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:
- Open-source Kubernetes tool Argo CD has a high-severity path traversal flaw: Patch now
February 4, 2022
A zero-day vulnerability in open-source Kubernetes development tool Argo lets malicious people steal passwords from git-crypt and other sensitive information by simply uploading a crafted Helm chart. Charts are the actual packaging format of ubiquitous tool-for-managing-Kubernetes applications Helm. The vuln, tracked as CVE-2022-24438, exists in Argo CD, a widely used open-source continuous delivery tool for Kubernetes. Patched ...
- Operation EmailThief: Zero-day XSS vulnerability in Zimbra email platform revealed
February 4, 2022
Researchers have uncovered an active campaign exploiting a zero-day vulnerability in the Zimbra email platform. Zimbra is an email platform available under an open source license. According to the developer, the platform supports hundreds of millions of mailboxes located in 140 countries. On February 3, cybersecurity researchers from Volexity, Steven Adair and Thomas Lancaster, said the system ...
- UEFI firmware vulnerabilities affect at least 25 computer vendors
February 2, 2022
Researchers from firmware protection company Binarly have discovered critical vulnerabilities in the UEFI firmware from InsydeH2O used by multiple computer vendors such as Fujitsu, Intel, AMD, Lenovo, Dell, ASUS, HP, Siemens, Microsoft, and Acer. UEFI (Unified Extensible Firmware Interface) software is an interface between a device’s firmware and the operating system, which handles the booting process, ...
- Cloudflare launches a paid public bug bounty program
February 1, 2022
Cloudflare, an American company focused on web infrastructure and website security, has announced the launch of a new public bug bounty program. “Today we are launching Cloudflare’s paid public bug bounty program,” said Rushil Shah, a Product Security Engineer at Cloudflare. Read more… Source: Bleeping Computer
- Update now: Samba prior to 4.13.17 hit with remote root code execution bug
February 1, 2022
Samba has fixed a vulnerability in all versions of its software prior to version 4.13.17 that allowed for a remote actor to execute code as root, thanks to an out-of-bounds heap read write vulnerability. “The specific flaw exists within the parsing of EA metadata when opening files in smbd. Access as a user that has write ...
- CISA adds 8 vulnerabilities to list of actively exploited bugs
January 31, 2022
The US Cybersecurity & Infrastructure Security Agency (CISA) has added eight more flaws to its catalog of exploited vulnerabilities that are known to be used in attacks, and they’re a mix of old and new. The goal of publishing these vulnerabilities is to raise awareness and remind federal organizations of their obligation to apply security updates ...