[El-errata] ELSA-2019-3832 Important: Oracle Linux 8 kernel security update

[Errata Announcements for Oracle Linux]

Oracle Linux Security Advisory ELSA-2019-3832

http://linux.oracle.com/errata/ELSA-2019-3832.html

The following updated rpms for Oracle Linux 8 have been uploaded to the 
Unbreakable Linux Network:

x86_64:
bpftool-4.18.0-147.0.2.el8_1.x86_64.rpm
kernel-4.18.0-147.0.2.el8_1.x86_64.rpm
kernel-abi-whitelists-4.18.0-147.0.2.el8_1.noarch.rpm
kernel-core-4.18.0-147.0.2.el8_1.x86_64.rpm
kernel-cross-headers-4.18.0-147.0.2.el8_1.x86_64.rpm
kernel-debug-4.18.0-147.0.2.el8_1.x86_64.rpm
kernel-debug-core-4.18.0-147.0.2.el8_1.x86_64.rpm
kernel-debug-devel-4.18.0-147.0.2.el8_1.x86_64.rpm
kernel-debug-modules-4.18.0-147.0.2.el8_1.x86_64.rpm
kernel-debug-modules-extra-4.18.0-147.0.2.el8_1.x86_64.rpm
kernel-devel-4.18.0-147.0.2.el8_1.x86_64.rpm
kernel-doc-4.18.0-147.0.2.el8_1.noarch.rpm
kernel-headers-4.18.0-147.0.2.el8_1.x86_64.rpm
kernel-modules-4.18.0-147.0.2.el8_1.x86_64.rpm
kernel-modules-extra-4.18.0-147.0.2.el8_1.x86_64.rpm
kernel-tools-4.18.0-147.0.2.el8_1.x86_64.rpm
kernel-tools-libs-4.18.0-147.0.2.el8_1.x86_64.rpm
perf-4.18.0-147.0.2.el8_1.x86_64.rpm
python3-perf-4.18.0-147.0.2.el8_1.x86_64.rpm
kernel-tools-libs-devel-4.18.0-147.0.2.el8_1.x86_64.rpm

aarch64:
bpftool-4.18.0-147.0.2.el8_1.aarch64.rpm
kernel-4.18.0-147.0.2.el8_1.aarch64.rpm
kernel-abi-whitelists-4.18.0-147.0.2.el8_1.noarch.rpm
kernel-core-4.18.0-147.0.2.el8_1.aarch64.rpm
kernel-cross-headers-4.18.0-147.0.2.el8_1.aarch64.rpm
kernel-debug-4.18.0-147.0.2.el8_1.aarch64.rpm
kernel-debug-core-4.18.0-147.0.2.el8_1.aarch64.rpm
kernel-debug-devel-4.18.0-147.0.2.el8_1.aarch64.rpm
kernel-debug-modules-4.18.0-147.0.2.el8_1.aarch64.rpm
kernel-debug-modules-extra-4.18.0-147.0.2.el8_1.aarch64.rpm
kernel-devel-4.18.0-147.0.2.el8_1.aarch64.rpm
kernel-doc-4.18.0-147.0.2.el8_1.noarch.rpm
kernel-headers-4.18.0-147.0.2.el8_1.aarch64.rpm
kernel-modules-4.18.0-147.0.2.el8_1.aarch64.rpm
kernel-modules-extra-4.18.0-147.0.2.el8_1.aarch64.rpm
kernel-tools-4.18.0-147.0.2.el8_1.aarch64.rpm
kernel-tools-libs-4.18.0-147.0.2.el8_1.aarch64.rpm
perf-4.18.0-147.0.2.el8_1.aarch64.rpm
python3-perf-4.18.0-147.0.2.el8_1.aarch64.rpm
kernel-tools-libs-devel-4.18.0-147.0.2.el8_1.aarch64.rpm


SRPMS:
http://oss.oracle.com/ol8/SRPMS-updates/kernel-4.18.0-147.0.2.el8_1.src.rpm



Description of changes:

[4.18.0-147.0.2.el8_1.OL8]
- Oracle Linux certificates (Alexey Petrenko)
- Oracle Linux RHCK Module Signing Key was added to the kernel trusted 
keys list (olkmod_signing_key.pem) [Orabug: 29539237]
- Update x509.genkey [Orabug: 24817676]

[4.18.0-147.0.2.el8_1]
- [drm] drm/i915: Lower RM timeout to avoid DSI hard hangs (Dave Airlie) 
[1766056 1756805] {CVE-2019-0154}
- [drm] drm/i915/gen8+: Add RC6 CTX corruption WA (Dave Airlie) [1766056 
1756805] {CVE-2019-0154}
- [drm] drm/i915/cmdparser: Ignore Length operands during command 
matching (Dave Airlie) [1756871 1756873] {CVE-2019-0155}
- [drm] drm/i915/cmdparser: Add support for backward jumps (Dave Airlie) 
[1756871 1756873] {CVE-2019-0155}
- [drm] drm/i915/cmdparser: Use explicit goto for error paths (Dave 
Airlie) [1756871 1756873] {CVE-2019-0155}
- [drm] drm/i915: Add gen9 BCS cmdparsing (Dave Airlie) [1756871 
1756873] {CVE-2019-0155}
- [drm] drm/i915: Allow parsing of unsized batches (Dave Airlie) 
[1756871 1756873] {CVE-2019-0155}
- [drm] drm/i915: Support ro ppgtt mapped cmdparser shadow buffers (Dave 
Airlie) [1756871 1756873] {CVE-2019-0155}
- [drm] drm/i915: Add support for mandatory cmdparsing (Dave Airlie) 
[1756871 1756873] {CVE-2019-0155}
- [drm] drm/i915: Remove Master tables from cmdparser (Dave Airlie) 
[1756871 1756873] {CVE-2019-0155}
- [drm] drm/i915: Disable Secure Batches for gen6+ (Dave Airlie) 
[1756871 1756873] {CVE-2019-0155}
- [drm] drm/i915: Rename gen7 cmdparser tables (Dave Airlie) [1756871 
1756873] {CVE-2019-0155}
- [x86] x86/tsx: Add config options to set tsx=on|off|auto (Josh 
Poimboeuf) [1766550 1766551] {CVE-2019-11135}
- [documentation] x86/speculation/taa: Add documentation for TSX Async 
Abort (Josh Poimboeuf) [1766550 1766551] {CVE-2019-11135}
- [x86] x86/tsx: Add "auto" option to the tsx= cmdline parameter (Josh 
Poimboeuf) [1766550 1766551] {CVE-2019-11135}
- [base] x86/speculation/taa: Add sysfs reporting for TSX Async Abort 
(Josh Poimboeuf) [1766550 1766551] {CVE-2019-11135}
- [x86] x86/speculation/taa: Add mitigation for TSX Async Abort (Josh 
Poimboeuf) [1766550 1766551] {CVE-2019-11135}
- [x86] x86/cpu: Add a "tsx=" cmdline option with TSX disabled by 
default (Josh Poimboeuf) [1766550 1766551] {CVE-2019-11135}
- [x86] x86/cpu: Add a helper function x86_read_arch_cap_msr() (Josh 
Poimboeuf) [1766550 1766551] {CVE-2019-11135}
- [x86] x86/msr: Add the IA32_TSX_CTRL MSR (Josh Poimboeuf) [1766550 
1766551] {CVE-2019-11135}
- [documentation] Documentation: Add ITLB_MULTIHIT documentation (Paolo 
Bonzini) [1698416 1690344] {CVE-2018-12207}
- [kvm] kvm: x86: mmu: Recovery of shattered NX large pages (Paolo 
Bonzini) [1698416 1690344] {CVE-2018-12207}
- [virt] kvm: Add helper function for creating VM worker threads (Paolo 
Bonzini) [1698416 1690344] {CVE-2018-12207}
- [kvm] kvm: mmu: ITLB_MULTIHIT mitigation (Paolo Bonzini) [1698416 
1690344] {CVE-2018-12207}
- [kernel] cpu/speculation: Uninline and export CPU mitigations helpers 
(Paolo Bonzini) [1698416 1690344] {CVE-2018-12207}
- [x86] x86/cpu: Add Tremont to the cpu vulnerability whitelist (Paolo 
Bonzini) [1698416 1690344] {CVE-2018-12207}
- [x86] x86: Add ITLB_MULTIHIT bug infrastructure (Paolo Bonzini) 
[1698416 1690344] {CVE-2018-12207}
- [kvm] KVM: vmx, svm: always run with EFER.NXE=1 when shadow paging is 
active (Paolo Bonzini) [1698416 1690344] {CVE-2018-12207}
- [kvm] KVM: x86: add tracepoints around __direct_map and FNAME(fetch) 
(Paolo Bonzini) [1698416 1690344] {CVE-2018-12207}
- [kvm] KVM: x86: change kvm_mmu_page_get_gfn BUG_ON to WARN_ON (Paolo 
Bonzini) [1698416 1690344] {CVE-2018-12207}
- [kvm] KVM: x86: remove now unneeded hugepage gfn adjustment (Paolo 
Bonzini) [1698416 1690344] {CVE-2018-12207}
- [kvm] KVM: x86: make FNAME(fetch) and __direct_map more similar (Paolo 
Bonzini) [1698416 1690344] {CVE-2018-12207}
- [kvm] kvm: mmu: Do not release the page inside mmu_set_spte() (Paolo 
Bonzini) [1698416 1690344] {CVE-2018-12207}
- [kvm] kvm: Convert kvm_lock to a mutex (Paolo Bonzini) [1698416 
1690344] {CVE-2018-12207}
- [kvm] KVM: x86/mmu: Reintroduce fast invalidate/zap for flushing 
memslot (Paolo Bonzini) [1698416 1690344] {CVE-2018-12207}
- [kvm] Revert "KVM: x86/mmu: Zap only the relevant pages when removing 
a memslot" (Paolo Bonzini) [1698416 1690344] {CVE-2018-12207}
- [kvm] kvm: x86, powerpc: do not allow clearing largepages debugfs 
entry (Paolo Bonzini) [1698416 1690344] {CVE-2018-12207}
- [zstream] switch to zstream (Frantisek Hrbata)