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The U.S. Cybersecurity and Infrastructure Security Agency (CISA) is warning that hackers are exploiting vulnerabilities in the Linux kernel and Android operating system. [...]
CISA has warned that threat actors have started exploiting the "Copy Fail" Linux security vulnerability in the wild, one day after Theori researchers disclosed it and shared a proof-of-concept (PoC) exploit. [...]
US government agencies are warning that the Akira ransomware operation has been spotted encrypting Nutanix AHV virtual machines in attacks. [...]
CISA confirmed on Thursday that a high-severity privilege escalation flaw in the Linux kernel is now being exploited in ransomware attacks. [...]
Hackers are actively exploiting a critical vulnerability (CVE-2025-32463) in the sudo package that enables the execution of commands with root-level privileges on Linux operating systems. [...]
CISA has warned U.S. federal agencies about attackers targeting a high-severity vulnerability in the Linux kernel's OverlayFS subsystem that allows them to gain root privileges. [...]
CISA has ordered federal agencies to secure their systems within three weeks against a high-severity Linux kernel flaw actively exploited in attacks. [...]
The U.S. Cybersecurity & Infrastructure Security Agency (CISA) has added two vulnerabilities in its Known Exploited Vulnerabilities (KEV) catalog, including a Linux kernel privilege elevation flaw. [...]
Today, CISA ordered U.S. federal agencies to secure their systems against an actively exploited vulnerability that lets attackers gain root privileges on many major Linux distributions. [...]
The Cybersecurity and Infrastructure Security Agency (CISA) has added a high-severity Linux vulnerability known as PwnKit to its list of bugs exploited in the wild. [...]
The U.S. Cybersecurity and Infrastructure Security Agency (CISA) has added seven vulnerabilities to its list of actively exploited security issues, including those from Microsoft, Linux, and Jenkins. [...]