1204 matches found
CVE-2014-9090: Undefined Security Weakness
The dodoublefault function in arch/x86/kernel/traps.c in the Linux kernel through 3.17.4 does not properly handle faults associated with the Stack Segment SS segment register, which allows local users to cause a denial of service panic via a modifyldt system call, as demonstrated by sigreturn32 i...
CVE-2014-9030
The dommuupdate function in arch/x86/mm.c in Xen 3.2.x through 4.4.x does not properly manage page references, which allows remote domains to cause a denial of service by leveraging control over an HVM guest and a crafted MMUMACHPHYSUPDATE...
PT-2014-8800
Name of the Vulnerable Software and Affected Versions Xen versions 3.2.x through 4.4.x Description The issue is related to the do mmu update function in arch/x86/mm.c, which does not properly manage page references. This allows remote domains to cause a denial of service by leveraging control ove...
Null pointer dereference
The dommuupdate function in arch/x86/mm.c in Xen 4.x through 4.4.x does not properly restrict updates to only PV page tables, which allows remote PV guests to cause a denial of service NULL pointer dereference by leveraging hardware emulation services for HVM guests using Hardware Assisted Paging...
CVE-2014-8595
arch/x86/x86emulate/x86emulate.c in Xen 3.2.1 through 4.4.x does not properly check privileges, which allows local HVM guest users to gain privileges or cause a denial of service crash via a crafted 1 CALL, 2 JMP, 3 RETF, 4 LCALL, 5 LJMP, or 6 LRET far branch instruction...
PT-2014-8641
Name of the Vulnerable Software and Affected Versions Xen versions 4.x through 4.4.x Description The issue is related to the do mmu update function in arch/x86/mm.c, which does not properly restrict updates to only PV page tables. This allows remote PV guests to cause a denial of service NULL...
PT-2014-8307 · Qemu +5 · Qemu +5
Name of the Vulnerable Software and Affected Versions: QEMU affected versions not specified Description: The issue allows remote attackers to execute arbitrary code via a crafted offset or length value in savevm data, specifically in the host from stream offset function in arch init.c when loadin...
CVE-2014-8481
The instruction decoder in arch/x86/kvm/emulate.c in the KVM subsystem in the Linux kernel before 3.18-rc2 does not properly handle invalid instructions, which allows guest OS users to cause a denial of service NULL pointer dereference and host OS crash via a crafted application that triggers 1 a...
CVE-2014-3690
CVE-2014-3690 affects arch/x86/kvm/vmx.c in the Linux kernel’s KVM subsystem on Intel, where the CR4 control register value may not be preserved across VM entries. The vendor-provided details in connected Nessus advisories describe a local attacker with access to /dev/kvm who can kill arbitrary p...
CVE-2014-8480
The instruction decoder in arch/x86/kvm/emulate.c in the KVM subsystem in the Linux kernel before 3.18-rc2 lacks intended decoder-table flags for certain RIP-relative instructions, which allows guest OS users to cause a denial of service NULL pointer dereference and host OS crash via a crafted...
CVE-2014-3647
arch/x86/kvm/emulate.c in the KVM subsystem in the Linux kernel through 3.17.2 does not properly perform RIP changes, which allows guest OS users to cause a denial of service guest OS crash via a crafted application...
CVE-2014-3647: Undefined Security Weakness
arch/x86/kvm/emulate.c in the KVM subsystem in the Linux kernel through 3.17.2 does not properly perform RIP changes, which allows guest OS users to cause a denial of service guest OS crash via a crafted application...
CVE-2014-3611: Concurrent Execution using Shared Resource with Improper Synchronization
Race condition in the kvmmigratepittimer function in arch/x86/kvm/i8254.c in the KVM subsystem in the Linux kernel through 3.17.2 allows guest OS users to cause a denial of service host OS crash by leveraging incorrect PIT emulation...
CVE-2014-3610: Undefined Security Weakness
The WRMSR processing functionality in the KVM subsystem in the Linux kernel through 3.17.2 does not properly handle the writing of a non-canonical address to a model-specific register, which allows guest OS users to cause a denial of service host OS crash by leveraging guest OS privileges, relate...
CVE-2014-3645: Improper Input Validation
arch/x86/kvm/vmx.c in the KVM subsystem in the Linux kernel before 3.12 does not have an exit handler for the INVEPT instruction, which allows guest OS users to cause a denial of service guest OS crash via a crafted application...
CVE-2014-7155: Undefined Security Weakness
The x86emulate function in arch/x86/x86emulate/x86emulate.c in Xen 4.4.x and earlier does not properly check supervisor mode permissions, which allows local HVM users to cause a denial of service guest crash or gain guest kernel mode privileges via vectors involving an 1 HLT, 2 LGDT, 3 LIDT, or 4...
PT-2014-7823
Name of the Vulnerable Software and Affected Versions Xen versions 4.1 through 4.4.x Description The issue is related to the hvm msr read intercept function in the arch/x86/hvm/hvm.c file, which improperly handles the MSR range for x2APIC emulation. This allows local HVM guests to cause a denial ...
CVE-2014-7156: Undefined Security Weakness
The x86emulate function in arch/x86/x86emulate/x86emulate.c in Xen 3.3.x through 4.4.x does not check the supervisor mode permissions for instructions that generate software interrupts, which allows local HVM guest users to cause a denial of service guest crash via unspecified vectors...
CVE-2014-6793
The Arch Friend aka com.xyproto.archfriend application 0.4.2 for Android does not verify X.509 certificates from SSL servers, which allows man-in-the-middle attackers to spoof servers and obtain sensitive information via a crafted certificate...
Design/Logic Flaw
The Arch Friend aka com.xyproto.archfriend application 0.4.2 for Android does not verify X.509 certificates from SSL servers, which allows man-in-the-middle attackers to spoof servers and obtain sensitive information via a crafted certificate...