CentOS 7 : kernel-alt (RHSA-2020:0174)

The remote CentOS Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2020:0174 advisory. - In the Linux kernel through 4.19, a use-after-free can occur due to a race condition between fanoutadd from setsockopt and bind on an AFPACKET socket...

Huawei EulerOS: Security Advisory for kernel (EulerOS-SA-2019-1521)

The remote host is missing an update for the Huawei EulerOS SPDX-FileCopyrightText: 2020 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-2017-15649

It was found that fanoutadd in 'net/packet/afpacket.c' in the Linux kernel, before version 4.13.6, allows local users to gain privileges via crafted system calls that trigger mishandling of packetfanout data structures, because of a race condition involving fanoutadd and packetdobind that leads t...

F5 Networks BIG-IP : Linux kernel vulnerability (K28241423)

In the Linux kernel through 4.19, a use-after-free can occur due to a race condition between fanoutadd from setsockopt and bind on an AFPACKET socket. This issue exists because of the 15fe076edea787807a7cdc168df832544b58eba6 incomplete fix for a race condition. The code mishandles a certain...

EulerOS Virtualization for ARM 64 3.0.1.0 : kernel (EulerOS-SA-2019-1521)

According to the versions of the kernel packages installed, the EulerOS Virtualization for ARM 64 installation on the remote host is affected by the following vulnerabilities : - The NFSv2 and NFSv3 server implementations in the Linux kernel through 4.10.13 lacked certain checks for the end of a...

CVE-2018-18559

In the Linux kernel through 4.19, a use-after-free can occur due to a race condition between fanoutadd from setsockopt and bind on an AFPACKET socket. This issue exists because of the 15fe076edea787807a7cdc168df832544b58eba6 incomplete fix for a race condition. The code mishandles a certain...

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

An update for kernel-rt is now available for Red Hat Enterprise Linux 7. 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 each vulnerability from...

Virtuozzo 7 : readykernel-patch (VZA-2017-100)

According to the version of the vzkernel package and the readykernel-patch installed, the Virtuozzo installation on the remote host is affected by the following vulnerability : - It was found that fanoutadd in 'net/packet/afpacket.c' in the Linux kernel, before version 4.13.6, allows local users ...

Linux Kernel AF_PACKET Use-After-Free(CVE-2017-15649)

Vulnerabilities summary The following advisory describes a use-after-free vulnerability found in Linux Kernel’s implementation of AFPACKET that can lead to privilege escalation. AFPACKET sockets “allow users to send or receive packets on the device driver level. This for example lets them to...

Linux Kernel - 'AF_PACKET' Use-After-Free (2)

Vulnerabilities summary The following advisory describes a use-after-free vulnerability found in Linux Kernel’s implementation of AFPACKET that can lead to privilege escalation. AFPACKET sockets “allow users to send or receive packets on the device driver level. This for example lets them to...

Linux Kernel - AF_PACKET Use-After-Free (2)

Linux Kernel - AFPACKET Use-After-Free 2 Vulnerabilities summary The following advisory describes a use-after-free vulnerability found in Linux Kernel’s implementation of AFPACKET that can lead to privilege escalation. AFPACKET sockets “allow users to send or receive packets on the device driver...

Linux Kernel - 'AF_PACKET' Use-After-Free (1)

/ Source: https://blogs.securiteam.com/index.php/archives/3484 Vulnerabilities summary The following advisory describes a use-after-free vulnerability found in Linux Kernel’s implementation of AFPACKET that can lead to privilege escalation. AFPACKET sockets “allow users to send or receive packets...