedora Project can be found at

https://fedoraproject.org/security/

package-announce mailing list -- package-announce@lists.fedoraproject.org

To unsubscribe send an email to package-announce-leave@lists.fedoraproject.org

Fedora Code of Conduct: https://docs.fedoraproject.org/en-US/project/code-of-conduct/

List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines

List Archives: https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/

FEDORA-2019-cbb732f760 2019-11-28 01:30:37.434294 Product : Fedora 30 Version : 4.11.2 Release : 3.fc30 URL : https://xenproject.org/ Summary : Xen is a virtual machine monitor Description : This package contains the XenD daemon and xm command line tools, needed to manage virtual machines running under the Xen hypervisor add missing XSA-299 patches x86: Machine Check Error on Page Size Change DoS [XSA-304, CVE-2018-12207] TSX Asynchronous Abort speculative side channel [XSA-305, CVE-2019-11135] ---- VCPUOP_initialise DoS [XSA-296, CVE-2019-18420] missing descriptor table limit checking in x86 PV emulation [XSA-298, CVE-2019-18425] Issues with restartable PV type change operations [XSA-299, CVE-2019-18421] (#1767726) add-to-physmap can be abused to DoS Arm hosts [XSA-301, CVE-2019-18423] passed through PCI devices may corrupt host memory after deassignment [XSA-302, CVE-2019-18424] (#1767731) ARM: Interrupts are unconditionally unmasked in exception handlers [XSA-303, CVE-2019-18422] * Tue Nov 12 2019 Michael Young - 4.11.2-3 - add missing XSA-299 patches - x86: Machine Check Error on Page Size Change DoS [XSA-304, CVE-2018-12207] - TSX Asynchronous Abort speculative side channel [XSA-305, CVE-2019-11135] * Fri Nov 1 2019 Michael Young - 4.11.2-2 - VCPUOP_initialise DoS [XSA-296, CVE-2019-18420] (#1771368) - missing descriptor table limit checking in x86 PV emulation [XSA-298, CVE-2019-18425] (#1771341) - Issues with restartable PV type change operations [XSA-299, CVE-2019-18421] (#1767726) - add-to-physmap can be abused to DoS Arm hosts [XSA-301, CVE-2019-18423] (#1771345) - passed through PCI devices may corrupt host memory after deassignment [XSA-302, CVE-2019-18424] (#1767731) - ARM: Interrupts are unconditionally unmasked in exception handlers [XSA-303, CVE-2019-18422] (#1771443) * Mon Jul 1 2019 Michael Young - 4.11.2-1 - update to 4.11.2 remove patches now fixed upstream adjust xen.use.fedora.ipxe.patch drop parts of xen.gcc9.fixes.patch * Sat Jun 15 2019 Michael Young - 4.11.1-6 - Unlimited Arm Atomics Operations [XSA-295, CVE-2019-17349, CVE-2019-17350] (#1720760) * Tue May 14 2019 Michael Young - 4.11.1-5 - Microarchitectural Data Sampling speculative side channel [XSA-297, CVE-2018-12126, CVE-2018-12127, CVE-2018-12130, CVE-2019-11091] - additional patches so above applies cleanly - work around grub2 issues in dom0 [ 1 ] Bug #1767730 - CVE-2019-18424 xen: passed through PCI devices may corrupt host memory after deassignment leading to privilege escalation https://bugzilla.redhat.com/show_bug.cgi?id=1767730 [ 2 ] Bug #1771340 - CVE-2019-18425 xen: missing descriptor table limit checking in x86 PV emulation leading to privilege escalation https://bugzilla.redhat.com/show_bug.cgi?id=1771340 [ 3 ] Bug #1771344 - CVE-2019-18423 xen: add-to-physmap can be abused to DoS Arm hosts https://bugzilla.redhat.com/show_bug.cgi?id=1771344 [ 4 ] Bug #1771366 - CVE-2019-18420 xen: allows guest OS users to cause denial of service via VCPUOP_initialise hypercall https://bugzilla.redhat.com/show_bug.cgi?id=1771366 [ 5 ] Bug #1771442 - CVE-2019-18422 xen: ARM: Interrupts are unconditionally unmasked in exception handlers https://bugzilla.redhat.com/show_bug.cgi?id=1771442 [ 6 ] Bug #1765043 - CVE-2019-18421 xen: a malicious PV guest administrator may be able to escalate their privilege to that of the host https://bugzilla.redhat.com/show_bug.cgi?id=1765043 su -c 'dnf upgrade --advisory FEDORA-2019-cbb732f760' at the command line. For more information, refer to the dnf documentation available at https://dnf.readthedocs.io/en/latest/command_ref.html All packages are signed with the Fedora Project GPG key. More details on the GPG keys used by the Fedora Project can be found at https://fedoraproject.org/security/ package-announce mailing list -- package-announce@lists.fedoraproject.org To unsubscribe send an email to package-announce-leave@lists.fedoraproject.org Fedora Code of Conduct: https://docs.fedoraproject.org/en-US/project/code-of-conduct/ List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines List Archives: https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/

Change Log

References

Update Instructions

Severity
Product : Fedora 30
Version : 4.11.2
Release : 3.fc30
URL : https://xenproject.org/
Summary : Xen is a virtual machine monitor

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