openSUSE Security Update : XEN (openSUSE-SU-2012:1573-1)

This script is Copyright (C) 2014 Tenable Network Security, Inc.


Synopsis :

The remote openSUSE host is missing a security update.

Description :

This security update of XEN fixes various bugs and security issues.

- Upstream patch 26088-xend-xml-filesize-check.patch

- bnc#787163 - CVE-2012-4544: xen: Domain builder Out-of-
memory due to malicious kernel/ramdisk (XSA 25)
CVE-2012-4544-xsa25.patch

- bnc#779212 - CVE-2012-4411: XEN / qemu: guest
administrator can access qemu monitor console (XSA-19)
CVE-2012-4411-xsa19.patch

- bnc#786516 - CVE-2012-4535: xen: Timer overflow DoS
vulnerability CVE-2012-4535-xsa20.patch

- bnc#786518 - CVE-2012-4536: xen: pirq range check DoS
vulnerability CVE-2012-4536-xsa21.patch

- bnc#786517 - CVE-2012-4537: xen: Memory mapping failure
DoS vulnerability CVE-2012-4537-xsa22.patch

- bnc#786519 - CVE-2012-4538: xen: Unhooking empty PAE
entries DoS vulnerability CVE-2012-4538-xsa23.patch

- bnc#786520 - CVE-2012-4539: xen: Grant table hypercall
infinite loop DoS vulnerability
CVE-2012-4539-xsa24.patch

- bnc#784087 - L3: Xen BUG at io_apic.c:129
26102-x86-IOAPIC-legacy-not-first.patch

- Upstream patches from Jan
26054-x86-AMD-perf-ctr-init.patch
26055-x86-oprof-hvm-mode.patch
26056-page-alloc-flush-filter.patch
26061-x86-oprof-counter-range.patch
26062-ACPI-ERST-move-data.patch
26063-x86-HPET-affinity-lock.patch
26093-HVM-PoD-grant-mem-type.patch

- Upstream patches from Jan
25931-x86-domctl-iomem-mapping-checks.patch
25952-x86-MMIO-remap-permissions.patch

-------------------------------------------------------------------
Mon Sep 24 16:41:58 CEST 2012 - [email protected]

- use BuildRequires: gcc46 only in sles11sp2 or 12.1 to
fix build in 11.4

-------------------------------------------------------------------
Thu Sep 20 10:03:40 MDT 2012 - [email protected]

- Upstream patches from Jan
25808-domain_create-return-value.patch
25814-x86_64-set-debugreg-guest.patch
25815-x86-PoD-no-bug-in-non-translated.patch
25816-x86-hvm-map-pirq-range-check.patch
25833-32on64-bogus-pt_base-adjust.patch
25834-x86-S3-MSI-resume.patch
25835-adjust-rcu-lock-domain.patch
25836-VT-d-S3-MSI-resume.patch 25850-tmem-xsa-15-1.patch
25851-tmem-xsa-15-2.patch 25852-tmem-xsa-15-3.patch
25853-tmem-xsa-15-4.patch 25854-tmem-xsa-15-5.patch
25855-tmem-xsa-15-6.patch 25856-tmem-xsa-15-7.patch
25857-tmem-xsa-15-8.patch 25858-tmem-xsa-15-9.patch
25859-tmem-missing-break.patch 25860-tmem-cleanup.patch
25883-pt-MSI-cleanup.patch
25927-x86-domctl-ioport-mapping-range.patch
25929-tmem-restore-pool-version.patch

- bnc#778105 - first XEN-PV VM fails to spawn xend:
Increase wait time for disk to appear in host bootloader
Modified existing xen-domUloader.diff

- Upstream patches from Jan
25752-ACPI-pm-op-valid-cpu.patch
25754-x86-PoD-early-access.patch
25755-x86-PoD-types.patch
25756-x86-MMIO-max-mapped-pfn.patch
25757-x86-EPT-PoD-1Gb-assert.patch
25764-x86-unknown-cpu-no-sysenter.patch
25765-x86_64-allow-unsafe-adjust.patch
25771-grant-copy-status-paged-out.patch
25773-x86-honor-no-real-mode.patch
25786-x86-prefer-multiboot-meminfo-over-e801.patch

- bnc#777890 - CVE-2012-3497: xen: multiple TMEM hypercall
vulnerabilities (XSA-15)
CVE-2012-3497-tmem-xsa-15-1.patch
CVE-2012-3497-tmem-xsa-15-2.patch
CVE-2012-3497-tmem-xsa-15-3.patch
CVE-2012-3497-tmem-xsa-15-4.patch
CVE-2012-3497-tmem-xsa-15-5.patch
CVE-2012-3497-tmem-xsa-15-6.patch
CVE-2012-3497-tmem-xsa-15-7.patch
CVE-2012-3497-tmem-xsa-15-8.patch
CVE-2012-3497-tmem-xsa-15-9.patch
tmem-missing-break.patch

See also :

http://lists.opensuse.org/opensuse-updates/2012-11/msg00085.html
https://bugzilla.novell.com/show_bug.cgi?id=764077
https://bugzilla.novell.com/show_bug.cgi?id=771099
https://bugzilla.novell.com/show_bug.cgi?id=776755
https://bugzilla.novell.com/show_bug.cgi?id=777086
https://bugzilla.novell.com/show_bug.cgi?id=777090
https://bugzilla.novell.com/show_bug.cgi?id=777091
https://bugzilla.novell.com/show_bug.cgi?id=777890
https://bugzilla.novell.com/show_bug.cgi?id=778105
https://bugzilla.novell.com/show_bug.cgi?id=779212
https://bugzilla.novell.com/show_bug.cgi?id=784087
https://bugzilla.novell.com/show_bug.cgi?id=786516
https://bugzilla.novell.com/show_bug.cgi?id=786517
https://bugzilla.novell.com/show_bug.cgi?id=786518
https://bugzilla.novell.com/show_bug.cgi?id=786519
https://bugzilla.novell.com/show_bug.cgi?id=786520
https://bugzilla.novell.com/show_bug.cgi?id=787163

Solution :

Update the affected XEN packages.

Risk factor :

High / CVSS Base Score : 7.2
(CVSS2#AV:L/AC:L/Au:N/C:C/I:C/A:C)

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