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| author | Dean Deng <deandeng@google.com> | 2019-10-29 10:03:18 -0700 |
|---|---|---|
| committer | gVisor bot <gvisor-bot@google.com> | 2019-10-29 10:04:39 -0700 |
| commit | 29273b03842a85bce8314799348231520ceb6e9c (patch) | |
| tree | 118b42eb7eb8ef0f6942ca75f1575de1fdf272ee /pkg/sentry/mm/lifecycle.go | |
| parent | dbeaf9d4dbeea4cde670c3d07a78b56a45fa8f21 (diff) | |
Disallow execveat on interpreter scripts with fd opened with O_CLOEXEC.
When an interpreter script is opened with O_CLOEXEC and the resulting fd is
passed into execveat, an ENOENT error should occur (the script would otherwise
be inaccessible to the interpreter). This matches the actual behavior of
Linux's execveat.
PiperOrigin-RevId: 277306680
Diffstat (limited to 'pkg/sentry/mm/lifecycle.go')
0 files changed, 0 insertions, 0 deletions