Linux admins who have enabled the unprivileged user namespace restriction in their recent Ubuntu environments should take action to close three new vulnerabilities that allow a threat actor to bypass ...
CVE-2026-23111 is a Linux kernel nf_tables use-after-free that lets an unprivileged local user escalate to root and escape a ...
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 ...
CVE-2022-0492, a privilege escalation bug in the Linux kernel leading to container escape, has been exploited in attacks.
Introduced in 2007, the CIFSwitch Linux kernel bug allows users to modify CIFS key description fields and gain root ...
Today Edera launched a new open-source project called Styrolite to bring tighter controls to the interactions between containers and Linux kernel namespaces, at a layer below where Open Container ...
CVE-2026-23111 exposes Linux systems to local-root attacks via nf_tables, making kernel updates and reboots urgent as public ...
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