This bug was fixed in the package linux - 4.15.0-19.20
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linux (4.15.0-19.20) bionic; urgency=medium
* linux: 4.15.0-19.20 -proposed tracker (LP: #1766021)
* Kernel 4.15.0-15 breaks Dell PowerEdge 12th Gen servers (LP: #1765232)
- Revert "blk-mq: simplify queue mapping & schedule with each possisble CPU"
- Revert "genirq/affinity: assign vectors to all possible CPUs"
linux (4.15.0-18.19) bionic; urgency=medium
* linux: 4.15.0-18.19 -proposed tracker (LP: #1765490)
* [regression] Ubuntu 18.04:[4.15.0-17-generic #18] KVM Guest Kernel:
meltdown: rfi/fallback displacement flush not enabled bydefault (kvm)
(LP: #1765429)
- powerpc/pseries: Fix clearing of security feature flags
* signing: only install a signed kernel (LP: #1764794)
- [Packaging] update to Debian like control scripts
- [Packaging] switch to triggers for postinst.d postrm.d handling
- [Packaging] signing -- switch to raw-signing tarballs
- [Packaging] signing -- switch to linux-image as signed when available
- [Config] signing -- enable Opal signing for ppc64el
- [Packaging] printenv -- add signing options
* [18.04 FEAT] Sign POWER host/NV kernels (LP: #1696154)
- [Packaging] signing -- add support for signing Opal kernel binaries
* Please cherrypick s390 unwind fix (LP: #1765083)
- s390/compat: fix setup_frame32
* Ubuntu 18.04 installer does not detect any IPR based HDD/RAID array [S822L]
[ipr] (LP: #1751813)
- d-i: move ipr to storage-core-modules on ppc64el
* drivers/gpu/drm/bridge/adv7511/adv7511.ko missing (LP: #1764816)
- SAUCE: (no-up) rename the adv7511 drm driver to adv7511_drm
* Miscellaneous Ubuntu changes
- [Packaging] Add linux-oem to rebuild test blacklist.
linux (4.15.0-17.18) bionic; urgency=medium
* linux: 4.15.0-17.18 -proposed tracker (LP: #1764498)
* Eventual OOM with profile reloads (LP: #1750594)
- SAUCE: apparmor: fix memory leak when duplicate profile load
linux (4.15.0-16.17) bionic; urgency=medium
* linux: 4.15.0-16.17 -proposed tracker (LP: #1763785)
* [18.04] [bug] CFL-S(CNP)/CNL GPIO testing failed (LP: #1757346)
- [Config]: Set CONFIG_PINCTRL_CANNONLAKE=y
* [Ubuntu 18.04] USB Type-C test failed on GLK (LP: #1758797)
- SAUCE: usb: typec: ucsi: Increase command completion timeout value
* Fix trying to "push" an already active pool VP (LP: #1763386)
- SAUCE: powerpc/xive: Fix trying to "push" an already active pool VP
* hisi_sas: Revert and replace SAUCE patches w/ upstream (LP: #1762824)
- Revert "UBUNTU: SAUCE: scsi: hisi_sas: export device table of v3 hw to
userspace"
- Revert "UBUNTU: SAUCE: scsi: hisi_sas: config for hip08 ES"
- scsi: hisi_sas: modify some register config for hip08
- scsi: hisi_sas: add v3 hw MODULE_DEVICE_TABLE()
* Realtek card reader - RTS5243 [VEN_10EC_5260] (LP: #1737673)
- misc: rtsx: Move Realtek Card Reader Driver to misc
- updateconfigs for Realtek Card Reader Driver
- misc: rtsx: Add support for RTS5260
- misc: rtsx: Fix symbol clashes
* Mellanox [mlx5] [bionic] UBSAN: Undefined behaviour in
./include/linux/net_dim.h (LP: #1763269)
- net/mlx5e: Fix int overflow
* apparmor bug fixes for bionic (LP: #1763427)
- apparmor: fix logging of the existence test for signals
- apparmor: make signal label match work when matching stacked labels
- apparmor: audit unknown signal numbers
- apparmor: fix memory leak on buffer on error exit path
- apparmor: fix mediation of prlimit
* dangling symlinks to loaded apparmor policy (LP: #1755563) // apparmor bug
fixes for bionic (LP: #1763427)
- apparmor: fix dangling symlinks to policy rawdata after replacement
* [OPAL] Assert fail:
core/mem_region.c:447:lock_held_by_me(>free_list_lock)
(LP: #1762913)
- powerpc/watchdog: remove arch_trigger_cpumask_backtrace
* [LTC Test] Ubuntu 18.04: tm_trap_test failed on P8 compat mode guest
(LP: #1762928)
- powerpc/tm: Fix endianness flip on trap
* Add support for RT5660 codec based sound cards on Baytrail (LP: #1657674)
- SAUCE: (no-up) ASoC: Intel: Support machine driver for RT5660 on Baytrail
- SAUCE: (no-up) ASoC: rt5660: Add ACPI support
- SAUCE: (no-up): ASoC: Intel: bytcr-rt5660: Add MCLK, quirks
- [Config] CONFIG_SND_SOC_INTEL_BYTCR_RT5660_MACH=m, CONFIG_SND_SOC_RT5660=m
* /dev/ipmi enumeration flaky on Cavium Sabre nodes (LP: #1762812)
- i2c: xlp9xx: return ENXIO on slave address NACK
- i2c: xlp9xx: Handle transactions with I2C_M_RECV_LEN properly
- i2c: xlp9xx: Check for Bus state before every transfer
- i2c: xlp9xx: Handle NACK on DATA properly
* [18.04 FEAT] Add kvm_stat from kernel tree (LP: #1734130)
- tools/kvm_stat: simplify the sortkey function
- tools/kvm_stat: use a namedtuple for storing the values
- tools/kvm_stat: use a more pythonic way to iterate over dictionaries
- tools/kvm_stat:
