Unbreakable Enterprise kernel security update

[4.1.12-124.56.1]

• ocfs2: subsystem.su_mutex is required while accessing the item->ci_parent (alex chen) [Orabug: 29184589] {CVE-2017-18216}
• bcache: fix potential deadlock problem in btree_gc_coalesce (Zhiqiang Liu) {CVE-2020-12771}
• filldir[64]: remove WARN_ON_ONCE() for bad directory entries (Linus Torvalds) [Orabug: 31351271] {CVE-2019-10220}
• Make filldir64 verify the directory entry filename is valid (Linus Torvalds) [Orabug: 31351271] {CVE-2019-10220}
• ath9k: release allocated buffer if timed out (Navid Emamdoost) [Orabug: 31351559] {CVE-2019-19074}
• scsi: bfa: release allocated memory in case of error (Navid Emamdoost) [Orabug: 31351615] {CVE-2019-19066}
• rtlwifi: prevent memory leak in rtl_usb_probe (Navid Emamdoost) [Orabug: 31351626] {CVE-2019-19063}
• perf/core: Fix perf_event_open() vs. execve() race (Peter Zijlstra) [Orabug: 31351766] {CVE-2019-3901}
• l2tp: pass tunnel pointer to ->session_create() (Guillaume Nault) [Orabug: 31352004] {CVE-2018-9517}
• net: bonding: add new option arp_allslaves for arp_ip_target (Venkat Venkatsubra) [Orabug: 33039295]
• Revert ‘uek-rpm: mark /etc/ld.so.conf.d/ files as %config’ (aloktiw) [Orabug: 33359684]
• ksplice: Fix build warning with ksplice_sysctls (John Donnelly) [Orabug: 33365274]
• kvm:vmx Fix build error in kvm/vmx.c (John Donnelly) [Orabug: 33375485]
• vmscan: Fix build error in mm/vmscan.c (John Donnelly) [Orabug: 33375931]
• constify iov_iter_count() and iter_is_iovec() (Al Viro) [Orabug: 33381741]
  [4.1.12-124.55.3]
• fs/namespace.c: fix mountpoint reference counter race (Piotr Krysiuk) [Orabug: 31350976] {CVE-2020-12114} {CVE-2020-12114}
• btrfs: only search for left_info if there is no right_info in try_merge_free_space (Josef Bacik) [Orabug: 31351025] {CVE-2019-19448} {CVE-2019-19448}
• cfg80211: wext: avoid copying malformed SSIDs (Will Deacon) [Orabug: 31351800] {CVE-2019-17133}
• vhost_net: fix possible infinite loop (Jason Wang) [Orabug: 31351950] {CVE-2019-3900} {CVE-2019-3900}
• vhost: introduce vhost_exceeds_weight() (Jason Wang) [Orabug: 31351950] {CVE-2019-3900}
• vhost_net: introduce vhost_exceeds_weight() (Jason Wang) [Orabug: 31351950] {CVE-2019-3900}
• vhost_net: use packet weight for rx handler, too (Paolo Abeni) [Orabug: 31351950] {CVE-2019-3900}
• vhost-net: set packet weight of tx polling to 2 * vq size (haibinzhang) [Orabug: 31351950] {CVE-2019-3900}
• mac80211: extend protection against mixed key and fragment cache attacks (Wen Gong) [Orabug: 33009788] {CVE-2020-24586} {CVE-2020-26139} {CVE-2020-24587} {CVE-2020-24588} {CVE-2020-26139} {CVE-2020-26140} {CVE-2020-26141} {CVE-2020-26142} {CVE-2020-26143} {CVE-2020-26144} {CVE-2020-26145} {CVE-2020-26146} {CVE-2020-26147} {CVE-2020-24586} {CVE-2020-24587}
• mac80211: do not accept/forward invalid EAPOL frames (Johannes Berg) [Orabug: 33009788] {CVE-2020-24586} {CVE-2020-26139} {CVE-2020-24587} {CVE-2020-24588} {CVE-2020-26139} {CVE-2020-26140} {CVE-2020-26141} {CVE-2020-26142} {CVE-2020-26143} {CVE-2020-26144} {CVE-2020-26145} {CVE-2020-26146} {CVE-2020-26147}
• mac80211: prevent attacks on TKIP/WEP as well (Johannes Berg) [Orabug: 33009788] {CVE-2020-24586} {CVE-2020-26139} {CVE-2020-24587} {CVE-2020-24588} {CVE-2020-26139} {CVE-2020-26140} {CVE-2020-26141} {CVE-2020-26142} {CVE-2020-26143} {CVE-2020-26144} {CVE-2020-26145} {CVE-2020-26146} {CVE-2020-26147}
• mac80211: check defrag PN against current frame (Johannes Berg) [Orabug: 33009788] {CVE-2020-24586} {CVE-2020-26139} {CVE-2020-24587} {CVE-2020-24588} {CVE-2020-26139} {CVE-2020-26140} {CVE-2020-26141} {CVE-2020-26142} {CVE-2020-26143} {CVE-2020-26144} {CVE-2020-26145} {CVE-2020-26146} {CVE-2020-26147}
• mac80211: add fragment cache to sta_info (Johannes Berg) [Orabug: 33009788] {CVE-2020-24586} {CVE-2020-26139} {CVE-2020-24587} {CVE-2020-24588} {CVE-2020-26139} {CVE-2020-26140} {CVE-2020-26141} {CVE-2020-26142} {CVE-2020-26143} {CVE-2020-26144} {CVE-2020-26145} {CVE-2020-26146} {CVE-2020-26147}
• mac80211: drop A-MSDUs on old ciphers (Johannes Berg) [Orabug: 33009788] {CVE-2020-24586} {CVE-2020-26139} {CVE-2020-24587} {CVE-2020-24588} {CVE-2020-26139} {CVE-2020-26140} {CVE-2020-26141} {CVE-2020-26142} {CVE-2020-26143} {CVE-2020-26144} {CVE-2020-26145} {CVE-2020-26146} {CVE-2020-26147} {CVE-2020-24588}
• cfg80211: mitigate A-MSDU aggregation attacks (Mathy Vanhoef) [Orabug: 33009788] {CVE-2020-24586} {CVE-2020-26139} {CVE-2020-24587} {CVE-2020-24588} {CVE-2020-26139} {CVE-2020-26140} {CVE-2020-26141} {CVE-2020-26142} {CVE-2020-26143} {CVE-2020-26144} {CVE-2020-26145} {CVE-2020-26146} {CVE-2020-26147} {CVE-2020-24588}
• mac80211: properly handle A-MSDUs that start with an RFC 1042 header (Mathy Vanhoef) [Orabug: 33009788] {CVE-2020-24586} {CVE-2020-26139} {CVE-2020-24587} {CVE-2020-24588} {CVE-2020-26139} {CVE-2020-26140} {CVE-2020-26141} {CVE-2020-26142} {CVE-2020-26143} {CVE-2020-26144} {CVE-2020-26145} {CVE-2020-26146} {CVE-2020-26147}
• mac80211: prevent mixed key and fragment cache attacks (Mathy Vanhoef) [Orabug: 33009788] {CVE-2020-24586} {CVE-2020-26139} {CVE-2020-24587} {CVE-2020-24588} {CVE-2020-26139} {CVE-2020-26140} {CVE-2020-26141} {CVE-2020-26142} {CVE-2020-26143} {CVE-2020-26144} {CVE-2020-26145} {CVE-2020-26146} {CVE-2020-26147} {CVE-2020-24587} {CVE-2020-24586}
• mac80211: assure all fragments are encrypted (Mathy Vanhoef) [Orabug: 33009788] {CVE-2020-24586} {CVE-2020-26139} {CVE-2020-24587} {CVE-2020-24588} {CVE-2020-26139} {CVE-2020-26140} {CVE-2020-26141} {CVE-2020-26142} {CVE-2020-26143} {CVE-2020-26144} {CVE-2020-26145} {CVE-2020-26146} {CVE-2020-26147} {CVE-2020-26147}
• sctp: validate from_addr_param return (Marcelo Ricardo Leitner) [Orabug: 33198409] {CVE-2021-3655}
• virtio_console: Assure used length from device is limited (Xie Yongji) [Orabug: 33209274] {CVE-2021-38160}
• net_sched: cls_route: remove the right filter from hashtable (Cong Wang) [Orabug: 33326887] {CVE-2021-3715}
• HID: make arrays usage and value to be the same (Will McVicker) [Orabug: 33326939] {CVE-2021-0512}
• ext4: fix race writing to an inline_data file while its xattrs are changing (Theodore Ts’o) [Orabug: 33327200] {CVE-2021-40490}
  [4.1.12-124.55.2]
• x86/mm: Fix compiler warning in pageattr.c (John Donnelly) [Orabug: 33332673]
• security: Make inode argument of inode_getsecid non-const (Andreas Gruenbacher) [Orabug: 33337179]
• security: Make inode argument of inode_getsecurity non-const (Andreas Gruenbacher) [Orabug: 33337179]
  [4.1.12-124.55.1]
• cfg80211: Define nla_policy for NL80211_ATTR_LOCAL_MESH_POWER_MODE (Srinivas Dasari) [Orabug: 31351335] {CVE-2017-11089}
• ocfs2: issue zeroout to EOF blocks (Junxiao Bi) [Orabug: 32974989]
• ocfs2: fix zero out valid data (Junxiao Bi) [Orabug: 32974989]
• ocfs2: fix data corruption by fallocate (Junxiao Bi) [Orabug: 32974989]
• l2tp: fix l2tp_eth module loading (Guillaume Nault) [Orabug: 33114384] {CVE-2020-27067}
• af_key: pfkey_dump needs parameter validation (Mark Salyzyn) [Orabug: 33114539] {CVE-2021-0605}
• af_key: Add lock to key dump (Yuejie Shi) [Orabug: 33114539] {CVE-2021-0605}
• Input: joydev - prevent use of not validated data in JSIOCSBTNMAP ioctl (Alexander Larkin) [Orabug: 33114989] {CVE-2021-3612}
• Input: joydev - prevent potential read overflow in ioctl (Dan Carpenter) [Orabug: 33114989] {CVE-2021-3612}
• tracing: Fix bug in rb_per_cpu_empty() that might cause deadloop. (Haoran Luo) [Orabug: 33198437] {CVE-2021-3679}
• dtrace: Corrects - warning: assignment makes pointer from integer without a cast (John Donnelly) [Orabug: 33314947]