Security Fix(es) :

  - hw: cpu: speculative execution permission faults     handling (CVE-2017-5754, Important, KVM for Power)

  - kernel: Buffer overflow in firewire driver via crafted     incoming packets (CVE-2016-8633, Important)

  - kernel: Use-after-free vulnerability in DCCP socket     (CVE-2017-8824, Important)

  - Kernel: kvm: nVMX: L2 guest could access hardware(L0)     CR8 register (CVE-2017-12154, Important)

  - kernel: v4l2: disabled memory access protection     mechanism allowing privilege escalation (CVE-2017-13166,     Important)

  - kernel: media: use-after-free in [tuner-xc2028] media     driver (CVE-2016-7913, Moderate)

  - kernel: drm/vmwgfx: fix integer overflow in     vmw_surface_define_ioctl() (CVE-2017-7294, Moderate)

  - kernel: Incorrect type conversion for size during dma     allocation (CVE-2017-9725, Moderate)

  - kernel: memory leak when merging buffers in SCSI IO     vectors (CVE-2017-12190, Moderate)

  - kernel: vfs: BUG in truncate_inode_pages_range() and     fuse client (CVE-2017-15121, Moderate)

  - kernel: Use-after-free in     userfaultfd_event_wait_completion function in     userfaultfd.c (CVE-2017-15126, Moderate)

  - kernel: net: double-free and memory corruption in     get_net_ns_by_id() (CVE-2017-15129, Moderate)

  - kernel: Use-after-free in snd_seq_ioctl_create_port()     (CVE-2017-15265, Moderate)

  - kernel: Missing capabilities check in     net/netfilter/nfnetlink_cthelper.c allows for     unprivileged access to systemwide nfnl_cthelper_list     structure (CVE-2017-17448, Moderate)

  - kernel: Missing namespace check in     net/netlink/af_netlink.c allows for network monitors to     observe systemwide activity (CVE-2017-17449, Moderate)

  - kernel: Unallocated memory access by malicious USB     device via bNumInterfaces overflow (CVE-2017-17558,     Moderate)

  - kernel: netfilter: use-after-free in     tcpmss_mangle_packet function in     net/netfilter/xt_TCPMSS.c (CVE-2017-18017, Moderate)

  - kernel: Race condition in     drivers/md/dm.c:dm_get_from_kobject() allows local users     to cause a denial of service (CVE-2017-18203, Moderate)

  - kernel: kvm: Reachable BUG() on out-of-bounds guest IRQ     (CVE-2017-1000252, Moderate)

  - Kernel: KVM: DoS via write flood to I/O port 0x80     (CVE-2017-1000407, Moderate)

  - kernel: Stack information leak in the EFS element     (CVE-2017-1000410, Moderate)

  - kernel: Kernel address information leak in     drivers/acpi/sbshc.c:acpi_smbus_hc_add() function     potentially allowing KASLR bypass (CVE-2018-5750,     Moderate)

  - kernel: Race condition in sound system can lead to     denial of service (CVE-2018-1000004, Moderate)

  - kernel: multiple Low security impact security issues     (CVE-2016-3672, CVE-2017-14140, CVE-2017-15116,     CVE-2017-15127, CVE-2018-6927, Low)

Additional Changes :

The remote OracleVM system is missing necessary patches to address critical security updates :

  - KVM: SVM: Move spec control call after restore of GS     (Thomas Gleixner) (CVE-2018-3639)

  - x86/bugs: Fix the parameters alignment and missing void     (Konrad Rzeszutek Wilk) (CVE-2018-3639)

  - x86/bugs: Make cpu_show_common static (Jiri Kosina)     (CVE-2018-3639)

  - x86/bugs: Fix __ssb_select_mitigation return type (Jiri     Kosina) (CVE-2018-3639)

  - Documentation/spec_ctrl: Do some minor cleanups     (Borislav Petkov) (CVE-2018-3639)

  - proc: Use underscores for SSBD in 'status' (Konrad     Rzeszutek Wilk) (CVE-2018-3639)

  - x86/bugs: Rename _RDS to _SSBD (Konrad Rzeszutek Wilk)     (CVE-2018-3639)

  - x86/speculation: Make 'seccomp' the default mode for     Speculative Store Bypass (Kees Cook) (CVE-2018-3639)

  - seccomp: Move speculation migitation control to arch     code (Thomas Gleixner) (CVE-2018-3639)

  - seccomp: Add filter flag to opt-out of SSB mitigation     (Kees Cook) (CVE-2018-3639)

  - seccomp: Use PR_SPEC_FORCE_DISABLE (Thomas Gleixner)     (CVE-2018-3639)

  - prctl: Add force disable speculation (Konrad Rzeszutek     Wilk) (CVE-2018-3639)

  - seccomp: Enable speculation flaw mitigations (Kees Cook)     (CVE-2018-3639)

  - proc: Provide details on speculation flaw mitigations     (Kees Cook) (CVE-2018-3639)

  - nospec: Allow getting/setting on non-current task (Kees     Cook) (CVE-2018-3639)

  - x86/bugs/IBRS: Disable SSB (RDS) if IBRS is sslected for     spectre_v2. (Konrad Rzeszutek Wilk) (CVE-2018-3639)

  - x86/speculation: Add prctl for Speculative Store Bypass     mitigation (Thomas Gleixner) (CVE-2018-3639)

  - x86: thread_info.h: move RDS from index 5 to 23 (Mihai     Carabas) (CVE-2018-3639)

  - x86/process: Allow runtime control of Speculative Store     Bypass (Thomas Gleixner) (CVE-2018-3639)

  - prctl: Add speculation control prctls (Thomas Gleixner)     (CVE-2018-3639)

  - x86/speculation: Create spec-ctrl.h to avoid include     hell (Thomas Gleixner) (CVE-2018-3639)

  - x86/KVM/VMX: Expose SPEC_CTRL Bit(2) to the guest     (Konrad Rzeszutek Wilk) (CVE-2018-3639)

  - x86/bugs/AMD: Add support to disable RDS on     Fam[15,16,17]h if requested (Konrad Rzeszutek Wilk)     (CVE-2018-3639)

  - x86/bugs: Whitelist allowed SPEC_CTRL MSR values (Konrad     Rzeszutek Wilk) (CVE-2018-3639)

  - x86/bugs/intel: Set proper CPU features and setup RDS     (Konrad Rzeszutek Wilk) (CVE-2018-3639)

  - x86/bugs: Provide boot parameters for the     spec_store_bypass_disable mitigation (Konrad Rzeszutek     Wilk) (CVE-2018-3639)

  - x86/cpufeatures: Add X86_FEATURE_RDS (Konrad Rzeszutek     Wilk) (CVE-2018-3639)

  - x86/bugs: Expose /sys/../spec_store_bypass (Konrad     Rzeszutek Wilk) (CVE-2018-3639)

  - x86/cpu/intel: Add Knights Mill to Intel family (Piotr     Luc) (CVE-2018-3639)

  - x86/cpu: Rename Merrifield2 to Moorefield (Andy     Shevchenko) (CVE-2018-3639)

  - x86/bugs, KVM: Support the combination of guest and host     IBRS (Konrad Rzeszutek Wilk) (CVE-2018-3639)

  - x86/bugs/IBRS: Warn if IBRS is enabled during boot.
    (Konrad Rzeszutek Wilk) (CVE-2018-3639)

  - x86/bugs/IBRS: Use variable instead of defines for     enabling IBRS (Konrad Rzeszutek Wilk) (CVE-2018-3639)

  - x86/bugs: Read SPEC_CTRL MSR during boot and re-use     reserved bits (Konrad Rzeszutek Wilk) (CVE-2018-3639)

  - x86/bugs: Concentrate bug reporting into a separate     function (Konrad Rzeszutek Wilk) (CVE-2018-3639)

  - x86/bugs: Concentrate bug detection into a separate     function (Konrad Rzeszutek Wilk) (CVE-2018-3639)

  - x86/bugs/IBRS: Turn on IBRS in     spectre_v2_select_mitigation (Konrad Rzeszutek Wilk)     (CVE-2018-3639)

  - x86/msr: Add SPEC_CTRL_IBRS.. (Konrad Rzeszutek Wilk)     (CVE-2018-3639)

  - scsi: libfc: Revisit kref handling (Hannes Reinecke)

  - scsi: libfc: reset exchange manager during LOGO handling     (Hannes Reinecke)

  - scsi: libfc: send LOGO for PLOGI failure (Hannes     Reinecke)

  - scsi: libfc: Issue PRLI after a PRLO has been received     (Hannes Reinecke)

  - libfc: Update rport reference counting (Hannes Reinecke)

  - amd/kvm: do not intercept new MSRs for spectre v2     mitigation (Elena Ufimtseva)

  - RDS: null pointer dereference in rds_atomic_free_op     (Mohamed Ghannam) [Orabug: 27422832] (CVE-2018-5333)

  - ACPI: sbshc: remove raw pointer from printk message     (Greg Kroah-Hartman) [Orabug: 27501257] (CVE-2018-5750)

  - futex: Prevent overflow by strengthen input validation     (Li Jinyue) [Orabug: 27539548] (CVE-2018-6927)

  - net: ipv4: add support for ECMP hash policy choice     (Venkat Venkatsubra) [Orabug: 27547114]

  - net: ipv4: Consider failed nexthops in multipath routes     (David Ahern) 

  - ipv4: L3 hash-based multipath (Peter N&oslash rlund)     [Orabug: 27547114]

  - dm: fix race between dm_get_from_kobject and
    __dm_destroy (Hou Tao) [Orabug: 27677556]     (CVE-2017-18203)

  - NFS: only invalidate dentrys that are clearly invalid.
    (NeilBrown) 

  - net: Improve handling of failures on link and route     dumps (David Ahern) [Orabug: 27959177]

  - mm/mempolicy: fix use after free when calling     get_mempolicy (zhong jiang) [Orabug: 27963519]     (CVE-2018-10675)

  - drm: udl: Properly check framebuffer mmap offsets (Greg     Kroah-Hartman) [Orabug: 27963530] (CVE-2018-8781)

  - xfs: set format back to extents if     xfs_bmap_extents_to_btree (Eric Sandeen) [Orabug:
    27963576] (CVE-2018-10323)

  - Revert 'mlx4: change the ICM table allocations to lowest     needed size' (H&aring kon Bugge) [Orabug: 27980030]

  - Bluetooth: Prevent stack info leak from the EFS element.
    (Ben Seri) [Orabug: 28030514] (CVE-2017-1000410)     (CVE-2017-1000410)

ID	名称	产品	系列	发布时间	最近更新时间	严重程度
109449	Scientific Linux Security Update : kernel on SL7.x x86_64 (20180410) (Meltdown)	Nessus	Scientific Linux Local Security Checks	2018/5/1	2026/1/13	critical
110072	OracleVM 3.4 : Unbreakable / etc (OVMSA-2018-0223) (Spectre)	Nessus	OracleVM Local Security Checks	2018/5/24	2026/1/12	high

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critical

high