Inspektor Gadget
Monthly
String filter bypass in Inspektor Gadget Kubernetes eBPF tooling before fix. Insufficient string escaping enables filter injection. PoC and patch available.
Silent event loss in Inspektor Gadget prior to 0.50.1 allows local attackers to cause denial of service by filling the 256KB ring-buffer, which triggers undetected data drops without alerting users or administrators. When the buffer becomes full, gadgets silently discard events and fail to report the loss count, potentially hiding critical system events from Kubernetes cluster and Linux host monitoring. A local attacker with limited privileges can exploit this to obscure malicious activity or system anomalies by saturating the instrumentation buffer.
Inspektor Gadget versions prior to 0.48.1 allow local attackers with limited privileges to execute arbitrary commands during custom gadget image builds due to insufficient input sanitization in Makefile generation. An attacker who can control buildOptions parameters can inject shell commands that execute with the privileges of the build process. Public exploit code exists for this vulnerability.
String filter bypass in Inspektor Gadget Kubernetes eBPF tooling before fix. Insufficient string escaping enables filter injection. PoC and patch available.
Silent event loss in Inspektor Gadget prior to 0.50.1 allows local attackers to cause denial of service by filling the 256KB ring-buffer, which triggers undetected data drops without alerting users or administrators. When the buffer becomes full, gadgets silently discard events and fail to report the loss count, potentially hiding critical system events from Kubernetes cluster and Linux host monitoring. A local attacker with limited privileges can exploit this to obscure malicious activity or system anomalies by saturating the instrumentation buffer.
Inspektor Gadget versions prior to 0.48.1 allow local attackers with limited privileges to execute arbitrary commands during custom gadget image builds due to insufficient input sanitization in Makefile generation. An attacker who can control buildOptions parameters can inject shell commands that execute with the privileges of the build process. Public exploit code exists for this vulnerability.