[ol7_UEKR4_archive] kernel-uek-debug-4.1.12-124.36.3.el7uek.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)

• Fri Feb 21 2020 Brian Maly <brian.maly@oracle.com> [4.1.12-124.36.3.el7uek]

  - Fix KABI error by keeping the struct field being removed by the below patch (Ritika Srivastava)  [Orabug: 30902926]  
  - Revert "PCI: Check pref compatible bit for mem64 resource of PCIe device" (Ritika Srivastava)  [Orabug: 30902926]

• Wed Feb 19 2020 Brian Maly <brian.maly@oracle.com> [4.1.12-124.36.2.el7uek]

  - rds: Use bitmap to designate dropped connections (Håkon Bugge)  [Orabug: 30868399]  
  - rds: Avoid flushing MRs in rds_rdma_drop_keys (aru kolappan)  [Orabug: 29797476]  
  - CIFS: fix POSIX lock leak and invalid ptr deref (Aurelien Aptel)  [Orabug: 30399972]  
  - mwifiex: Fix heap overflow in mmwifiex_process_tdls_action_frame() (qize wang)  [Orabug: 30819439]  {CVE-2019-14901} 
  - media: b2c2-flexcop-usb: add sanity checking (Oliver Neukum)  [Orabug: 30864533]  {CVE-2019-15291} 
  - rds: prevent use-after-free of rds conn in rds_send_drop_to() (Sharath Srinivasan)  [Orabug: 30865080]  
  - KVM: vmx: use MSR_IA32_TSX_CTRL to hard-disable TSX on guest that lack it (Paolo Bonzini)  [Orabug: 30867886]  
  - KVM: vmx: implement MSR_IA32_TSX_CTRL disable RTM functionality (Paolo Bonzini)  [Orabug: 30867886]  
  - KVM: x86: implement MSR_IA32_TSX_CTRL effect on CPUID (Paolo Bonzini)  [Orabug: 30867886]  
  - KVM: x86: do not modify masked bits of shared MSRs (Paolo Bonzini)  [Orabug: 30867886]  
  - KVM: x86: fix presentation of TSX feature in ARCH_CAPABILITIES (Paolo Bonzini)  [Orabug: 30867886]  
  - slub: do not sanity check if SLAB_DEBUG_FREE is not set (Dongli Zhang)  [Orabug: 30903145]  
  - slub: extend slub debug to handle multiple slabs (Aaron Tomlin)  [Orabug: 30903145]  
  - Fix kmalloc slab creation sequence (Christoph Lameter)  [Orabug: 30903145]  
  - slab: correct size_index table before replacing the bootstrap kmem_cache_node (Daniel Sanders)  [Orabug: 30903145]  
  - mm/slab_common: support the slub_debug boot option on specific object size (Gavin Guo)  [Orabug: 30903145]

• Tue Feb 04 2020 Brian Maly <brian.maly@oracle.com> [4.1.12-124.36.1.el7uek]

  - iscsi-target: graceful disconnect on invalid mapping to iovec (Imran Haider)  [Orabug: 30459537]  
  - x86/microcode: Issue update message only once (Borislav Petkov)  [Orabug: 30528904]  
  - x86/microcode/intel: Issue the revision updated message only on the BSP (Borislav Petkov)  [Orabug: 30528904]  
  - KVM: x86: fix out-of-bounds write in KVM_GET_EMULATED_CPUID (CVE-2019-19332) (Paolo Bonzini)  [Orabug: 30658695]  {CVE-2019-19332} 
  - rtlwifi: Fix potential overflow on P2P code (Laura Abbott)  [Orabug: 30807748]  {CVE-2019-17666}

• Tue Jan 28 2020 Brian Maly <brian.maly@oracle.com> [4.1.12-124.35.5.el7uek]

  - x86: microcode: propagate return value to siblings (Mihai Carabas)  [Orabug: 30557086]  
  - x86/bugs: TSX not disabled at late loading (Mihai Carabas)  [Orabug: 30557086]  
  - mlx5: lock mlx5_core to prevent module unload (Brian Maly)  [Orabug: 30566775]  
  - rds: RDS/TCP does not initiate a connection (Ka-Cheong Poon)  [Orabug: 30576433]  
  - x86: bugs: replace static_ with boot_ for CPU bugs mitigations (Mihai Carabas)  [Orabug: 30649400]

• Sun Jan 26 2020 Brian Maly <brian.maly@oracle.com> [4.1.12-124.35.4.el7uek]

  - IB/mlx4: Fix use after free in RDMA CM disconnect code path (Manjunath Patil)   
  - IB/mlx4: Fix leak in id_map_find_del (Håkon Bugge)  [Orabug: 30800573]  
  - Revert "IB/mlx4: Fix leak in id_map_find_del" (Manjunath Patil)

• Tue Jan 21 2020 Brian Maly <brian.maly@oracle.com> [4.1.12-124.35.3.el7uek]

  - mm/slub: don't wait for high-order page allocation (Mridula Shastry)  [Orabug: 30651572]  
  - scsi: lpfc: Handle new link fault code returned by adapter firmware. (James Smart)  [Orabug: 30708960]  
  - IB/mlx4: Fix leak in id_map_find_del (Haakon Bugge)  [Orabug: 30778457]

• Mon Jan 13 2020 Brian Maly <brian.maly@oracle.com> [4.1.12-124.35.2.el7uek]

  - scsi: qla2xxx: Mask off Scope bits in retry delay (Anil Gurumurthy)  [Orabug: 30653298]

• Tue Jan 07 2020 Brian Maly <brian.maly@oracle.com> [4.1.12-124.35.1.el7uek]

  - ixgbe: protect TX timestamping from API misuse (Manjunath Patil)  [Orabug: 30275491]  
  - block: init flush rq ref count to 1 (Josef Bacik)  [Orabug: 30360559]  
  - block: fix null pointer dereference in blk_mq_rq_timed_out() (Yufen Yu)  [Orabug: 30360559]  
  - blk-mq: Remove generation seqeunce (Keith Busch)  [Orabug: 30360559]  
  - scsi: libsas: delete sas port if expander discover failed (Jason Yan)  [Orabug: 30580687]  {CVE-2019-15807} 
  - scsi: qla2xxx: fix a potential NULL pointer dereference (Allen Pais)  [Orabug: 30618784]  {CVE-2019-16233} 
  - printk: Default console logging level should be set to 4 (Boris Ostrovsky)  [Orabug: 30657070]

• Wed Dec 18 2019 Brian Maly <brian.maly@oracle.com> [4.1.12-124.34.2.el7uek]

  - scsi: lpfc: Remove lpfc_enable_pbde as module parameter (James Smart)  [Orabug: 30569875]  
  - scsi: lpfc: Make PBDE optimizations configurable (James Smart)  [Orabug: 30569875]  
  - scsi: lpfc: Update driver version to 11.4.0.8 and Copyright updates (Ketan Mukadam)  [Orabug: 30569875]  
  - scsi: lpfc: Fix ELS abort on SLI-3 adapters (James Smart)  [Orabug: 30569875]  
  - scsi: lpfc: Correct race with abort on completion path (James Smart)  [Orabug: 30569875]  
  - scsi: lpfc: update manufacturer attribute to reflect Broadcom (James Smart)  [Orabug: 30569875] [Orabug: 29212758]  
  - scsi: lpfc: Enable Management features for IF_TYPE=6 (James Smart)  [Orabug: 30569875] [Orabug: 29212758]  
  - scsi: lpfc: Correct topology type reporting on G7 adapters (James Smart)  [Orabug: 30569875] [Orabug: 29212758]  
  - scsi: lpfc: Correct invalid EQ doorbell write on if_type=6 (James Smart)  [Orabug: 30569875]  
  - scsi: lpfc: Fix driver not setting dpp bits correctly in doorbell word (James Smart)  [Orabug: 30569875]  
  - scsi: lpfc: Enhance log messages when reporting CQE errors (James Smart)  [Orabug: 30569875]  
  - scsi: lpfc: Fix frequency of Release WQE CQEs (James Smart)  [Orabug: 30569875]  
  - scsi: lpfc: Code cleanup for 128byte wqe data type (James Smart)  [Orabug: 30569875]  
  - scsi: lpfc: use __raw_writeX on DPP copies (James Smart)  [Orabug: 30569875]  
  - scsi: lpfc: Add embedded data pointers for enhanced performance (James Smart)  [Orabug: 30569875]  
  - scsi: lpfc: Enable fw download on if_type=6 devices (James Smart)  [Orabug: 30569875]  
  - scsi: lpfc: Add if_type=6 support for cycling valid bits (James Smart)  [Orabug: 30569875]  
  - scsi: lpfc: Add 64G link speed support (James Smart)  [Orabug: 30569875]  
  - scsi: lpfc: Add PCI Ids for if_type=6 hardware (James Smart)  [Orabug: 30569875]  
  - scsi: lpfc: Add push-to-adapter support to sli4 (James Smart)  [Orabug: 30569875]  
  - scsi: lpfc: Add SLI-4 if_type=6 support to the code base (James Smart)  [Orabug: 30569875]  
  - scsi: lpfc: Rework sli4 doorbell infrastructure (James Smart)  [Orabug: 30569875]  
  - scsi: lpfc: Rework lpfc to allow different sli4 cq and eq handlers (James Smart)  [Orabug: 30569875]  
  - x86/bugs: use check_bugs instead of microcode_late_select_mitigation (Mihai Carabas)  [Orabug: 30332499]  
  - x86/bugs: spec_ctrl_mutex taken in stop_machine context (Mihai Carabas)  [Orabug: 30332499]  
  - x86/microcode: moved cpu feature late eval to stop_machine (Mihai Carabas)  [Orabug: 30332499]  
  - x86/cpu: Re-apply forced caps every time CPU caps are re-read (Andy Lutomirski)  [Orabug: 30332499]  
  - x86/microcode/intel: Check microcode revision before updating sibling threads (Ashok Raj)  [Orabug: 30332499]  
  - tracing: Fix possible double free on failure of allocating trace buffer (Steven Rostedt (VMware))  [Orabug: 30633873]  {CVE-2017-18595}

• Tue Dec 03 2019 Brian Maly <brian.maly@oracle.com> [4.1.12-124.34.1.el7uek]

  - block/loop: set hw_sectors (Shaohua Li)  [Orabug: 30244514]  
  - block-mq: fix hung due to too much warning log (Junxiao Bi)  [Orabug: 30273956]  
  - oled: export symbols (Wengang Wang)  [Orabug: 30512063]  
  - oled: give panic handler chance to run before kexec (Wengang Wang)  [Orabug: 30512063]  
  - USB: sisusbvga: fix oops in error path of sisusb_probe (Oliver Neukum)  [Orabug: 30548565]  {CVE-2019-15219}