EUVD-1999-1422

Malware in sbrugna...

FreeBSD -- pts(4) write-after-free

Problem Description: The code which handles a close2 of a descriptor created by posixopenpt2 fails to undo the configuration which causes SIGIO to be raised. This bug can lead to a write-after-free of kernel memory. Impact: The bug permits malicious code to trigger a write-after-free, which may b...

Linux Kernel (Ubuntu 14.04 LTS) SIGIO Signal

Title: Linux Kernel Ubuntu 14.04 LTS - Send a SIGIO Signal to process + Credits / Discovery: Nassim Asrir + Author Email: [email protected] || https://www.linkedin.com/in/nassim-asrir-b73a57122/ + Author Company: Henceforth + CVE: CVE-2017-7319 Vulnerable Version: =================== Kernel:...

Linux Kernel 'perf_count_sw_cpu_clock' event Denial of Service

No description provided by source. //Vince / Error with overflows and perf::perfcountswcpuclock / / This test will crash Linux 3.0.0 / / compile with gcc -O2 -o ofloswcpuclockcrash ofloswcpuclockcrash.c / / by Vince Weaver vweaver1 at eecs.utk.edu / define GNUSOURCE 1 include stdio.h include...

Linux kernel 2.0/2.1 SIGIO Vulnerability

No description provided by source. source: http://www.securityfocus.com/bid/111/info A vulnerability in the Linux kernel allows any user to send a SIGIO signal to any process. If the process does not catch or ignore the signal is will exit. / On non-glibc systems you must add define OASYNC FASYNC...

Scientific Linux Security Update : kernel on SL5.x i386/x86_64

Olaf Kirch reported a flaw in the i915 kernel driver that only affects the Intel G33 series and newer. This flaw could, potentially, lead to local privilege escalation. CVE-2008-3831, Important - Miklos Szeredi reported a missing check for files opened with OAPPEND in the syssplice. This could...

RedHat Update for kernel RHSA-2008:1017-01

Check for the Version of kernel OpenVAS Vulnerability Test RedHat Update for kernel RHSA-2008:1017-01 Authors: System Generated Check Copyright: Copyright c 2009 Greenbone Networks GmbH, http://www.greenbone.net This program is free software; you can redistribute it and/or modify it under the ter...

Important: Red Hat Security Advisory: kernel security and bug fix update

Updated kernel packages that fix several security issues and several bugs are now available for Red Hat Enterprise MRG 1.0. This update has been rated as having important security impact by the Red Hat Security Response Team. The kernel packages contain the Linux kernel, the core of any Linux...

OpenBSD bug

Hi I recently found a vulnerability in OpenBSD kernel that allows any user capable of executing a process to deliver SIGURG and SIGIO signals to any process or group of process owned by any user in the system. Although the default behaviour in OpenBSD is to ignore these signals, this issue could ...

Проблемамы с сигналами в OpenBSD

При вызове accept над сокетом переданным другому процессу сбрасывается информация о владельце сокета, что позволяет генерировать сигналы SIGIO, SIGURG для процесса-владельца...

CVE-1999-1441

CVE-1999-1441 concerns the Linux kernel (2.0.34) allowing a local user to deliver SIGIO signals to arbitrary processes, leading to denial of service if the target does not catch the signal. The root cause is improper restriction of SIGIO delivery across processes. Public references show a practic...

CVE-1999-1441

Linux 2.0.34 does not properly prevent users from sending SIGIO signals to arbitrary processes, which allows local users to cause a denial of service by sending SIGIO to processes that do not catch it...

Linux Kernel 2.0 / 2.1 Send SIGIO Signal

/ source: https://www.securityfocus.com/bid/111/info A vulnerability in the Linux kernel allows any user to send a SIGIO signal to any process. If the process does not catch or ignore the signal is will exit. / / On non-glibc systems you must add define OASYNC FASYNC / include include include...

Linux Kernel 2.0/2.1 - Send a SIGIO Signal To Any Process

/ source: https://www.securityfocus.com/bid/111/info A vulnerability in the Linux kernel allows any user to send a SIGIO signal to any process. If the process does not catch or ignore the signal is will exit. / / On non-glibc systems you must add define OASYNC FASYNC / include include include...

Linux Kernel 2.02.1 - Send a SIGIO Signal To Any Process

Linux Kernel 2.02.1 - Send a SIGIO Signal To Any Process / source: https://www.securityfocus.com/bid/111/info A vulnerability in the Linux kernel allows any user to send a SIGIO signal to any process. If the process does not catch or ignore the signal is will exit. / / On non-glibc systems you mu...