‘Dirty Frag’ Linux flaw one-ups CopyFail with no patches and public root exploit


Broken disclosure embargo left admins facing a fresh root-level flaw with no CVE

A fresh Linux privilege escalation bug dubbed “Dirty Frag” has dropped into the wild with no patches, no CVE, and a public exploit that hands attackers root access across major distributions.Security researcher Hyunwoo Kim disclosed the local privilege escalation flaw on Friday after what he said was a broken embargo forced the issue into the open.

Kim described Dirty Frag as a “universal LPE” affecting “all major distributions” and warned that it delivers the same kind of immediate root access as the recent CopyFail mess – only this time, defenders do not even have patches to throw at the problem.

Read more…
Source:  The Register News


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


Related:

  • Retail outages drag into second week after Blue Yonder ransomware attack

    December 2, 2024

    A ransomware attack on supply chain software giant Blue Yonder continues to cause disruption to the company’s customers, almost two weeks after the outage first began. In a brief update to its cybersecurity incident page on Sunday, Arizona-based Blue Yonder said it is making “good progress” in its recovery from the attack, which hit its manage ...

  • Shin Bet finds 200 Iranian cyberattacks on Israeli personalities

    December 2, 2024

    In recent months, the Shin Bet (Israel Security Agency) has uncovered some 200 efforts made by Iranian hackers to target Israeli civilians, the Shin Bet stated on Monday. The hacking was conducted via phishing attempts against various individuals, including Israeli politicians, academics, and media personalities, the security agency added. The hackers reportedly looked to gain access ...

  • No company too small for Phobos ransomware gang, indictment reveals

    December 2, 2024

    The US Department of Justice has charged a Russian national named Evgenii Ptitsyn with selling, operating, and distributing a ransomware variant known as “Phobos” during a four-year cybercriminal campaign that extorted at least $16 million from victims across the world. The government’s indictment against Ptitsyn should dispel any notion that ransomware gangs only target the largest, ...

  • RansomHub claims to net data hat-trick against Bologna FC

    November 30, 2024

    Italian professional football club Bologna FC is allegedly a recent victim of the RansomHub cybercrime gang, according to the group’s dark web postings. The ransomware crims responsible for attacks on organizations including Planned Parenthood and Christie’s – the same crew thought to have picked up LockBit’s top talent post-disruption – posted an extensive collection of data ...

  • Some London commuters may never be refunded after TfL cyber attack

    November 30, 2024

    Sadiq Khan has admitted victims of a Transport for London (TfL) cyber attack may never get their money back. Tens of thousands of Londoners are feared to have been left out of pocket after hackers gained access to the travel authority’s systems in September. The aftermath of the hack meant over-60s, children and students were unable to ...

  • Pakistan: Severe Cyber Attack at Dewan Farooque Motors Corrupts Data and Crashes Servers

    November 30, 2024

    A  cyber-attack crippled Dewan Farooque Motors Limited (DFML), corrupting key corporate data and crashing servers. The Pakistan Stock Exchange (PSX) received notice of the incident on Friday. DFML told stakeholders that restoring its information systems and financial data, including information from the first quarter ending September 30, 2024, will be a lengthy process. Read more… Source: ProPakistan News Sign ...