kernel security and bug fix update

[4.18.0-147.8.1_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]
  [4.18.0-147.8.1_1]
• rebuild, due infrastructure issues last kernel build wasn’t signed properly [1807231 1807216]
  [4.18.0-147.7.1_1]
• [hid] hiddev: do cleanup in failure of opening a device (Benjamin Tissoires) [1803458 1803460] {CVE-2019-19527}
• [hid] hiddev: avoid opening a disconnected device (Benjamin Tissoires) [1803458 1803460] {CVE-2019-19527}
• [nvme] nvmet: fix discover log page when offsets are used (Gopal Tiwari) [1801216 1745836]
• [netdrv] ibmvnic: Serialize device queries (Steve Best) [1794060 1778037]
• [netdrv] ibmvnic: Bound waits for device queries (Steve Best) [1794060 1778037]
• [netdrv] ibmvnic: Terminate waiting device threads after loss of service (Steve Best) [1794060 1778037]
• [netdrv] ibmvnic: Fix completion structure initialization (Steve Best) [1794060 1778037]
• [netdrv] ibmvnic: Ignore H_FUNCTION return from H_EOI to tolerate XIVE mode (Steve Best) [1794060 1778037]
• [tools] selftests/powerpc: Fix compile error on tlbie_test due to newer gcc (Desnes Augusto Nunes do Rosario) [1794058 1755707]
• [tools] selftests/powerpc: Add test case for tlbie vs mtpidr ordering issue (Desnes Augusto Nunes do Rosario) [1794058 1755707]
• [powerpc] powerpc/mm: Fixup tlbie vs mtpidr/mtlpidr ordering issue on POWER9 (Desnes Augusto Nunes do Rosario) [1794058 1755707]
• [powerpc] powerpc/book3s64/radix: Rename CPU_FTR_P9_TLBIE_BUG feature flag (Desnes Augusto Nunes do Rosario) [1794058 1755707]
• [powerpc] powerpc/book3s64/mm: Don’t do tlbie fixup for some hardware revisions (Desnes Augusto Nunes do Rosario) [1794058 1755707]
  [4.18.0-147.6.1_1]
• [crypto] crypto: chelsio - count incomplete block in IV (Jonathan Toppins) [1798527 1725813]
• [crypto] crypto: chelsio - Fix softlockup with heavy I/O (Jonathan Toppins) [1798527 1725813]
• [crypto] crypto: chelsio - Fix NULL pointer dereference (Jonathan Toppins) [1798527 1725813]
• [nvme] nvme: Treat discovery subsystems as unique subsystems (Ewan Milne) [1798381 1757525]
• [mm] mm/page-writeback.c: don’t break integrity writeback on ->writepage() error (Christoph von Recklinghausen) [1797962 1782117]
• [lib] crc-t10dif: crc_t10dif_mutex can be static (Vladis Dronov) [1797961 1769462]
• [lib] crc-t10dif: Allow current transform to be inspected in sysfs (Vladis Dronov) [1797961 1769462]
• [lib] crc-t10dif: Pick better transform if one becomes available (Vladis Dronov) [1797961 1769462]
• [crypto] api - Introduce notifier for new crypto algorithms (Vladis Dronov) [1797961 1769462]
• [block] blk-mq: make sure that line break can be printed (Ming Lei) [1797960 1741462]
• [block] blk-mq: avoid sysfs buffer overflow with too many CPU cores (Ming Lei) [1797960 1741462]
• [scsi] hpsa: update driver version (Joseph Szczypek) [1797519 1761968]
• [scsi] scsi: hpsa: add missing hunks in reset-patch (Joseph Szczypek) [1797519 1761968]
• [arm64] arm64: compat: Workaround Neoverse-N1 #1542419 for compat user-space (Mark Salter) [1797518 1757828]
• [arm64] arm64: Fake the IminLine size on systems affected by Neoverse-N1 #1542419 (Mark Salter) [1797518 1757828]
• [arm64] arm64: errata: Hide CTR_EL0.DIC on systems affected by Neoverse-N1 #1542419 (Mark Salter) [1797518 1757828]
• [arm64] arm64: Handle erratum 1418040 as a superset of erratum 1188873 (Mark Salter) [1797518 1757828]
• [arm64] arm64: errata: Add workaround for Cortex-A76 erratum #1463225 (Mark Salter) [1797518 1757828]
• [arm64] arm64: Kconfig: Tidy up errata workaround help text (Mark Salter) [1797518 1757828]
• [arm64] arm64: Apply ARM64_ERRATUM_1188873 to Neoverse-N1 (Mark Salter) [1797518 1757828]
• [arm64] arm64: Add part number for Neoverse N1 (Mark Salter) [1797518 1757828]
• [arm64] arm64: Make ARM64_ERRATUM_1188873 depend on COMPAT (Mark Salter) [1797518 1757828]
• [arm64] arm64: Restrict ARM64_ERRATUM_1188873 mitigation to AArch32 (Mark Salter) [1797518 1757828]
• [arm64] arm64: arch_timer: avoid unused function warning (Mark Salter) [1797518 1757828]
• [arm64] arm64: Add workaround for Cortex-A76 erratum 1286807 (Mark Salter) [1797518 1757828]
• [md] dm snapshot: rework COW throttling to fix deadlock (Mike Snitzer) [1796490 1758605]
• [md] dm snapshot: introduce account_start_copy() and account_end_copy() (Mike Snitzer) [1796490 1758605]
• [block] fix memleak of bio integrity data (Ming Lei) [1795338 1779898]
• [powerpc] xive: Prevent page fault issues in the machine crash handler (Diego Domingos) [1795337 1756116]
• [scsi] scsi: megaraid_sas: IRQ poll to avoid CPU hard lockups (Tomas Henzl) [1795335 1726251]
• [powerpc] powerpc/perf: Disable trace_imc pmu (Steve Best) [1794061 1785573]
• [s390] s390/qeth: ensure linear access to packet headers (Philipp Rudo) [1794059 1781085]
• [s390] s390/qeth: guard against runt packets (Philipp Rudo) [1794059 1781085]
• [s390] s390/qeth: handle skb allocation error gracefully (Philipp Rudo) [1794059 1781085]
• [s390] s390/qeth: drop unwanted packets earlier in RX path (Philipp Rudo) [1794059 1781085]
• [s390] s390/qeth: support per-frame invalidation (Philipp Rudo) [1794059 1781085]
• [s390] s390/qeth: gather more detailed RX dropped/error statistics (Philipp Rudo) [1794059 1781085]
• [s390] s390/net: Mark expected switch fall-throughs (Philipp Rudo) [1794059 1781085]
• [s390] s390/qeth: consolidate skb RX processing in L3 driver (Philipp Rudo) [1794059 1781085]
• [s390] s390/qeth: remove RX seqno in skb->cb (Philipp Rudo) [1794059 1781085]
• [powerpc] kvm: ppc: book3s hv: Flush link stack on guest exit to host kernel (Gustavo Duarte) [1794056 1777686] {CVE-2019-18660}
• [powerpc] book3s64: Fix link stack flush on context switch (Gustavo Duarte) [1794056 1777686] {CVE-2019-18660}
• [powerpc] 64s: support nospectre_v2 cmdline option (Gustavo Duarte) [1794056 1777686] {CVE-2019-18660}
• [powerpc] fsl: Update Spectre v2 reporting (Gustavo Duarte) [1794056 1777686] {CVE-2019-18660}
• [powerpc] fsl: Add nospectre_v2 command line argument (Gustavo Duarte) [1794056 1777686] {CVE-2019-18660}
• [powerpc] fsl: Fix spectre_v2 mitigations reporting (Gustavo Duarte) [1794056 1777686] {CVE-2019-18660}
• [powerpc] 64: Make meltdown reporting Book3S 64 specific (Gustavo Duarte) [1794056 1777686] {CVE-2019-18660}
• [powerpc] 64: Disable the speculation barrier from the command line (Gustavo Duarte) [1794056 1777686] {CVE-2019-18660}
• [firmware] efi/memreserve: Register reservations as ‘reserved’ in /proc/iomem (Bhupesh Sharma) [1792200 1772730]
• [firmware] efi/memreserve: deal with memreserve entries in unmapped memory (Bhupesh Sharma) [1792200 1772730]
• [s390] s390/cpum_sf: save TOD clock base in SDBs for time conversion (Philipp Rudo) [1792198 1743504]
• [s390] s390/sclp: Fix bit checked for has_sipl (Philipp Rudo) [1791408 1748347]
• [scsi] qla2xxx: Fix incorrect SFUB length used for Secure Flash Update MB Cmd (Himanshu Madhani) [1790350 1782598]
• [scsi] qla2xxx: Added support for MPI and PEP regions for ISP28XX (Himanshu Madhani) [1790350 1782598]
• [scsi] qla2xxx: Correctly retrieve and interpret active flash region (Himanshu Madhani) [1790350 1782598]
• [powerpc] powerpc/tm: Fix FP/VMX unavailable exceptions inside a transaction (Gustavo Duarte) [1788862 1750653] {CVE-2019-15030}
• [powerpc] powerpc/tm: Fix restoring FP/VMX facility incorrectly on interrupts (Gustavo Duarte) [1791630 1750653] {CVE-2019-15031}
• [scsi] scsi: qla2xxx: Fix different size DMA Alloc/Unmap (Himanshu Madhani) [1788206 1753031]
• [scsi] qla2xxx: call dma_free_coherent with correct size in all cases in qla24xx_sp_unmap (Himanshu Madhani) [1788206 1753031]
• [fs] devpts_pty_kill(): don’t bother with d_delete() (Eric Sandeen) [1783959 1772718]
• [fs] devpts: always delete dcache dentry-s in dput() (Eric Sandeen) [1783959 1772718]