USN-6603-1: Linux kernel (AWS) vulnerabilities

It was discovered that the CIFS network file system implementation in the Linux kernel did not properly validate the server frame size in certain situation, leading to an out-of-bounds read vulnerability. An attacker could use this to construct a malicious CIFS image that, when operated on, could...

USN-6603-1 linux-aws vulnerabilities

It was discovered that the CIFS network file system implementation in the Linux kernel did not properly validate the server frame size in certain situation, leading to an out-of-bounds read vulnerability. An attacker could use this to construct a malicious CIFS image that, when operated on, could...

USN-6602-1: Linux kernel vulnerabilities

Jana Hofmann, Emanuele Vannacci, Cedric Fournet, Boris Kopf, and Oleksii Oleksenko discovered that some AMD processors could leak stale data from division operations in certain situations. A local attacker could possibly use this to expose sensitive information. CVE-2023-20588 It was discovered...

kernel: igmp: use-after-free in ip_check_mc_rcu when opening and closing inet sockets

A use-after-free flaw was found in the Linux kernel’s IGMP protocol in how a user triggers a race condition in the ipcheckmcrcu function. This flaw allows a local user to crash or potentially escalate their privileges on the system...

OESA-2024-1030 kernel security update

The Linux Kernel, the operating system core itself. Security Fixes: openeuler-linux-kernel-4.19.0-cbsdestroy-NULL-ptr-deref-391216CVE-2021-33630 openeuler-linux-kernel-5.10.149-ext4writeinlinedata-kernelbug-365020CVE-2021-33631 An out-of-bounds read vulnerability was found in the NVMe-oF/TCP...

CVE-2023-48691

Azure RTOS NetX Duo is a TCP/IP network stack designed specifically for deeply embedded real-time and IoT applications. An attacker can cause an out-of-bounds write in Azure RTOS NETX Duo, that could lead to remote code execution. The affected components include process related to IGMP protocol i...

Remote code execution

Azure RTOS NetX Duo is a TCP/IP network stack designed specifically for deeply embedded real-time and IoT applications. An attacker can cause an out-of-bounds write in Azure RTOS NETX Duo, that could lead to remote code execution. The affected components include process related to IGMP protocol i...

CVE-2023-48691

Azure RTOS NetX Duo contains an out-of-bounds write in the IGMP-related path (RTOS v6.2.1 and below) that could allow remote code execution. The vulnerability affects the NetX Duo TCP/IP stack used in embedded/IoT contexts. The publicly documented fix is in NetX Duo release 6.3.0; upgrading is ad...

kernel: igmp: use-after-free in ip_check_mc_rcu when opening and closing inet sockets

A use-after-free flaw was found in the Linux kernel’s IGMP protocol in how a user triggers a race condition in the ipcheckmcrcu function. This flaw allows a local user to crash or potentially escalate their privileges on the system...

kernel: igmp: Fix data-races around sysctl_igmp_llm_reports.

In the Linux kernel, the following vulnerability has been resolved: igmp: Fix data-races around sysctligmpllmreports. While reading sysctligmpllmreports, it can be changed concurrently. Thus, we need to add READONCE to its readers. This test can be packed into a helper, so such changes will be in...

Ubuntu: Security Advisory (USN-5540-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2022 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...

USN-5540-1: Linux kernel vulnerabilities

Liu Jian discovered that the IGMP protocol implementation in the Linux kernel contained a race condition, leading to a use-after-free vulnerability. A local attacker could use this to cause a denial of service system crash or possibly execute arbitrary code. CVE-2022-20141 It was discovered that...

CVE-2019-13270

Edimax BR-6208AC V1 devices have Insufficient Compartmentalization between a host network and a guest network that are established by the same device. In order to transfer data from the host network to the guest network, the sender joins and then leaves an IGMP group. After it leaves, the router...

CVE-2019-13264

D-link DIR-825AC G1 devices have Insufficient Compartmentalization between a host network and a guest network that are established by the same device. In order to transfer data from the host network to the guest network, the sender joins and then leaves an IGMP group. After it leaves, the router...

Design/Logic Flaw

Edimax BR-6208AC V1 devices have Insufficient Compartmentalization between a host network and a guest network that are established by the same device. In order to transfer data from the host network to the guest network, the sender joins and then leaves an IGMP group. After it leaves, the router...

Design/Logic Flaw

D-link DIR-825AC G1 devices have Insufficient Compartmentalization between a host network and a guest network that are established by the same device. In order to transfer data from the host network to the guest network, the sender joins and then leaves an IGMP group. After it leaves, the router...

CVE-2019-13264

D-link DIR-825AC G1 devices have Insufficient Compartmentalization between a host network and a guest network that are established by the same device. In order to transfer data from the host network to the guest network, the sender joins and then leaves an IGMP group. After it leaves, the router...

CVE-2019-13267

TP-Link Archer C3200 V1 and Archer C2 V1 devices have Insufficient Compartmentalization between a host network and a guest network that are established by the same device. In order to transfer data from the host network to the guest network, the sender joins and then leaves an IGMP group. After i...

CVE-2019-13270

Edimax BR-6208AC V1 devices have Insufficient Compartmentalization between a host network and a guest network that are established by the same device. In order to transfer data from the host network to the guest network, the sender joins and then leaves an IGMP group. After it leaves, the router...

FreeBSD : FreeBSD -- Integer overflow in IGMP protocol (0afe8b29-600a-11e6-a6c3-14dae9d210b8)

An integer overflow in computing the size of IGMPv3 data buffer can result in a buffer which is too small for the requested operation. Impact : An attacker who can send specifically crafted IGMP packets could cause a denial of service situation by causing the kernel to crash. %NASLMINLEVEL 70300 ...