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Ranjivost programskog paketa xen

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Fedora Update Notification
FEDORA-2015-12657
2015-08-03 02:18:56
——————————————————————————–

Name : xen
Product : Fedora 22
Version : 4.5.1
Release : 5.fc22
URL : http://xen.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:

QEMU heap overflow flaw while processing certain ATAPI commands.
[XSA-138, CVE-2015-5154] (#1247142)
try again to fix xen-qemu-dom0-disk-backend.service (#1242246)
correct qemu location in xen-qemu-dom0-disk-backend.service (#1242246),
rebuild efi grub.cfg if it is present (#1239309),
re-enable remus by building with libnl3,
modify gnutls use in line with Fedora’s crypto policies (#1179352)
——————————————————————————–
ChangeLog:

* Sun Aug 2 2015 Michael Young <m.a.young@durham.ac.uk> – 4.5.1-5
– QEMU heap overflow flaw while processing certain ATAPI commands.
[XSA-138, CVE-2015-5154] (#1247142)
– try again to fix xen-qemu-dom0-disk-backend.service (#1242246)
* Thu Jul 30 2015 Richard W.M. Jones <rjones@redhat.com> – 4.5.1-4
– OCaml 4.02.3 rebuild.
* Thu Jul 23 2015 Michael Young <m.a.young@durham.ac.uk> – 4.5.1-3
– correct qemu location in xen-qemu-dom0-disk-backend.service (#1242246)
– rebuild efi grub.cfg if it is present (#1239309)
– re-enable remus by building with libnl3
– modify gnutls use in line with Fedora’s crypto policies (#1179352)
* Tue Jul 7 2015 Michael Young <m.a.young@durham.ac.uk> – 4.5.1-2
– xl command line config handling stack overflow [XSA-137, CVE-2015-3259]
* Mon Jun 22 2015 Michael Young <m.a.young@durham.ac.uk> – 4.5.1-1
– update to 4.5.1
adjust xen.use.fedora.ipxe.patch and xen.fedora.systemd.patch
remove patches for issues now fixed upstream
renumber patches
* Fri Jun 19 2015 Richard W.M. Jones <rjones@redhat.com> – 4.5.0-13
– Rebuild for ocaml-4.02.2.
* Fri Jun 19 2015 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> – 4.5.0-12
– Rebuilt for https://fedoraproject.org/wiki/Fedora_23_Mass_Rebuild
* Tue Jun 16 2015 Michael Young <m.a.young@durham.ac.uk>
– gcc 5 bug is fixed so remove workaround
* Wed Jun 10 2015 Michael Young <m.a.young@durham.ac.uk> – 4.5.0-11
– stubs-32.h is back, so revert to previous behaviour
– Heap overflow in QEMU PCNET controller, allowing guest->host escape
[XSA-135, CVE-2015-3209] (#1230537)
– GNTTABOP_swap_grant_ref operation misbehavior [XSA-134, CVE-2015-4163]
– vulnerability in the iret hypercall handler [XSA-136, CVE-2015-4164]
* Wed Jun 3 2015 Michael Young <m.a.young@durham.ac.uk> – 4.5.0-10.1
– stubs-32.h has gone from rawhide, put it back manually
* Tue Jun 2 2015 Michael Young <m.a.young@durham.ac.uk> – 4.5.0-10
– replace deprecated gnutls use in qemu-xen-traditional based on
qemu-xen patches
– work around a gcc 5 bug
– Potential unintended writes to host MSI message data field via qemu
[XSA-128, CVE-2015-4103] (#1227627)
– PCI MSI mask bits inadvertently exposed to guests [XSA-129, CVE-2015-4104]
(#1227628)
– Guest triggerable qemu MSI-X pass-through error messages [XSA-130,
CVE-2015-4105] (#1227629)
– Unmediated PCI register access in qemu [XSA-131, CVE-2015-4106] (#1227631)
* Wed May 13 2015 Michael Young <m.a.young@durham.ac.uk> – 4.5.0-9
– Privilege escalation via emulated floppy disk drive [XSA-133,
CVE-2015-3456] (#1221153)
——————————————————————————–
References:

[ 1 ] Bug #1243563 – CVE-2015-5154 qemu: ide: atapi: heap overflow during I/O buffer memory access
https://bugzilla.redhat.com/show_bug.cgi?id=1243563
——————————————————————————–

This update can be installed with the “yum” update program. Use
su -c ‘yum update xen’ at the command line.
For more information, refer to “Managing Software with yum”,
available at http://docs.fedoraproject.org/yum/.

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/keys
——————————————————————————–
_______________________________________________
package-announce mailing list
package-announce@lists.fedoraproject.org
https://admin.fedoraproject.org/mailman/listinfo/package-announce

——————————————————————————–
Fedora Update Notification
FEDORA-2015-12714
2015-08-04 03:15:11
——————————————————————————–

Name : xen
Product : Fedora 21
Version : 4.4.2
Release : 9.fc21
URL : http://xen.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:

QEMU heap overflow flaw while processing certain ATAPI commands.
[XSA-138, CVE-2015-5154] (#1247142)
rebuild efi grub.cfg if it is present (#1239309),
add gcc5 build fixes, one needed for the following patch,
modify gnutls use in line with Fedora’s crypto policies (#117935)
——————————————————————————–
ChangeLog:

* Sun Aug 2 2015 Michael Young <m.a.young@durham.ac.uk> – 4.4.2-9
– QEMU heap overflow flaw while processing certain ATAPI commands.
[XSA-138, CVE-2015-5154] (#1247142)
* Sat Jul 25 2015 Michael Young <m.a.young@durham.ac.uk> – 4.4.2-8
– rebuild efi grub.cfg if it is present (#1239309)
– add gcc5 build fixes from F22+ package, one needed for the following patch
– modify gnutls use in line with Fedora’s crypto policies (#1179352)
* Tue Jul 7 2015 Michael Young <m.a.young@durham.ac.uk> – 4.4.2-7
– xl command line config handling stack overflow [XSA-137, CVE-2015-3259]
* Thu Jun 11 2015 Michael Young <m.a.young@durham.ac.uk> – 4.4.2-6
– Heap overflow in QEMU PCNET controller, allowing guest->host escape
[XSA-135, CVE-2015-3209] (#1230537)
– GNTTABOP_swap_grant_ref operation misbehavior [XSA-134, CVE-2015-4163]
– vulnerability in the iret hypercall handler [XSA-136, CVE-2015-4164]
* Tue Jun 2 2015 Michael Young <m.a.young@durham.ac.uk> – 4.4.2-5
– Potential unintended writes to host MSI message data field via qemu
[XSA-128, CVE-2015-4103] (#1227627)
– PCI MSI mask bits inadvertently exposed to guests [XSA-129, CVE-2015-4104]
(#1227628)
– Guest triggerable qemu MSI-X pass-through error messages [XSA-130,
CVE-2015-4105] (#1227629)
– Unmediated PCI register access in qemu [XSA-131, CVE-2015-4106] (#1227631)
* Wed May 13 2015 Michael Young <m.a.young@durham.ac.uk> – 4.4.2-4
– Privilege escalation via emulated floppy disk drive [XSA-133,
CVE-2015-3456] (#1221153)
* Mon Apr 20 2015 Michael Young <m.a.young@durham.ac.uk> – 4.4.2-3
– Information leak through XEN_DOMCTL_gettscinfo [XSA-132,
CVE-2015-3340] (#1214037)
* Tue Mar 31 2015 Michael Young <m.a.young@durham.ac.uk> – 4.4.2-2
– Long latency MMIO mapping operations are not preemptible [XSA-125,
CVE-2015-2752] (#1207741)
– Unmediated PCI command register access in qemu [XSA-126,
CVE-2015-2756] (#1307738)
– Certain domctl operations may be abused to lock up the host [XSA-127,
CVE-2015-2751] (#1207739)
* Mon Mar 23 2015 Michael Young <m.a.young@durham.ac.uk> – 4.4.2-1
– update to xen-4.4.2
remove patches for fixes that are now included
* Fri Mar 13 2015 Michael Young <m.a.young@durham.ac.uk> – 4.4.1-16
– Additional patch for XSA-98 on arm64
* Thu Mar 12 2015 Michael Young <m.a.young@durham.ac.uk> – 4.4.1-15
– HVM qemu unexpectedly enabling emulated VGA graphics backends [XSA-119,
CVE-2015-2152] (#1201365)
* Wed Mar 11 2015 Michael Young <m.a.young@durham.ac.uk> – 4.4.1-14
– Hypervisor memory corruption due to x86 emulator flaw [XSA-123,
CVE-2015-2151] (#1200398)
* Thu Mar 5 2015 Michael Young <m.a.young@durham.ac.uk> – 4.4.1-13
– enable building pngs from fig files which is working again
– fix oxenstored.service preset preuninstall script
– arm: vgic: incorrect rate limiting of guest triggered logging [XSA-118,
CVE-2015-1563] (#1187153)
– Information leak via internal x86 system device emulation [XSA-121,
CVE-2015-2044]
– Information leak through version information hypercall [XSA-122,
CVE-2015-2045]
* Tue Jan 6 2015 Michael Young <m.a.young@durham.ac.uk> – 4.4.1-12
– xen crash due to use after free on hvm guest teardown [XSA-116,
CVE-2015-0361] (#1179221)
* Tue Dec 16 2014 Michael Young <m.a.young@durham.ac.uk> – 4.4.1-11
– fix xendomains issue introduced by xl migrate –debug patch
* Mon Dec 8 2014 Michael Young <m.a.young@durham.ac.uk> – 4.4.1-10
– p2m lock starvation [XSA-114, CVE-2014-9065]
– fix build with –without xsm
* Thu Nov 27 2014 Michael Young <m.a.young@durham.ac.uk> – 4.4.1-9
– Excessive checking in compatibility mode hypercall argument translation
[XSA-111, CVE-2014-8866]
– Insufficient bounding of “REP MOVS” to MMIO emulated inside the hypervisor
[XSA-112, CVE-2014-8867]
– fix segfaults and failures in xl migrate –debug (#1166461)
* Thu Nov 20 2014 Michael Young <m.a.young@durham.ac.uk> – 4.4.1-8
– Guest effectable page reference leak in MMU_MACHPHYS_UPDATE handling
[XSA-113, CVE-2014-9030] (#1166914)
* Tue Nov 18 2014 Michael Young <m.a.young@durham.ac.uk> – 4.4.1-7
– Insufficient restrictions on certain MMU update hypercalls [XSA-109,
CVE-2014-8594] (#1165205)
– Missing privilege level checks in x86 emulation of far branches [XSA-110,
CVE-2014-8595] (#1165204)
– Add fix for CVE-2014-0150 to qemu-dm, though it probably isn’t
exploitable from xen (#1086776)
——————————————————————————–
References:

[ 1 ] Bug #1243563 – CVE-2015-5154 qemu: ide: atapi: heap overflow during I/O buffer memory access
https://bugzilla.redhat.com/show_bug.cgi?id=1243563
——————————————————————————–

This update can be installed with the “yum” update program. Use
su -c ‘yum update xen’ at the command line.
For more information, refer to “Managing Software with yum”,
available at http://docs.fedoraproject.org/yum/.

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/keys
——————————————————————————–
_______________________________________________
package-announce mailing list
package-announce@lists.fedoraproject.org
https://admin.fedoraproject.org/mailman/listinfo/package-announce
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