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Docker user? Haven't patched Dirty COW yet? Got bad news for you
- gtjay 10y agoAs I've discused before, seccomp can block ptrace and thus this VDSO-based attack (and currently does by default in some distros). Shameless self-link to that post: https://medium.com/@gtrevorjay/consider-containers-a-case-study-of-cve-2016-5195-2752efe4183b https://medium.com/@gtrevorjay/consider-containers-a-case-st... Containers are not a security panacea. However, it is equally erroneous to say they don't add layers to defense-in-depth.