[El-errata] ELSA-2019-0512 Important: Oracle Linux 7 kernel security, bug fix, and enhancement update

[Errata Announcements for Oracle Linux]

Oracle Linux Security Advisory ELSA-2019-0512

http://linux.oracle.com/errata/ELSA-2019-0512.html

The following updated rpms for Oracle Linux 7 have been uploaded to the 
Unbreakable Linux Network:

x86_64:
bpftool-3.10.0-957.10.1.el7.x86_64.rpm
kernel-3.10.0-957.10.1.el7.x86_64.rpm
kernel-abi-whitelists-3.10.0-957.10.1.el7.noarch.rpm
kernel-debug-3.10.0-957.10.1.el7.x86_64.rpm
kernel-debug-devel-3.10.0-957.10.1.el7.x86_64.rpm
kernel-devel-3.10.0-957.10.1.el7.x86_64.rpm
kernel-doc-3.10.0-957.10.1.el7.noarch.rpm
kernel-headers-3.10.0-957.10.1.el7.x86_64.rpm
kernel-tools-3.10.0-957.10.1.el7.x86_64.rpm
kernel-tools-libs-3.10.0-957.10.1.el7.x86_64.rpm
kernel-tools-libs-devel-3.10.0-957.10.1.el7.x86_64.rpm
perf-3.10.0-957.10.1.el7.x86_64.rpm
python-perf-3.10.0-957.10.1.el7.x86_64.rpm


SRPMS:
http://oss.oracle.com/ol7/SRPMS-updates/kernel-3.10.0-957.10.1.el7.src.rpm



Description of changes:

[3.10.0-957.10.1.el7.OL7]
- Oracle Linux certificates (Alexey Petrenko)
- Oracle Linux RHCK Module Signing Key was compiled into kernel 
(olkmod_signing_key.x509)(alexey.petrenko at oracle.com)
- Update x509.genkey [bug 24817676]

[3.10.0-957.10.1.el7]
- [fs] revert "[fs] nfs: Don't write back further requests if there is a 
pending write error" (Benjamin Coddington) [1672510 1656674]
- [fs] cifs: connect to servername instead of IP for IPC$ share (Leif 
Sahlberg) [1672448 1647844]
- [acpi] nfit: Fix command-supported detection (Charles Rose) [1671743 
1665811]
- [acpi] nfit: Block function zero DSMs (Charles Rose) [1671743 1665811]
- [x86] efi-bgrt: Replace early_memremap() with memremap() (Lenny 
Szubowicz) [1671745 1481667]
- [x86] efi-bgrt: Replace ioremap() with early_memremap() (Lenny 
Szubowicz) [1671745 1481667]
- [scsi] libiscsi: Allow sd_shutdown on bad transport (Chris Leech) 
[1670680 1630979]
- [block] blk-mq: punt failed direct issue to dispatch list (Ming Lei) 
[1670511 1656654]
- [block] blk-mq: fix corruption with direct issue (Ming Lei) [1670511 
1656654]
- [powerpc] rtas: Fix a potential race between CPU-Offline & Migration 
(Steve Best) [1669044 1650249]
- [powerpc] pseries: Disable CPU hotplug across migrations (Steve Best) 
[1669044 1650249]
- [md] Add split counter for raid1 write request in the right place 
(Xiao Ni) [1668208 1659951]
- [lib] string_helpers.c: fix infinite loop in string_get_size() (Ewan 
Milne) [1667989 1660565]
- [kernel] stop_machine: Atomically queue and wake stopper threads (Phil 
Auld) [1667328 1557061]
- [kernel] stop_machine: Disable preemption after queueing stopper 
threads (Phil Auld) [1667328 1557061]
- [kernel] stop_machine: Disable preemption when waking two stopper 
threads (Phil Auld) [1667328 1557061]
- [kernel] stop_machine, sched: Fix migrate_swap() vs. active_balance() 
deadlock (Phil Auld) [1667328 1557061]
- [kernel] stop_machine: Make cpu_stop_queue_work() and 
stop_one_cpu_nowait() return bool (Phil Auld) [1667328 1557061]
- [fs] proc: restrict kernel stack dumps to root (Joe Lawrence) [1642401 
1638194] {CVE-2018-17972}
- [fs] proc: use "unsigned int" for /proc/*/stack (Joe Lawrence) 
[1642401 1638194] {CVE-2018-17972}
- [fs] libceph: fall back to sendmsg for slab pages (Ilya Dryomov) 
[1665814 1647460]
- [scsi] csiostor: remove flush_scheduled_work() (Arjun Vynipadath) 
[1665370 1660882]
- [pci] shpchp: Separate existence of SHPC and permission to use it 
(Myron Stowe) [1663241 1633873]
- [pci] shpchp: Manage SHPC unconditionally on non-ACPI systems (Myron 
Stowe) [1663241 1633873]
- [pci] shpchp: Fix AMD POGO identification (Myron Stowe) [1663241 1633873]
- [mm] memcontrol: factor out reclaim iterator loading and updating 
(Aristeu Rozanski) [1663114 1595932]
- [net] xfrm: policy: init locks early (Herbert Xu) [1660887 1641866]
- [kernel] mm: clear __GFP_FS when PF_MEMALLOC_NOIO is set (Rafael 
Aquini) [1660392 1657714]
- [nvme] flush namespace scanning work just before removing namespaces 
(Ewan Milne) [1659937 1622487]
- [fs] fuse: don't need GETATTR after every READ (Miklos Szeredi) 
[1657921 1648781]
- [fs] fuse: don't invalidate attrs when not using atime (Miklos 
Szeredi) [1657921 1648781]
- [net] Set sk_prot_creator when cloning sockets to the right proto 
(Andrea Claudi) [1657351 1657352] {CVE-2018-9568}
- [kernel] bpf: 32-bit RSH verification must truncate input before the 
ALU op (Jiri Olsa) [1641387 1641388] {CVE-2018-18445}

[3.10.0-957.9.1.el7]
- [input] psmouse: fix button reporting for basic protocols (Benjamin 
Tissoires) [1662848 1658669]
- [input] psmouse: add support for 2nd wheel on A4Tech Dual-Scroll wheel 
mice (Benjamin Tissoires) [1662848 1658669]

[3.10.0-957.8.1.el7]
- [tty] add rwsem to close race between copy_from_read_buf calls and 
reset_buffer_flags (Christoph von Recklinghausen) [1660815 1649343]
- [tty] n_tty: Fix stall at n_tty_receive_char_special() (Christoph von 
Recklinghausen) [1660815 1649343]
- [tty] audit: Fix audit source (Christoph von Recklinghausen) [1660815 
1649343]
- [tty] n_tty: Fix auditing support for cannonical mode (Christoph von 
Recklinghausen) [1660815 1649343]
- [tty] n_tty: Fix 4096-byte canonical reads (Christoph von 
Recklinghausen) [1660815 1649343]
- [tty] n_tty: Remove read_cnt (Christoph von Recklinghausen) [1660815 
1649343]
- [tty] n_tty: Don't wrap input buffer indices at buffer size (Christoph 
von Recklinghausen) [1660815 1649343]
- [tty] n_tty: Get read_cnt through accessor (Christoph von 
Recklinghausen) [1660815 1649343]
- [tty] Deprecate ldisc .chars_in_buffer() method (Christoph von 
Recklinghausen) [1660815 1649343]
- [tty] n_tty: Split n_tty_chars_in_buffer() for reader-only interface 
(Christoph von Recklinghausen) [1660815 1649343]
- [tty] n_tty: Line copy to user buffer in canonical mode (Christoph von 
Recklinghausen) [1660815 1649343]
- [tty] n_tty: Factor canonical mode copy from n_tty_read() (Christoph 
von Recklinghausen) [1660815 1649343]
- [tty] Make ldisc input flow control concurrency-friendly (Christoph 
von Recklinghausen) [1660815 1649343]
- [tty] Simplify tty buffer/ldisc interface with helper function 
(Christoph von Recklinghausen) [1660815 1649343]

[3.10.0-957.7.1.el7]
- [scsi] lpfc: do not set queue->page_count to 0 if 
pc_sli4_params.wqpcnt is invalid (Ewan Milne) [1664067 1657981]
- [scsi] qla2xxx: Delete session for nport id change (Himanshu Madhani) 
[1663508 1628301]

[3.10.0-957.6.1.el7]
- [nvme] nvme-pci: move nvme_kill_queues to nvme_remove_dead_ctrl (David 
Milburn) [1661947 1632440]