Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-002978)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-002978 advisory. A use-after-free issue was found in the way the Linux kernel's KVM hypervisor processed posted interrupts when nested=1 virtualization is enabled. In...

Ubuntu: Security Advisory (USN-7829-3)

The remote host is missing an update for the SPDX-FileCopyrightText: 2025 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...

Exploit for Out-of-bounds Write in Polkit_Project Polkit

CVE-2021-4034-CTF-writeup This is a CTF pwn challenge that I w...

Exploit for Out-of-bounds Write in Polkit_Project Polkit

CVE-2021-4034-CTF-writeup This is a CTF pwn challenge that I w...

io_uring Same Type Object Reuse Privilege Escalation

This module requires Metasploit: https://metasploit.com/download Current source: https://github.com/rapid7/metasploit-framework class MetasploitModule 'iouring Same Type Object Reuse Priv Esc', 'Description' = %q This module exploits a bug in iouring leading to an additional putcred that can be...

Spoofing Attack

kernel is vulnerable to Spoofing Attack. The mixed IPID assignment method with the hash-based IPID assignment policy allows an off-path attacker to inject data into a victim's TCP session or terminate that session, where a Man-in-the-Middle Attack MITM performs an IP fragmentation attack and an...

Denial Of Service (DoS)

kernel is vulnerable to denial of service. Uncontrolled resource consumption in some IntelR Ethernet E810 Adapter drivers for Linux before version 1.0.4 may allow an authenticated user to potentially enable denial of service via local access. An uncontrolled resource consumption in some IntelR...

Denial Of Service (DoS)

kernel is vulnerable to denial of service. A local guest user is able to crash the application as the cpuid instruction emulation when exiting the VM are not properly handled...

Information Disclosure

kernel is vulnerable to information disclosure. Missing initialization flaws in the Linux kernel could lead to information leaks...

Denial Of Service (DoS)

kernel is vulnerable to denial of service. A NULL pointer dereference flaw was found in the Bluetooth HCI UART driver in the Linux kernel. A local, unprivileged user could use this flaw to cause a denial of service...

Denial Of Service (DoS)

kernel is vulnerable to denial of service. On AMD64 architectures, the possibility of a kernel crash was discovered by testing the Linux kernel process-trace ability. This could allow a local unprivileged user to cause a denial of service kernel crash...

Information Disclosure

kernel is vulnerable to information disclosure. The vulnerability exists as a flaw in the nfconntrack netfilter module for IPv6 that allowed remote users to bypass certain netfilter rules using IPv6 fragments...

Authorization Bypass

kernel is vulnerable to authorization bypass. The vulnerability exists through the mishandling of indirect calls weakens Spectre mitigation for paravirtual guests...

Linux Kernel (Ubuntu / Fedora / Redhat) - 'Overlayfs' Privilege Escalation Exploit

Exploit for linux platform in category local exploits This module requires Metasploit: http://metasploit.com/download Current source: https://github.com/rapid7/metasploit-framework require "msf/core" class MetasploitModule 'Overlayfs Privilege Escalation', 'Description' = %q This module attempts ...

Kernel Vulnerabilities

The kernel in use by the Management Plane of PAN-OS is vulnerable to CVE-2015-5364 and CVE-2015-5366. Ref PAN-52379/87408...

PT-2012-3829 · Linux +3 · Linux Kernel +3

Name of the Vulnerable Software and Affected Versions: Linux kernel versions prior to 3.4.5 Description: The issue is related to the sock alloc send pskb function in the Linux kernel, which does not properly validate a certain length value. This can be exploited by local users to cause a denial o...