> -----Original Message----- > From: openembedded-core-boun...@lists.openembedded.org > [mailto:openembedded-core- > boun...@lists.openembedded.org] On Behalf Of jackie.hu...@windriver.com > Sent: Thursday, July 02, 2015 2:43 PM > To: openembedded-core@lists.openembedded.org > Subject: [OE-core] [PATCH] qemu: CVE-2014-3689 > > From: Li Wang <li.w...@windriver.com> > > Issue: LIN7-2153
Sorry, this should be removed, please ignore this. Thanks, Jackie > > the patch comes from: > https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2014-3689 > http://git.qemu.org/?p=qemu.git;a=commit;h=83afa38eb20ca27e30683edc7729880e091387fc > > vmware-vga: CVE-2014-3689: turn off hw accel > > Quick & easy stopgap for CVE-2014-3689: We just compile out the hardware > acceleration functions > which lack sanity checks. Thankfully we have capability bits for them > (SVGA_CAP_RECT_COPY and > SVGA_CAP_RECT_FILL), so guests should deal just fine, in theory. > > Subsequent patches will add the missing checks and re-enable the hardware > acceleration emulation. > > Cc: qemu-sta...@nongnu.org > Signed-off-by: Gerd Hoffmann <kra...@redhat.com> > Reviewed-by: Don Koch <dk...@verizon.com> > Signed-off-by: Li Wang <li.w...@windriver.com> > --- > .../qemu/qemu/qemu-CVE-2014-3689.patch | 46 > ++++++++++++++++++++++ > meta/recipes-devtools/qemu/qemu_2.3.0.bb | 1 + > 2 files changed, 47 insertions(+) > create mode 100644 meta/recipes-devtools/qemu/qemu/qemu-CVE-2014-3689.patch > > diff --git a/meta/recipes-devtools/qemu/qemu/qemu-CVE-2014-3689.patch > b/meta/recipes- > devtools/qemu/qemu/qemu-CVE-2014-3689.patch > new file mode 100644 > index 0000000..a0c3931 > --- /dev/null > +++ b/meta/recipes-devtools/qemu/qemu/qemu-CVE-2014-3689.patch > @@ -0,0 +1,46 @@ > +qemu: CVE-2014-3689 > + > +the patch comes from: > +https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2014-3689 > +http://git.qemu.org/?p=qemu.git;a=commit;h=83afa38eb20ca27e30683edc7729 > +880e091387fc > + > +vmware-vga: CVE-2014-3689: turn off hw accel > + > +Quick & easy stopgap for CVE-2014-3689: We just compile out the > +hardware acceleration functions which lack sanity checks. Thankfully > +we have capability bits for them (SVGA_CAP_RECT_COPY and > +SVGA_CAP_RECT_FILL), so guests should deal just fine, in theory. > + > +Subsequent patches will add the missing checks and re-enable the > +hardware acceleration emulation. > + > +Cc: qemu-sta...@nongnu.org > +Signed-off-by: Gerd Hoffmann <kra...@redhat.com> > +Reviewed-by: Don Koch <dk...@verizon.com> > + > +Upstream-Status: Backport > + > +Signed-off-by: Li Wang <li.w...@windriver.com> > +--- > + hw/display/vmware_vga.c | 2 ++ > + 1 file changed, 2 insertions(+) > + > +diff --git a/hw/display/vmware_vga.c b/hw/display/vmware_vga.c index > +591b645..99a97fe 100644 > +--- a/hw/display/vmware_vga.c > ++++ b/hw/display/vmware_vga.c > +@@ -29,9 +29,11 @@ > + #include "hw/pci/pci.h" > + > + #undef VERBOSE > ++#if 0 > + #define HW_RECT_ACCEL > + #define HW_FILL_ACCEL > + #define HW_MOUSE_ACCEL > ++#endif > + > + #include "vga_int.h" > + > +-- > +1.7.9.5 > + > diff --git a/meta/recipes-devtools/qemu/qemu_2.3.0.bb b/meta/recipes- > devtools/qemu/qemu_2.3.0.bb > index ec1b101..917febe 100644 > --- a/meta/recipes-devtools/qemu/qemu_2.3.0.bb > +++ b/meta/recipes-devtools/qemu/qemu_2.3.0.bb > @@ -18,6 +18,7 @@ SRC_URI += > "file://configure-fix-Darwin-target-detection.patch \ > > file://09-xen-pt-mark-reserved-bits-in-PCI-config-space-fields-CVE-2015-4106.patch > \ > > file://10-xen-pt-add-a-few-PCI-config-space-field-descriptions-CVE-2015-4106.patch > \ > > file://11-xen-pt-unknown-PCI-config-space-fields-should-be-readonly-CVE-2015-4106.patch > \ > + file://qemu-CVE-2014-3689.patch \ > " > SRC_URI_prepend = "http://wiki.qemu-project.org/download/${BP}.tar.bz2"; > SRC_URI[md5sum] = "2fab3ea4460de9b57192e5b8b311f221" > -- > 1.9.1 > > -- > _______________________________________________ > Openembedded-core mailing list > Openembedded-core@lists.openembedded.org > http://lists.openembedded.org/mailman/listinfo/openembedded-core -- _______________________________________________ Openembedded-core mailing list Openembedded-core@lists.openembedded.org http://lists.openembedded.org/mailman/listinfo/openembedded-core
