diff options
Diffstat (limited to 'meta/recipes-devtools/qemu/qemu/CVE-2016-2198.patch')
| -rw-r--r-- | meta/recipes-devtools/qemu/qemu/CVE-2016-2198.patch | 45 |
1 files changed, 0 insertions, 45 deletions
diff --git a/meta/recipes-devtools/qemu/qemu/CVE-2016-2198.patch b/meta/recipes-devtools/qemu/qemu/CVE-2016-2198.patch deleted file mode 100644 index f1201f0613..0000000000 --- a/meta/recipes-devtools/qemu/qemu/CVE-2016-2198.patch +++ /dev/null @@ -1,45 +0,0 @@ -From: Prasad J Pandit <address@hidden> - -USB Ehci emulation supports host controller capability registers. -But its mmio '.write' function was missing, which lead to a null -pointer dereference issue. Add a do nothing 'ehci_caps_write' -definition to avoid it; Do nothing because capability registers -are Read Only(RO). - -Reported-by: Zuozhi Fzz <address@hidden> -Signed-off-by: Prasad J Pandit <address@hidden> - -Upstream-Status: Backport -https://lists.gnu.org/archive/html/qemu-devel/2016-01/msg05899.html - -CVE: CVE-2016-2198 -Signed-off-by: Armin Kuster <akuster@mvista.com> - ---- - hw/usb/hcd-ehci.c | 6 ++++++ - 1 file changed, 6 insertions(+) - -Index: qemu-2.5.0/hw/usb/hcd-ehci.c -=================================================================== ---- qemu-2.5.0.orig/hw/usb/hcd-ehci.c -+++ qemu-2.5.0/hw/usb/hcd-ehci.c -@@ -893,6 +893,11 @@ static uint64_t ehci_caps_read(void *ptr - return s->caps[addr]; - } - -+static void ehci_caps_write(void *ptr, hwaddr addr, -+ uint64_t val, unsigned size) -+{ -+} -+ - static uint64_t ehci_opreg_read(void *ptr, hwaddr addr, - unsigned size) - { -@@ -2310,6 +2315,7 @@ static void ehci_frame_timer(void *opaqu - - static const MemoryRegionOps ehci_mmio_caps_ops = { - .read = ehci_caps_read, -+ .write = ehci_caps_write, - .valid.min_access_size = 1, - .valid.max_access_size = 4, - .impl.min_access_size = 1, |