US government warns Linux CVE-2024-1086 flaw is now being exploited for ransomware attacks


The US government is warning that a Linux flaw introduced more than a decade ago – and fixed more than a year ago – is being actively used in ransomware attacks. In February 2014, a vulnerability was introduced into the Linux kernel via a commit.

The bug was first disclosed in late January 2024, and described as a “use-after-free weakness in the netfilter: nf_tables kernel component”. It was fixed later that month, and was given a label CVE-2024-1086. Its severity score is 7.8/10 (high) and can be exploited to achieve local privilege escalation.

Read more…
Source: TechRadar News


Sign up for the Cyber Security Review Newsletter
The latest cyber security news and insights delivered right to your inbox


Related:

  • Network Attack Trends: Attackers Leveraging High Severity and Critical Exploits

    September 15, 2020

    From May 1-July 21, 2020, Unit 42 researchers captured global network traffic from firewalls around the world and then analyzed the data to examine the latest network attack trends. The majority of attacks we observed were classified as high severity (56.7%), and nearly one quarter (23%) were classified as critical. The most common vulnerabilities exploited ...

  • Billions of devices vulnerable to new ‘BLESA’ Bluetooth security flaw

    September 15, 2020

    Billions of smartphones, tablets, laptops, and IoT devices are using Bluetooth software stacks that are vulnerable to a new security flaw disclosed over the summer. Named BLESA (Bluetooth Low Energy Spoofing Attack), the vulnerability impacts devices running the Bluetooth Low Energy (BLE) protocol. BLE is a slimmer version of the original Bluetooth (Classic) standard but designed to ...

  • Windows 10 ‘Finger’ command can be abused to download or steal files

    September 15, 2020

    The list of native executables in Windows that can download or run malicious code keeps growing as another one has been reported recently. These are known as living-off-the-land binaries (LoLBins) and can help attackers bypass security controls to fetch malware without triggering a security alert on the system. The latest addition is finger.exe, a command that ships ...

  • Windows Exploit Released For Microsoft ‘Zerologon’ Flaw

    September 15, 2020

    Proof-of-concept (PoC) exploit code has been released for a Windows flaw, which could allow attackers to infiltrate enterprises by gaining administrative privileges, giving them access to companies’ Active Directory domain controllers (DCs). The vulnerability, dubbed “Zerologon,” is a privilege-escalation glitch (CVE-2020-1472) with a CVSS score of 10 out of 10, making it critical in severity. The ...

  • QR Codes Serve Up a Menu of Security Concerns

    September 15, 2020

    Quick Response (QR) codes are booming in popularity and hackers are flocking to exploit the trend. Worse, according to a new study, people are mostly ignorant to how QR codes can be easily abused to launch digital attacks. The reason QR code use is skyrocketing is tied to more brick-and-mortar businesses are forgoing paper brochures, menus ...

  • A Blind Spot in ICS Security: The Protocol Gateway [Part 2] Vulnerability Allowing Stealth Attacks on Industrial Control Systems

    September 14, 2020

    A protocol gateway is a small network device, also called a protocol converter” or “IoT gateway.” It is similar to an “interpreter” in the digital word, and acts as a communications intermediary between different protocols. As the integration of networks accelerates with IoT, protocol conversion grows increasingly important. However, the security of protocol gateways has not ...