UBUNTU-CVE-2018-17972

An issue was discovered in the procpidstack function in fs/proc/base.c in the Linux kernel through 4.18.11. It does not ensure that only root may inspect the kernel stack of an arbitrary task, allowing a local attacker to exploit racy stack unwinding and leak kernel task stack contents...

CVE-2017-18344

CVE-2017-18344 affects the Linux kernel before 4.14.8. The timer_create syscall in kernel/time/posix-timers.c fails to validate sigevent->sigev_notify, causing out-of-bounds access in show_timer when /proc/$PID/timers is read and enabling a local user to read arbitrary kernel memory on builds ...

CVE-2018-1121

procps-ng, procps is vulnerable to a process hiding through race condition. Since the kernel's procpidreaddir returns PID entries in ascending numeric order, a process occupying a high PID can use inotify events to determine when the process list is being scanned, and fork/exec to obtain a lower...

Procps-ng Audit Report

Qualys Security Advisory Procps-ng Audit Report ======================================================================== Contents ======================================================================== Summary 1. FUSE-backed /proc/PID/cmdline 2. Unprivileged process hiding 3. Local Privilege...

Security update for sudo (important)

This update for sudo fixes the following issues: CVE-2017-1000367: - Due to incorrect assumptions in /proc/pid/stat parsing, a local attacker can pretend that his tty is any file on the filesystem, thus gaining arbitrary file write access on SELinux-enabled systems. bsc1039361 - Fix FQDN for...

SUSE SLED12 / SLES12 Security Update : sudo (SUSE-SU-2017:1446-1)

This update for sudo fixes the following issues: CVE-2017-1000367 : - Due to incorrect assumptions in /proc/pid/stat parsing, a local attacker can pretend that his tty is any file on the filesystem, thus gaining arbitrary file write access on SELinux-enabled systems. bsc1039361 - Fix FQDN for...

SUSE SLED12 / SLES12 Security Update : sudo (SUSE-SU-2017:1450-1)

This update for sudo fixes the following issues: CVE-2017-1000367 : - Due to incorrect assumptions in /proc/pid/stat parsing, a local attacker can pretend that his tty is any file on the filesystem, thus gaining arbitrary file write access on SELinux-enabled systems. bsc1039361 - Fix FQDN for...

Ubuntu 14.04 LTS / 16.04 LTS : Sudo vulnerability (USN-3304-1)

The remote Ubuntu 14.04 LTS / 16.04 LTS host has packages installed that are affected by a vulnerability as referenced in the USN-3304-1 advisory. It was discovered that Sudo did not properly parse the contents of /proc/pid/stat when attempting to determine its controlling tty. A local attacker i...

CVE-2017-1000367

Todd Miller's sudo version 1.8.20 and earlier is vulnerable to an input validation embedded spaces in the getprocessttyname function resulting in information disclosure and command execution...

CVE-2017-2618

A flaw was found in the Linux kernel's handling of clearing SELinux attributes on /proc/pid/attr files before 4.9.10. An empty null write to this file can crash the system by causing the system to attempt to access unmapped kernel memory...

CVE-2016-1572

mount.ecryptfsprivate.c in eCryptfs-utils does not validate mount destination filesystem types, which allows local users to gain privileges by mounting over a nonstandard filesystem, as demonstrated by /proc/$pid...

RHEL 6 : kernel-rt (RHSA-2012:0061)

The remote Redhat Enterprise Linux 6 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2012:0061 advisory. The kernel-rt packages contain the Linux kernel, the core of any Linux operating system. This update fixes the following security issue: It was found...

RHEL 5 : kernel (RHSA-2011:1813)

The remote Redhat Enterprise Linux 5 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2011:1813 advisory. - kernel: sctp dos CVE-2011-2482 - kernel: rpc task leak after flocking NFS share CVE-2011-2491 - kernel: /proc/PID/io infoleak CVE-2011-249...

Scientific Linux Security Update : kernel on SL6.x i386/x86_64

Security issues : - Using PCI passthrough without interrupt remapping support allowed KVM guests to generate MSI interrupts and thus potentially inject traps. A privileged guest user could use this flaw to crash the host or possibly escalate their privileges on the host. The fix for this issue ca...

Ubuntu Update for linux USN-1336-1

Ubuntu Update for Linux kernel vulnerabilities USN-1336-1 OpenVAS Vulnerability Test $Id: gbubuntuUSN13361.nasl 7960 2017-12-01 06:58:16Z santu $ Ubuntu Update for linux USN-1336-1 Authors: System Generated Check Copyright: Copyright c 2012 Greenbone Networks GmbH, http://www.greenbone.net This...

Ubuntu: Security Advisory (USN-1336-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2012 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...

[USN-1364-1] Linux kernel (OMAP4) vulnerabilities

========================================================================== Ubuntu Security Notice USN-1364-1 February 13, 2012 linux-ti-omap4 vulnerabilities ========================================================================== A security issue affects these releases of Ubuntu and its...

Ubuntu: Security Advisory (USN-1342-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2012 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...

CVE-2012-0056

The memwrite function in the Linux kernel before 3.2.2, when ASLR is disabled, does not properly check permissions when writing to /proc//mem, which allows local users to gain privileges by modifying process memory, as demonstrated by Mempodipper...

Input validation

The memwrite function in the Linux kernel before 3.2.2, when ASLR is disabled, does not properly check permissions when writing to /proc//mem, which allows local users to gain privileges by modifying process memory, as demonstrated by Mempodipper...