CVE-2023-52889 apparmor: Fix null pointer deref when receiving skb during sock creation

In the Linux kernel, the following vulnerability has been resolved: apparmor: Fix null pointer deref when receiving skb during sock creation The panic below is observed when receiving ICMP packets with secmark set while an ICMP raw socket is being created. SKCTXsk-label is updated in...

CVE-2023-52889 apparmor: Fix null pointer deref when receiving skb during sock creation

In the Linux kernel, the following vulnerability has been resolved: apparmor: Fix null pointer deref when receiving skb during sock creation The panic below is observed when receiving ICMP packets with secmark set while an ICMP raw socket is being created. SKCTXsk-label is updated in...

Linux kernel 安全漏洞

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 the wifi:ath12k module driver sharing the same ring mask index with the monitor ring and the reo reinjection...

tcp: avoid too many retransmit packets

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kernel: r8169: Fix possible ring buffer corruption on fragmented Tx packets.

in linux kernel r8169, when transmitting small fragmented packets, invalid entries were inserted into the transmit ring buffer, leading to calls to dmaunmapsingle with a null address...

kernel: r8169: Fix possible ring buffer corruption on fragmented Tx packets.

in linux kernel r8169, when transmitting small fragmented packets, invalid entries were inserted into the transmit ring buffer, leading to calls to dmaunmapsingle with a null address...

Rockwell Automation ControlLogix和Rockwell Automation GuardLogix 安全漏洞

Rockwell Automation ControlLogix and Rockwell Automation GuardLogix are both products of Rockwell Automation, U.S.A. Rockwell Automation ControlLogix is a controller. Rockwell Automation GuardLogix is a series of controllers. A denial of service vulnerability exists in the Rockwell Automation...

Talos discovers Microsoft kernel mode driver vulnerabilities that could lead to SYSTEM privileges; Seven other critical issues disclosed

Microsoft disclosed six security vulnerabilities that are actively being exploited across its products as part of the companys regular Patch Tuesday security update. In all, Augusts monthly round of patches from Microsoft included 87 vulnerabilities, seven of which are considered critical. In...

kernel: virtio-net: tun: mlx5_core short frame denial of service

A denial of service DoS attack was found in the mlx5 driver in the Linux kernel. A KVM guest VM using virtio-net can crash the host by sending a short packet, for example, size = ETHHLEN...

kernel: net/sched: act_ct: fix skb leak and crash on ooo frags

A memory leak flaw and potential kernel crash were found in the Linux kernel’s Conntrack module. This issue occurs when Conntrack is being used by a local user for a specific configuration, and both fragmented packets are received remotely and out of order. This flaw allows a local or remote user...

kernel: virtio-net: tap: mlx5_core short frame denial of service

A denial of service DoS attack was found in the mlx5 driver in the Linux kernel. A KVM guest VM using virtio-net can crash the host by sending a short packet, for example, size = ETHHLEN...

TOTOLINK X5000R 操作系统命令注入漏洞

The TOTOLINK X5000R is a router from China's Gion Electronics TOTOLINK. An operating system command injection vulnerability exists in TOTOLINK X5000R version v9.1.0cu.2350b20230313. An attacker can exploit this vulnerability by sending malicious packets to execute arbitrary commands...

PT-2024-6589 · Rockwell Automation · Controllogix 5580 +1

Name of the Vulnerable Software and Affected Versions: Rockwell Automation ControlLogix 5580 versions affected versions not specified Rockwell Automation GuardLogix 5580 versions affected versions not specified Description: A denial-of-service issue exists due to insufficient exception handling i...

kernel: Linux kernel: Denial of Service due to incorrect network packet processing in NSH module

A flaw was found in the Linux kernel, specifically within its Network Service Header NSH module. A local attacker could exploit this vulnerability by sending specially crafted network packets, which would cause the system to crash. This issue, a type of Denial of Service DoS, arises from an...

CVE-2024-20454

Multiple vulnerabilities in the web-based management interface of Cisco Small Business SPA300 Series IP Phones and Cisco Small Business SPA500 Series IP Phones could allow an unauthenticated, remote attacker to execute arbitrary commands on the underlying operating system with root privileges...

CVE-2024-20451

Multiple vulnerabilities in the web-based management interface of Cisco Small Business SPA300 Series IP Phones and Cisco Small Business SPA500 Series IP Phones could allow an unauthenticated, remote attacker to cause an affected device to reload unexpectedly. These vulnerabilities exist because...

CVE-2024-20451

Multiple vulnerabilities in the web-based management interface of Cisco Small Business SPA300 Series IP Phones and Cisco Small Business SPA500 Series IP Phones could allow an unauthenticated, remote attacker to cause an affected device to reload unexpectedly. These vulnerabilities exist because...

CVE-2024-20451

CVE-2024-20451 concerns Cisco Small Business SPA300/SPA500 IP phones. The web UI vulnerabilities allow an unauthenticated, remote attacker to trigger a device reload (DoS) by sending crafted HTTP packets; root cause is improper validation/checking of HTTP traffic in the web-based management inter...

CVE-2024-20454

Multiple vulnerabilities in the web-based management interface of Cisco Small Business SPA300 Series IP Phones and Cisco Small Business SPA500 Series IP Phones could allow an unauthenticated, remote attacker to execute arbitrary commands on the underlying operating system with root privileges...

CVE-2024-20450

Multiple vulnerabilities in the web-based management interface of Cisco Small Business SPA300 Series IP Phones and Cisco Small Business SPA500 Series IP Phones could allow an unauthenticated, remote attacker to execute arbitrary commands on the underlying operating system with root privileges...