Important: Unbreakable Enterprise kernel security update (Oracle Linux 7)

kernel-uek
[3.8.13-118.30.1]
- ext4: validate that metadata blocks do not overlap superblock (Theodore Ts'o) [Orabug: 28220451] {CVE-2018-1094}
- ext4: always initialize the crc32c checksum driver (Theodore Ts'o) [Orabug: 28220451] {CVE-2018-1094} {CVE-2018-1094}
- vfs: Add sb_rdonly(sb) to query the MS_RDONLY flag on s_flags (David Howells) [Orabug: 28220451] {CVE-2018-1094}
- ocfs2: should wait dio before inode lock in ocfs2_setattr() (alex chen) [Orabug: 28852830] {CVE-2017-18204}
- Make file credentials available to the seqfile interfaces (Linus Torvalds) [Orabug: 29114878] {CVE-2018-17972}
- proc: restrict kernel stack dumps to root (Jann Horn) [Orabug: 29114878] {CVE-2018-17972}
- btrfs: relocation: Only remove reloc rb_trees if reloc control has been initialized (Qu Wenruo) [Orabug: 29301105] {CVE-2018-14609}