An Oracle Linux Cloud Native Environment 1.1 Unbreakable Enterprise kernel-container bug fix update has been released.

El-errata: ELBA-2020-5846 Oracle Linux Cloud Native Environment 1.1 Unbreakable Enterprise kernel-container bug fix update

Oracle Linux Cloud Native Environment Bug Fix Advisory ELBA-2020-5846

  http://linux.oracle.com/errata/ELBA-2020-5846.html

The following updated rpms for Oracle Linux Cloud Native Environment 1.1
have been uploaded to the Unbreakable Linux Network:

x86_64:
kernel-uek-container-4.14.35-1902.306.2.el7.x86_64.rpm

SRPMS:
  http://oss.oracle.com/ol7/SRPMS-updates/kernel-uek-container-4.14.35-1902.306.2.el7.src.rpm


Description of changes:

[4.14.35-1902.306.2.el7]
- rename kABI whitelists to lockedlists (Dan Duval) [Orabug: 31783150]
- sched/fair: Fix low cpu usage with high throttling by removing
expiration of cpu-local slices (Dave Chiluk) [Orabug: 31350999]
{CVE-2019-19922}
- sched/fair: Fix throttle_list starvation with low CFS quota (Phil
Auld) [Orabug: 31350999] {CVE-2019-19922}
- sched/fair: Fix bandwidth timer clock drift condition (Xunlei Pang)
[Orabug: 31350999] {CVE-2019-19922}
- btrfs: tree-checker: Verify block_group_item (Qu Wenruo) [Orabug:
31351986] {CVE-2018-14613}
- btrfs: tree-check: reduce stack consumption in check_dir_item (David
Sterba) [Orabug: 31351986] {CVE-2018-14613}
- btrfs: tree-checker: use %zu format string for size_t (Arnd Bergmann)
[Orabug: 31351986] {CVE-2018-14613}
- btrfs: tree-checker: Add checker for dir item (Qu Wenruo) [Orabug:
31351986] {CVE-2018-14613}
- btrfs: tree-checker: Fix false panic for sanity test (Qu Wenruo)
[Orabug: 31351986] {CVE-2018-14613}
- btrfs: tree-checker: Enhance btrfs_check_node output (Qu Wenruo)
[Orabug: 31351986] {CVE-2018-14613}
- btrfs: Move leaf and node validation checker to tree-checker.c (Qu
Wenruo) [Orabug: 31351986] {CVE-2018-14613}
- btrfs: Add checker for EXTENT_CSUM (Qu Wenruo) [Orabug: 31351986]
{CVE-2018-14613}
- btrfs: Add sanity check for EXTENT_DATA when reading out leaf (Qu
Wenruo) [Orabug: 31351986] {CVE-2018-14613}
- btrfs: Check if item pointer overlaps with the item itself (Qu Wenruo)
[Orabug: 31351986] {CVE-2018-14613}
- btrfs: Refactor check_leaf function for later expansion (Qu Wenruo)
[Orabug: 31351986] {CVE-2018-14613}
- RDMA/cm: Fix missing RDMA_CM_EVENT_REJECTED event after receiving REJ
message (Leon Romanovsky) [Orabug: 31784659]
- nfsd: apply umask on fs without ACL support (J. Bruce Fields) [Orabug:
31779888] {CVE-2020-24394}
- Reverts "rds: avoid unnecessary cong_update in loop transport"
(Iraimani Pavadai) [Orabug: 31741325]
- sctp: implement memory accounting on tx path (Xin Long) [Orabug:
31351959] {CVE-2019-3874}
- vhost_net: fix possible infinite loop (Jason Wang) [Orabug: 31351949]
{CVE-2019-3900}
- vhost: introduce vhost_exceeds_weight() (Jason Wang) [Orabug:
31351949] {CVE-2019-3900}
- vhost_net: introduce vhost_exceeds_weight() (Jason Wang) [Orabug:
31351949] {CVE-2019-3900}
- vhost_net: use packet weight for rx handler, too (Paolo Abeni)
[Orabug: 31351949] {CVE-2019-3900}
- vhost-net: set packet weight of tx polling to 2 * vq size
(haibinzhang(张海斌)) [Orabug: 31351949] {CVE-2019-3900}
- repair kABI breakage from "fs: prevent page refcount overflow in
pipe_buf_get" (Dan Duval) [Orabug: 31351940] {CVE-2019-11487}
- mm: add 'try_get_page()' helper function (Linus Torvalds) [Orabug:
31351940] {CVE-2019-11487}
- mm: prevent get_user_pages() from overflowing page refcount (Linus
Torvalds) [Orabug: 31351940] {CVE-2019-11487}
- mm: make page ref count overflow check tighter and more explicit
(Linus Torvalds) [Orabug: 31351940] {CVE-2019-11487}
- tracing: Fix buffer_ref pipe ops (Jann Horn) [Orabug: 31351940]
{CVE-2019-11487}
- RDMA/cm: Protect access to remote_sidr_table (Maor Gottlieb) [Orabug:
31784892]
- net/rds: rds_ib_remove_one() needs to wait (Ka-Cheong Poon) [Orabug:
31794612]
- uek-rpm: Disable secureboot signing for OL7 aarch64 (Somasundaram
Krishnasamy) [Orabug: 31793663]

[4.14.35-1902.306.1.el7]
- net/mlx5e: Poll event queue upon TX timeout before performing full
channels recovery (Eran Ben Elisha) [Orabug: 31753102]
- crypto: authenc - fix parsing key with misaligned rta_len (Eric
Biggers) [Orabug: 31535528] {CVE-2020-10769}
- mac80211: Do not send Layer 2 Update frame before authorization (Jouni
Malinen) [Orabug: 31473651] {CVE-2019-5108}
- cfg80211/mac80211: make ieee80211_send_layer2_update a public function
(Dedy Lansky) [Orabug: 31473651] {CVE-2019-5108}
- sunrpc: use-after-free in svc_process_common() (Vasily Averin)
[Orabug: 31351994] {CVE-2018-16884}
- sunrpc: use SVC_NET() in svcauth_gss_* functions (Vasily Averin)
[Orabug: 31351994] {CVE-2018-16884}
- RDMA/cxgb4: Do not dma memory off of the stack (Greg KH) [Orabug:
31351782] {CVE-2019-17075}
- btrfs: merge btrfs_find_device and find_device (Anand Jain) [Orabug:
31351745] {CVE-2019-18885}
- fs/namespace.c: fix mountpoint reference counter race (Piotr Krysiuk)
[Orabug: 31350975] {CVE-2020-12114}
- kernel/sysctl.c: fix out-of-bounds access when setting file-max (Will
Deacon) [Orabug: 31350719] {CVE-2019-14898}
- sysctl: handle overflow for file-max (Christian Brauner) [Orabug:
31350719] {CVE-2019-14898}
- nl80211: validate beacon head (Johannes Berg) [Orabug: 30785180]
{CVE-2019-16746}
- cfg80211: Use const more consistently in for_each_element macros
(Jouni Malinen) [Orabug: 30785180] {CVE-2019-16746}
- cfg80211: add and use strongly typed element iteration macros
(Johannes Berg) [Orabug: 30785180] {CVE-2019-16746}
- net/rds: Incorrect pointer used in rds_getname() (Ka-Cheong Poon)
[Orabug: 31755755]
- RDMA/mlx5: Fix Shared PD prefetch of ODP memory region (Mark Haywood)
[Orabug: 31688622]
- can: peak_usb: pcan_usb_fd: Fix info-leaks to USB devices (Tomas
Bortoli) [Orabug: 31351220] {CVE-2019-19535}
- rds: Test parameter in rds_ib_recv_cache_put (Hans Westgaard Ry)
[Orabug: 31737044]
- vgacon: Fix for missing check in scrollback handling (Yunhai Zhang)
[Orabug: 31705120] {CVE-2020-14331}
- md: get sysfs entry after redundancy attr group create (Junxiao Bi)
[Orabug: 31602420]
- md: fix deadlock causing by sysfs_notify (Junxiao Bi) [Orabug: 31602420]
- random32: update the net random state on interrupt and activity (Willy
Tarreau) [Orabug: 31698084] {CVE-2020-16166}
- x86/speculation: Avoid force-disabling IBPB based on STIBP and
enhanced IBRS. (Anthony Steinhauser) [Orabug: 31557804] {CVE-2020-10767}
- Revert "zram: convert remaining CLASS_ATTR() to CLASS_ATTR_RO()" (Wade
Mealing) [Orabug: 31510724] {CVE-2020-10781}
- genirq/proc: Return proper error code when irq_set_affinity() fails
(Wen Yaxng) [Orabug: 31723449]
- bonding: Force slave speed check after link state recovery for 802.3ad
(Thomas Falcon) [Orabug: 31730609]
- bonding/802.3ad: fix slave link initialization transition states
(Jarod Wilson) [Orabug: 31730609]
- bonding/802.3ad: fix link_failure_count tracking (Jarod Wilson)
[Orabug: 31730609]
- bonding: speed/duplex update at NETDEV_UP event (Mahesh Bandewar)
[Orabug: 31730609]
- net/rds: Incorrect WARN_ON() (Ka-Cheong Poon) [Orabug: 31718164]
- net/rds: rds_ib_remove_one() should not call rds_ib_dev_free_dev()
(Ka-Cheong Poon) [Orabug: 31718164]
- KVM: nVMX: include conditional controls in /dev/kvm KVM_GET_MSRS
(Paolo Bonzini) [Orabug: 31699256]
- KVM: x86: introduce is_pae_paging (Paolo Bonzini) [Orabug: 31699256]
- selinux: properly handle multiple messages in selinux_netlink_send()
(Paul Moore) [Orabug: 31439368] {CVE-2020-10751}
- af_packet: set defaule value for tmo (Mao Wenan) [Orabug: 31439106]
{CVE-2019-20812}
- hrtimer: Annotate lockless access to timer->base (Eric Dumazet)
[Orabug: 31380494]
- fix kABI breakage from "netns: provide pure entropy for
net_hash_mix()" (Dan Duval) [Orabug: 31351903] {CVE-2019-10638}
{CVE-2019-10639}
- media: usb: siano: Fix general protection fault in smsusb (Alan Stern)
[Orabug: 31351873] {CVE-2019-15218}
- cfg80211: wext: avoid copying malformed SSIDs (Will Deacon) [Orabug:
31351799] {CVE-2019-17133}
- can: gs_usb: gs_can_open(): prevent memory leak (Navid Emamdoost)
[Orabug: 31351681] {CVE-2019-19052}
- rtlwifi: prevent memory leak in rtl_usb_probe (Navid Emamdoost)
[Orabug: 31351625] {CVE-2019-19063}
- scsi: bfa: release allocated memory in case of error (Navid Emamdoost)
[Orabug: 31351613] {CVE-2019-19066}
- ath9k_htc: release allocated buffer if timed out (Navid Emamdoost)
[Orabug: 31351571] {CVE-2019-19073}
- ath9k: release allocated buffer if timed out (Navid Emamdoost)
[Orabug: 31351558] {CVE-2019-19074}
- ath10k: fix memory leak (Navid Emamdoost) [Orabug: 31351531]
{CVE-2019-19078}
- bcache: fix potential deadlock problem in btree_gc_coalesce (Zhiqiang
Liu) [Orabug: 31350645] {CVE-2020-12771}
- rds: ib: Revert "net/rds: Avoid stalled connection due to CM REQ
retries" (Håkon Bugge) [Orabug: 31513037]
- rds: Clear reconnect pending bit (Håkon Bugge) [Orabug: 31513037]

[4.14.35-1902.305.4.el7]
- ptp: free ptp device pin descriptors properly (Vladis Dronov) [Orabug:
31710994]

[4.14.35-1902.305.3.el7]
- fs/binfmt_elf.c: allocate initialized memory in
fill_thread_core_info() (Alexander Potapenko) [Orabug: 31350638]
{CVE-2020-10732}
- PCI: vmd: Filter resource type bits from shadow register (Jon Derrick)
[Orabug: 31674879]
- PCI: vmd: Add device id for VMD device 8086:9A0B (Jon Derrick)
[Orabug: 31674879]
- PCI: vmd: Fix shadow offsets to reflect spec changes (Jon Derrick)
[Orabug: 31674879]
- PCI: vmd: Fix config addressing when using bus offsets (Jon Derrick)
[Orabug: 31674879]
- PCI/VMD: Configure MPS settings before adding devices (Jon Derrick)
[Orabug: 31674879]
- PCI: vmd: Add an additional VMD device id to driver device id table
(Jon Derrick) [Orabug: 31674879]
- PCI: vmd: Add offset to bus numbers if necessary (Jon Derrick)
[Orabug: 31674879]
- PCI: vmd: Assign membar addresses from shadow registers (Jon Derrick)
[Orabug: 31674879]
- PCI: Add Intel VMD devices to pci ids (Jon Derrick) [Orabug: 31674879]
- misc: pvpanic: add crash loaded event (zhenwei pi) [Orabug: 31677099]
- kvm: Increase KVM_USER_MEM_SLOTS for dense memory hotplug (Eric
DeVolder) [Orabug: 31694369]

[4.14.35-1902.305.2.el7]
- net-sysfs: call dev_hold if kobject_init_and_add success (YueHaibing)
[Orabug: 31445419] {CVE-2019-20811}
- vfio-pci: protect remap_pfn_range() from simultaneous calls (Ankur
Arora) [Orabug: 31663632] {CVE-2020-12888}
- crypto: user - fix memory leak in crypto_report (Navid Emamdoost)
[Orabug: 31351639] {CVE-2019-19062}
- iwlwifi: pcie: fix rb_allocator workqueue allocation (Johannes Berg)
[Orabug: 31351807] {CVE-2019-16234}
- RDMA/netlink: Do not always generate an ACK for some netlink
operations (Håkon Bugge) [Orabug: 31666974]
- Revert "uek-rpm: Move grub boot menu update to posttrans stage."
(Somasundaram Krishnasamy) [Orabug: 31358100]
- net: dsa: Do not leave DSA master with NULL netdev_ops (Allen Pais)
[Orabug: 31038233]
- rds/ib: Make i_{recv,send}_hdrs non-contigious (Hans Westgaard Ry)
[Orabug: 30358057]
- certs: Remove Oracle cert compiled into the kernel (Eric Snowberg)
[Orabug: 31555628]
- CIFS: dump IPC tcon in debug proc file (Aurelien Aptel) [Orabug: 31500374]
- CIFS: use tcon_ipc instead of use_ipc parameter of SMB2_ioctl
(Aurelien Aptel) [Orabug: 31500374]
- CIFS: make IPC a regular tcon (Aurelien Aptel) [Orabug: 31500374]
- CIFS: don't log STATUS_NOT_FOUND errors for DFS (Aurelien Aptel)
[Orabug: 31500374]
- efi: Restrict efivar_ssdt_load when the kernel is locked down (Matthew
Garrett) [Orabug: 31643409] {CVE-2019-20908}
- uek-rpm: drivers: enable VMD PCIe controller (Todd Vierling) [Orabug:
30646928]
- ext4: fix ext4_empty_dir() for directories with holes (Jan Kara)
[Orabug: 31265319] {CVE-2019-19037}
- IB/sa: Resolv use-after-free in ib_nl_make_request() (Divya Indi)
[Orabug: 31631531]
- ocfs2: change slot number type s16 to u16 (Junxiao Bi) [Orabug: 31480605]
- ocfs2: fix value of OCFS2_INVALID_SLOT (Junxiao Bi) [Orabug: 31480605]
- ocfs2: fix panic on nfs server over ocfs2 (Junxiao Bi) [Orabug: 31480605]
- ocfs2: load global_inode_alloc (Junxiao Bi) [Orabug: 31480605]
- ocfs2: avoid inode removal while nfsd is accessing it (Junxiao Bi)
[Orabug: 31480605]

[4.14.35-1902.305.1.el7]
- x86/{mce,mm}: Unmap the entire page if the whole page is affected and
poisoned (Tony Luck) [Orabug: 31601132]
- libertas: fix a potential NULL pointer dereference (Allen Pais)
[Orabug: 31351822] {CVE-2019-16232}
- ext4: work around deleting a file with i_nlink == 0 safely (Theodore
Ts'o) [Orabug: 31351013] {CVE-2019-19447}

[4.14.35-1902.305.0.el7]
- thermal: support for Marvell Octeon TX SoC temperature sensors (Eric
Saint-Etienne) [Orabug: 31564706]
- thermal: support for Marvell Octeon TX2 SoC temperature sensors (Eric
Saint-Etienne) [Orabug: 31564706]
- x86/speculation: Prevent rogue cross-process SSBD shutdown (Anthony
Steinhauser) [Orabug: 31557902] {CVE-2020-10768}
- psi: Fix double free (Tom Hromatka) [Orabug: 31535640]
- vfio/pci: Fix SR-IOV VF handling with MMIO blocking (Alex Williamson)
[Orabug: 31439670] {CVE-2020-12888}
- vfio/pci: Mask buggy SR-IOV VF INTx support (Alex Williamson) [Orabug:
31439670] {CVE-2020-12888}
- vfio-pci: Invalidate mmaps and block MMIO access on disabled memory
(Alex Williamson) [Orabug: 31439670] {CVE-2020-12888}
- vfio/pci: call irq_bypass_unregister_producer() before freeing irq
(Jiang Yi) [Orabug: 31439670] {CVE-2020-12888}
- vfio/pci: Pull BAR mapping setup from read-write path (Alex
Williamson) [Orabug: 31439670] {CVE-2020-12888}
- vfio_pci: Enable memory accesses before calling pci_map_rom (Eric
Auger) [Orabug: 31439670] {CVE-2020-12888}
- vfio-pci: Fault mmaps to enable vma tracking (Alex Williamson)
[Orabug: 31439670] {CVE-2020-12888}
- vfio/type1: Support faulting PFNMAP vmas (Alex Williamson) [Orabug:
31439670] {CVE-2020-12888}
- vfio/type1: Fix VA->PA translation for PFNMAP VMAs in vaddr_get_pfn()
(Sean Christopherson) [Orabug: 31439670] {CVE-2020-12888}
- of: unittest: fix memory leak in unittest_data_add (Navid Emamdoost)
[Orabug: 31351701] {CVE-2019-19049}