UBUNTU-CVE-2021-38209

net/netfilter/nfconntrackstandalone.c in the Linux kernel before 5.12.2 allows observation of changes in any net namespace because these changes are leaked into all other net namespaces. This is related to the NFSYSCTLCTMAX, NFSYSCTLCTEXPECTMAX, and NFSYSCTLCTBUCKETS sysctls...

CVE-2021-38209

net/netfilter/nfconntrackstandalone.c in the Linux kernel before 5.12.2 allows observation of changes in any net namespace because these changes are leaked into all other net namespaces. This is related to the NFSYSCTLCTMAX, NFSYSCTLCTEXPECTMAX, and NFSYSCTLCTBUCKETS sysctls...

GSD-2021-1000129 netfilter: conntrack: Make global sysctls readonly in non-init netns

netfilter: conntrack: Make global sysctls readonly in non-init netns This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.11.19 by commit...

GSD-2021-1000091 netfilter: conntrack: Make global sysctls readonly in non-init netns

netfilter: conntrack: Make global sysctls readonly in non-init netns This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.12.2 by commit...

UVI-2021-1000091 netfilter: conntrack: Make global sysctls readonly in non-init netns

netfilter: conntrack: Make global sysctls readonly in non-init netns This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.12.2 by commit...

UVI-2021-1000164 netfilter: conntrack: Make global sysctls readonly in non-init netns

netfilter: conntrack: Make global sysctls readonly in non-init netns This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.10.35 by commit...

GSD-2021-1000164 netfilter: conntrack: Make global sysctls readonly in non-init netns

netfilter: conntrack: Make global sysctls readonly in non-init netns This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.10.35 by commit...

UVI-2021-1000129 netfilter: conntrack: Make global sysctls readonly in non-init netns

netfilter: conntrack: Make global sysctls readonly in non-init netns This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.11.19 by commit...

Weave Net clusters susceptible to MitM attacks via IPv6 rogue router advertisements

Impact An attacker able to run a process as root in a container is able to respond to DNS requests from the host and thereby insert themselves as a fake service. In a cluster with an IPv4 internal network, if IPv6 is not totally disabled on the host via ipv6.disable=1 on the kernel cmdline, it wi...

PT-2022-13244 · Cri-O +1 · Cri-O +1

Name of the Vulnerable Software and Affected Versions: CRI-O versions 1.18 and earlier Description: An incorrect sysctls validation issue was found, allowing an attacker to apply sysctls from the list of "safe" sysctls specified for the cluster to the host if they can create a pod with a hostIPC...

Debian DLA-1466-1 : linux-4.9 security update

Several vulnerabilities have been discovered in the Linux kernel that may lead to a privilege escalation or denial of service. CVE-2018-5390 SegmentSmack Juha-Matti Tilli discovered that a remote attacker can trigger the worst case code paths for TCP stream reassembly with low rates of specially...

Debian DSA-4272-1 : linux - security update

CVE-2018-5391 FragmentSmack Juha-Matti Tilli discovered a flaw in the way the Linux kernel handled reassembly of fragmented IPv4 and IPv6 packets. A remote attacker can take advantage of this flaw to trigger time and calculation expensive fragment reassembly algorithms by sending specially...

Ubuntu Update for linux USN-2049-1

Check for the Version of linux OpenVAS Vulnerability Test $Id: gbubuntuUSN20491.nasl 7958 2017-12-01 06:47:47Z santu $ Ubuntu Update for linux USN-2049-1 Authors: System Generated Check Copyright: Copyright C 2013 Greenbone Networks GmbH, http://www.greenbone.net This program is free software; yo...

[USN-2049-1] Linux kernel vulnerabilities

========================================================================== Ubuntu Security Notice USN-2049-1 December 07, 2013 linux vulnerabilities ========================================================================== A security issue affects these releases of Ubuntu and its derivatives: -...

USN-2049-1: Linux kernel vulnerabilities

Miroslav Vadkerti discovered a flaw in how the permissions for network sysctls are handled in the Linux kernel. An unprivileged local user could exploit this flaw to have privileged access to files in /proc/sys/net/. CVE-2013-4270 A flaw was discovered in the Linux kernel's dm snapshot facility. ...

Ubuntu: Security Advisory (USN-2020-1)

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...

USN-2020-1: Linux kernel (Raring HWE) vulnerabilities

An information leak was discovered in the handling of ICMPv6 Router Advertisement RA messages in the Linux kernel's IPv6 network stack. A remote attacker could exploit this flaw to cause a denial of service excessive retries and address-generation outage, and consequently obtain sensitive...