Re: [RFC PATCH v19 1/5] exec: Add a new AT_CHECK flag to execveat(2)
Florian Weimer <[email protected]> Mon, 08 Jul 2024 18:25:59 +0200
| Newsgroups | com.openwall.lists.kernel-hardening,org.kernel.vger.linux-api,org.kernel.vger.linux-fsdevel,org.kernel.vger.linux-integrity,org.kernel.vger.linux-kernel,org.kernel.vger.linux-security-module |
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| Message-ID | <[email protected]> |
* Jeff Xu: > Will dynamic linkers use the execveat(AT_CHECK) to check shared > libraries too ? or just the main executable itself. I expect that dynamic linkers will have to do this for everything they map. Usually, that does not include the maim program, but this can happen with explicit loader invocations (“ld.so /bin/true”). Thanks, Florian