Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2026-003752)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-003752 advisory. The Linux kernel 4.x starting from 4.1 and 5.x before 5.0.8 allows Information Exposure partial kernel address disclosure, leading to a KASLR bypass. Specifically, i...

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-003594)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-003594 advisory. The Linux kernel 4.x starting from 4.1 and 5.x before 5.0.8 allows Information Exposure partial kernel address disclosure, leading to a KASLR bypass. Specifically, i...

AZL-41613 CVE-2019-10638 affecting package hyperv-daemons for versions less than 6.6.35.1-1

In the Linux kernel before 5.1.7, a device can be tracked by an attacker using the IP ID values the kernel produces for connection-less protocols e.g., UDP and ICMP. When such traffic is sent to multiple destination IP addresses, it is possible to obtain hash collisions of indices to the counter...

UBUNTU-CVE-2019-10638

In the Linux kernel before 5.1.7, a device can be tracked by an attacker using the IP ID values the kernel produces for connection-less protocols e.g., UDP and ICMP. When such traffic is sent to multiple destination IP addresses, it is possible to obtain hash collisions of indices to the counter...

psad - Intrusion Detection and Log Analysis with iptables

The Port Scan Attack Detector psad is a lightweight system daemon written in is designed to work with Linux iptables/ip6tables/firewalld firewalling code to detect suspicious traffic such as port scans and sweeps, backdoors, botnet command and control communications, and more. It features a set o...

ARP Firewall: SCUTUM

SCUTUM is an ARP firewall that prevents your computer from being arp spoofed. Scutum controls “arptables” in your computer so it accepts ARP packets only from the gateway. This way, people with malicious intentions cannot spoof your arp table. Scutum also prevents other people from detecting your...

Analysis of Linux Backdoor techniques and practices-the vulnerability of early warning-the black bar safety net

| | Page 1 of: analysis of the Linux Backdoor technique and practice methods --- | --- The back door introduction The intruder complete control of the system, to facilitate the next time you enter and use a technology. Generally by modifying system configuration files and installation of...

Hack advanced skills Linux back door technology and practice-vulnerability warning-the black bar safety net

The back door introduction The intruder complete control of the system, to facilitate the next time you enter and use a technology. Generally by modifying system configuration files and installation of third-party back-door tool to achieve. Has a hidden, can bypass the system log, not easy to be...

Kerio Personal Firewall 4.1.1 - Multiple IP Options Denial of Service Vulnerabilities

/ HOD-kerio-firewall-DoS-expl.c: 2004-11-10 Copyright c 2004 houseofdabus Kerio Personal Firewall Multiple IP Options Denial of Service PoC Coded by .:: houseofdabus ::. Bug discoveried by eEye: http://www.eeye.com/html/research/advisories/AD20041109.html...

Kerio Personal Firewall <= 4.1.1 Multiple IP Options DoS Exploit

No description provided by source. / HOD-kerio-firewall-DoS-expl.c: 2004-11-10 Copyright c 2004 houseofdabus Kerio Personal Firewall Multiple IP Options Denial of Service PoC Coded by .:: houseofdabus ::. Bug discoveried by eEye: http://www.eeye.com/html/research/advisories/AD20041109.html...

EEYE: Kerio Personal Firewall Multiple IP Options Denial of Service

Kerio Personal Firewall Multiple IP Options Denial of Service Release Date: November 9, 2004 Date Reported: October 30, 2004 Severity: High Remote Denial of Service Vendor: Kerio Systems Affected: Kerio Personal Firewall 4.1.1 and prior Overview: eEye Digital Security has discovered a severe deni...