Dirty Frag turns low-privileged Linux access into root, and can escape containers. The affected CVEs, how to check if you're exposed, and how to fix it. Category: Vulnerabilities & Threats
The vulnerability landscape shifted significantly in Q2 2026. First, the number of registered CVEs reached an unprecedented level. This is driven primarily by the widespread adoption of AI, both for application development and search for security flaws. This resulted in entire new classes of vulnerabilities emerging, particularly in the Linux networking subsystem. Second, security researchers have been publishing exploits for unpatched vulnerabilities more frequently. Publications like these…
View CSAF Summary Hitachi Energy is aware of Dirty Frag vulnerabilities that affect APM Edge product versions listed in this document. Successful exploitation of these vulnerabilities could result in impact on confidentiality, integrity and availability of the product. Please refer to the Recommended Immediate Actions for information about the mitigation/remediation. The following versions of Hitachi Energy APM Edge Product are affected: APM Edge vers:APM_Edge/<=6.10 (CVE-2026-43284, CVE-2026…
[PPSA-2026-003] The Linux kernel used in the IndustrialPI, 'linux-image-revpi-v8', prior to version 6.12.91-revpi0-rpi-v8 contains multiple vulnerabilities. Successful exploitation of these vulnerabilities can give an attacker full control over the device.
Během přelomu dubna a května 2026 byly zveřejněny hned čtyři závažné zranitelnosti v Linuxovém jádře. Copy Fail (CVE-2026-31431), Dirty Frag (CVE-2026-43284 + CVE-2026-43500), Fragnesia (CVE-2026-46300) a ssh-keysign-pwn.
08. Mai 2026 Beschreibung Am 7. Mai 2026 wurden zwei neue Schwachstellen im Linux-Kernel öffentlich gemacht, die unter den Namen „Dirty Frag“ und „Copy Fail 2: Electric Boogaloo“ bekannt sind. Beide Schwachstellen ermöglichen lokalen, nicht privilegierten Benutzer:innen eine Eskalation auf root. Sie liegen in den In-Place-Entschlüsselungspfaden der Kernel-Module esp4, esp6 (IPsec/ESP) sowie rxrpc und nutzen Page-Cache-Writeprimitives aus, indem über splice(2), sendfile(2) bzw. MSG_SPLICE_PAGES…