Linux kernel security vulnerabilities

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that stems from a shift out-of-bounds issue in the tcp module dctcpupdatealpha...

Linux kernel security vulnerabilities

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel, which stems from a vulnerability in the tcp module...

Linux kernel security vulnerabilities

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in Linux kernel that originates from the tcp module's use of refcountincnotzero in tcptwskunique...

CVE-2022-24903: A flaw in rsyslog TCP module could allows an attacker to craft a malicious message leading to a heap-based buffer overflow.

Rsyslog is vulnerable to remote code execution RCE due to improper validation of input data when octet-counted framing is used. An attacker could exploit this vulnerability by supplying a system with maliciously crafted messages. Products Affected. Brocade SANnav - Fixed in Brocade SANnav 2.2.1...

rsyslog: Heap-based overflow in TCP syslog server

A flaw was found in rsyslog's reception TCP modules. This flaw allows an attacker to craft a malicious message leading to a heap-based buffer overflow. This issue allows the attacker to corrupt or access data stored in memory, leading to a denial of service in the rsyslog or possible remote code...

Multiple Cisco Products TCP Flood Denial of Service Vulnerability

A vulnerability in the TCP module of multiple Cisco products could allow an unauthenticated, remote attacker to disable TCP ports and cause an increase in CPU and memory usage, resulting in a denial of service DoS condition. The vulnerability is due to a lack of rate limiting in the TCP listener...