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author | 2016-05-25 02:26:31 +0200 | |
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committer | 2016-05-25 15:01:13 +0200 | |
commit | 2cecda837db48f92d5f6089ba680ae5292382e6c (patch) | |
tree | f6f25f8812228e842a53850b5dfdb21ca4f2d97a | |
parent | Make NO_NEW_PRIVS configurable (diff) | |
download | firejail-2cecda837db48f92d5f6089ba680ae5292382e6c.tar.gz firejail-2cecda837db48f92d5f6089ba680ae5292382e6c.tar.zst firejail-2cecda837db48f92d5f6089ba680ae5292382e6c.zip |
Document nonewprivs
-rw-r--r-- | src/man/firejail-profile.txt | 6 | ||||
-rw-r--r-- | src/man/firejail.txt | 7 |
2 files changed, 13 insertions, 0 deletions
diff --git a/src/man/firejail-profile.txt b/src/man/firejail-profile.txt index 4d1de76f5..1f7c8beac 100644 --- a/src/man/firejail-profile.txt +++ b/src/man/firejail-profile.txt | |||
@@ -239,6 +239,12 @@ Enable seccomp filter and blacklist the system calls in the list. | |||
239 | \fBseccomp.keep syscall,syscall,syscall | 239 | \fBseccomp.keep syscall,syscall,syscall |
240 | Enable seccomp filter and whitelist the system calls in the list. | 240 | Enable seccomp filter and whitelist the system calls in the list. |
241 | .TP | 241 | .TP |
242 | \fBnonewprivs | ||
243 | Sets the NO_NEW_PRIVS prctl. This ensures that child processes | ||
244 | cannot acquire new privileges using execve(2); in particular, | ||
245 | this means that calling a suid binary (or one with file capabilities) | ||
246 | does not results in an increase of privilege. | ||
247 | .TP | ||
242 | \fBnoroot | 248 | \fBnoroot |
243 | Use this command to enable an user namespace. The namespace has only one user, the current user. | 249 | Use this command to enable an user namespace. The namespace has only one user, the current user. |
244 | There is no root account (uid 0) defined in the namespace. | 250 | There is no root account (uid 0) defined in the namespace. |
diff --git a/src/man/firejail.txt b/src/man/firejail.txt index 2ea15ff2b..7b22a5bf2 100644 --- a/src/man/firejail.txt +++ b/src/man/firejail.txt | |||
@@ -904,6 +904,13 @@ ping: icmp open socket: Operation not permitted | |||
904 | $ | 904 | $ |
905 | 905 | ||
906 | .TP | 906 | .TP |
907 | \fB\-\-nonewprivs | ||
908 | Sets the NO_NEW_PRIVS prctl. This ensures that child processes | ||
909 | cannot acquire new privileges using execve(2); in particular, | ||
910 | this means that calling a suid binary (or one with file capabilities) | ||
911 | does not results in an increase of privilege. | ||
912 | |||
913 | .TP | ||
907 | \fB\-\-nosound | 914 | \fB\-\-nosound |
908 | Disable sound system. | 915 | Disable sound system. |
909 | .br | 916 | .br |