dsa-texts: Fill in more issue descriptions

3 files changed, 37 insertions, 9 deletions

diff --git a/dsa-texts/3.16.84-1 b/dsa-texts/3.16.84-1
index 41fa4ee6..b6546180 100644
--- a/dsa-texts/3.16.84-1
+++ b/dsa-texts/3.16.84-1
@@ -29,11 +29,19 @@ CVE-2018-14610, CVE-2018-14611, CVE-2018-14612, CVE-2018-14613
 
 CVE-2019-5108
 
-    Description
+    Mitchell Frank of Cisco discovered that when the IEEE 802.11
+    (WiFi) stack was used in AP mode with roaming, it would trigger
+    roaming for a newly associated station before the station was
+    authenticated.  An attacker within range of the AP could use this
+    to cause a denial of service, either by filling up a switching
+    table or by redirecting traffic away from other stations.
 
 CVE-2019-19319
 
-    Description
+    Jungyeon discovered that a crafted filesystem can cause the ext4
+    implementation to deallocate or reallocate journal blocks.  A user
+    permitted to mount filesystems could use this to cause a denial of
+    service (crash), or possibly for privilege escalation.
 
 CVE-2019-19447
 
@@ -45,11 +53,19 @@ CVE-2019-19447
 
 CVE-2019-19768
 
-    Description
+    Tristan Madani reported a race condition in the blktrace debug
+    facility that could result in a use-after-free.  A local user able
+    to trigger removal of block devices could possibly use this to
+    cause a denial of service (crash) or for privilege escalation.
 
 CVE-2019-20636
 
-    Description
+    The syzkaller tool found that the input subsystem did not fully
+    validate keycode changes, which could result in a heap
+    out-of-bounds write.  A local user permitted to access the device
+    node for an input or VT device could possibly use this to cause a
+    denial of service (crash or memory corruption) or for privilege
+    escalation.
 
 CVE-2020-0009
 
diff --git a/dsa-texts/4.19.118-2+deb10u1 b/dsa-texts/4.19.118-2+deb10u1
index 36740597..50514e0b 100644
--- a/dsa-texts/4.19.118-2+deb10u1
+++ b/dsa-texts/4.19.118-2+deb10u1
@@ -22,7 +22,10 @@ CVE-2019-3016
 
 CVE-2019-19462
 
-    Description
+    The syzkaller tool found a missing error check in the 'relay'
+    library used to implement various files under debugfs.  A local
+    user permitted to access debugfs could use this to cause a denial
+    of service (crash) or possibly for privilege escalation.
 
 CVE-2020-0543
 
diff --git a/dsa-texts/4.9.210-1+deb9u1 b/dsa-texts/4.9.210-1+deb9u1
index 94a59056..a6c90658 100644
--- a/dsa-texts/4.9.210-1+deb9u1
+++ b/dsa-texts/4.9.210-1+deb9u1
@@ -43,19 +43,28 @@ CVE-2019-19319
 
 CVE-2019-19462
 
-    Description
+    The syzkaller tool found a missing error check in the 'relay'
+    library used to implement various files under debugfs.  A local
+    user permitted to access debugfs could use this to cause a denial
+    of service (crash) or possibly for privilege escalation.
 
 CVE-2019-19768
 
-    Description
+    Tristan Madani reported a race condition in the blktrace debug
+    facility that could result in a use-after-free.  A local user able
+    to trigger removal of block devices could possibly use this to
+    cause a denial of service (crash) or for privilege escalation.
 
 CVE-2019-20806
 
-    Description
+    A potential null pointer dereference was discovered in the tw5864
+    media driver.  The security impact of this is unclear.
 
 CVE-2019-20811
 
-    Description
+    The Hulk Robot tool found a reference-counting bug in an error
+    path in the network subsystem.  The security impact of this is
+    unclear.
 
 CVE-2020-0543