[ol7_MODRHCK] kernel-debug-3.10.0-1127.8.2.0.1.el7.x86_64

The kernel package contains the Linux kernel (vmlinuz), the core of any
Linux operating system.  The kernel handles the basic functions
of the operating system:  memory allocation, process allocation, device
input and output, etc.

This variant of the kernel has numerous debugging options enabled.
It should only be installed when trying to gather additional information
on kernel bugs, as some of these options impact performance noticably.

Changelog (Show File list) (Show related packages)

• Thu May 14 2020 Kevin Lyons <kevin.x.lyons@oracle.com> [3.10.0-1127.8.2.0.1.el7.OL7]

  - [x86] efi/x86: Restore x86/efi: Use efi_switch_mm() rather twiddling
    with %cr3 [Orabug: 31142229]
  - [x86] efi/x86: Partial revert x86/efi: Use efi_switch_mm() rather twiddling
    with %cr3. (Mike Kravetz) [Orabug: 30598533]
  - [xen/balloon] Support xend-based toolstack (Orabug: 28663970)
  - [x86/apic/x2apic] avoid allocate multiple irq vectors for a single interrupt on multiple
  cpu, otherwise irq vectors would be used up when there are only 2 cpu online per node.
  [Orabug: 28691156]
  - [bonding] avoid repeated display of same link status change. [Orabug: 28109857]
  - [ipc] ipc/sem.c: bugfix for semctl(,,GETZCNT) (Manfred Spraul) [Orabug: 22552377]

• Wed May 13 2020 Alan Steinberg <alan.steinberg@oracle.com> [3.10.0-1127.8.2.el7.OL7]

  - Oracle Linux certificates (Alexey Petrenko)
  - Oracle Linux RHCK Module Signing Key was compiled into kernel (olkmod_signing_key.x509)(alexey.petrenko@oracle.com)
  - Update x509.genkey [Orabug: 24817676]

• Thu May 07 2020 Augusto Caringi <acaringi@redhat.com> [3.10.0-1127.8.2.el7]

  - [net] netlabel: cope with NULL catmap (Paolo Abeni) [1827239 1827240] {CVE-2020-10711}

• Fri Apr 24 2020 Augusto Caringi <acaringi@redhat.com> [3.10.0-1127.8.1.el7]

  - [scsi] scsi: qla2xxx: initialize fc4_type_priority (Nilesh Javali) [1827274 1808129]

• Mon Apr 20 2020 Augusto Caringi <acaringi@redhat.com> [3.10.0-1127.7.1.el7]

  - [net] sched: flower: insert new filter to idr after setting its mask (Davide Caratti) [1824548 1785141]
  - [netdrv] r8169: fix network stalls due to missing bit TXCFG_AUTO_FIFO (Corinna Vinschen) [1822548 1787263]
  - [net] net_sched: remove a bogus warning in hfsc (Davide Caratti) [1821262 1781323]
  - [net] tcp: make tcp_space() aware of socket backlog (Guillaume Nault) [1817499 1790840]
  - [scsi] iscsi: Avoid potential deadlock in iscsi_if_rx func (Oleksandr Natalenko) [1817497 1715986]
  - [scsi] scsi: avoid repetitive logging of device offline messages (Nilesh Javali) [1815596 1798042]
  - [scsi] qla2xxx: Fix I/Os being passed down when FC device is being deleted (Nilesh Javali) [1815596 1798042]
  - [scsi] scsi: qla2xxx: Fix unbound sleep in fcport delete path (Nilesh Javali) [1815596 1798042]
  - [scsi] scsi: qla2xxx: Fix hang in fcport delete path (Nilesh Javali) [1815596 1798042]
  - [scsi] scsi: qla2xxx: Fix stuck session in GNL (Nilesh Javali) [1815596 1798042]
  - [scsi] scsi: qla2xxx: Correct fcport flags handling (Nilesh Javali) [1815596 1798042]
  - [scsi] scsi: qla2xxx: Remove defer flag to indicate immeadiate port loss (Nilesh Javali) [1815596 1798042]
  - [scsi] scsi: megaraid_sas: fixup MSIx interrupt setup during resume (Tomas Henzl) [1813249 1807077]
  - [md] dm mpath: call clear_request_fn_mpio() in multipath_release_clone() (Mike Snitzer) [1812937 1806400]
  - [scsi] scsi: implement .cleanup_rq callback (Mike Snitzer) [1812937 1806400]
  - [md] blk-mq: add callback of .cleanup_rq (Mike Snitzer) [1812937 1806400]
  - [md] dm rq: fix checking of dm_dispatch_clone_request's return value (Ming Lei) [1814537 1805401]

• Tue Apr 14 2020 Augusto Caringi <acaringi@redhat.com> [3.10.0-1127.6.1.el7]

  - [x86] x86/debug: Extend the lower bound of crash kernel low reservations (Pingfan Liu) [1817502 1811511]

• Fri Apr 03 2020 Augusto Caringi <acaringi@redhat.com> [3.10.0-1127.5.1.el7]

  - [netdrv] hv/netvsc: Fix NULL dereference at single queue mode fallback (Mohammed Gamal) [1817935 1806488]
  - [netdrv] hv/netvsc: fix handling of fallback to single queue mode (Mohammed Gamal) [1817935 1806488]
  - [netdrv] hv_netvsc: Fix unwanted rx_table reset (Mohammed Gamal) [1817935 1806488]
  - [netdrv] hv_netvsc: Fix tx_table init in rndis_set_subchannel() (Mohammed Gamal) [1817935 1806488]
  - [netdrv] hv_netvsc: fix typos in code comments (Mohammed Gamal) [1817935 1806488]
  - [netdrv] hv_netvsc: Fix a deadlock by getting rtnl lock earlier in netvsc_probe() (Mohammed Gamal) [1817935 1806488]
  - [netdrv] hv_netvsc: Fix hash key value reset after other ops (Mohammed Gamal) [1817935 1806488]
  - [netdrv] hv_netvsc: Refactor assignments of struct netvsc_device_info (Mohammed Gamal) [1817935 1806488]
  - [netdrv] hv_netvsc: split sub-channel setup into async and sync (Mohammed Gamal) [1817935 1806488]
  - [netdrv] hv_netvsc: Fix send_table offset in case of a host bug (Mohammed Gamal) [1817935 1806488]
  - [netdrv] hv_netvsc: Add NetVSP v6 and v6.1 into version negotiation (Mohammed Gamal) [1817935 1806488]
  - [netdrv] hv_netvsc: Fix offset usage in netvsc_send_table() (Mohammed Gamal) [1817935 1806488]
  - [netdrv] hv_netvsc: simplify receive side calling arguments (Mohammed Gamal) [1817935 1806488]

• Mon Mar 30 2020 Augusto Caringi <acaringi@redhat.com> [3.10.0-1127.4.1.el7]

  - [x86] kvm: x86: do not reset microcode version on INIT or RESET (Paolo Bonzini) [1814003 1801852]
  - [x86] kvm: x86: list MSR_IA32_UCODE_REV as an emulated MSR (Paolo Bonzini) [1814003 1801852]
  - [x86] kvm: x86: Allow userspace to define the microcode version (Paolo Bonzini) [1814003 1801852]

• Mon Mar 23 2020 Augusto Caringi <acaringi@redhat.com> [3.10.0-1127.3.1.el7]

  - [md] md/raid6: Set R5_ReadError when there is read failure on parity disk (Xiao Ni) [1810062 1804569]
  - [kernel] blktrace: fix dereference after null check (Ming Lei) [1806367 1798318] {CVE-2019-19768}
  - [kernel] blktrace: Protect q->blk_trace with RCU (Ming Lei) [1806367 1798318] {CVE-2019-19768}
  - [kernel] blktrace: fix trace mutex deadlock (Ming Lei) [1806367 1798318] {CVE-2019-19768}
  - [kernel] blktrace: fix unlocked registration of tracepoints (Ming Lei) [1806367 1798318] {CVE-2019-19768}
  - [kernel] blktrace: fix unlocked access to init/start-stop/teardown (Ming Lei) [1806367 1798318] {CVE-2019-19768}

• Fri Mar 13 2020 Augusto Caringi <acaringi@redhat.com> [3.10.0-1127.2.1.el7]

  - [kernel] tick-sched: Update nohz load even if tick already stopped (Scott Wood) [1808030 1694877]