Sign Up
Log In
Log In
or
Sign Up
Places
All Projects
Status Monitor
Collapse sidebar
SUSE:SLE-12-SP3:GA
xen.5854
CVE-2016-4020-qemuu-leakage-of-stack-memory-to-...
Overview
Repositories
Revisions
Requests
Users
Attributes
Meta
File CVE-2016-4020-qemuu-leakage-of-stack-memory-to-guest.patch of Package xen.5854
References: bsc#975907 CVE-2016-4020 When processing Task Priorty Register(TPR) access, it could leak automatic stack variable 'imm32' in patch_instruction(). Initialise the variable to avoid it. Reported by: Donghai Zdh <address@hidden> Signed-off-by: Prasad J Pandit <address@hidden> --- hw/i386/kvmvapic.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) Index: xen-4.4.4-testing/tools/qemu-xen-dir-remote/hw/i386/kvmvapic.c =================================================================== --- xen-4.4.4-testing.orig/tools/qemu-xen-dir-remote/hw/i386/kvmvapic.c +++ xen-4.4.4-testing/tools/qemu-xen-dir-remote/hw/i386/kvmvapic.c @@ -394,7 +394,7 @@ static void patch_instruction(VAPICROMSt CPUX86State *env = &cpu->env; VAPICHandlers *handlers; uint8_t opcode[2]; - uint32_t imm32; + uint32_t imm32 = 0; target_ulong current_pc = 0; target_ulong current_cs_base = 0; int current_flags = 0;
Locations
Projects
Search
Status Monitor
Help
OpenBuildService.org
Documentation
API Documentation
Code of Conduct
Contact
Support
@OBShq
Terms
openSUSE Build Service is sponsored by
The Open Build Service is an
openSUSE project
.
Sign Up
Log In
Places
Places
All Projects
Status Monitor
