[El-errata] ELSA-2019-3979 Important: Oracle Linux 7 kernel security and bug fix update

Errata Announcements for Oracle Linux el-errata at oss.oracle.com
Wed Nov 27 09:21:40 PST 2019 

Oracle Linux Security Advisory ELSA-2019-3979

http://linux.oracle.com/errata/ELSA-2019-3979.html

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

x86_64:
bpftool-3.10.0-1062.7.1.el7.x86_64.rpm
kernel-3.10.0-1062.7.1.el7.x86_64.rpm
kernel-abi-whitelists-3.10.0-1062.7.1.el7.noarch.rpm
kernel-debug-3.10.0-1062.7.1.el7.x86_64.rpm
kernel-debug-devel-3.10.0-1062.7.1.el7.x86_64.rpm
kernel-devel-3.10.0-1062.7.1.el7.x86_64.rpm
kernel-doc-3.10.0-1062.7.1.el7.noarch.rpm
kernel-headers-3.10.0-1062.7.1.el7.x86_64.rpm
kernel-tools-3.10.0-1062.7.1.el7.x86_64.rpm
kernel-tools-libs-3.10.0-1062.7.1.el7.x86_64.rpm
kernel-tools-libs-devel-3.10.0-1062.7.1.el7.x86_64.rpm
perf-3.10.0-1062.7.1.el7.x86_64.rpm
python-perf-3.10.0-1062.7.1.el7.x86_64.rpm


SRPMS:
http://oss.oracle.com/ol7/SRPMS-updates/kernel-3.10.0-1062.7.1.el7.src.rpm



Description of changes:

[3.10.0-1062.7.1.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 [Orabug: 24817676]

[3.10.0-1062.7.1.el7]
- [drm] drm/i915/cmdparser: Fix jump whitelist clearing (Dave Airlie) 
[1756882 1756883] {CVE-2019-0155}
- [drm] drm/i915: Lower RM timeout to avoid DSI hard hangs (Dave Airlie) 
[1756815 1756816] {CVE-2019-0154}
- [drm] drm/i915/gen8+: Add RC6 CTX corruption WA (Dave Airlie) [1756815 
1756816] {CVE-2019-0154}
- [drm] drm/i915/cmdparser: Ignore Length operands during command 
matching (Dave Airlie) [1756882 1756883] {CVE-2019-0155}
- [drm] drm/i915/cmdparser: Add support for backward jumps (Dave Airlie) 
[1756882 1756883] {CVE-2019-0155}
- [drm] drm/i915/cmdparser: Use explicit goto for error paths (Dave 
Airlie) [1756882 1756883] {CVE-2019-0155}
- [drm] drm/i915: Add gen9 BCS cmdparsing (Dave Airlie) [1756882 
1756883] {CVE-2019-0155}
- [drm] drm/i915: Allow parsing of unsized batches (Dave Airlie) 
[1756882 1756883] {CVE-2019-0155}
- [drm] drm/i915: Support ro ppgtt mapped cmdparser shadow buffers (Dave 
Airlie) [1756882 1756883] {CVE-2019-0155}
- [drm] drm/i915: Add support for mandatory cmdparsing (Dave Airlie) 
[1756882 1756883] {CVE-2019-0155}
- [drm] drm/i915: Remove Master tables from cmdparser (Dave Airlie) 
[1756882 1756883] {CVE-2019-0155}
- [drm] drm/i915: Disable Secure Batches for gen6+ (Dave Airlie) 
[1756882 1756883] {CVE-2019-0155}
- [drm] drm/i915: Rename gen7 cmdparser tables (Dave Airlie) [1756882 
1756883] {CVE-2019-0155}
- [x86] tsx: Add config options to set tsx=on|off|auto (Waiman Long) 
[1766539 1766540] {CVE-2019-11135}
- [documentation] x86/speculation/taa: Add documentation for TSX Async 
Abort (Waiman Long) [1766539 1766540] {CVE-2019-11135}
- [x86] tsx: Add "auto" option to the tsx= cmdline parameter (Waiman 
Long) [1766539 1766540] {CVE-2019-11135}
- [x86] speculation/taa: Add sysfs reporting for TSX Async Abort (Waiman 
Long) [1766539 1766540] {CVE-2019-11135}
- [x86] speculation/taa: Add mitigation for TSX Async Abort (Waiman 
Long) [1766539 1766540] {CVE-2019-11135}
- [x86] cpu: Add a "tsx=" cmdline option with TSX disabled by default 
(Waiman Long) [1766539 1766540] {CVE-2019-11135}
- [x86] cpu: Add a helper function x86_read_arch_cap_msr() (Waiman Long) 
[1766539 1766540] {CVE-2019-11135}
- [x86] msr: Add the IA32_TSX_CTRL MSR (Waiman Long) [1766539 1766540] 
{CVE-2019-11135}
- [documentation] documentation: Add ITLB_MULTIHIT documentation (Paolo 
Bonzini) [1733009 1690343] {CVE-2018-12207}
- [x86] kvm: x86: mmu: Recovery of shattered NX large pages (Paolo 
Bonzini) [1733009 1690343] {CVE-2018-12207}
- [virt] kvm: Add helper function for creating VM worker threads (Paolo 
Bonzini) [1733009 1690343] {CVE-2018-12207}
- [x86] kvm: mmu: ITLB_MULTIHIT mitigation (Paolo Bonzini) [1733009 
1690343] {CVE-2018-12207}
- [kernel] cpu/speculation: Uninline and export CPU mitigations helpers 
(Paolo Bonzini) [1733009 1690343] {CVE-2018-12207}
- [x86] cpu: Add Tremont to the cpu vulnerability whitelist (Paolo 
Bonzini) [1733009 1690343] {CVE-2018-12207}
- [x86] Add ITLB_MULTIHIT bug infrastructure (Paolo Bonzini) [1733009 
1690343] {CVE-2018-12207}
- [x86] kvm: vmx, svm: always run with EFER.NXE=1 when shadow paging is 
active (Paolo Bonzini) [1733009 1690343] {CVE-2018-12207}
- [x86] kvm: x86: add tracepoints around __direct_map and FNAME(fetch) 
(Paolo Bonzini) [1733009 1690343] {CVE-2018-12207}
- [x86] kvm: x86: change kvm_mmu_page_get_gfn BUG_ON to WARN_ON (Paolo 
Bonzini) [1733009 1690343] {CVE-2018-12207}
- [x86] kvm: x86: remove now unneeded hugepage gfn adjustment (Paolo 
Bonzini) [1733009 1690343] {CVE-2018-12207}
- [x86] kvm: x86: make FNAME(fetch) and __direct_map more similar (Paolo 
Bonzini) [1733009 1690343] {CVE-2018-12207}
- [x86] kvm: mmu: Do not release the page inside mmu_set_spte() (Paolo 
Bonzini) [1733009 1690343] {CVE-2018-12207}
- [x86] kvm: x86: mmu: Remove unused parameter of __direct_map() (Paolo 
Bonzini) [1733009 1690343] {CVE-2018-12207}
- [virt] kvm: Convert kvm_lock to a mutex (Paolo Bonzini) [1733009 
1690343] {CVE-2018-12207}
- [x86] kvm: mmu: drop vcpu param in gpte_access (Paolo Bonzini) 
[1733009 1690343] {CVE-2018-12207}
- [virt] kvm: x86, powerpc: do not allow clearing largepages debugfs 
entry (Paolo Bonzini) [1733009 1690343] {CVE-2018-12207}
- [kernel] sched/fair: Fix endless loop in idle_balance() (Phil Auld) 
[1766087 1740941]
- [kernel] sched: Skip double execution of pick_next_task_fair() (Phil 
Auld) [1766098 1750819]
- [kernel] sched/fair: Prevent throttling in early pick_next_task_fair() 
(Phil Auld) [1756267 1740038]
- [kernel] sched: Check for stop task appearance when balancing happens 
(Phil Auld) [1756267 1740038]
- [kernel] sched/core: Fix endless loop in pick_next_task() (Phil Auld) 
[1756267 1740038]
- [kernel] sched/fair: Push down check for high priority class task into 
idle_balance() (Phil Auld) [1756267 1740038]
- [kernel] sched/rt: Fix picking RT and DL tasks from empty queue (Phil 
Auld) [1756267 1740038]
- [kernel] sched/core: Allow __sched_setscheduler() in interrupts when 
PI is not used (Phil Auld) [1756265 1722234]
- [kernel] sched, dl: Convert switched_{from, to}_dl() / 
prio_changed_dl() to balance callbacks (Phil Auld) [1756265 1722234]
- [kernel] sched,dl: Remove return value from pull_dl_task() (Phil Auld) 
[1756265 1722234]
- [kernel] sched, rt: Convert switched_{from, to}_rt() / 
prio_changed_rt() to balance callbacks (Phil Auld) [1756265 1722234]
- [kernel] sched,rt: Remove return value from pull_rt_task() (Phil Auld) 
[1756265 1722234]
- [kernel] sched: Allow balance callbacks for check_class_changed() 
(Phil Auld) [1756265 1722234]
- [kernel] sched: Use replace normalize_task() with 
__sched_setscheduler() (Phil Auld) [1756265 1722234]
- [kernel] sched: Handle priority boosted tasks proper in setscheduler() 
(Phil Auld) [1756265 1722234]
- [kernel] sched: Fix broken setscheduler() (Phil Auld) [1756265 1722234]
- [kernel] sched: Consider pi boosting in setscheduler() (Phil Auld) 
[1756265 1722234]
- [kernel] sched: Replace post_schedule with a balance callback list 
(Phil Auld) [1756265 1722234]
- [kernel] sched: Guarantee task priority in pick_next_task() (Phil 
Auld) [1756265 1722234]
- [kernel] sched: Remove some #ifdeffery (Phil Auld) [1756265 1722234]
- [kernel] sched: Clean up idle task SMP logic (Phil Auld) [1756265 1722234]
- [kernel] sched: Fix hotplug task migration (Phil Auld) [1756265 1722234]
- [kernel] sched/fair: Remove idle_balance() declaration in sched.h 
(Phil Auld) [1756265 1722234]
- [kernel] sched: Push down pre_schedule() and idle_balance() (Phil 
Auld) [1756265 1722234]
- [kernel] sched/fair: Optimize cgroup pick_next_task_fair() (Phil Auld) 
[1756265 1722234]
- [kernel] sched/fair: Clean up the __clear_buddies_*() functions (Phil 
Auld) [1756265 1722234]
- [kernel] sched: Push put_prev_task() into pick_next_task() (Phil Auld) 
[1756265 1722234]
- [kernel] sched: Move rq->idle_stamp up to the core (Phil Auld) 
[1756265 1722234]
- [kernel] sched: Fix race in idle_balance() (Phil Auld) [1756265 1722234]
- [kernel] sched: Remove 'cpu' parameter from idle_balance() (Phil Auld) 
[1756265 1722234]
- [kernel] sched/fair: Reset se-depth when task switched to FAIR (Phil 
Auld) [1756265 1722234]
- [kernel] sched/fair: Track cgroup depth (Phil Auld) [1756265 1722234]

[3.10.0-1062.6.1.el7]
- [virt] KVM: coalesced_mmio: add bounds checking (Bandan Das) [1746797 
1746798] {CVE-2019-14821}
- [fs] xfs: Fix deadlock between AGI and AGF with RENAME_WHITEOUT (Brian 
Foster) [1764245 1759117]
- [powerpc] powerpc/pseries/mobility: rebuild cacheinfo hierarchy 
post-migration (Desnes Augusto Nunes do Rosario) [1763625 1720930]
- [powerpc] powerpc/pseries/mobility: prevent cpu hotplug during DT 
update (Desnes Augusto Nunes do Rosario) [1763625 1720930]
- [powerpc] powerpc/cacheinfo: add cacheinfo_teardown, cacheinfo_rebuild 
(Desnes Augusto Nunes do Rosario) [1763625 1720930]
- [crypto] crypto: vmx - ghash: do nosimd fallback manually (Desnes 
Augusto Nunes do Rosario) [1763621 1739765]
- [crypto] crypto: vmx - Remove overly verbose printk from AES init 
routines (Desnes Augusto Nunes do Rosario) [1763621 1739765]
- [crypto] powerpc: Create disable_kernel_{fp, altivec, vsx, spe}() 
(Desnes Augusto Nunes do Rosario) [1763621 1739765]
- [crypto] crypto: vmx - CTR: always increment IV as quadword (Desnes 
Augusto Nunes do Rosario) [1763621 1739765]
- [crypto] crypto: vmx - fix copy-paste error in CTR mode (Desnes 
Augusto Nunes do Rosario) [1763621 1739765]
- [crypto] vmac - separate tfm and request context (Vladis Dronov) 
[1763620 1733561]
- [crypto] crypto: blkcipher - fix crash flushing dcache in error path 
(Vladis Dronov) [1761804 1741525]
- [crypto] crypto: remove direct blkcipher_walk dependency on transform 
(Vladis Dronov) [1761804 1741525]
- [crypto] crypto: user - prevent operating on larval algorithms (Vladis 
Dronov) [1761804 1741525]
- [netdrv] net/mlx5e: Support LAG TX port affinity distribution (Alaa 
Hleihel) [1759449 1724344]
- [netdrv] net/mlx5e: Expose new function for TIS destroy loop (Alaa 
Hleihel) [1759449 1724344]
- [include] net/mlx5: Add lag_tx_port_affinity capability bit (Alaa 
Hleihel) [1759449 1724344]
- [netdrv] net/mlx5e: Re-work TIS creation functions (Alaa Hleihel) 
[1759449 1724344]
- [netdrv] net/mlx5e: Disallow tc redirect offload cases we don't 
support (Alaa Hleihel) [1759003 1721626]
- [netdrv] net/mlx5e: Support ndo_get_phys_port_name for PF under 
switchdev mode (Alaa Hleihel) [1759003 1721626]
- [netdrv] net/mlx5e: Expose same physical switch_id for all 
representors (Alaa Hleihel) [1759003 1721626]
- [net] tcp: reset sk_send_head in tcp_write_queue_purge (Marcelo 
Leitner) [1748357 1748358] {CVE-2019-15239}
- [x86] kvm: x86: vmx: fix vpid leak (Vitaly Kuznetsov) [1755781 1716188]
- [kvm] kvm/x86: Move MSR_IA32_ARCH_CAPABILITIES to array emulated_msrs 
(Paul Lai) [1757757 1708465]
- [kvm] kvm: x86: Emulate MSR_IA32_ARCH_CAPABILITIES on AMD hosts (Paul 
Lai) [1757757 1708465]
- [kvm] kvm: vmx: Tell the nested hypervisor to skip L1D flush on 
vmentry (Paul Lai) [1757757 1708465]
- [kvm] kvm: vmx: support MSR_IA32_ARCH_CAPABILITIES as a feature MSR 
(Paul Lai) [1757757 1708465]
- [kvm] kvm: x86: Introduce kvm_get_msr_feature() (Paul Lai) [1757757 
1708465]
- [kvm] kvm: x86: Add a framework for supporting MSR-based features 
(Paul Lai) [1757757 1708465]
- [nvme] nvme: don't ask blk-mq to handle timed-out request (Ming Lei) 
[1758051 1750202]
- [block] blk-mq: mark request as REQ_TIMEOUT when .timeout() is called 
(Ming Lei) [1758051 1750202]
- [block] blk-mq: introduce blk_mq_clear_rq_complete() (Ming Lei) 
[1758051 1750202]
- [block] blk-mq: remove 'sync' argument from 
__blk_mq_complete_request() (Ming Lei) [1758051 1750202]
- [nvme] blk-mq: remove blk_mq_complete_request_sync (Ming Lei) [1763624 
1730922]
- [nvme] nvme: wait until all completed request's complete fn is called 
(Ming Lei) [1763624 1730922]
- [nvme] nvme: don't abort completed request in nvme_cancel_request 
(Ming Lei) [1763624 1730922]
- [block] blk-mq: introduce blk_mq_tagset_wait_completed_request() (Ming 
Lei) [1763624 1730922]
- [block] blk-mq: introduce blk_mq_request_completed() (Ming Lei) 
[1763624 1730922]
- [scsi] scsi: qla2xxx: Use correct size in call to dma_free_coherent() 
in qla2400_sp_unmap() (Himanshu Madhani) [1759447 1668767]
- [scsi] scsi: qla2xxx: Fix different size DMA Alloc/Unmap (Himanshu 
Madhani) [1759447 1668767]
- [scsi] scsi: qla2xxx: Fix DMA unmap leak (Himanshu Madhani) [1759447 
1668767]
- [scsi] scsi: qla2xxx: Prevent memory leak for CT req/rsp allocation 
(Himanshu Madhani) [1759447 1668767]
- [scsi] scsi: fnic: fix msix interrupt allocation (Govindarajulu 
Varadarajan) [1754836 1745053]
- [scsi] scsi: fnic: print port speed only at driver init or speed 
change (Govindarajulu Varadarajan) [1754836 1745053]
- [nvme] nvme-scsi: updating struct nvme_ctrl (Gopal Tiwari) [1752423 
1749524]

[3.10.0-1062.5.1.el7]
- [netdrv] ixgbe: Prevent u8 wrapping of ITR value to something less 
than 10us (Ken Cox) [1757350 1750856]

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