Disable the TCP Forwarding Function of SSH

Setting AllowTcpForwarding to no disables the SSH client from performing TCP port forwarding. TCP port forwarding is a function of transmitting data between a local host and a remote host through an SSH tunnel. By disabling this function, you can restrict the data transmission and access scope of...

Ubuntu Pro 24.04 LTS Realtime Kernel : Linux kernel (Real-time) vulnerabilities (USN-7767-1)

"The remote Ubuntu Pro 24.04 LTS Realtime Kernel host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-7767-1 advisory. Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This...

SUSE CVE-2022-50409

In the Linux kernel, the following vulnerability has been resolved: net: If sock is dead don't access sock's skwq in skstreamwaitmemory Fixes the below NULL pointer dereference: ... 14.471200 Call Trace: 14.471562 14.471882 lockacquire+0x245/0x2e0 14.472416 ? removewaitqueue+0x12/0x50 14.473014 ?...

Oracle Linux 8 / 9 : Unbreakable Enterprise kernel (ELSA-2025-20609)

The remote Oracle Linux 8 / 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2025-20609 advisory. - HID: core: do not bypass hidhwrawrequest Benjamin Tissoires Orabug: 38454666 CVE-2025-38494 - vsock: Do not allow binding to VMADDRPORTANY Budim...

SUSE CVE-2025-39852

In the Linux kernel, the following vulnerability has been resolved: net/tcp: Fix socket memory leak in TCP-AO failure handling for IPv6 When tcpaocopyallmatching fails in tcpv6synrecvsock it just exits the function. This ends up causing a memory-leak: unreferenced object 0xffff0000281a8200 size...

CVE-2025-57440

The Blackmagic ATEM Mini Pro 2.7 exposes an undocumented Telnet service on TCP port 9993, which accepts unauthenticated plaintext commands for controlling streaming, recording, formatting storage devices, and system reboot. This interface, referred to as the "ATEM Ethernet Protocol 1.0", provides...

CVE-2025-43953

In 2wcom IP-4c 2.16, the web interface allows admin and manager users to execute arbitrary code as root via a ping or traceroute field on the TCP/IP screen...

Unbreakable Enterprise kernel security update

5.15.0-312.187.5.3 - HID: core: do not bypass hidhwrawrequest Benjamin Tissoires Orabug: 38454666 CVE-2025-38494 - vsock: Do not allow binding to VMADDRPORTANY Budimir Markovic Orabug: 38454665 CVE-2025-38618 - cloneprivatemnt: make sure that caller has CAPSYSADMIN in the right userns Al Viro...

CVE-2025-43953

CVE-2025-43953 affects the 2wcom IP-4c device running version 2.16. The web interface is vulnerable: admin and manager users can execute arbitrary code as root via a ping or traceroute field on the TCP/IP screen. The vulnerability is exposed over the network (CVSS: AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H...

CVE-2025-39852

In the Linux kernel, the following vulnerability has been resolved: net/tcp: Fix socket memory leak in TCP-AO failure handling for IPv6 When tcpaocopyallmatching fails in tcpv6synrecvsock it just exits the function. This ends up causing a memory-leak: unreferenced object 0xffff0000281a8200 size...

UBUNTU-CVE-2025-39852

In the Linux kernel, the following vulnerability has been resolved: net/tcp: Fix socket memory leak in TCP-AO failure handling for IPv6 When tcpaocopyallmatching fails in tcpv6synrecvsock it just exits the function. This ends up causing a memory-leak: unreferenced object 0xffff0000281a8200 size...

CVE-2025-39852

CVE-2025-39852: Linux kernel TCP stack IPv6 TCP-AO path leaks memory when tcp_v6_syn_recv_sock() exits on error due to missing error-handling cleanup. The linked Astra/OpenSUSE advisories confirm the fix adds inet_csk_prepare_forced_close() and tcp_done() (as in the IPv4 path) to ensure the new s...

CVE-2025-39852 net/tcp: Fix socket memory leak in TCP-AO failure handling for IPv6

In the Linux kernel, the following vulnerability has been resolved: net/tcp: Fix socket memory leak in TCP-AO failure handling for IPv6 When tcpaocopyallmatching fails in tcpv6synrecvsock it just exits the function. This ends up causing a memory-leak: unreferenced object 0xffff0000281a8200 size...

CVE-2025-39852 net/tcp: Fix socket memory leak in TCP-AO failure handling for IPv6

In the Linux kernel, the following vulnerability has been resolved: net/tcp: Fix socket memory leak in TCP-AO failure handling for IPv6 When tcpaocopyallmatching fails in tcpv6synrecvsock it just exits the function. This ends up causing a memory-leak: unreferenced object 0xffff0000281a8200 size...

K000156551: Linux kernel vulnerabilities CVE-2024-44990, CVE-2024-46826, and CVE-2025-21927

Security Advisory Description CVE-2024-44990 In the Linux kernel, the following vulnerability has been resolved: bonding: fix null pointer deref in bondipsecoffloadok We must check if there is an active slave before dereferencing the pointer. CVE-2024-46826 In the Linux kernel, the following...

Security update for iperf

This update for iperf fixes the following issues: updated to 3.19.1: CVE-2025-54349: Fixed off-by-one error heap based buffer overflow in iperfauth.c bsc1247519 CVE-2025-54350: Fixed Base64Decode assertion failure in iperfauth.c bsc1247520 CVE-2025-54351: Fixed buffer overflow when --skip-rx-copy...

Linux Distros Unpatched Vulnerability : CVE-2025-39852

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - net/tcp: Fix socket memory leak in TCP-AO failure handling for IPv6 When tcpaocopyallmatching fails in tcpv6synrecvsock it just exits the function. This ends up...

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 Linux kernel that stems from improper handling of TCP-AO failures, which could lead to a memory leak in IPv6 sockets...

DEBIAN-CVE-2025-39828

In the Linux kernel, the following vulnerability has been resolved: atm: atmtcp: Prevent arbitrary write in atmtcprecvcontrol. syzbot reported the splat below. 0 When atmtcpvopen or atmtcpvclose is called via connect or close, atmtcpsendcontrol is called to send an in-kernel special message. The...

PT-2025-46608

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The Linux kernel contains a flaw within the mptcp active enable function. This function is called from subflow finish connect, which is part of icsk-icsk af ops-sk rx dst set. The use of...