[El-errata] ELSA-2019-0163 Important: Oracle Linux 7 kernel security, bug fix, and enhancement update

[Errata Announcements for Oracle Linux]

Oracle Linux Security Advisory ELSA-2019-0163

http://linux.oracle.com/errata/ELSA-2019-0163.html

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

x86_64:
bpftool-3.10.0-957.5.1.el7.x86_64.rpm
kernel-3.10.0-957.5.1.el7.x86_64.rpm
kernel-abi-whitelists-3.10.0-957.5.1.el7.noarch.rpm
kernel-debug-3.10.0-957.5.1.el7.x86_64.rpm
kernel-debug-devel-3.10.0-957.5.1.el7.x86_64.rpm
kernel-devel-3.10.0-957.5.1.el7.x86_64.rpm
kernel-doc-3.10.0-957.5.1.el7.noarch.rpm
kernel-headers-3.10.0-957.5.1.el7.x86_64.rpm
kernel-tools-3.10.0-957.5.1.el7.x86_64.rpm
kernel-tools-libs-3.10.0-957.5.1.el7.x86_64.rpm
kernel-tools-libs-devel-3.10.0-957.5.1.el7.x86_64.rpm
perf-3.10.0-957.5.1.el7.x86_64.rpm
python-perf-3.10.0-957.5.1.el7.x86_64.rpm


SRPMS:
http://oss.oracle.com/ol7/SRPMS-updates/kernel-3.10.0-957.5.1.el7.src.rpm



Description of changes:

- [3.10.0-957.5.1.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]

[3.10.0-957.5.1.el7]
- [fs] revert "[fs] sunrpc: Ensure we always close the socket after a 
connection shuts down" (Dave Wysochanski) [1660784 1657399]

[3.10.0-957.4.1.el7]
- [net] macsec: let the administrator set UP state even if lowerdev is 
down (Sabrina Dubroca) [1658970 1626004]
- [net] macsec: update operstate when lower device changes (Sabrina 
Dubroca) [1658970 1626004]
- [fs] nfsv4.x: fix lock recovery during delegation recall (Steve 
Dickson) [1657840 1634086]
- [fs] cifs: Fix autonegotiate security settings mismatch (Leif 
Sahlberg) [1657841 1650148]
- [md] raid1: panic because of using freed memory (Xiao Ni) [1656500 
1632575]
- [pci] Match Root Port's MPS to endpoint's MPSS as necessary (Myron 
Stowe) [1656395 1524000]
- [pci] Skip MPS logic for Virtual Functions (VFs) (Myron Stowe) 
[1656395 1524000]
- [x86] kvm: vmx: re-add ple_gap module parameter (Gary Hook) [1656393 
1652933]
- [iommu] vt-d: Fix iotlb psi missing for mappings (Peter Xu) [1653592 
1623856]
- [iommu] vt-d: Introduce __mapping_notify_one() (Peter Xu) [1653592 
1623856]
- [scsi] libfc: retry PRLI if we cannot analyse the payload (Chris 
Leech) [1655045 1631130]
- [scsi] libfc: Do not drop down to FLOGI for fc_rport_login() (Chris 
Leech) [1655044 1625721]
- [scsi] libfc: Do not login if the port is already started (Chris 
Leech) [1655044 1625721]
- [scsi] libfc: don't advance state machine for incoming FLOGI (Chris 
Leech) [1655044 1625721]
- [gpu] drm/i915: Add short HPD IRQ storm detection for non-MST systems 
(Lyude Paul) [1654733 1608704]
- [gpu] drm/i915: Clarify flow for disabling IRQs on storms (Lyude Paul) 
[1654733 1608704]
- [gpu] drm/i915: Fix threshold check in intel_hpd_irq_storm_detect() 
(Lyude Paul) [1654733 1608704]
- [gpu] drm/i915: Fix NULL deref when re-enabling HPD IRQs on systems 
with MST (Lyude Paul) [1654733 1608704]
- [gpu] drm/i915: Fix possible race in intel_dp_add_mst_connector() 
(Lyude Paul) [1654733 1608704]
- [iommu] amd: Clear memory encryption mask from physical address (Gary 
Hook) [1649025 1643293]
- [security] Make [un]register_lsm_notifier() null ops if 
!selinux_enabled (Don Dutile) [1648811 1621072]
- [netdrv] bonding/802.3ad: fix link_failure_count tracking (Jarod 
Wilson) [1648294 1641660]
- [block] nvme: do not require GENERIC_HARDIRQ interfaces on s390 
(Hendrik Brueckner) [1648239 1637637]
- [nvme] nvme-pci: add a memory barrier to 
nvme_dbbuf_update_and_check_event (David Milburn) [1648240 1630481]
- [x86] kprobes: Use 5-byte NOP when the code might be modified by 
ftrace (Josh Poimboeuf) [1647816 1577050]
- [fs] userfaultfd: check VM_MAYWRITE was set after verifying the uffd 
is registered (Andrea Arcangeli) [1640518 1640519] {CVE-2018-18397}

[3.10.0-957.3.1.el7]
- [mm] userfaultfd: allow get_mempolicy(MPOL_F_NODE|MPOL_F_ADDR) to 
trigger userfaults (Andrea Arcangeli) [1640518 1640519] {CVE-2018-18397}
- [mm] userfaultfd: shmem: uffdio_copy: set the page dirty if VM_WRITE 
is not set (Andrea Arcangeli) [1640518 1640519] {CVE-2018-18397}
- [mm] userfaultfd: shmem: add i_size checks (Andrea Arcangeli) [1640518 
1640519] {CVE-2018-18397}
- [mm] userfaultfd: shmem/hugetlbfs: only allow to register VM_MAYWRITE 
vmas (Andrea Arcangeli) [1640518 1640519] {CVE-2018-18397}
- [mm] userfaultfd: shmem: allocate anonymous memory for MAP_PRIVATE 
shmem (Andrea Arcangeli) [1640518 1640519] {CVE-2018-18397}
- [mm] userfaultfd: use ENOENT instead of EFAULT if the atomic copy user 
fails (Andrea Arcangeli) [1640518 1640519] {CVE-2018-18397}
- [fs] userfaultfd: disable irqs when taking the waitqueue lock (Andrea 
Arcangeli) [1640518 1640519] {CVE-2018-18397}
- [fs] userfaultfd.c: remove redundant pointer uwq (Andrea Arcangeli) 
[1640518 1640519] {CVE-2018-18397}
- [fs] userfaultfd: remove uffd flags from vma->vm_flags if 
UFFD_EVENT_FORK fails (Andrea Arcangeli) [1640518 1640519] {CVE-2018-18397}
- [fs] userfaultfd: hugetlbfs: fix userfaultfd_huge_must_wait() pte 
access (Andrea Arcangeli) [1640518 1640519] {CVE-2018-18397}
- [mm] userfaultfd: prevent non-cooperative events vs mcopy_atomic races 
(Andrea Arcangeli) [1640518 1640519] {CVE-2018-18397}
- [fs] userfaultfd: convert to use anon_inode_getfd() (Andrea Arcangeli) 
[1640518 1640519] {CVE-2018-18397}
- [fs] mm, userfaultfd, thp: avoid waiting when PMD under THP migration 
(Andrea Arcangeli) [1640518 1640519] {CVE-2018-18397}
- [net] packet: fix a race in packet_bind() and packet_notifier() 
(Andrea Claudi) [1643680 1643681] {CVE-2018-18559}
- [x86] kvm: x86: ensure all MSRs can always be KVM_GET/SET_MSR'd 
(Vitaly Kuznetsov) [1647097 1631439]
- [x86] kvm: x86: #GP when guest attempts to write MCi_STATUS register 
w/o 0 (Vitaly Kuznetsov) [1647097 1631439]
- [x86] kvm/hyper-v: inject #GP only when invalid SINTx vector is 
unmasked (Vitaly Kuznetsov) [1647097 1631439]
- [x86] kvm/hyper-v: remove stale entries from 
vec_bitmap/auto_eoi_bitmap on vector change (Vitaly Kuznetsov) [1647097 
1631439]
- [x86] kvm: x86: hyperv: avoid livelock in oneshot SynIC timers (Vitaly 
Kuznetsov) [1647097 1631439]
- [x86] kvm: x86: hyperv: add KVM_CAP_HYPERV_SYNIC2 (Vitaly Kuznetsov) 
[1647097 1631439]
- [x86] kvm: Add kvm_vcpu_get_idx to get vcpu index in kvm->vcpus 
(Vitaly Kuznetsov) [1647097 1631439]
- [x86] kvm: x86: fix NULL deref in vcpu_scan_ioapic (Vitaly Kuznetsov) 
[1647097 1631439]
- [x86] kvm: x86: use delivery to self in hyperv synic (Vitaly 
Kuznetsov) [1647097 1631439]
- [x86] kvm: x86: hyperv: make function static to avoid compiling 
warning (Vitaly Kuznetsov) [1647097 1631439]
- [x86] kvm: hyper-v: do not do hypercall userspace exits if SynIC is 
disabled (Vitaly Kuznetsov) [1647097 1631439]
- [x86] kvm/x86: Hyper-V VMBus hypercall userspace exit (Vitaly 
Kuznetsov) [1647097 1631439]
- [x86] kvm/x86: Reject Hyper-V hypercall continuation (Vitaly 
Kuznetsov) [1647097 1631439]
- [x86] kvm/x86: Hyper-V SynIC timers tracepoints (Vitaly Kuznetsov) 
[1647097 1631439]
- [x86] kvm/x86: Hyper-V SynIC tracepoints (Vitaly Kuznetsov) [1647097 
1631439]
- [x86] kvm/x86: Update SynIC timers on guest entry only (Vitaly 
Kuznetsov) [1647097 1631439]
- [x86] kvm/x86: Skip SynIC vector check for QEMU side (Vitaly 
Kuznetsov) [1647097 1631439]
- [x86] kvm/x86: Hyper-V fix SynIC timer disabling condition (Vitaly 
Kuznetsov) [1647097 1631439]
- [x86] kvm/x86: Reorg stimer_expiration() to better control timer 
restart (Vitaly Kuznetsov) [1647097 1631439]
- [x86] kvm/x86: Hyper-V unify stimer_start() and stimer_restart() 
(Vitaly Kuznetsov) [1647097 1631439]
- [x86] kvm/x86: Drop stimer_stop() function (Vitaly Kuznetsov) [1647097 
1631439]
- [x86] kvm/x86: Hyper-V timers fix incorrect logical operation (Vitaly 
Kuznetsov) [1647097 1631439]
- [x86] kvm/x86: Remove Hyper-V SynIC timer stopping (Vitaly Kuznetsov) 
[1647097 1631439]
- [x86] kvm/x86: Hyper-V SynIC timers (Vitaly Kuznetsov) [1647097 1631439]
- [x86] kvm/x86: Hyper-V SynIC message slot pending clearing at SINT ack 
(Vitaly Kuznetsov) [1647097 1631439]
- [x86] kvm/x86: Added Hyper-V vcpu_to_hv_vcpu()/hv_vcpu_to_vcpu() 
helpers (Vitaly Kuznetsov) [1647097 1631439]
- [x86] kvm/x86: Rearrange func's declarations inside Hyper-V header 
(Vitaly Kuznetsov) [1647097 1631439]
- [x86] kvm/x86: Hyper-V kvm exit (Vitaly Kuznetsov) [1647097 1631439]
- [x86] kvm/x86: Hyper-V synthetic interrupt controller (Vitaly 
Kuznetsov) [1647097 1631439]
- [x86] kvm/x86: split ioapic-handled and EOI exit bitmaps (Vitaly 
Kuznetsov) [1647097 1631439]
- [x86] kvm/irqchip: kvm_arch_irq_routing_update renaming split (Vitaly 
Kuznetsov) [1647097 1631439]
- [pinctrl] cannonlake: Fix HOSTSW_OWN register offset of H variant 
(Benjamin Tissoires) [1647720 1647717 1609926 1544041]
- [pinctrl] cannonlake: Fix gpio base for GPP-E (Benjamin Tissoires) 
[1647720 1647717 1609926 1544041]
- [pinctrl] cannonlake: Fix community ordering for H variant (Benjamin 
Tissoires) [1647720 1647717 1609926 1544041]
- [pinctrl] intel: Do pin translation in other GPIO operations as well 
(Benjamin Tissoires) [1647720 1647717 1609926 1544041]
- [pinctrl] intel: Implement intel_gpio_get_direction callback (Benjamin 
Tissoires) [1647720 1647717 1609926 1544041]
- [platform] x86: dell-smbios-wmi: Correct a memory leak (Jarod Wilson) 
[1647706 1640399]
- [scsi] qedi: Initialize the stats mutex lock (Chad Dupuis) [1646870 
1633638]
- [s390] facilites: use stfle_fac_list array size for MAX_FACILITY_BIT 
(Hendrik Brueckner) [1646868 1628088]
- [netdrv] qed: Add missing device config for RoCE EDPM in UFP mode 
(Chad Dupuis) [1646866 1631593]
- [netdrv] qed: Do not add VLAN 0 tag to untagged frames in 
multi-function mode (Chad Dupuis) [1646866 1631593]
- [netdrv] qed: Fix populating the invalid stag value in multi function 
mode (Chad Dupuis) [1646866 1631593]
- [netdrv] qed: Fix link flap issue due to mismatching EEE capabilities 
(Chad Dupuis) [1645150 1636398]
- [netdrv] qed: Fix shmem structure inconsistency between driver and the 
mfw (Chad Dupuis) [1645149 1634156]

[3.10.0-957.2.1.el7]
- [md] Simplify ternary operations (Xiao Ni) [1655046 1627563]
- [x86] Mark Intel Cascade Lake supported (Steve Best) [1650213 1639980]
- [net] rtnetlink: give a user socket to get_target_net() (Jiri Benc) 
[1639635 1630694] {CVE-2018-14646}
- [net] Add variants of capable for use on on sockets (Jiri Benc) 
[1639635 1630694] {CVE-2018-14646}