CVE-2018-17182

CVE-2018-17182 리눅스 커널 VMA-UAF 권한 상승 취약점 CVE-2018-17182 About Google Project Zero의 사이버 보안 연구원들이 상세 정보를 발표하고, 커널 버전 3.16부터 4.18.8까지의 Linux 커널에 존재하는 높은 심각도의 취약점에 대한 개념 증명PoC 익스플로잇을 공개했습니다. 화이트햇 해커 Jann Horn이 발견한 이 커널 취약점CVE-2018-17182은 Linux 메모리 관리 하위 시스템의 캐시 무효화 오류로, 사용 후 해제Use-After-Free 취약점을 유발합니...

CVE-2019-13272

CVE-2019-13272 PTRACETRACEME CVE-2019-13272 स्थानीय विशेषाधिकार वृद्धि भेद्यता विश्लेषण PTRACETRACEME Linux कर्नेल में एक विशेषाधिकार वृद्धि भेद्यता है, जिसे जैन हॉर्न ने जुलाई 2019 में खोजा था। भेद्यता विश्लेषण: Ptrace एक सिस्टम कॉल है, यह एक ऐसी विधि प्रदान करता है जो एक प्रोसेस tracer को दूसरे...

EUVD-2025-13049

Malicious code in bioql PyPI...

CVE-2025-38349

In the Linux kernel, the following vulnerability has been resolved: eventpoll: don't decrement ep refcount while still holding the ep mutex Jann Horn points out that epoll is decrementing the ep refcount and then doing a mutexunlock&ep-mtx; afterwards. That's very wrong, because it can lead to a...

CVE-2025-37760

Technical details about CVE-2025-37760 are not provided in the supplied connected documents. No affected product/version or fix is specified here. Monitor for updates.

Ubuntu: Security Advisory (USN-7455-4)

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...

Ubuntu: Security Advisory (USN-6653-2)

The remote host is missing an update for the SPDX-FileCopyrightText: 2024 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...

Arm Issues Patch for Mali GPU Kernel Driver Vulnerability Amidst Ongoing Exploitation

Arm has released security patches to contain a security flaw in the Mali GPU Kernel Driver that has come under active exploitation in the wild. Tracked as CVE-2023-4211, the shortcoming impacts the following driver versions - Midgard GPU Kernel Driver: All versions from r12p0 - r32p0 Bifrost GPU...

USN-5757-2: Linux kernel vulnerabilities

Jann Horn discovered that the Linux kernel did not properly track memory allocations for anonymous VMA mappings in some situations, leading to potential data structure reuse. A local attacker could use this to cause a denial of service system crash or possibly execute arbitrary code. CVE-2022-427...

Speculative Execution and Indirect Branch Prediction Side Channel Analysis Method

Summary: Updated Recommendations Section 04/04/2018 Today a team of security researchers disclosed several software analysis methods that, when used for malicious purposes, have the potential to improperly gather sensitive data from many types of computing devices with many different vendors’...

Ubuntu 20.04 LTS : Linux kernel vulnerabilities (USN-4678-1)

The remote Ubuntu 20.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-4678-1 advisory. It was discovered that the AMD Running Average Power Limit RAPL driver in the Linux kernel did not properly restrict access to power data. A local attack...

Android Binder Use-After-Free

This module requires Metasploit: https://metasploit.com/download Current source: https://github.com/rapid7/metasploit-framework class MetasploitModule "Android Binder Use-After-Free Exploit", 'Description' = %q , 'License' = MSFLICENSE, 'Author' = 'Jann Horn', discovery and exploit 'Maddie Stone'...

Ubuntu: Security Advisory (USN-4095-1)

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...

Linux Kernel 4.10 < 5.1.17 - PTRACE_TRACEME pkexec Local Privilege Escalation Exploit

Exploit for linux platform in category local exploits // Linux 4.10 // - added known helper paths // - added search for suitable helpers // - added automatic targeting // - changed target suid exectuable from passwd to pkexec // https://github.com/bcoles/kernel-exploits/tree/master/CVE-2019-13272...

Linux Kernel 4.10 5.1.17 - PTRACE_TRACEME pkexec Local Privilege Escalation

Linux Kernel 4.10 5.1.17 - PTRACETRACEME pkexec Local Privilege Escalation // Linux 4.10 // - added known helper paths // - added search for suitable helpers // - added automatic targeting // - changed target suid exectuable from passwd to pkexec //...

Linux Kernel 4.10 < 5.1.17 - 'PTRACE_TRACEME' pkexec Local Privilege Escalation

// Linux 4.10 // - added known helper paths // - added search for suitable helpers // - added automatic targeting // - changed target suid exectuable from passwd to pkexec // https://github.com/bcoles/kernel-exploits/tree/master/CVE-2019-13272 // --- // Tested on: // - Ubuntu 16.04.5 kernel...

Ubuntu 14.04 LTS : libseccomp vulnerability (USN-4001-2)

USN-4001-1 fixed a vulnerability in libseccomp. This update provides the corresponding update for Ubuntu 14.04 ESM. Original advisory details : Jann Horn discovered that libseccomp did not correctly generate 64-bit syscall argument comparisons with arithmetic operators LT, GT, LE, GE. An attacker...

USN-4001-1: libseccomp vulnerability

Jann Horn discovered that libseccomp did not correctly generate 64-bit syscall argument comparisons with arithmetic operators LT, GT, LE, GE. An attacker could use this to bypass intended access restrictions for argument-filtered system calls...

Arbitrary Code Execution

Mozilla Firefox is an open source web browser. XULRunner provides the XUL Runtime environment for Mozilla Firefox. Several flaws were found in the processing of malformed web content. A web page containing malicious content could cause Firefox to crash or, potentially, execute arbitrary code with...

Ubuntu 14.04 LTS / 16.04 LTS / 18.04 LTS : snapd vulnerability (USN-3917-1)

The remote Ubuntu 14.04 LTS / 16.04 LTS / 18.04 LTS host has packages installed that are affected by a vulnerability as referenced in the USN-3917-1 advisory. The snapd default seccomp filter for strict mode snaps blocks the use of the ioctl system call when used with TIOCSTI as the second argume...