On Mon, Jul 20, 2020 at 3:47 AM Dominick Grift <dominick.grift@xxxxxxxxxxx> wrote: > > These capabilities were introduced with Linux 5.8 > The ipc security class is deprecated (kind of at least) Trying to remember the final resolution on the ipc class. I think I looked at it as part of https://github.com/SELinuxProject/selinux/issues/57 but couldn't cleanly remove it altogether. We are no longer assigning SECCLASS_IPC to anything but we are using the IPC__UNIX_READ/WRITE permissions in selinux_ipc_permission(). > Fix a typo in net_broadcast > > Signed-off-by: Dominick Grift <dominick.grift@xxxxxxxxxxx> Acked-by: Stephen Smalley <stephen.smalley.work@xxxxxxxxx> > --- > src/object_classes_permissions.md | 24 +++++++++++++++++------- > 1 file changed, 17 insertions(+), 7 deletions(-) > > diff --git a/src/object_classes_permissions.md b/src/object_classes_permissions.md > index 1b183bb..498d872 100644 > --- a/src/object_classes_permissions.md > +++ b/src/object_classes_permissions.md > @@ -421,7 +421,7 @@ inherited by a number of object classes. > <td>Allows opening of raw sockets and packet sockets.</td> > </tr> > <tr> > -<td>netbroadcast</td> > +<td>net_broadcast</td> > <td>Grant network broadcasting and listening to incoming multicasts.</td> > </tr> > <tr> > @@ -496,13 +496,18 @@ inherited by a number of object classes. > <tbody> > <tr> > <td style="background-color:#F2F2F2;"><strong>Permissions</strong></td> > -<td style="background-color:#F2F2F2;">Description (6 permissions)</td> > +<td style="background-color:#F2F2F2;">Description (8 permissions)</td> > </tr> > <tr> > <td>audit_read</td> > <td>Allow reading audits logs.</td> > </tr> > <tr> > +<td>bpf</td> > +<td><p>Create maps, do other <em>sys_bpf()</em> commands and load 'SK_REUSEPORT' progs.</p> > +<p>Note that loading tracing programs also requires 'CAP_PERFMON' and that loading networking programs also requires 'CAP_NET_ADMIN'.</p></td> > +</tr> > +<tr> > <td>block_suspend</td> > <td>Prevent system suspends (was <em>epollwakeup</em>)</td> > </tr> > @@ -516,6 +521,11 @@ inherited by a number of object classes. > <td>Allow MAC policy to be overridden. (not used)</td> > </tr> > <tr> > +<tr> > +<td>perfmon</td> > +<td>Allow system performance monitoring and observability operations.</td> > +</tr> > +<tr> > <td>syslog</td> > <td>Allow configuration of kernel <em>syslog</em> (<em>printk</em> behaviour).</td> > </tr> > @@ -2015,7 +2025,7 @@ implementation. > > ## IPC Object Classes > > -### `ipc` > +### `ipc` (Deprecated) > > <table> > <tbody> > @@ -2600,11 +2610,11 @@ Note that while this is defined as a kernel object class, the userspace > </tr> > <tr> > <td style="background-color:#F2F2F2;"><strong>Permissions</strong></td> > -<td style="background-color:#F2F2F2;"><strong>Description</strong> (Inherit 6 permissions)</td> > +<td style="background-color:#F2F2F2;"><strong>Description</strong> (Inherit 8 permissions)</td> > </tr> > <tr> > <td style="background-color:#F2F2F2;"><a href="#common-capability2-permissions"><strong>Common Capability2 Permissions<strong></td> > -<td style="background-color:#F2F2F2;">audit_read, block_suspend, mac_admin, mac_override, syslog, wake_alarm</td> > +<td style="background-color:#F2F2F2;">audit_read, bpf, block_suspend, mac_admin, mac_override, perfmon, syslog, wake_alarm</td> > </tr> > </tbody> > </table> > @@ -2638,11 +2648,11 @@ Note that while this is defined as a kernel object class, the userspace > </tr> > <tr> > <td style="background-color:#F2F2F2;"><strong>Permissions</strong></td> > -<td style="background-color:#F2F2F2;"><strong>Description</strong> (Inherit 6 permissions)</td> > +<td style="background-color:#F2F2F2;"><strong>Description</strong> (Inherit 8 permissions)</td> > </tr> > <tr> > <td style="background-color:#F2F2F2;"><a href="#common-capability2-permissions"><strong>Common Capability2 Permissions<strong></td> > -<td style="background-color:#F2F2F2;">audit_read, block_suspend, mac_admin, mac_override, syslog, wake_alarm</td> > +<td style="background-color:#F2F2F2;">audit_read, bpf, block_suspend, mac_admin, mac_override, perfmon, syslog, wake_alarm</td> > </tr> > </tbody> > </table> > -- > 2.27.0 >