Oracle Linux 6 / 7 : Unbreakable Enterprise kernel (ELSA-2021-9442)

The remote Oracle Linux 6 / 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2021-9442 advisory. - l2tp: fix race between l2tpsessiondelete and l2tptunnelcloseall Guillaume Nault Orabug: 33113975 CVE-2020-0429 - l2tp: ensure sessions are freed...

Unbreakable Enterprise kernel security update

4.1.12-124.54.6 - xen-netback: do not kfreeskb when irq is disabled Dongli Zhang Orabug: 33282046 4.1.12-124.54.5 - l2tp: fix race between l2tpsessiondelete and l2tptunnelcloseall Guillaume Nault Orabug: 33113975 CVE-2020-0429 - l2tp: ensure sessions are freed after their PPPOL2TP socket Guillaum...

VPN protocols explained and compared

A Virtual Private Network VPN creates a safe "tunnel" between you and a computer you trust normally your VPN provider to protect your traffic from spying and manipulation. Any VPN worth its money encrypts the information that passes through it, so in this article we will ignore those that dont us...

CVE-2021-0238

CVE-2021-0238 affects Junos OS on MX Series: repeatedly executing a CLI command may exhaust disk space, causing partial availability impact. Vulnerable versions include MX Series 17.3R1 and newer, up to but not including 17.4R3-S5, then 18.1–20.4 with various sub-versions listed; the issue does n...

The vulnerability of the l2tp_session_delete function (l2tp_core.c) in the Android operating system’s kernel allows a hacker to increase their privileges.

The vulnerability of the l2tpsessiondelete function l2tpcore.c in the Android operating system is related to the use of memory after it is freed. Exploiting this vulnerability can allow an attacker to increase their privileges...

CVE-2020-27067

A flaw use-after-free in the Linux kernel l2tp subsystem was found in the way user initialize and use vpn connection over l2tp. A local user could use this flaw to escalate their privileges on the system. The highest threat from this vulnerability is to confidentiality, integrity, as well as syst...

CVE-2020-27067

In the l2tp subsystem, there is a possible use after free due to a race condition. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-152409173...

CVE-2020-27067

In the l2tp subsystem, there is a possible use after free due to a race condition. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-152409173...

Race condition

In the l2tp subsystem, there is a possible use after free due to a race condition. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-152409173...

CVE-2020-27067

In the l2tp subsystem, there is a possible use after free due to a race condition. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-152409173...

CVE-2020-27067

In the l2tp subsystem, there is a possible use after free due to a race condition. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-152409173...

CVE-2020-27067

CVE-2020-27067 affects the Android kernel’s l2tp subsystem, where a race condition can cause a use-after-free leading to local privilege escalation. Exploitation is described as requiring local access with no user interaction. The provided documents specify the affected product area and the impac...

Unbreakable Enterprise kernel-container security update

4.14.35-2025.402.2.1.el7 - powercap: restrict energy meter to root access Kanth Ghatraju Orabug: 32040805 CVE-2020-8694 CVE-2020-8695 4.14.35-2025.402.2.el7 - ocfs2: fix remounting needed after setfacl command Gang He - Fix multiple variable definition with syzkaller Hans Westgaard Ry Orabug:...

Unbreakable Enterprise kernel-container security update

4.14.35-2025.402.2.1.el7 - powercap: restrict energy meter to root access Kanth Ghatraju Orabug: 32040805 CVE-2020-8694 CVE-2020-8695 4.14.35-2025.402.2.el7 - ocfs2: fix remounting needed after setfacl command Gang He - Fix multiple variable definition with syzkaller Hans Westgaard Ry Orabug:...

CVE-2020-7465

The L2TP implementation of MPD before 5.9 allows a remote attacker who can send specifically crafted L2TP control packet with AVP Q.931 Cause Code to execute arbitrary code or cause a denial of service memory corruption...

Memory corruption

The L2TP implementation of MPD before 5.9 allows a remote attacker who can send specifically crafted L2TP control packet with AVP Q.931 Cause Code to execute arbitrary code or cause a denial of service memory corruption...

CVE-2020-7465

The L2TP implementation of MPD before 5.9 allows a remote attacker who can send specifically crafted L2TP control packet with AVP Q.931 Cause Code to execute arbitrary code or cause a denial of service memory corruption...

CVE-2020-7465

The L2TP implementation of MPD before 5.9 allows a remote attacker who can send specifically crafted L2TP control packet with AVP Q.931 Cause Code to execute arbitrary code or cause a denial of service memory corruption...

CVE-2020-7465

The CVE-2020-7465 issue affects MPD (Music Player Daemon) prior to version 5.9. The L2TP implementation accepts crafted L2TP control packets carrying AVP Q.931 Cause Code, leading to memory corruption that can allow a remote attacker to execute arbitrary code or cause a denial of service. Affecte...

PT-2020-19597 · Music Player Daemon · Mpd

Name of the Vulnerable Software and Affected Versions: MPD versions prior to 5.9 Description: The issue allows a remote attacker who can send specifically crafted L2TP control packets with AVP Q.931 Cause Code to execute arbitrary code or cause a denial of service due to memory corruption...