diff --git a/rules/falco_rules.yaml b/rules/falco_rules.yaml index 67cbbdad..07213b84 100644 --- a/rules/falco_rules.yaml +++ b/rules/falco_rules.yaml @@ -3165,14 +3165,14 @@ priority: CRITICAL tags: [process, mitre_privilege_escalation] -# This rule helps detect CVE-2022-4092: +# This rule helps detect CVE-2022-0492: # A privilege escalation container escaping in cgroup -- rule: Linux Cgroup Container Escape Vulnerability (CVE-2022-4092) +- rule: Linux Cgroup Container Escape Vulnerability (CVE-2022-0492) desc: "Detect an attempt to exploit a container escape vulnerability in the Linux Kernel (CVE-2022-0492). By running a container with certains capabilities, a privileged user can modify release_agent file and escape from the container" condition: open_write and fd.name endswith release_agent and (user.uid=0 or thread.cap_permitted contains CAP_DAC_OVERRIDE) and excessively_capable_container output: - "Detect cgroup container escaping attempt (CVE-2022-4092) (user=%user.name user_loginuid=%user.loginuid filename=%fd.name %container.info image=%container.image.repository:%container.image.tag cap_permitted=%thread.cap_permitted)" + "Detect cgroup container escaping attempt (CVE-2022-0492) (user=%user.name user_loginuid=%user.loginuid filename=%fd.name %container.info image=%container.image.repository:%container.image.tag cap_permitted=%thread.cap_permitted)" priority: CRITICAL tags: [container, mitre_privilege_escalation, mitre_lateral_movement]