[El-errata] ELSA-2017-2930 Important: Oracle Linux 7 kernel security and bug fix update

[Errata Announcements for Oracle Linux]

Oracle Linux Security Advisory ELSA-2017-2930

http://linux.oracle.com/errata/ELSA-2017-2930.html

The following updated rpms for Oracle Linux 7 have been uploaded to the 
Unbreakable Linux Network:

x86_64:
kernel-3.10.0-693.5.2.el7.x86_64.rpm
kernel-abi-whitelists-3.10.0-693.5.2.el7.noarch.rpm
kernel-debug-3.10.0-693.5.2.el7.x86_64.rpm
kernel-debug-devel-3.10.0-693.5.2.el7.x86_64.rpm
kernel-devel-3.10.0-693.5.2.el7.x86_64.rpm
kernel-doc-3.10.0-693.5.2.el7.noarch.rpm
kernel-headers-3.10.0-693.5.2.el7.x86_64.rpm
kernel-tools-3.10.0-693.5.2.el7.x86_64.rpm
kernel-tools-libs-3.10.0-693.5.2.el7.x86_64.rpm
kernel-tools-libs-devel-3.10.0-693.5.2.el7.x86_64.rpm
perf-3.10.0-693.5.2.el7.x86_64.rpm
python-perf-3.10.0-693.5.2.el7.x86_64.rpm


SRPMS:
http://oss.oracle.com/ol7/SRPMS-updates/kernel-3.10.0-693.5.2.el7.src.rpm



Description of changes:

- [3.10.0-693.5.2.el7.OL7]
- Oracle Linux certificates (Alexey Petrenko)
- Oracle Linux RHCK Module Signing Key was compiled into kernel 
(olkmod_signing_key.x509)(alexey.petrenko at oracle.com)
- Update x509.genkey [bug 24817676]

[3.10.0-693.5.2.el7]
- [mm] page_cgroup: Fix Kernel bug during boot with memory cgroups 
enabled (Larry Woodman) [1491970 1483747]
- Revert: [mm] Fix Kernel bug during boot with memory cgroups enabled 
(Larry Woodman) [1491970 1483747]

[3.10.0-693.5.1.el7]
- [netdrv] i40e: point wb_desc at the nvm_wb_desc during 
i40e_read_nvm_aq (Stefan Assmann) [1491972 1484232]
- [netdrv] i40e: avoid NVM acquire deadlock during NVM update (Stefan 
Assmann) [1491972 1484232]
- [mm] Fix Kernel bug during boot with memory cgroups enabled (Larry 
Woodman) [1491970 1483747]
- [fs] nfsv4: Ensure we don't re-test revoked and freed stateids (Dave 
Wysochanski) [1491969 1459733]
- [netdrv] bonding: commit link status change after propose (Jarod 
Wilson) [1491121 1469790]
- [mm] page_alloc: ratelimit PFNs busy info message (Jonathan Toppins) 
[1491120 1383179]
- [netdrv] cxgb4: avoid crash on PCI error recovery path (Gustavo 
Duarte) [1489872 1456990]
- [scsi] Add STARGET_CREATED_REMOVE state to scsi_target_state (Ewan 
Milne) [1489814 1468727]
- [net] tcp: initialize rcv_mss to TCP_MIN_MSS instead of 0 (Davide 
Caratti) [1488341 1487061] {CVE-2017-14106}
- [net] tcp: fix 0 divide in __tcp_select_window() (Davide Caratti) 
[1488341 1487061] {CVE-2017-14106}
- [net] sctp: Avoid out-of-bounds reads from address storage (Stefano 
Brivio) [1484356 1484355] {CVE-2017-7558}
- [net] udp: consistently apply ufo or fragmentation (Davide Caratti) 
[1481530 1481535] {CVE-2017-1000112}
- [net] udp: account for current skb length when deciding about UFO 
(Davide Caratti) [1481530 1481535] {CVE-2017-1000112}
- [net] ipv4: Should use consistent conditional judgement for ip 
fragment in __ip_append_data and ip_finish_output (Davide Caratti) 
[1481530 1481535] {CVE-2017-1000112}
- [net] udp: avoid ufo handling on IP payload compression packets 
(Stefano Brivio) [1490263 1464161]
- [pci] hv: Use vPCI protocol version 1.2 (Vitaly Kuznetsov) [1478256 
1459202]
- [pci] hv: Add vPCI version protocol negotiation (Vitaly Kuznetsov) 
[1478256 1459202]
- [pci] hv: Use page allocation for hbus structure (Vitaly Kuznetsov) 
[1478256 1459202]
- [pci] hv: Fix comment formatting and use proper integer fields (Vitaly 
Kuznetsov) [1478256 1459202]
- [net] ipv6: accept 64k - 1 packet length in ip6_find_1stfragopt() 
(Stefano Brivio) [1477007 1477010] {CVE-2017-7542}
- [net] ipv6: avoid overflow of offset in ip6_find_1stfragopt (Sabrina 
Dubroca) [1477007 1477010] {CVE-2017-7542}
- [net] xfrm_user: validate XFRM_MSG_NEWAE incoming ESN size harder 
(Hannes Frederic Sowa) [1435672 1435670] {CVE-2017-7184}
- [net] xfrm_user: validate XFRM_MSG_NEWAE XFRMA_REPLAY_ESN_VAL 
replay_window (Hannes Frederic Sowa) [1435672 1435670] {CVE-2017-7184}
- [net] l2cap: prevent stack overflow on incoming bluetooth packet (Neil 
Horman) [1489788 1489789] {CVE-2017-1000251}

[3.10.0-693.4.1.el7]
- [fs] nfsv4: Add missing nfs_put_lock_context() (Benjamin Coddington) 
[1487271 1476826]
- [fs] nfs: discard nfs_lockowner structure (Benjamin Coddington) 
[1487271 1476826]
- [fs] nfsv4: enhance nfs4_copy_lock_stateid to use a flock stateid if 
there is one (Benjamin Coddington) [1487271 1476826]
- [fs] nfsv4: change nfs4_select_rw_stateid to take a lock_context 
inplace of lock_owner (Benjamin Coddington) [1487271 1476826]
- [fs] nfsv4: change nfs4_do_setattr to take an open_context instead of 
a nfs4_state (Benjamin Coddington) [1487271 1476826]
- [fs] nfsv4: add flock_owner to open context (Benjamin Coddington) 
[1487271 1476826]
- [fs] nfs: remove l_pid field from nfs_lockowner (Benjamin Coddington) 
[1487271 1476826]
- [x86] platform/uv/bau: Disable BAU on single hub configurations (Frank 
Ramsay) [1487159 1487160 1472455 1473353]
- [x86] platform/uv/bau: Fix congested_response_us not taking effect 
(Frank Ramsay) [1487159 1472455]
- [fs] cifs: Disable encryption capability for RHEL 7.4 kernel (Sachin 
Prabhu) [1485445 1485445]
- [fs] sunrpc: Handle EADDRNOTAVAIL on connection failures (Dave 
Wysochanski) [1484269 1479043]
- [fs] include/linux/printk.h: include pr_fmt in pr_debug_ratelimited 
(Sachin Prabhu) [1484267 1472823]
- [fs] printk: pr_debug_ratelimited: check state first to reduce 
"callbacks suppressed" messages (Sachin Prabhu) [1484267 1472823]
- [net] packet: fix tp_reserve race in packet_set_ring (Stefano Brivio) 
[1481938 1481940] {CVE-2017-1000111}
- [fs] proc: revert /proc/<pid>/maps [stack:TID] annotation (Waiman 
Long) [1481724 1448534]
- [net] ping: check minimum size on ICMP header length (Matteo Croce) 
[1481578 1481573] {CVE-2016-8399}
- [ipc] mqueue: fix a use-after-free in sys_mq_notify() (Davide Caratti) 
[1476128 1476126] {CVE-2017-11176}
- [netdrv] brcmfmac: fix possible buffer overflow in 
brcmf_cfg80211_mgmt_tx() (Stanislaw Gruszka) [1474778 1474784] 
{CVE-2017-7541}

[3.10.0-693.3.1.el7]
- [block] blk-mq-tag: fix wakeup hang after tag resize (Ming Lei) 
[1487281 1472434]