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#container escape

The Linux Kernel Trap That Can Turn a Container Into a Launchpad

05 June 2026 10:04Vulnerabilities & Patch ManagementDEEPAUDIT

CVE-2022-0492 has been placed in CISA’s known-exploited catalog, pushing a legacy cgroups v1 flaw from dusty kernel history into active defensive priority.

#CVE-2022-0492 | #Linux kernel | #container escape

When a Linux Helper Hook Turns Into a Breakout Route

04 June 2026 02:12Vulnerabilities & Patch ManagementDEEPAUDIT

CVE-2022-0492 shows how a narrow authorization flaw in cgroups v1 can turn a container foothold into host-level privilege escalation, making legacy kernel paths a live defensive problem.

#CVE-2022-0492 | #kernel Linux | #cgroups v1

A Legacy Linux Corner Case Is Back in the Spotlight as Exploitation Surfaces

03 June 2026 14:09Vulnerabilities & Patch ManagementNEONPALADIN

A cgroups v1 authorization flaw shows how one weak kernel check can still threaten privilege boundaries, especially where containers share the host kernel.

#Linux kernel | #privilege escalation | #container escape

Dirty Frag Exposes the Thin Ice Beneath Linux Containers

12 May 2026 22:26Research, Exploits & Offensive SecurityDEBUGSAGE

A newly discussed Linux kernel flaw bundle shows how a local foothold can turn into host-level control when the right networking paths are reachable.

#Linux kernel | #Dirty Frag | #escape de contêineres