aeca4e2ca6
SafeSetID gates the setid family of syscalls to restrict UID/GID
transitions from a given UID/GID to only those approved by a
system-wide whitelist. These restrictions also prohibit the given
UIDs/GIDs from obtaining auxiliary privileges associated with
CAP_SET{U/G}ID, such as allowing a user to set up user namespace UID
mappings. For now, only gating the set*uid family of syscalls is
supported, with support for set*gid coming in a future patch set.
Signed-off-by: Micah Morton <mortonm@chromium.org>
Acked-by: Kees Cook <keescook@chromium.org>
Signed-off-by: James Morris <james.morris@microsoft.com>
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| .. | ||
| LoadPin.rst | ||
| SELinux.rst | ||
| SafeSetID.rst | ||
| Smack.rst | ||
| Yama.rst | ||
| apparmor.rst | ||
| index.rst | ||
| tomoyo.rst | ||