Introduced in 2007, the CIFSwitch Linux kernel bug allows users to modify CIFS key description fields and gain root ...

Dirty Frag, a critical Linux kernel zero-day vulnerability with no patch and giving hackers root, has gone public after an embargo was broken. Here’s the workaround.

CVE-2026-23111 is a Linux kernel nf_tables use-after-free that lets an unprivileged local user escalate to root and escape a ...

Linuxは安全でセキュアなOSだと考えていたなら、考え直したほうがよいかもしれない。9年間にわたって発見されずに潜んでいた権限取得の脆弱性「Copy Fail」に続き、今度は、パッチがないままハッカーにroot権限を与える新たなゼロデイ脆弱性の存在が確認された。 米国時間2026年5月8日、本来は修正パッチの提供まで情報を伏せておく合意（業界で「エンバーゴ」［embargo］と呼ばれる公表禁止措 ...

A newly discovered local privilege escalation vulnerability dubbed 'CIFSwitch' in the Linux kernel could allow attackers to forge CIFS authentication key descriptions, abuse the kernel's key request ...

The Cybersecurity and Infrastructure Security Agency has warned users to update their Linux systems following the discovery of a 9-year-old root access vulnerability.

Within the span of three weeks, Linux administrators have been handed their third root-level privilege-escalation ...

Kali Linuxを使っているなら、今後のリリースには注意が必要だ。これまでデフォルトで使われてきたrootユーザーが、今後は排除される計画になっている。Kali Linuxプロジェクトは2019年末、「Kali Default Non-Root User｜Kali Linux」において、これまでデフォルトで使用 ...

A new Linux vulnerability known as 'Dirty Pipe' allows local users to gain root privileges through publicly available exploits. Today, security researcher Max Kellermann responsibly disclosed the ...

Discover exactly why developers need full administrative control, VPS flexibility, and power to build without any limits ...