[Buildroot] [git commit] package/xen: add upstream xsa-36{0, 4, 8} security fixes
Peter Korsgaard
peter at korsgaard.com
Tue Apr 6 07:38:31 UTC 2021
commit: https://git.buildroot.net/buildroot/commit/?id=34ff4fc32d4b835fa22a5d4620f065837f1e1191
branch: https://git.buildroot.net/buildroot/commit/?id=refs/heads/master
Fixes the following security issues:
- CVE-2021-3308: IRQ vector leak on x86
https://xenbits.xenproject.org/xsa/advisory-360.html
- CVE-2021-26933: arm: The cache may not be cleaned for newly allocated
scrubbed pages
https://xenbits.xenproject.org/xsa/advisory-364.html
- CVE-2021-28687: HVM soft-reset crashes toolstack
https://xenbits.xenproject.org/xsa/advisory-368.html
Signed-off-by: Peter Korsgaard <peter at korsgaard.com>
---
package/xen/xen.hash | 6 ++++++
package/xen/xen.mk | 13 +++++++++++++
2 files changed, 19 insertions(+)
diff --git a/package/xen/xen.hash b/package/xen/xen.hash
index 95061c3fc8..6893414313 100644
--- a/package/xen/xen.hash
+++ b/package/xen/xen.hash
@@ -1,3 +1,9 @@
# Locally computed
sha256 cf0d7316ad674491f49b7ef0518cb1d906a2e3bfad639deef0ef2343b119ac0c xen-4.14.1.tar.gz
sha256 ecca9538e9d3f7e3c2bff827502f4495e2ef9e22c451298696ea08886b176c2c COPYING
+# https://xenbits.xenproject.org/xsa/advisory-360.html
+sha256 809515011efb781a2a8742e9acfd76412d3920c2d4142bb187588cd36f77383e xsa360-4.14.patch
+# https://xenbits.xenproject.org/xsa/advisory-364.html
+sha256 dc313c70bb07b4096bbc4612cbbc180589923277411dede2fda37f04ecc846d6 xsa364.patch
+# https://xenbits.xenproject.org/xsa/advisory-368.html
+sha256 55bbe59c75b69f493e364dfcf6cdbc7db4acd32dbf0b4d2466815b7c1f1823ce xsa368-4.14.patch
diff --git a/package/xen/xen.mk b/package/xen/xen.mk
index 3a758b7b20..533882e05b 100644
--- a/package/xen/xen.mk
+++ b/package/xen/xen.mk
@@ -11,6 +11,19 @@ XEN_LICENSE_FILES = COPYING
XEN_CPE_ID_VENDOR = xen
XEN_CPE_ID_PREFIX = cpe:2.3:o
XEN_DEPENDENCIES = host-acpica host-python3
+XEN_PATCH = \
+ https://xenbits.xenproject.org/xsa/xsa360-4.14.patch \
+ https://xenbits.xenproject.org/xsa/xsa364.patch \
+ https://xenbits.xenproject.org/xsa/xsa368-4.14.patch
+
+# xsa360-4.14.patch
+XEN_IGNORE_CVES += CVE-2021-3308
+
+# xsa364.patch
+XEN_IGNORE_CVES += CVE-2021-26933
+
+# xsa368-4.14.patch
+XEN_IGNORE_CVES += CVE-2021-28687
# Calculate XEN_ARCH
ifeq ($(ARCH),aarch64)
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