USN-1793-1: Linux kernel vulnerabilities

Emese Revfy discovered that in the Linux kernel signal handlers could leak address information across an exec, making it possible to by pass ASLR Address Space Layout Randomization. A local user could use this flaw to by pass ASLR to reliably deliver an exploit payload that would otherwise be...

Ubuntu: Security Advisory (USN-1787-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2013 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 Update for linux-lts-backport-oneiric USN-1788-1

Check for the Version of linux-lts-backport-oneiric OpenVAS Vulnerability Test $Id: gbubuntuUSN17881.nasl 8456 2018-01-18 06:58:40Z teissa $ Ubuntu Update for linux-lts-backport-oneiric USN-1788-1 Authors: System Generated Check Copyright: Copyright c 2013 Greenbone Networks GmbH,...

Ubuntu: Security Advisory (USN-1788-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2013 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 Update for linux USN-1787-1

Check for the Version of linux OpenVAS Vulnerability Test $Id: gbubuntuUSN17871.nasl 8650 2018-02-03 12:16:59Z teissa $ Ubuntu Update for linux USN-1787-1 Authors: System Generated Check Copyright: Copyright c 2013 Greenbone Networks GmbH, http://www.greenbone.net This program is free software; y...

USN-1788-1: Linux kernel (Oneiric backport) vulnerabilities

Emese Revfy discovered that in the Linux kernel signal handlers could leak address information across an exec, making it possible to bypass ASLR Address Space Layout Randomization. A local user could use this flaw to bypass ASLR to reliably deliver an exploit payload that would otherwise be stopp...

Ubuntu 10.04 LTS : linux-lts-backport-oneiric vulnerabilities (USN-1788-1)

Emese Revfy discovered that in the Linux kernel signal handlers could leak address information across an exec, making it possible to bypass ASLR Address Space Layout Randomization. A local user could use this flaw to bypass ASLR to reliably deliver an exploit payload that would otherwise be stopp...

Ubuntu 11.10 : linux vulnerabilities (USN-1787-1)

Emese Revfy discovered that in the Linux kernel signal handlers could leak address information across an exec, making it possible to bypass ASLR Address Space Layout Randomization. A local user could use this flaw to by pass ASLR to reliably deliver an exploit payload that would otherwise be...

USN-1787-1: Linux kernel vulnerabilities

Emese Revfy discovered that in the Linux kernel signal handlers could leak address information across an exec, making it possible to by pass ASLR Address Space Layout Randomization. A local user could use this flaw to by pass ASLR to reliably deliver an exploit payload that would otherwise be...

[USN-1787-1] Linux kernel vulnerabilities

========================================================================== Ubuntu Security Notice USN-1787-1 April 02, 2013 linux vulnerabilities ========================================================================== A security issue affects these releases of Ubuntu and its derivatives: -...

CVE-2013-0914

The flushsignalhandlers function in kernel/signal.c in the Linux kernel before 3.8.4 preserves the value of the sarestorer field across an exec operation, which makes it easier for local users to bypass the ASLR protection mechanism via a crafted application containing a sigaction system call...

CVE-2013-0914

The flushsignalhandlers function in kernel/signal.c in the Linux kernel before 3.8.4 preserves the value of the sarestorer field across an exec operation, which makes it easier for local users to bypass the ASLR protection mechanism via a crafted application containing a sigaction system call...

Information disclosure

The flushsignalhandlers function in kernel/signal.c in the Linux kernel before 3.8.4 preserves the value of the sarestorer field across an exec operation, which makes it easier for local users to bypass the ASLR protection mechanism via a crafted application containing a sigaction system call...

CVE-2013-0914

The CVE-2013-0914 issue affects the Linux kernel (before 3.8.4) where the function flush_signal_handlers in kernel/signal.c preserves the sa_restorer field across an exec. This behavior enables local users to bypass ASLR via a crafted application using sigaction. Exploitation details are not prov...

CVE-2013-0914

The flushsignalhandlers function in kernel/signal.c in the Linux kernel before 3.8.4 preserves the value of the sarestorer field across an exec operation, which makes it easier for local users to bypass the ASLR protection mechanism via a crafted application containing a sigaction system call...

CVE-2013-0914

The flushsignalhandlers function in kernel/signal.c in the Linux kernel before 3.8.4 preserves the value of the sarestorer field across an exec operation, which makes it easier for local users to bypass the ASLR protection mechanism via a crafted application containing a sigaction system call...

CVE-2013-0914

The flushsignalhandlers function in kernel/signal.c in the Linux kernel before 3.8.4 preserves the value of the sarestorer field across an exec operation, which makes it easier for local users to bypass the ASLR protection mechanism via a crafted application containing a sigaction system call...

CVE-2013-0978

The ARM prefetch abort handler in the kernel in Apple iOS before 6.1.3 and Apple TV before 5.2.1 does not ensure that it has been invoked in an abort context, which makes it easier for local users to bypass the ASLR protection mechanism via crafted code...

Code injection

The ARM prefetch abort handler in the kernel in Apple iOS before 6.1.3 and Apple TV before 5.2.1 does not ensure that it has been invoked in an abort context, which makes it easier for local users to bypass the ASLR protection mechanism via crafted code...

CVE-2013-0978

The ARM prefetch abort handler in the kernel in Apple iOS before 6.1.3 and Apple TV before 5.2.1 does not ensure that it has been invoked in an abort context, which makes it easier for local users to bypass the ASLR protection mechanism via crafted code...