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| author | Aleksandr Nogikh <nogikh@google.com> | 2023-12-18 11:58:39 +0100 |
|---|---|---|
| committer | Aleksandr Nogikh <nogikh@google.com> | 2023-12-19 00:16:19 +0000 |
| commit | 3ad490ea48468e50fe91f6f6b2ca4cbc74d924bf (patch) | |
| tree | d6960156ac4fcbeb908fbbbba79c8716d8e47172 /docs/headerparser_usage.md | |
| parent | 924661f4beda6a647079237cc843df44626fc44b (diff) | |
executor: introduce syz_pidfd_open()
This kernel interface provides access to fds of other processes, which
is readily abused by the fuzzer to mangle parent syz-executor fds.
Pid=1 is the parent syz-executor process when PID namespace is created.
Sanitize it in the new syz_pidfd_open() pseudo-syscall.
We could not patch the argument in sys/linux/init.go because the first
argument is a resource.
Diffstat (limited to 'docs/headerparser_usage.md')
0 files changed, 0 insertions, 0 deletions