[ol7_MODRHCK] kernel-debug-3.10.0-1127.0.0.0.1.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)

• Wed Apr 01 2020 John Mcwalters <john.mcwalters@oracle.com> [3.10.0-1127.0.0.0.1.el7.OL7]

  - [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]

• Tue Mar 31 2020 John Mcwalters <john.mcwalters@oracle.com> [3.10.0-1127.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]

• Tue Feb 18 2020 Jan Stancek <jstancek@redhat.com> [3.10.0-1127.el7]

  - [fs] flexfiles: Don't tie up all the rpciod threads in resends (Benjamin Coddington) [1778963]

• Mon Feb 03 2020 Jan Stancek <jstancek@redhat.com> [3.10.0-1126.el7]

  - [scsi] scsi: qla2xxx: Fix unbound NVME response length (Himanshu Madhani) [1788669]

• Wed Jan 29 2020 Jan Stancek <jstancek@redhat.com> [3.10.0-1125.el7]

  - [fs] mark struct file that had write access grabbed by open() (Miklos Szeredi) [1679829]
  - [fs] fold __get_file_write_access() into its only caller (Miklos Szeredi) [1679829]
  - [powerpc] get rid of DEBUG_WRITECOUNT (Miklos Szeredi) [1679829]
  - [fs] don't bother with {get, put}_write_access() on non-regular files (Miklos Szeredi) [1679829]
  - [fs] gfs2: Use d_materialise_unique instead of d_splice_alias (2) (Andreas Grunbacher) [1784550]
  - [fs] gfs2: gfs2_create_inode(): don't bother with d_splice_alias() (Andreas Grunbacher) [1784550]
  - [fs] gfs2: bugger off early if O_CREAT open finds a directory (Andreas Grunbacher) [1784550]
  - [fs] libceph: fix PG split vs OSD (re)connect race (Ilya Dryomov) [1785656]
  - [scsi] Fix driver intialization failure for sli4 non nvme (Dick Kennedy) [1783899]
  - [netdrv] hv_netvsc: fix race that may miss tx queue wakeup (Mohammed Gamal) [1781322]

• Thu Jan 23 2020 Jan Stancek <jstancek@redhat.com> [3.10.0-1124.el7]

  - [s390] s390: wire up sys_renameat2 (Miklos Szeredi) [1773504]
  - [net] ipvs: do not use random local source address for tunnels (Xin Long) [1786676]
  - [misc] mei: me: add cannon point device ids for 4th device (Jerry Snitselaar) [1745139]
  - [misc] mei: me: add cannon point device ids (Jerry Snitselaar) [1745139]
  - [netdrv] bnxt_en: Support all variants of the 5750X chip family (Jonathan Toppins) [1789345]

• Tue Jan 14 2020 Jan Stancek <jstancek@redhat.com> [3.10.0-1123.el7]

  - [mm] mm: prevent get_user_pages() from overflowing page refcount (Aristeu Rozanski) [1705005] {CVE-2019-11487}
  - [mm] mm/hugetlb.c: __get_user_pages ignores certain follow_hugetlb_page errors (Aristeu Rozanski) [1705005] {CVE-2019-11487}
  - [fs] CIFS: avoid using MID 0xFFFF (Leif Sahlberg) [1771255]
  - [net] netfilter: xt_TRACE: add explicitly nf_logger_find_get call (Phil Sutter) [1774444]
  - [wireless] rtlwifi: Fix potential overflow on P2P code (Josef Oskera) [1775236] {CVE-2019-17666}

• Tue Jan 07 2020 Jan Stancek <jstancek@redhat.com> [3.10.0-1122.el7]

  - [drm] drm/amd/powerplay: use hardware fan control if no powerplay fan table (Lyude Paul) [1729286]
  - [nvme] nvme-fc: fix double-free scenarios on hw queues (Ewan Milne) [1731286]
  - [x86] kvm: vmx: use MSR_IA32_TSX_CTRL to hard-disable TSX on guest that lack it (Paolo Bonzini) [1779768]
  - [x86] kvm: vmx: implement MSR_IA32_TSX_CTRL disable RTM functionality (Paolo Bonzini) [1779768] {CVE-2019-19338}
  - [x86] kvm: x86: Mark expected switch fall-throughs (Paolo Bonzini) [1779768] {CVE-2019-19338}
  - [x86] kvm: x86: implement MSR_IA32_TSX_CTRL effect on CPUID (Paolo Bonzini) [1779768] {CVE-2019-19338}
  - [x86] kvm: x86: do not modify masked bits of shared MSRs (Paolo Bonzini) [1779768] {CVE-2019-19338}
  - [x86] kvm: x86: fix presentation of TSX feature in ARCH_CAPABILITIES (Paolo Bonzini) [1779768] {CVE-2019-19338}
  - [x86] kvm/x86: Export MDS_NO=0 to guests when TSX is enabled (Paolo Bonzini) [1779768] {CVE-2019-19338}
  - [s390] s390/qeth: ensure linear access to packet headers (Philipp Rudo) [1782927]
  - [s390] s390/qeth: guard against runt packets (Philipp Rudo) [1782927]
  - [s390] s390/qeth: consolidate skb allocation (Philipp Rudo) [1782927]
  - [s390] s390/qeth: clean up page frag creation (Philipp Rudo) [1782927]
  - [netdrv] i40e: Fix for persistent lldp support (Stefan Assmann) [1782689]

• Tue Dec 17 2019 Jan Stancek <jstancek@redhat.com> [3.10.0-1121.el7]

  - [platform] thinkpad_acpi: Don't yell on unsupported brightness interfaces (Lyude Paul) [1305619]
  - [platform] thinkpad-acpi: fix handle locate for video and query of _BCL (Lyude Paul) [1305619]
  - [s390] kernel: avoid cpu yield in SMT environment (Philipp Rudo) [1777876]
  - [scsi] scsi: qla2xxx: Fix incorrect SFUB length used for Secure Flash Update MB Cmd (Himanshu Madhani) [1783016]
  - [scsi] scsi: qla2xxx: Added support for MPI and PEP regions for ISP28XX (Himanshu Madhani) [1783016]
  - [scsi] scsi: qla2xxx: Correctly retrieve and interpret active flash region (Himanshu Madhani) [1783016]
  - [powerpc] KVM: PPC: Book3S HV: Flush link stack on guest exit to host kernel (Gustavo Duarte) [1777710]
  - [powerpc] powerpc/book3s64: Fix link stack flush on context switch (Gustavo Duarte) [1777710]
  - [powerpc] powerpc/64s: support nospectre_v2 cmdline option (Gustavo Duarte) [1777710]
  - [net] openvswitch: fix flow command message size (Paolo Abeni) [1776578]
  - [block] brd: re-enable __GFP_HIGHMEM in brd_insert_page() (Jeff Moyer) [1781298]
  - [block] brd: remove dax support (Jeff Moyer) [1781298]
  - [nvme] nvme: don't access the inlined bio after nvmet request is completed (Ming Lei) [1631120]
  - [fs] epoll: fix race between ep_poll_callback(POLLFREE) and ep_free()/ep_remove() (Miklos Szeredi) [1780128]
  - [nvme] nvme: fix NULL pointer dereference in nvme_init_subsystem (Ewan Milne) [1781316]
  - [nvme] nvme-fabrics: allow duplicate connections to the discovery controller (Ewan Milne) [1781316]
  - [scsi] scsi: bnx2fc: timeout calculation invalid for bnx2fc_eh_abort() (Nilesh Javali) [1772966]

• Thu Dec 12 2019 Jan Stancek <jstancek@redhat.com> [3.10.0-1120.el7]

  - [md] raid5: need to set STRIPE_HANDLE for batch head (Xiao Ni) [1774330]
  - [drm] drm/radeon: fix si_enable_smc_cac() failed issue (Dave Airlie) [1780026]
  - [block] block: don't change REQ_NR_BITS (Ming Lei) [1779712]