Fedora 26: xen Security Update
Summary
This package contains the XenD daemon and xm command line
tools, needed to manage virtual machines running under the
Xen hypervisor
xen: various flaws (#1463247) blkif responses leak backend stack data [XSA-216]
page transfer may allow PV guest to elevate privilege [XSA-217] Races in the
grant table unmap code [XSA-218] x86: insufficient reference counts during
shadow emulation [XSA-219] x86: PKRU and BND* leakage between vCPU-s [XSA-220]
NULL pointer deref in event channel poll [XSA-221] (#1463231) stale P2M mappings
due to insufficient error checking [XSA-222] ARM guest disabling interrupt may
crash Xen [XSA-223] grant table operations mishandle reference counts [XSA-224]
arm: vgic: Out-of-bound access when sending SGIs [XSA-225]
[ 1 ] Bug #1458870 - CVE-2017-10911 xsa216 xen: blkif responses leak backend stack data (XSA-216)
https://bugzilla.redhat.com/show_bug.cgi?id=1458870
[ 2 ] Bug #1458871 - CVE-2017-10912 xsa217 xen: page transfer may allow PV guest to elevate privilege (XSA-217)
https://bugzilla.redhat.com/show_bug.cgi?id=1458871
[ 3 ] Bug #1458872 - CVE-2017-10913 CVE-2017-10914 xsa218 xen: Races in the grant table unmap code (XSA-218)
https://bugzilla.redhat.com/show_bug.cgi?id=1458872
[ 4 ] Bug #1458873 - CVE-2017-10915 xsa219 xen: x86: insufficient reference counts during shadow emulation (XSA-219)
https://bugzilla.redhat.com/show_bug.cgi?id=1458873
[ 5 ] Bug #1458874 - CVE-2017-10916 xsa220 xen: x86: PKRU and BND* leakage between vCPU-s (XSA-220)
https://bugzilla.redhat.com/show_bug.cgi?id=1458874
[ 6 ] Bug #1458876 - CVE-2017-10918 xsa222 xen: stale P2M mappings due to insufficient error checking (XSA-222)
https://bugzilla.redhat.com/show_bug.cgi?id=1458876
[ 7 ] Bug #1458877 - CVE-2017-10919 xsa223 xen: ARM guest disabling interrupt may crash Xen (XSA-223)
https://bugzilla.redhat.com/show_bug.cgi?id=1458877
[ 8 ] Bug #1458878 - CVE-2017-10920 CVE-2017-10921 CVE-2017-10922 xsa224 xen: grant table operations mishandle reference counts (XSA-224)
https://bugzilla.redhat.com/show_bug.cgi?id=1458878
[ 9 ] Bug #1459515 - CVE-2017-10923 xsa225 xen: arm: vgic: Out-of-bound access when sending SGIs (XSA-225)
https://bugzilla.redhat.com/show_bug.cgi?id=1459515
[ 10 ] Bug #1458875 - CVE-2017-10917 xsa221 xen: NULL pointer deref in event channel poll (XSA-221)
https://bugzilla.redhat.com/show_bug.cgi?id=1458875
su -c 'dnf upgrade xen' 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-2017-5c6a9b07a3 2017-07-07 22:40:59.821685 Product : Fedora 26 Version : 4.8.1 Release : 4.fc26 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 xen: various flaws (#1463247) blkif responses leak backend stack data [XSA-216] page transfer may allow PV guest to elevate privilege [XSA-217] Races in the grant table unmap code [XSA-218] x86: insufficient reference counts during shadow emulation [XSA-219] x86: PKRU and BND* leakage between vCPU-s [XSA-220] NULL pointer deref in event channel poll [XSA-221] (#1463231) stale P2M mappings due to insufficient error checking [XSA-222] ARM guest disabling interrupt may crash Xen [XSA-223] grant table operations mishandle reference counts [XSA-224] arm: vgic: Out-of-bound access when sending SGIs [XSA-225] [ 1 ] Bug #1458870 - CVE-2017-10911 xsa216 xen: blkif responses leak backend stack data (XSA-216) https://bugzilla.redhat.com/show_bug.cgi?id=1458870 [ 2 ] Bug #1458871 - CVE-2017-10912 xsa217 xen: page transfer may allow PV guest to elevate privilege (XSA-217) https://bugzilla.redhat.com/show_bug.cgi?id=1458871 [ 3 ] Bug #1458872 - CVE-2017-10913 CVE-2017-10914 xsa218 xen: Races in the grant table unmap code (XSA-218) https://bugzilla.redhat.com/show_bug.cgi?id=1458872 [ 4 ] Bug #1458873 - CVE-2017-10915 xsa219 xen: x86: insufficient reference counts during shadow emulation (XSA-219) https://bugzilla.redhat.com/show_bug.cgi?id=1458873 [ 5 ] Bug #1458874 - CVE-2017-10916 xsa220 xen: x86: PKRU and BND* leakage between vCPU-s (XSA-220) https://bugzilla.redhat.com/show_bug.cgi?id=1458874 [ 6 ] Bug #1458876 - CVE-2017-10918 xsa222 xen: stale P2M mappings due to insufficient error checking (XSA-222) https://bugzilla.redhat.com/show_bug.cgi?id=1458876 [ 7 ] Bug #1458877 - CVE-2017-10919 xsa223 xen: ARM guest disabling interrupt may crash Xen (XSA-223) https://bugzilla.redhat.com/show_bug.cgi?id=1458877 [ 8 ] Bug #1458878 - CVE-2017-10920 CVE-2017-10921 CVE-2017-10922 xsa224 xen: grant table operations mishandle reference counts (XSA-224) https://bugzilla.redhat.com/show_bug.cgi?id=1458878 [ 9 ] Bug #1459515 - CVE-2017-10923 xsa225 xen: arm: vgic: Out-of-bound access when sending SGIs (XSA-225) https://bugzilla.redhat.com/show_bug.cgi?id=1459515 [ 10 ] Bug #1458875 - CVE-2017-10917 xsa221 xen: NULL pointer deref in event channel poll (XSA-221) https://bugzilla.redhat.com/show_bug.cgi?id=1458875 su -c 'dnf upgrade xen' 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
Change Log
References