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-2021-1000091 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-2021-1000017 net: Make tcp_allowed_congestion_control readonly in non-init netns

net: Make tcpallowedcongestioncontrol 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 v5.11.16 by commit...

UVI-2021-1000451 net: Only allow init netns to set default tcp cong to a restricted algo

net: Only allow init netns to set default tcp cong to a restricted algo 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 v4.19.191 by commit...

openSUSE: Security Advisory for firejail (openSUSE-SU-2021:0271-1)

The remote host is missing an update for the Copyright C 2021 Greenbone Networks GmbH 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-or-later This program is free software; you can...

openSUSE Security Update : firejail (openSUSE-2021-271)

This update for firejail fixes the following issues : firejail 0.9.64.4 is shipped to openSUSE Leap 15.2 - CVE-2021-26910: Fixed root privilege escalation due to race condition boo1181990 Update to 0.9.64.4 : - disabled overlayfs, pending multiple fixes - fixed launch firefox for open url in...

Security update for firejail (important)

openSUSE Security Update: Security update for firejail Announcement ID: openSUSE-SU-2021:0271-1 Rating: important References: 1181990 Cross-References: CVE-2020-17367 CVE-2020-17368 CVE-2021-26910 CVSS scores: CVE-2020-17367 NVD : 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVE-2020-17368 NV...

Authorization Bypass

lxc is vulnerable to authorization bypass. The vulnerability exists through missing functional level access which allows local users with a lxc-usernet allocation to create network interfaces on the host and choose the name of those interfaces by leveraging lack of netns ownership check...

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

An update for kernel is now available for Red Hat Enterprise Linux 8.1 Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for...

Kernel update: Virtuozzo ReadyKernel patch 105.1 for Virtuozzo 7.0 and Virtuozzo Infrastructure Platform 2.5, 3.0, 3.5

The cumulative Virtuozzo ReadyKernel patch was updated with stability fixes. The patch applies to the kernels 3.10.0-862.20.2.vz7.73.29 Virtuozzo 7.0.9 and Virtuozzo Infrastructure Platform 2.5, 3.10.0-957.10.1.vz7.85.17 Virtuozzo 7.0.10, 3.10.0-957.12.2.vz7.86.2 Virtuozzo 7.0.10 HF1,...

UBUNTU-CVE-2017-15129

A use-after-free vulnerability was found in network namespaces code affecting the Linux kernel before 4.14.11. The function getnetnsbyid in net/core/netnamespace.c does not check for the net::count value after it has found a peer network in netnsids idr, which could lead to double free and memory...

EulerOS 2.0 SP2 : kernel (EulerOS-SA-2017-1342)

According to the versions of the kernel packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - The towerprobe function in drivers/usb/misc/legousbtower.c in the Linux kernel before 4.8.1 allows local users who are physically proximate for...

OracleVM 3.4 : Unbreakable / etc (OVMSA-2017-0169)

The remote OracleVM system is missing necessary patches to address critical security updates : - thp: run vmaadjusttranshuge outside immaprwsem Kirill A. Shutemov Orabug: 27026180 - selinux: fix off-by-one in setprocattr Stephen Smalley Orabug: 27001717 CVE-2017-2618 CVE-2017-2618 CVE-2017-2618 -...

Code injection

The sctpdopeeloff function in net/sctp/socket.c in the Linux kernel before 4.14 does not check whether the intended netns is used in a peel-off action, which allows local users to cause a denial of service use-after-free and system crash or possibly have unspecified other impact via crafted syste...

CVE-2017-15115

The sctpdopeeloff function in net/sctp/socket.c in the Linux kernel before 4.14 does not check whether the intended netns is used in a peel-off action, which allows local users to cause a denial of service use-after-free and system crash or possibly have unspecified other impact via crafted syste...

CVE-2017-15115

The sctpdopeeloff function in net/sctp/socket.c in the Linux kernel before 4.14 does not check whether the intended netns is used in a peel-off action, which allows local users to cause a denial of service use-after-free and system crash or possibly have unspecified other impact via crafted syste...

PT-2017-3308 · Linux +3 · Linux Kernel +3

Name of the Vulnerable Software and Affected Versions: Linux kernel versions prior to 4.14 Description: The issue is related to the sctp do peeloff function in the Linux kernel, which does not properly check the intended netns during a peel-off action. This can lead to a denial of service, causin...

Code injection

lxc-user-nic in Linux Containers LXC allows local users with a lxc-usernet allocation to create network interfaces on the host and choose the name of those interfaces by leveraging lack of netns ownership check...

CVE-2017-5985

lxc-user-nic in Linux Containers LXC allows local users with a lxc-usernet allocation to create network interfaces on the host and choose the name of those interfaces by leveraging lack of netns ownership check...

CVE-2017-5985

CVE-2017-5985 affects LXC’s lxc-user-nic component, where missing netns ownership checks let a local user with a lxc-usernet allocation create host interfaces and pick their names. The issue is documented across multiple vendors and advisories (openSUSE, Mageia, Arch Linux) with fixes in updated ...