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US government warns of severe CopyFail bug affecting major versions of Linux

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A severe security vulnerability affecting almost every version of the Linux operating system has caught defenders off-guard and scrambling to patch after security researchers publicly released exploit code that allows attackers to take complete control of vulnerable systems.

The U.S. government says the bug, dubbed “CopyFail,” is now being exploited in the wild, meaning it’s being actively used in malicious hacking campaigns.

The bug, officially tracked as CVE-2026-31431 and discovered in Linux kernel versions 7.0 and earlier, was disclosed to the Linux kernel security team in late March, and patched after about a week. But the patches have yet to fully trickle down to the many Linux distributions that rely on the vulnerable kernel, leaving any system running an affected Linux version at risk of compromise.

Linux is widely used in enterprise settings, running the computers that operate much of the world’s datacenters. 

The CopyFail website says that the same short Python script “roots every Linux distribution shipped since 2017.”  According to security firm Theori, which discovered CopyFail, the vulnerability was verified in several widely used versions of Linux including Red Hat Enterprise Linux 10.1, Ubuntu 24.04 (LTS), Amazon Linux 2023, as well as SUSE 16. 

Devops engineer and developer Jorijn Schrijvershof wrote in a blog post that the exploit works on Debian and Fedora versions, as well as Kubernetes, which relies on the Linux kernel. Schrijvershof described the bug as having an “unusually big blast radius” as it works on “nearly every modern distribution” of Linux.

The bug is called CopyFail because the affected component in the Linux kernel, the core of the operating system that has virtually complete access to the entire device, does not copy certain data when it should. This corrupts sensitive data within the kernel, allowing the attacker to piggyback the kernel’s access to the rest of the system, including its data.

If exploited, the bug is particularly problematic because it allows a regular, limited-access user to gain full-administrator access on an affected Linux system. A successful compromise of a server in a datacenter could allow an attacker to gain access to every application, server, and database of numerous corporate customers, and potentially gain access to other systems on the same network or datacenter.

The CopyFail bug cannot be exploited over the internet on its own, but can be weaponized if used in conjunction with an exploit that works over the internet. Per Microsoft, if the CopyFail bug is chained together with another vulnerability that can be delivered over the internet, an attacker could use the flaw to gain root access to an affected server. A user operating a Linux computer with a vulnerable kernel could also be tricked into opening a malicious link or attachment that triggers the vulnerability.

The bug could also be injected by way of supply chain attacks, in which malicious actors hack into an open source developer’s account and plant the malware in their code in order to compromise a large number of devices in one go.

Given the risk to the federal enterprise network, U.S. cybersecurity agency CISA has ordered all civilian federal agencies to patch any affected systems by May 15.

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Nigeria adopts 112 as national emergency number to unify response system – Technology Times

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The National Economic Council has approved the adoption of 112 as Nigeria’s national emergency number, marking a major policy shift to establish a unified and coordinated emergency response system nationwide.

The decision was taken at the Council’s 157th meeting, held virtually and chaired by Vice President Kashim Shettima, who says the reform is a critical test of governance and public trust during emergencies.

“This is not only a technical reform. It is a test of the state’s humanity,” Shettima says. “In moments of fire, accident, robbery, medical emergency, flood, violence, or panic, citizens do not need bureaucracy. They need response.”

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Kashim Shettima, Vice President of Nigeria. Image credit: Kashim Shettima/X.


“This is not only a technical reform. It is a test of the state’s humanity,” Shettima says. “In moments of fire, accident, robbery, medical emergency, flood, violence, or panic, citizens do not need bureaucracy. They need response.”

112 move to eliminate fragmented emergency systems

Under the new framework, 112 will serve as a single, nationwide access point for emergency services, replacing the current patchwork of hotlines that often delay response times.

The Council says the unified system is designed to eliminate inefficiencies caused by fragmented emergency numbers and bureaucratic bottlenecks that hinder timely intervention in life-threatening situations.

To drive implementation, NEC approves the establishment of a multi-agency committee, jointly led by the Office of the Vice President and the Nigerian Communications Commission, to oversee nationwide rollout and coordination.

Nigeria’s adoption of 112 builds on earlier initiatives rather than introducing a completely new system.

The Nigerian Communications Commission first introduced the toll-free emergency number between 2019 and 2020, alongside the deployment of Emergency Communication Centres (ECCs) across several states.

These centres were designed to receive distress calls and route them to relevant agencies, including police, fire services, and medical responders, using a universal short code accessible across mobile networks.

At the time, the NCC describes 112 as a “universal, toll-free emergency telephone short code” intended to connect citizens to the nearest response agency for faster intervention.

The system also forms part of broader efforts to strengthen emergency healthcare coordination, including integration with the National Emergency Medical Service and Ambulance System, which aims to improve emergency medical response and reduce mortality rates.

Despite its initial rollout, the 112 system has faced persistent challenges, including uneven nationwide coverage, limited public awareness, and weak coordination among responding agencies.

Emergency Communication Centres exist in multiple states, but operational effectiveness has varied due to infrastructure gaps and inconsistent standard operating procedures.

NEC acknowledges these limitations, noting that Nigeria’s challenge lies less in the absence of systems and more in the lack of coordination and enforcement.

112 alignment with global standards

The move to standardise 112 aligns Nigeria with global emergency response frameworks, where a single number connects citizens to multiple services.

In the United States, the 911 system provides nationwide emergency access, while 112 serves a similar function across Europe as a GSM-standard emergency number.

The 112 system is designed to function across mobile networks and, in some cases, can be accessed even with limited connectivity, making it suitable for broad national deployment.

NEC’s decision signals a shift in focus from infrastructure deployment to governance, coordination, and accountability.

The Vice President notes that Nigeria is “not beginning from zero,” but must now prioritise institutional ownership, standardisation, and public trust.

The multi-agency framework led by the Nigerian Communications Commission is expected to coordinate federal and state actors, ensuring that emergency calls are properly routed and acted upon without delay.

What 112 emergency system means for Nigerians

If fully implemented, the unified emergency number is expected to deliver several benefits for citizens:

  • A single national emergency line replacing multiple numbers
  • Faster routing of calls to the nearest response agencies
  • Improved coordination across security, health, and disaster management services
  • Strengthened nationwide emergency preparedness

NEC emphasises that the success of the system will depend not only on technology, but also on public awareness and inter-agency discipline.

As Nigeria advances its digital public infrastructure, the adoption of 112 signals an effort to build a more responsive and reliable emergency system, where citizens can access help quickly and efficiently in critical moments.

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Plateau Reps Aspirant, Darim Dachomo Intensifies Consultations, Seeks Prayers Ahead of 2027 Election

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A frontline aspirant for the House of Representatives in Plateau State, Hon. Darim Ezekiel Dachomo, has visited the leadership of RCC Rop in Barkin Ladi, seeking spiritual support as he intensifies consultations ahead of his political ambition.

Dachomo, who leads the “Yes We Can” movement, said the visit was part of his broader engagement with key stakeholders, emphasizing the importance of faith and moral guidance in leadership.

During the meeting, he appealed for prayers, counsel, and blessings from the church leadership, noting that spiritual backing remains crucial for anyone aspiring to serve the people.

He also used the opportunity to outline his vision for inclusive governance, integrity in leadership, and sustainable development across Plateau communities.

The church leaders, in response, offered prayers for wisdom, strength, and direction, while encouraging him to remain committed to service and the welfare of the people.

The visit underscores Dachomo’s approach to leadership, which prioritizes community engagement, respect for institutions, and reliance on moral and spiritual guidance as he pursues public office.

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