CVE-2026-46242

🚨 CVE-2026-46242 - BadEpoll A high-severity Use-After-Free vulnerability affecting the Linux Kerneleventpoll subsystem that may allow local privilege escalation, memory corruption, or denial of service. 📖 Overview CVE-2026-46242 is a Use-After-Free UAF vulnerability in the Linux Kernel's eventpol...

massdns

MassDNS A high-performance DNS stub resolver MassDNS is a simple high-performance DNS stub resolver targeting those who seek to resolve a massive amount of domain names in the order of millions or even billions. Without special configuration, MassDNS is capable of resolving over 350,000 names per...

CVE-2019-2215

CVE-2019-2215 Source: https://bugs.chromium.org/p/project-zero/issues/detail?id=1942 https://bugs.chromium.org/p/project-zero/issues/attachmentText?aid=414885 Samsung S7 and S7 Edge with Kernel 3.18.x seem not vulnerable could be however, with more work with PoC adjustments. Could not see more,...

android-kernel-exploitation-lab

Android Kernel Exploitation Lab This lab guides you through setting up an environment to explore CVE-2019-2215, a critical Android kernel vulnerability in the binder subsystem. Documentation Environment Setup Kernel privesc with gdb script Fuzzing with syzkaller Fuzzing with AFL++ Technical...

CVE-2019-2215

CVE-2019-2215 DISCLAIMER: THE CODE PROVIDED HERE IS FOR EDUCATIONAL AND SHOWCASING PURPOSE ONLY. I DO NOT SUPPORT, NOR TAKE ANY RESPONSIBILITY FOR ANYONE THAT USES THIS CODE OR THE INFORMATION IN IT, OR ITS BUILD, OR ANYTHING IN THIS REPOSITORY FOR ILLEGAL OR IMMORAL REASONS Credits Based on a...

bad-epoll

Bad Epoll: The bug missed by Mythos An unprivileged process escalating to root on Google kernelCTF. Bad Epoll CVE-2026-46242 is a race-condition use-after-free in the Linux kernel's epoll subsystem. This bug lets an unprivileged process become root, not only on Linux desktops and servers but also...

CVE-2019-2215

CVE-2019-2215 CVE-2019-2215 — Android Binder Use-After-Free Privilege Escalation Description Exploit for vulnerability CVE-2019-2215 — use-after-free in the Android kernel binder driver. Allows privilege escalation to root on vulnerable devices. Vulnerability CVE-2019-2215 — use-after-free in...

cve-2019-2215_SH-M08

This is a port of the proof-of-concept code for obtaining root privileges on Android devices with security patches prior to October 2019, ported to AQUOS sense 2 SH-M08. Operating Environment Operation has been confirmed on the following OS versions. To run on other versions or other devices,...

ScannerBadEpoll

ScannerBadEpoll Vulnerability Checker: Bad Epoll CVE-2026-46242 Vulnerability Checker: Bad Epoll CVE-2026-46242 Developed by Soluciones & Proyectos Franklin Technological solutions with professional backing This is an automated Bash script designed to audit the current Linux kernel version and...

CVE-2026-46242

CVE-2026-46242 — "Bad Epoll" This repo is a bad Epoll validator for aarch64 kernels based on exploit already exists for x86. Linux Kernel Local Privilege Escalation viaepoll Use-After-Free Race Condition Field| Detail ---|--- CVE| CVE-2026-46242 Nickname| Bad Epoll Type| Use-After-Free UAF via ra...

CVE-2019-2215

CVE-2019-2215 The following issue exists in the android-msm-wahoo-4.4-pie branch of https://android.googlesource.com/kernel/msm and possibly others: There is a use-after-free of the wait member in the binderthread struct in the binder driver at /drivers/android/binder.c. As described in the...

Alibaba Cloud Linux 3 : 0327: dovecot (ALINUX3-SA-2026:0327)

The remote Alibaba Cloud Linux 3 host has packages installed that are affected by multiple vulnerabilities as referenced in the ALINUX3-SA-2026:0327 advisory. Package updates are available for Alibaba Cloud Linux 3 that fix the following vulnerabilities: CVE-2026-27852: An attacker that can send...

AlmaLinux 9.6 [TuxCare] Security Update: dovecot / dovecot-devel / dovecot-mysql / dovecot-pgsql / etc Multiple Vulnerabilities (ALMALINUX9.6:CLSA-2026:1793307649)

The AlmaLinux 9.6 host has packages installed that are affected by multiple vulnerabilities as referenced in the TuxCare ALMALINUX9.6:CLSA-2026:1793307649 advisory. - An attacker that can send mail to a user can craft a message whose headers contain a very large number of email addresses or MIME...

Unity Linux 20.1020e / 20.1050e / 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-142745)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-142745 advisory. In the Linux kernel, the following vulnerability has been resolved: epoll: be better about file lifetimes epoll can call out to vfspoll with a file pointer that may...

CentOS Linux 8 [TuxCare] Security Update: dovecot / dovecot-devel / dovecot-mysql / dovecot-pgsql / etc Multiple Vulnerabilities (CENTOS-STREAM8:CLSA-2026:1792237792)

The CentOS Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the TuxCare CENTOS-STREAM8:CLSA-2026:1792237792 advisory. - An attacker that can send mail to a user can craft a message whose headers contain a very large number of email addresses or MI...

Astra Linux – Vulnerability found in Linux 6.1, Linux 5.15

In the Linux kernel, the following vulnerabilities have been resolved: tcp: Call skdataready after listener migration When inetcsklistenstop migrates an established child socket from a closing listener to another socket within the same SOREUSEPORT group, the target listener receives a new...

Astra Linux – vulnerability in linux, linux-5.10, linux-5.15, linux-6.1

In the Linux kernel, the following vulnerability has been resolved: Binder: Signal epoll threads of self-work In epoll mode, threads often rely on I/O events to determine when data is ready for consumption. Within binder, a thread may initiate a command via BINDERWRITEREAD without a read buffer a...

Astra Linux – Vulnerability in Linux 5.15

In the Linux kernel, the following vulnerabilities have been resolved: List: Fixed a data race around ep-rdllist. The eppoll function first calls epeventsavailable without holding a lock and checks if ep-rdllist is empty using listemptycareful, which reads from rdllist-prev. Therefore, all access...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1, and Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: Media: dvb-core: Fixed an issue where incorrect reinitializations of the ringbuffer occurred upon reopening the device. The dvbdvropen function calls dvbringbufferinit, when a new reader opens the DVR device. dvbringbufferinit th...

Astra Linux – Vulnerability found in Linux 6.1, Linux 5.15

In the Linux kernel, the following vulnerabilities have been resolved: eventpoll: Fixed semi-unbounded recursion. Ensured that epoll instances never form a graph with more than EPMAXNESTS+1 links. Currently, eploopcheckproc ensures that the graph is free of loops and performs some recursion depth...