Intel HAXM 安全漏洞

Intel HAXM Intel Hardware Accelerated Execution Manager is a cross-platform hardware-assisted virtualization engine hypervisor from Intel Corporation that is widely used as a gas pedal for Android Emulator and QEMU. A security vulnerability exists in Intel Hardware Accelerated Execution Manager...

What We're Looking Forward to at Black Hat, DEF CON, and BSidesLV 2022

The week of Black Hat, DEF CON, and BSides is highly anticipated annual tradition for the cybersecurity community, a weeklong chance for security pros from all corners of the industry to meet in Las Vegas to talk shop and share what they've spent the last 12 months working on. But like many belov...

GSD-2022-1004867 ARM: 9214/1: alignment: advance IT state after emulating Thumb instruction

ARM: 9214/1: alignment: advance IT state after emulating Thumb instruction This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v4.14.289 by commit...

PT-2022-32460

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.18.13 Description The issue is related to the alignment and advancement of the IT state after emulating a Thumb instruction. The actual impact and potential for attack have not been proven yet. Recommendations...

EulerOS Virtualization 2.9.0 : qemu (EulerOS-SA-2022-2213)

According to the versions of the qemu package installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : - An improper locking issue was found in the virStoragePoolLookupByTargetPath API of libvirt. It occurs in the...

The vulnerability of the cursor_alloc() function in the QEMU hardware emulation software allows a attacker to trigger a service failure or execute arbitrary code.

The vulnerability of the cursoralloc function in the QEMU hardware emulation software is related to integer overflow. Exploiting this vulnerability can allow an attacker to cause a service failure or execute arbitrary code...

EulerOS Virtualization 2.10.0 : qemu (EulerOS-SA-2022-2100)

According to the versions of the qemu package installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : - A DMA reentrancy issue was found in the USB EHCI controller emulation of QEMU. EHCI does not verify if the Buffer Pointer overlaps...

Use-After-Free

qemu is vulnerable to use-after-free. The vulnerability exists in USB EHCI controller emulation because EHCI does not verify if the Buffer Pointer overlaps with its MMIO region when it transfers the USB packets which allows an attacker to cause an application crash...

unicorn:fuzz_emu_s390x_be: Index-out-of-bounds in helper_trXX

Detailed Report: https://oss-fuzz.com/testcase?key=5275834046349312 Project: unicorn Fuzzing Engine: libFuzzer Fuzz Target: fuzzemus390xbe Job Type: libfuzzerubsanunicorn Platform Id: linux Crash Type: Index-out-of-bounds Crash Address: Crash State: helpertrXX Sanitizer: undefined UBSAN Recommend...

unicorn:fuzz_emu_m68k_be: Segv on unknown address in tcg_optimize_m68k

Project: https://github.com/unicorn-engine/unicorn.git Detailed Report: https://oss-fuzz.com/testcase?key=4807907520151552 Project: unicorn Fuzzing Engine: libFuzzer Fuzz Target: fuzzemum68kbe Job Type: libfuzzerasanunicorn Platform Id: linux Crash Type: Segv on unknown address Crash Address: Cra...

Dynamic analysis of firmware components in IoT devices

Among the various offensive security techniques, vulnerability assessment takes priority when it comes to analyzing the security of IoT/IIoT devices. In most cases, such devices are analyzed using the black box testing approach, in which the researcher has virtually no knowledge about the object ...

PT-2025-26132

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A pointer dereference issue exists in the emulation proc handler function within the ARM64 architecture support of the Linux kernel. When emulation proc handler is called concurrently wi...

PT-2022-1371 · Google +3 · Android Kernel +3

Name of the Vulnerable Software and Affected Versions: Android kernel Description: The issue is related to a race condition in the emulation proc handler function of armv8 deprecated.c, which could lead to memory corruption. This may result in local escalation of privilege without requiring...

DEBIAN-CVE-2022-1852

A NULL pointer dereference flaw was found in the Linux kernel’s KVM module, which can lead to a denial of service in the x86emulateinsn in arch/x86/kvm/emulate.c. This flaw occurs while executing an illegal instruction in guest in the Intel CPU...

AZL-10003 CVE-2022-1852 affecting package kernel for versions less than 5.15.55.1-1

A NULL pointer dereference flaw was found in the Linux kernel’s KVM module, which can lead to a denial of service in the x86emulateinsn in arch/x86/kvm/emulate.c. This flaw occurs while executing an illegal instruction in guest in the Intel CPU...

UBUNTU-CVE-2022-1852

A NULL pointer dereference flaw was found in the Linux kernel’s KVM module, which can lead to a denial of service in the x86emulateinsn in arch/x86/kvm/emulate.c. This flaw occurs while executing an illegal instruction in guest in the Intel CPU...

PT-2022-22368 · Hewlett Packard +1 · Jenkins Hpe Network Virtualization Plugin +1

Name of the Vulnerable Software and Affected Versions: Jenkins HPE Network Virtualization Plugin version 1.0 Description: The issue concerns the storage of passwords in an unencrypted manner within the global configuration file on the Jenkins controller. Specifically, the...

The vulnerability of the lsi_do_msgout function in the QEMU hardware emulation software allows a hacker to trigger a service failure.

The vulnerability of the lsidomsgout function hw/scsi/lsi53c895a.c in the QEMU hardware emulation software is related to the use of memory after it is freed. Exploiting this vulnerability can allow an attacker to cause a system failure...

The vulnerability of the qxl_cursor() function in the QEMU hardware emulation software allows a hacker to execute arbitrary code.

The vulnerability of the qxlcursor function in the QEMU hardware emulation software is related to the copying of buffers without checking the size of the input data. Exploiting this vulnerability could allow a attacker to execute arbitrary code...

[SECURITY] Fedora 36 Update: qemu-6.2.0-12.fc36

qemu is an open source virtualizer that provides hardware emulation for the KVM hypervisor. qemu acts as a virtual machine monitor together with the KVM kernel modules, and emulates the hardware for a full system such as a PC and its associated peripherals...