CVE-2020-27173

In vm-superio before 0.1.1, the serial console FIFO can grow to unlimited memory usage when data is sent to the input source i.e., standard input. This behavior cannot be reproduced from the guest side. When no rate limiting is in place, the host can be subject to memory pressure, impacting all...

CVE-2020-27173

In vm-superio before 0.1.1, the serial console FIFO can grow to unlimited memory usage when data is sent to the input source i.e., standard input. This behavior cannot be reproduced from the guest side. When no rate limiting is in place, the host can be subject to memory pressure, impacting all...

Design/Logic Flaw

In vm-superio before 0.1.1, the serial console FIFO can grow to unlimited memory usage when data is sent to the input source i.e., standard input. This behavior cannot be reproduced from the guest side. When no rate limiting is in place, the host can be subject to memory pressure, impacting all...

LSN-0072-1: Kernel Live Patch Security Notice

It was discovered that the F2FS file system implementation in the Linux kernel did not properly perform bounds checking on xattrs in some situations. A local attacker could possibly use this to expose sensitive information kernel memory. CVE-2020-0067 It was discovered that the Serial CAN interfa...

LSN-0072-1 Kernel Live Patch Security Notice

It was discovered that the F2FS file system implementation in the Linux kernel did not properly perform bounds checking on xattrs in some situations. A local attacker could possibly use this to expose sensitive information kernel memory. CVE-2020-0067 It was discovered that the Serial CAN interfa...

CVE-2020-15797

A vulnerability has been identified in DCA Vantage Analyzer All versions V4.5 are affected by CVE-2020-7590. In addition, serial numbers 40000 running software V4.4.0 are also affected by CVE-2020-15797. Improper Access Control could allow an unauthenticated attacker to escape from the restricted...

kernel: use-after-free caused by a malicious USB device in the drivers/hid/usbhid/hiddev.c driver

A vulnerability was found in hiddevopen in drivers/hid/usbhid/hiddev.c in the USB Human Interface Device class subsystem, where an existing device must be validated prior to its access. The device should also ensure the hiddevlist cleanup occurs at failure, as this may lead to a use-after-free...

Unbreakable Enterprise kernel security update

2.6.39-400.326.1 - ath9khtc: release allocated buffer if timed out Navid Emamdoost Orabug: 31351574 CVE-2019-19073 - USB: serial: ioti: fix information leak in completion handler Johan Hovold Orabug: 31352086 CVE-2017-8924 - mm/hugetlb: fix a race between hugetlb sysctl handlers Muchun Song Orabu...

chromium-browser: Insufficient policy enforcement in serial

Insufficient policy validation in serial in Google Chrome prior to 85.0.4183.121 allowed a remote attacker to potentially perform out of bounds memory access via a crafted HTML page...

Unbreakable Enterprise kernel security update

4.1.12-124.43.4 - kvm: fix kvmioctlcreatedevice reference counting CVE-2019-6974 Jann Horn Orabug: 29434845 CVE-2019-6974 - KVM: nVMX: unconditionally cancel preemption timer in freenested CVE-2019-7221 Peter Shier Orabug: 29434898 CVE-2019-7221 - KVM: x86: work around leak of uninitialized stack...

QEMU: usb: out-of-bounds r/w access issue while processing usb packets

An out-of-bounds read/write access flaw was found in the USB emulator of the QEMU. This issue occurs while processing USB packets from a guest when USBDevice 'setuplen' exceeds its 'databuf4096' in the dotokenin, dotokenout routines. This flaw allows a guest user to crash the QEMU process,...

QEMU: usb: out-of-bounds r/w access issue while processing usb packets

An out-of-bounds read/write access flaw was found in the USB emulator of the QEMU. This issue occurs while processing USB packets from a guest when USBDevice 'setuplen' exceeds its 'databuf4096' in the dotokenin, dotokenout routines. This flaw allows a guest user to crash the QEMU process,...

kernel: race condition caused by a malicious USB device in the USB character device driver layer

A flaw was found in the Linux kernel, where there is a race condition bug that can be caused by a malicious USB device in the USB character device driver layer. An attacker who can hotplug at least two devices of this class can cause a use-after-free situation...

kernel: information leak bug caused by a malicious USB device in the drivers/net/can/usb/peak_usb/pcan_usb_core.c driver

An information-leak flaw was found in the Linux kernel's pcan USB driver. When a device using this driver connects to the system, the stack information is leaked to the CAN bus, a controller area network for automobiles. The highest threat with this vulnerability is breach of data confidentiality...

freerdp: out-of-bounds read in irp functions

In FreeRDP before 2.1.0, there is an out-of-bound read in irp functions parallelprocessirpcreate, serialprocessirpcreate, driveprocessirpwrite, printerprocessirpwrite, rdpeirecvpdu, serialprocessirpwrite. This has been fixed in 2.1.0...

kernel: race condition caused by a malicious USB device in the USB character device driver layer

A flaw was found in the Linux kernel, where there is a race condition bug that can be caused by a malicious USB device in the USB character device driver layer. An attacker who can hotplug at least two devices of this class can cause a use-after-free situation...

kernel: use-after-free caused by a malicious USB device in the drivers/usb/misc/adutux.c driver

A flaw was found in the Linux kernel’s implementation for ADU devices from Ontrak Control Systems, where an attacker with administrative privileges and access to a local account could pre-groom the memory and physically disconnect or unload a module. The attacker must be able to access either of...

kernel: a malicious USB device in the drivers/input/ff-memless.c leads to use-after-free

A use-after-free flaw was found in the Linux kernel’s input device driver functionality when unplugging a device. A user with physical access could use this flaw to crash the system...

kernel: null pointer dereference in drivers/media/usb/zr364xx/zr364xx.c driver

A vulnerability was found in the Linux kernel. The Zr364xx USB device driver is susceptible to malicious USB devices. An attacker able to add a specific USB device could cause a crash leading to a denial of service...

kernel: use-after-free caused by a malicious USB device in the drivers/usb/class/cdc-acm.c driver

A use-after-free flaw was found in the acmprobe USB subsystem in the Linux kernel. A race condition occurs when a destroy procedure is initiated allowing the refcount to decrement on the interface so early that it is never under counted. A malicious USB device is required for exploit. System...