Linux 5.3 - Privilege Escalation via io_uring Offload of sendmsg() onto Kernel Thread with Kernel Creds

Linux 5.3 - Privilege Escalation via iouring Offload of sendmsg onto Kernel Thread with Kernel Creds Since commit 0fa03c624d8f "iouring: add support for sendmsg", first in v5.3, iouring has support for asynchronously calling sendmsg. Unprivileged userspace tasks can submit IORINGOPSENDMSG...

Linux sendmsg() Privilege Escalation

Linux: privilege escalation via iouring offload of sendmsg onto kernel thread with kernel creds Since commit 0fa03c624d8f "iouring: add support for sendmsg", first in v5.3, iouring has support for asynchronously calling sendmsg. Unprivileged userspace tasks can submit IORINGOPSENDMSG submission...

CVE-2014-0242

modwsgi module before 3.4 for Apache, when used in embedded mode, might allow remote attackers to obtain sensitive information via the Content-Type header which is generated from memory that may have been freed and then overwritten by a separate thread...

Denial Of Service (DoS)

puma is vulnerable to denial of service. The vulnerability exists as it is possible to monopolize a thread if the client does not reset and keeps requesting causing an application crash...

Apache Olingo Input Validation Error Vulnerability

Apache Olingo is a U.S. Apache Apache Software Foundation for the implementation of Open Data Protocol OData, Open Data Protocol Java library. An input validation error vulnerability in Apache Olingo versions 4.0.0 through 4.6.0 stems from a failure to perform any checks on the Retry-After header...

Kernel: vhost_net: infinite loop while receiving packets leads to DoS

An infinite loop issue was found in the vhostnet kernel module while handling incoming packets in handlerx. The infinite loop could occur if one end sends packets faster than the other end can process them. A guest user, maybe a remote one, could use this flaw to stall the vhostnet kernel thread,...

UBUNTU-CVE-2019-19377

In the Linux kernel 5.0.21, mounting a crafted btrfs filesystem image, performing some operations, and unmounting can lead to a use-after-free in btrfsqueuework in fs/btrfs/async-thread.c...

PT-2019-4661 · Linux +2 · Linux Kernel +2

Name of the Vulnerable Software and Affected Versions: Linux kernel versions prior to 5.4.2 Description: The issue is related to the io uring feature in the Linux kernel, which can lead to requests being executed with UID 0 and full capabilities, even when initiated by an unprivileged user. This...

Design/Logic Flaw

Out-of-bounds memory access in Qurt kernel function when using the identifier to access Qurt kernel buffer to retrieve thread data. in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer Electronics Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT,...

CVE-2018-13916

Out-of-bounds memory access in Qurt kernel function when using the identifier to access Qurt kernel buffer to retrieve thread data. in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer Electronics Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT,...

httpd: mod_http2: DoS via slow, unneeded request bodies

In Apache HTTP server versions 2.4.37 and prior, by sending request bodies in a slow loris way to plain resources, the h2 stream for that request unnecessarily occupied a server thread cleaning up that incoming data. This affects only HTTP/2 modhttp2 connections...

Microsoft Windows - Escalate UAC Protection Bypass (Via dot net profiler) (Metasploit)

This module requires Metasploit: https://metasploit.com/download Current source: https://github.com/rapid7/metasploit-framework class MetasploitModule 'Windows Escalate UAC Protection Bypass Via dot net profiler', 'Description' = %q Microsoft Windows allows for the automatic loading of a profilin...

Fedora 30 : webkit2gtk3 (2019-4213e37211)

Improve performance of querying system fallback fonts. - Dont use prgname in dbus-proxy socket path. - Fix thread-safety issues in image decoders. - Fix the build with WebDriver disabled. - Disable accelerated compositing when we fail to initialize the EGL dispaly under Wayland. - Fill the...

Design/Logic Flaw

Envoy 1.12.0 allows a remote denial of service because of resource loops, as demonstrated by a single idle TCP connection being able to keep a worker thread in an infinite busy loop when continueonlistenerfilterstimeout is used."...

Fedora Update for nspr FEDORA-2019-e4c45e113c

The remote host is missing an update for the SPDX-FileCopyrightText: 2019 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

Xiaomi AI Speaker-mDNS service suffers from denial of service vulnerability

Xiaomi AI Speaker is a smart speaker product from Xiaomi. A denial of service vulnerability exists in the Xiaomi AI Speaker-mDNS service. The vulnerability is caused by the program service failing to adequately determine malformed messages when parsing request messages, causing the parsing thread...

CVE-2019-2246

Thread start can cause invalid memory writes to arbitrary memory location since the argument is passed by user to kernel in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile in MDM9205, MDM9640, MSM8996AU, QCA6574,...

CVE-2019-10565

Double free issue can happen when sensor power settings is freed by some thread while another thread try to access. in Snapdragon Auto, Snapdragon Compute, Snapdragon Consumer Electronics Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music...

Memory corruption

Thread start can cause invalid memory writes to arbitrary memory location since the argument is passed by user to kernel in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile in MDM9205, MDM9640, MSM8996AU, QCA6574,...

CVE-2019-2246

CVE-2019-2246: A memory-corruption issue where thread start can trigger invalid memory writes in the kernel due to a user-provided argument, affecting Qualcomm Snapdragon-based devices (e.g., Snapdragon Auto/Compute/Connectivity, Snapdragon Mobile across numerous SoCs). Root cause: improper handl...