From 13a2513bee6cbffdba3025558d5760d0c74b2007 Mon Sep 17 00:00:00 2001
From: John Johansen <john@jjmx.net>
Date: Wed, 17 Apr 2019 07:57:24 +0000
Subject: [PATCH] Update Kernel_Feature_Matrix

---
 Kernel_Feature_Matrix.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Kernel_Feature_Matrix.md b/Kernel_Feature_Matrix.md
index 8a6027c..0297857 100644
--- a/Kernel_Feature_Matrix.md
+++ b/Kernel_Feature_Matrix.md
@@ -15,7 +15,7 @@
 | 4.9 - 4.10     | Bug fixes and code cleanups     |   |
 | 4.11           | <ul><ul><li>add <i>/sys/kernel/security/lsm</i> to enable detecting currently in use lsm</li><li>kernel parameters<ul><li>remove paranoid load parameter - all policy loads now do full checking</li></ul></li><li>speedup mediation by use of percpu buffers</li><li>add sysctl <i>/proc/sys/kernel/unprivileged_userns_apparmor_policy</i> to allow disabling user namespaces from loading policy</li><li>add query interface for extended profile <i>key/value</i> data store</ul><li>allow profile hashing to be disabled with a kconfing</li><li>policy namespaces<ul><li>add namespace view support and restrictions on visibility</li><li>add per namespace policy interface file to directly load policy into a namespace<ul><li><i>policy/namespaces/NAMESPACE/.load</i></li><li><i>policy/namespaces/NAMESPACE/.replace</i></li><li><i>policy/namespaces/NAMESPACE/.remove</i></li></ul></li></ul></li><li>allow introspecting and checkpoint and restore of loaded profile data via<ul><li><i>policy/profiles/PROFILE/raw_abi</i></li><li><i>policy/profiles/PROFILE/raw_data</i></li><li><i>policy/profiles/PROFILE/raw_sha1</i></li></ul></li><li> on exec dup2 opened files that the task won't have permission to access to a special <i>.null</i> device file</li><li>Complain mode<ul><li>support force complain flag</li><li>try to create null profiles using the exec name <i>null-EXECNAME</i></ul></li><li>feature set<ul><li> add <i>features/domain/fix_binfmt_elf_mmap</i> to enable userspace to detect the semantic change caused by <i>9f834ec18def</i></li></ul></li><li>report namespace name in audit messages</li><li>Bug fixes and code cleanups</li></ul>        |   |
 | 4.12           | <ul><li>kernel parameters<ul><li>make path_max readonly</li></ul></li><li>Bug fixes and code cleanups</li></ul>        |   |
-| 4.13           | <ul><li>add v7 abi</li><li>speedup path lookups with preallocated buffers</li><li>revalidate files at exec transition time</li><li>fine grained ptrace mediation</li><li>domain bounding through profile stacking<ul><li>profile stacking api</li><li>extended change_profile to support profile stacking</li><li>support profile stacks in exec transitions</li></ul></li><li>apparmorfs interface<ul><li> apparmorfs policy virtualization<ul><li>the <i>policy/</i> entry is now a special symlink to a virtualized policy directory</li><li><i>policy/</i> directory is now virtualized based on opening task confinement so tasks can only see the subset of policy in their view</li></ul></li> <li>add namespace level rawdata files<ul><li>unique profile based rawdata files for each namespace in <i>policy/raw_data/</i></li><li> profile raw_data files are now a symlink to the appropriate <i>policy/raw_data/</i> files.</li></ul></li><li>mkdir/rmdir fs based interface for creating namespaces<ul><li>mkdir <i>policy/namespaces/NAMESPACE</i></li><li>rmdir policy/namespaces/NAMESPACE</li></ul></li><li>revision file interface<ul><li>read current policy revision and select/poll for when policy changes via<ul><li> <i>revision</i> for reading the current task's policy namespace revision</li><li><i>policy/revision for the current namespace revision</li><li><i>policy/namespaces/NAMESPACE/revision</i> for a given namespace policy revision</li></ul></li></ul></li><li>query interface<ul><li>support multiple queries per query transaction</li><li>support querying if a profile supports a given mediation type</li></ul></li></ul></li><li>features set<ul><li>add namespace support to available feature set</li><li>add label data query availability to feature set</li></ul></li><li>Bug fixes and code cleanups</li></ul>     |   |
+| 4.13           | <ul><li>add v7 abi<sup>1</sup></li><li>speedup path lookups with preallocated buffers</li><li>revalidate files at exec transition time</li><li>fine grained ptrace mediation</li><li>domain bounding through profile stacking<sup>1</sup><ul><li>profile stacking api</li><li>extended change_profile to support profile stacking</li><li>support profile stacks in exec transitions</li></ul></li><li>apparmorfs interface<ul><li> apparmorfs policy virtualization<ul><li>the <i>policy/</i> entry is now a special symlink to a virtualized policy directory</li><li><i>policy/</i> directory is now virtualized based on opening task confinement so tasks can only see the subset of policy in their view</li></ul></li> <li>add namespace level rawdata files<ul><li>unique profile based rawdata files for each namespace in <i>policy/raw_data/</i></li><li> profile raw_data files are now a symlink to the appropriate <i>policy/raw_data/</i> files.</li></ul></li><li>mkdir/rmdir fs based interface for creating namespaces<ul><li>mkdir <i>policy/namespaces/NAMESPACE</i></li><li>rmdir policy/namespaces/NAMESPACE</li></ul></li><li>revision file interface<ul><li>read current policy revision and select/poll for when policy changes via<ul><li> <i>revision</i> for reading the current task's policy namespace revision</li><li><i>policy/revision for the current namespace revision</li><li><i>policy/namespaces/NAMESPACE/revision</i> for a given namespace policy revision</li></ul></li></ul></li><li>query interface<ul><li>support multiple queries per query transaction</li><li>support querying if a profile supports a given mediation type</li></ul></li></ul></li><li>features set<ul><li>add namespace support to available feature set</li><li>add label data query availability to feature set</li></ul></li><li>Bug fixes and code cleanups</li></ul>     | ```1``` AppArmor 2.10  |
 | 4.14           | <ul><li> mount mediation<sup>1</sup><ul><li>new mount</li><li>remount</li><li>bind mount</li><li>change type</li><li>umount</li><li>pivot_root</li></ul><li>signal mediation<sup>2</sup></li><li>policy unpack log extended error messages</li><li>Bug fixes and code cleanups</li></ul> | ```1``` AppArmor 2.8<br>```2``` AppArmor 2.9  |
 | 4.15 - 4.16 | Bug fixes and code cleanups|   |
 | 4.17           | <ul><li> v8 abi<sup>1</sup></li><li>generic socket mediation (ie. basic network mediation)<sup>1</sup></li><li>improved profile attachment logic<ul><li>handle overlapping expression resolution up to 8 characters dynamic overlap in kernel<sup>2</sup></li><li>xattr attachment conditional<sup>1</sup></li><li>no_new_privs improved attachment with subset test based on confinement at time no_new_privs was entered<sup>3</sup></ul></li><li> signal mediation of profile stacks<sup>4</sup></li><li>Bug fixes and code cleanups</li></ul>       | ```1``` AppArmor 3.0<br>```2``` Any userspace that supports attachment conditionasl 2.5+<br>```3``` no userspace requirements, reduces cases where nnp prevents a transition<br>```4```Same userspace as regular signal mediation AppArmor 2.9  |