UBUNTU: Ubuntu-oem-5.6-5.6.0-1054.58

Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo@canonical.com>

debian.oem/changelog

@@ -1,10 +1,14 @@
-linux-oem-5.6 (5.6.0-1054.58) UNRELEASED; urgency=medium
+linux-oem-5.6 (5.6.0-1054.58) focal; urgency=medium
 
-  CHANGELOG: Do not edit directly. Autogenerated at release.
-  CHANGELOG: Use the printchanges target to see the curent changes.
-  CHANGELOG: Use the insertchanges target to create the final log.
+  * overlayfs calls vfs_setxattr without cap_convert_nscap
+    - vfs: move cap_convert_nscap() call into vfs_setxattr()
 
- -- Thadeu Lima de Souza Cascardo <cascardo@canonical.com>  Wed, 14 Apr 2021 09:17:02 -0300
+  * CVE-2021-3492
+    - SAUCE: shiftfs: free allocated memory in shiftfs_btrfs_ioctl_fd_replace()
+      error paths
+    - SAUCE: shiftfs: handle copy_to_user() return values correctly
+
+ -- Thadeu Lima de Souza Cascardo <cascardo@canonical.com>  Wed, 14 Apr 2021 09:22:18 -0300
 
 linux-oem-5.6 (5.6.0-1053.57) focal; urgency=medium