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| author | Roger Pau Monne <roger.pau@citrix.com> | 2013-01-11 18:48:35 +0100 |
|---|---|---|
| committer | Natanael Copa <ncopa@alpinelinux.org> | 2013-01-14 07:34:56 +0000 |
| commit | 583c334e3ee4a9ba5ea44250beee10a936780158 (patch) | |
| tree | 6f53e1c79cf596d8a21872f8fa2caa955da20264 /main/xen | |
| parent | 473492472809f977559378ca4c61ca572e6034e6 (diff) | |
| download | aports-583c334e3ee4a9ba5ea44250beee10a936780158.tar.bz2 aports-583c334e3ee4a9ba5ea44250beee10a936780158.tar.xz | |
xen: add XSA-33 patch
Diffstat (limited to 'main/xen')
| -rw-r--r-- | main/xen/APKBUILD | 4 | ||||
| -rw-r--r-- | main/xen/xsa33-4.2-unstable.patch | 21 |
2 files changed, 24 insertions, 1 deletions
diff --git a/main/xen/APKBUILD b/main/xen/APKBUILD index c57933ea70..681a9d40b6 100644 --- a/main/xen/APKBUILD +++ b/main/xen/APKBUILD @@ -3,7 +3,7 @@ # Maintainer: William Pitcock <nenolod@dereferenced.org> pkgname=xen pkgver=4.2.1 -pkgrel=1 +pkgrel=2 pkgdesc="Xen hypervisor" url="http://www.xen.org/" arch="x86 x86_64" @@ -18,6 +18,7 @@ source="http://bits.xensource.com/oss-xen/release/$pkgver/$pkgname-$pkgver.tar.g qemu_uclibc_configure.patch librt.patch qemu-xen_paths.patch + xsa33-4.2-unstable.patch xenstored.initd xenstored.confd @@ -133,6 +134,7 @@ md5sums="0d48cbe1767b82aba12517898d4e0408 xen-4.2.1.tar.gz 506e7ab6f9482dc95f230978d340bcd9 qemu_uclibc_configure.patch 2dc5ddf47c53ea168729975046c3c1f9 librt.patch 1ccde6b36a6f9542a16d998204dc9a22 qemu-xen_paths.patch +8aa341b27fac3f93a99113c72671c864 xsa33-4.2-unstable.patch 95d8af17bf844d41a015ff32aae51ba1 xenstored.initd b017ccdd5e1c27bbf1513e3569d4ff07 xenstored.confd ed262f15fb880badb53575539468646c xenconsoled.initd diff --git a/main/xen/xsa33-4.2-unstable.patch b/main/xen/xsa33-4.2-unstable.patch new file mode 100644 index 0000000000..369d65bba9 --- /dev/null +++ b/main/xen/xsa33-4.2-unstable.patch @@ -0,0 +1,21 @@ +VT-d: fix interrupt remapping source validation for devices behind +legacy bridges + +Using SVT_VERIFY_BUS here doesn't make sense; native Linux also +uses SVT_VERIFY_SID_SQ here instead. + +This is XSA-33 / CVE-2012-5634. + +Signed-off-by: Jan Beulich <jbeulich@suse.com> + +--- a/xen/drivers/passthrough/vtd/intremap.c ++++ b/xen/drivers/passthrough/vtd/intremap.c +@@ -466,7 +466,7 @@ static void set_msi_source_id(struct pci_dev *pdev, struct iremap_entry *ire) + set_ire_sid(ire, SVT_VERIFY_BUS, SQ_ALL_16, + (bus << 8) | pdev->bus); + else if ( pdev_type(seg, bus, devfn) == DEV_TYPE_LEGACY_PCI_BRIDGE ) +- set_ire_sid(ire, SVT_VERIFY_BUS, SQ_ALL_16, ++ set_ire_sid(ire, SVT_VERIFY_SID_SQ, SQ_ALL_16, + PCI_BDF2(bus, devfn)); + } + break; |