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Oracle Linux 6 : kernel (ELSA-2018-1854)

high Nessus Plugin ID 110701

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Synopsis

The remote Oracle Linux host is missing one or more security updates.

Description

The remote Oracle Linux 6 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2018-1854 advisory.

 - [powerpc] 64s: Add support for a store forwarding barrier at kernel entry/exit (Mauricio Oliveira) [1581053] {CVE-2018-3639}
 - [x86] spec_ctrl: Fix late microcode problem with AMD (Waiman Long) [1566899] {CVE-2018-3639}
 - [x86] spec_ctrl: Clean up entry code & remove unused APIs (Waiman Long) [1566899] {CVE-2018-3639}
 - [x86] spec_ctrl: Mask off SPEC_CTRL MSR bits that are managed by kernel (Waiman Long) [1566899] {CVE-2018-3639}
 - [x86] spec_ctrl: add support for SSBD to RHEL IBRS entry/exit macros (Waiman Long) [1566899] {CVE-2018-3639}
 - [x86] bugs: Rename _RDS to _SSBD (Waiman Long) [1566899] {CVE-2018-3639}
 - [x86] speculation: Add prctl for Speculative Store Bypass mitigation (Waiman Long) [1566899] {CVE-2018-3639}
 - [x86] process: Allow runtime control of Speculative Store Bypass (Waiman Long) [1566899] {CVE-2018-3639}
 - [kernel] prctl: Add speculation control prctls (Waiman Long) [1566899] {CVE-2018-3639}
 - [x86] kvm: Expose the RDS bit to the guest (Waiman Long) [1566899] {CVE-2018-3639}
 - [x86] bugs/AMD: Add support to disable RDS on Fam(15, 16, 17)h if requested (Waiman Long) [1566899] {CVE-2018-3639}
 - [x86] spec_ctrl: Sync up RDS setting with IBRS code (Waiman Long) [1566899] {CVE-2018-3639}
 - [x86] bugs: Provide boot parameters for the spec_store_bypass_disable mitigation (Waiman Long) [1566899] {CVE-2018-3639}
 - [x86] bugs: Expose the /sys/../spec_store_bypass and X86_BUG_SPEC_STORE_BYPASS (Waiman Long) [1566899] {CVE-2018-3639}
 - [x86] bugs: Read SPEC_CTRL MSR during boot and re-use reserved bits (Waiman Long) [1566899] {CVE-2018-3639}
 - [x86] spec_ctrl: Use separate PCP variables for IBRS entry and exit (Waiman Long) [1566899] {CVE-2018-3639}
 - [x86] cpu/intel: Knight Mill and Moorefield update to intel-family.h (Waiman Long) [1566899] {CVE-2018-3639}
 - [x86] speculation: Update Speculation Control microcode blacklist (Waiman Long) [1566899] {CVE-2018-3639}
 - [x86] cpuid: Fix up 'virtual' IBRS/IBPB/STIBP feature bits on Intel (Waiman Long) [1566899] {CVE-2018-3639}
 - [x86] cpufeatures: Clean up Spectre v2 related CPUID flags (Waiman Long) [1566899] {CVE-2018-3639}
 - [x86] cpufeatures: Add AMD feature bits for Speculation Control (Waiman Long) [1566899] {CVE-2018-3639}
 - [x86] cpufeatures: Add Intel feature bits for Speculation (Waiman Long) [1566899] {CVE-2018-3639}
 - [x86] cpufeatures: Add CPUID_7_EDX CPUID leaf (Waiman Long) [1566899] {CVE-2018-3639}
 - [x86] cpu: Fill in feature word 13, CPUID_8000_0008_EBX (Waiman Long) [1566899] {CVE-2018-3639}
 - [x86] Extend RH cpuinfo to 10 extra words (Waiman Long) [1566899] {CVE-2018-3639}
 - [net] dccp: check sk for closed state in dccp_sendmsg() (Stefano Brivio) [1576586] {CVE-2018-1130}
 - [net] ipv6: dccp: add missing bind_conflict to dccp_ipv6_mapped (Stefano Brivio) [1576586] {CVE-2018-1130}
 - [net] sctp: verify size of a new chunk in _sctp_make_chunk() (Stefano Brivio) [1551908] {CVE-2018-5803}
 - [fs] fuse: fix punching hole with unaligned end (Miklos Szeredi) [1387473] {CVE-2017-15121}
 - [dm] fix race between dm_get_from_kobject() and __dm_destroy() (Mike Snitzer) [1551999] {CVE-2017-18203}
 - [x86] irq/ioapic: Check for valid irq_cfg pointer in smp_irq_move_cleanup_interrupt (Waiman Long) [1550599] {CVE-2017-5754}
 - [x86] kexec/64: Clear control page after PGD init (Waiman Long) [1550599] {CVE-2017-5754}
 - [x86] efi/64: Fix potential PTI data corruption problem (Waiman Long) [1550599] {CVE-2017-5754}
 - [x86] pti/mm: Fix machine check with PTI on old AMD CPUs (Waiman Long) [1550599] {CVE-2017-5754}
 - [x86] pti/mm: Enable PAGE_GLOBAL if not affected by Meltdown (Waiman Long) [1550599] {CVE-2017-5754}
 - [x86] retpoline: Avoid retpolines for built-in __init functions (Waiman Long) [1550599] {CVE-2017-5754}
 - [x86] kexec/32: Allocate 8k PGD for PTI (Waiman Long) [1550599] {CVE-2017-5754}
 - [x86] spec_ctrl: Patch out lfence on old 32-bit CPUs (Waiman Long) [1550599] {CVE-2017-5754}
 - [v4l] media: v4l2-compat-ioctl32.c: refactor compat ioctl32 logic fixup (Jarod Wilson) [1548432] {CVE-2017-13166}
 - [v4l] media: v4l2-compat-ioctl32.c: refactor compat ioctl32 logic (Jarod Wilson) [1548432] {CVE-2017-13166}
 - [x86] cpufeature: Blacklist SPEC_CTRL/PRED_CMD on early Spectre v2 microcodes (Waiman Long) [1550599] {CVE-2017-5754}
 - [x86] spec_ctrl/32: Enable IBRS processing on kernel entries & exits (Waiman Long) [1550599] {CVE-2017-5754}
 - [x86] spec_ctrl/32: Stuff RSB on kernel entry (Waiman Long) [1550599] {CVE-2017-5754}
 - [x86] pti: Allow CONFIG_PAGE_TABLE_ISOLATION for x86_32 (Waiman Long) [1550599] {CVE-2017-5754}
 - [x86] pti/32: Add a PAE specific version of __pti_set_user_pgd (Waiman Long) [1550599] {CVE-2017-5754}
 - [x86] mm/dump_pagetables: Support PAE page table dumping (Waiman Long) [1550599] {CVE-2017-5754}
 - [x86] pgtable/pae: Use separate kernel PMDs for user page-table (Waiman Long) [1550599] {CVE-2017-5754}
 - [x86] mm/pae: Populate valid user PGD entries (Waiman Long) [1550599] {CVE-2017-5754}
 - [x86] pti: Enable x86-32 for kaiser.c (Waiman Long) [1550599] {CVE-2017-5754}
 - [x86] pti: Disable PCID handling in x86-32 TLB flushing code (Waiman Long) [1550599] {CVE-2017-5754}
 - [x86] pgtable: Disable user PGD poisoning for PAE (Waiman Long) [1550599] {CVE-2017-5754}
 - [x86] pgtable: Move more PTI functions out of pgtable_64.h (Waiman Long) [1550599] {CVE-2017-5754}
 - [x86] pgtable: Move pgdp kernel/user conversion functions to pgtable.h (Waiman Long) [1550599] {CVE-2017-5754}
 - [x86] pgtable/32: Allocate 8k page-tables when PTI is enabled (Waiman Long) [1550599] {CVE-2017-5754}
 - [x86] pgtable/pae: Unshare kernel PMDs when PTI is enabled (Waiman Long) [1550599] {CVE-2017-5754}
 - [x86] entry/32: Handle debug exception similar to NMI (Waiman Long) [1550599] {CVE-2017-5754}
 - [x86] entry/32: Add PTI cr3 switch to non-NMI entry/exit points (Waiman Long) [1550599] {CVE-2017-5754}
 - [x86] entry/32: Add PTI cr3 switches to NMI handler code (Waiman Long) [1550599] {CVE-2017-5754}
 - [x86] entry/32: Introduce SAVE_ALL_NMI and RESTORE_ALL_NMI (Waiman Long) [1550599] {CVE-2017-5754}
 - [x86] entry/32: Enable the use of trampoline stack (Waiman Long) [1550599] {CVE-2017-5754}
 - [x86] entry/32: Change INT80 to be an interrupt gate (Waiman Long) [1550599] {CVE-2017-5754}
 - [x86] entry/32: Handle Entry from Kernel-Mode on Entry-Stack (Waiman Long) [1550599] {CVE-2017-5754}
 - [x86] entry/32: Leave the kernel via trampoline stack (Waiman Long) [1550599] {CVE-2017-5754}
 - [x86] entry/32: Enter the kernel via trampoline stack (Waiman Long) [1550599] {CVE-2017-5754}
 - [x86] entry/32: Restore segments before int registers (Waiman Long) [1550599] {CVE-2017-5754}
 - [x86] entry/32: Split off return-to-kernel path (Waiman Long) [1550599] {CVE-2017-5754}
 - [x86] entry/32: Unshare NMI return path (Waiman Long) [1550599] {CVE-2017-5754}
 - [x86] entry/32: Put ESPFIX code into a macro (Waiman Long) [1550599] {CVE-2017-5754}
 - [x86] entry/32: Load task stack from x86_tss.sp1 in SYSENTER handler (Waiman Long) [1550599] {CVE-2017-5754}
 - [x86] entry/32: Rename TSS_sysenter_sp0 to TSS_entry_stack (Waiman Long) [1550599] {CVE-2017-5754}
 - [x86] pti: Add X86_FEATURE_NOPTI to permanently disable PTI (Waiman Long) [1550599] {CVE-2017-5754}
 - [x86] entry/32: Simplify and fix up the SYSENTER stack #DB/NMI fixup (Waiman Long) [1550599] {CVE-2017-5754}
 - [x86] doublefault: Set the right gs register for doublefault (Waiman Long) [1550599] {CVE-2017-5754}
 - [x86] syscall: int80 must not clobber r12-15 (Waiman Long) [1550599] {CVE-2017-5754}
 - [x86] syscall: change ia32_syscall() to create the full register frame in ia32_do_call() (Waiman Long) [1550599] {CVE-2017-5754}
 - [x86] cve: Make all Meltdown/Spectre percpu variables available to x86-32 (Waiman Long) [1550599] {CVE-2017-5754}
 - [net] netfilter: xt_TCPMSS: add more sanity tests on tcph->doff (Florian Westphal) [1543091] {CVE-2017-18017}
 - [net] netfilter: xt_TCPMSS: fix handling of malformed TCP header and options (Florian Westphal) [1543091] {CVE-2017-18017}
 - [net] netfilter: xt_TCPMSS: SYN packets are allowed to contain data (Florian Westphal) [1543091] {CVE-2017-18017}
 - [x86] pti: Rework the trampoline stack switching code (Waiman Long) [1519802] {CVE-2017-5754}
 - [x86] pti: Disable interrupt before trampoline stack switching (Waiman Long) [1519802] {CVE-2017-5754}
 - [x86] pti/mm: Fix trampoline stack problem with XEN PV (Waiman Long) [1519802] {CVE-2017-5754}
 - [x86] kaiser/efi: unbreak tboot (Waiman Long) [1519802] {CVE-2017-5754}
 - [x86] mm/kaiser: Fix XEN PV boot failure (Waiman Long) [1519802] {CVE-2017-5754}
 - [x86] entry: Invoke TRACE_IRQS_IRETQ in paranoid_userspace_restore_all (Waiman Long) [1519802] {CVE-2017-5754}
 - [x86] spec_ctrl: show added cpuid flags in /proc/cpuinfo after late microcode update (Waiman Long) [1519796] {CVE-2017-5715}
 - [x86] spec_ctrl: svm: spec_ctrl at vmexit needs per-cpu areas functional (Waiman Long) [1519796] {CVE-2017-5715}
 - [x86] spec_ctrl: Eliminate redundnat FEATURE Not Present messages (Waiman Long) [1519796] {CVE-2017-5715}
 - [x86] spec_ctrl: enable IBRS and stuff_RSB before calling NMI C code (Waiman Long) [1519796] {CVE-2017-5715}
 - [x86] spec_ctrl: skip CAP_SYS_PTRACE check to skip audit (Waiman Long) [1519796] {CVE-2017-5715}
 - [x86] spec_ctrl: disable ibrs while in intel_idle() (Waiman Long) [1519796] {CVE-2017-5715}
 - [x86] spec_ctrl: skip IBRS/CR3 restore when paranoid exception returns to userland (Waiman Long) [1519796] {CVE-2017-5715}
 - [x86] Revert 'entry: Use retpoline for syscalls indirect calls' (Waiman Long) [1519796] {CVE-2017-5715}
 - [x86] mm/dump_pagetables: Allow dumping current pagetables (Waiman Long) [1519802] {CVE-2017-5754}
 - [x86] mm/dump_pagetables: Add a pgd argument to walk_pgd_level() (Waiman Long) [1519802] {CVE-2017-5754}
 - [x86] mm/dump_pagetables: Add page table directory (Waiman Long) [1519802] {CVE-2017-5754}
 - [x86] entry: Remove unneeded nmi_userspace code (Waiman Long) [1519802] {CVE-2017-5754}
 - [x86] entry: Fix nmi exit code with CONFIG_TRACE_IRQFLAGS (Waiman Long) [1519802] {CVE-2017-5754}
 - [x86] mm/kaiser: init_tss is supposed to go in the PAGE_ALIGNED per-cpu section (Waiman Long) [1519802] {CVE-2017-5754}
 - [x86] mm/kaiser: Clear kdump pgd page to prevent incorrect behavior (Waiman Long) [1519802] {CVE-2017-5754}
 - [x86] mm/kaiser: consider the init_mm.pgd a kaiser pgd (Waiman Long) [1519802] {CVE-2017-5754}
 - [x86] mm/kaiser: convert userland visible 'kpti' name to 'pti' (Waiman Long) [1519802] {CVE-2017-5754}
 - [x86] spec_ctrl: set IBRS during resume from RAM if ibrs_enabled is 2 (Waiman Long) [1519796] {CVE-2017-5715}
 - [x86] mm/kaiser: __load_cr3 in resume from RAM after kernel gs has been restored (Waiman Long) [1519796] {CVE-2017-5715}
 - [x86] mm/kaiser: Revert the __GFP_COMP flag change (Waiman Long) [1519802] {CVE-2017-5754}
 - [x86] entry: Fix paranoid_exit() trampoline clobber (Waiman Long) [1519802] {CVE-2017-5754}
 - [x86] spec_ctrl: allow use_ibp_disable only if both SPEC_CTRL and IBPB_SUPPORT are missing (Waiman Long) [1519796] {CVE-2017-5715}
 - [x86] spec_ctrl: Documentation spec_ctrl.txt (Waiman Long) [1519796] {CVE-2017-5715}
 - [x86] spec_ctrl: remove irqs_disabled() check from intel_idle() (Waiman Long) [1519796] {CVE-2017-5715}
 - [x86] spec_ctrl: use enum when setting ibrs/ibpb_enabled (Waiman Long) [1519796] {CVE-2017-5715}
 - [x86] spec_ctrl: undo speculation barrier for ibrs_enabled and noibrs_cmdline (Waiman Long) [1519796] {CVE-2017-5715}
 - [x86] spec_ctrl: introduce ibpb_enabled = 2 for IBPB instead of IBRS (Waiman Long) [1519796] {CVE-2017-5715}
 - [x86] spec_ctrl: introduce SPEC_CTRL_PCP_ONLY_IBPB (Waiman Long) [1519796] {CVE-2017-5715}
 - [x86] spec_ctrl: cleanup s/flush/sync/ naming when sending IPIs (Waiman Long) [1519796] {CVE-2017-5715}
 - [x86] spec_ctrl: set IBRS during CPU init if in ibrs_enabled == 2 (Waiman Long) [1519796] {CVE-2017-5715}
 - [x86] spec_ctrl: use IBRS_ENABLED instead of 1 (Waiman Long) [1519796] {CVE-2017-5715}
 - [x86] spec_ctrl: allow the IBP disable feature to be toggled at runtime (Waiman Long) [1519796] {CVE-2017-5715}
 - [x86] spec_ctrl: always initialize save_reg in ENABLE_IBRS_SAVE_AND_CLOBBER (Waiman Long) [1519796] {CVE-2017-5715}
 - [x86] spec_ctrl: ibrs_enabled() is expected to return > 1 (Waiman Long) [1519796] {CVE-2017-5715}
 - [x86] spec_ctrl: CLEAR_EXTRA_REGS and extra regs save/restore (Waiman Long) [1519796] {CVE-2017-5715}
 - [x86] syscall: Clear unused extra registers on syscall (Waiman Long) [1519796] {CVE-2017-5715}
 - [x86] entry: Add back STUFF_RSB to interrupt and error paths (Waiman Long) [1519796] {CVE-2017-5715}
 - [x86] mm/kaiser: make is_kaiser_pgd reliable (Waiman Long) [1519802] {CVE-2017-5754}
 - [x86] mm/kaiser: disable global pages by default with KAISER (Waiman Long) [1519802] {CVE-2017-5754}
 - [x86] Revert 'mm/kaiser: Disable global pages by default with KAISER' (Waiman Long) [1519802] {CVE-2017-5754}
 - [x86] kaiser/mm: fix pgd freeing in error path (Waiman Long) [1519802] {CVE-2017-5754}
 - [x86] entry: Fix 32-bit program crash with 64-bit kernel on AMD boxes (Waiman Long) [1519796] {CVE-2017-5715}
 - [x86] spec_ctrl: reload spec_ctrl cpuid in all microcode load paths (Waiman Long) [1519796] {CVE-2017-5715}
 - [x86] spec_ctrl: Prevent unwanted speculation without IBRS (Waiman Long) [1519796] {CVE-2017-5715}
 - [x86] spec_ctrl: add noibrs noibpb boot options (Waiman Long) [1519796] {CVE-2017-5715}
 - [x86] entry: Use retpoline for syscalls indirect calls (Waiman Long) [1519796] {CVE-2017-5715}
 - [x86] syscall: Clear unused extra registers on 32-bit compatible syscall entrance (Waiman Long) [1519796] {CVE-2017-5715}
 - [x86] spec_ctrl: rescan cpuid after a late microcode update (Waiman Long) [1519796] {CVE-2017-5715}
 - [x86] spec_ctrl: add debugfs ibrs_enabled ibpb_enabled (Waiman Long) [1519796] {CVE-2017-5715}
 - [x86] spec_ctrl: consolidate the spec control boot detection (Waiman Long) [1519796] {CVE-2017-5715}
 - [x86] Remove __cpuinitdata from some data & function (Waiman Long) [1519796] {CVE-2017-5715}
 - [x86] KVM/spec_ctrl: allow IBRS to stay enabled in host userland (Waiman Long) [1519796] {CVE-2017-5715}
 - [x86] spec_ctrl: move stuff_RSB in spec_ctrl.h (Waiman Long) [1519796] {CVE-2017-5715}
 - [x86] entry: Remove STUFF_RSB in error and interrupt code (Waiman Long) [1519796] {CVE-2017-5715}
 - [x86] entry: Stuff RSB for entry to kernel for non-SMEP platform (Waiman Long) [1519796] {CVE-2017-5715}
 - [x86] mm: Only set IBPB when the new thread cannot ptrace (Waiman Long) [1519796] {CVE-2017-5715}
 - [x86] mm: Set IBPB upon context switch (Waiman Long) [1519796] {CVE-2017-5715}
 - [x86] idle: Disable IBRS when offlining cpu and re-enable (Waiman Long) [1519796] {CVE-2017-5715}
 - [x86] idle: Disable IBRS entering idle and enable it on wakeup (Waiman Long) [1519796] {CVE-2017-5715}
 - [x86] spec_ctrl: implement spec ctrl C methods (Waiman Long) [1519796] {CVE-2017-5715}
 - [x86] spec_ctrl: save IBRS MSR value in save_paranoid for NMI (Waiman Long) [1519796] {CVE-2017-5715}
 - [x86] enter: Use IBRS on syscall and interrupts (Waiman Long) [1519796] {CVE-2017-5715}
 - [x86] spec_ctrl: swap rdx with rsi for nmi nesting detection (Waiman Long) [1519796] {CVE-2017-5715}
 - [x86] spec_ctrl: spec_ctrl_pcp and kaiser_enabled_pcp in same cachline (Waiman Long) [1519796] {CVE-2017-5715}
 - [x86] spec_ctrl: use per-cpu knob instead of ALTERNATIVES for ibpb and ibrs (Waiman Long) [1519796] {CVE-2017-5715}
 - [x86] enter: MACROS to set/clear IBRS and set IBPB (Waiman Long) [1519796] {CVE-2017-5715}
 - [kvm] x86: add SPEC_CTRL to MSR and CPUID lists (Waiman Long) [1519796] {CVE-2017-5715}
 - [kvm] svm: add MSR_IA32_SPEC_CTRL and MSR_IA32_PRED_CMD (Waiman Long) [1519796] {CVE-2017-5715}
 - [x86] svm: Set IBPB when running a different VCPU (Waiman Long) [1519796] {CVE-2017-5715}
 - [kvm] vmx: add MSR_IA32_SPEC_CTRL and MSR_IA32_PRED_CMD (Waiman Long) [1519796] {CVE-2017-5715}
 - [kvm] vmx: Set IBPB when running a different VCPU (Waiman Long) [1519796] {CVE-2017-5715}
 - [kvm] x86: clear registers on VM exit (Waiman Long) [1519796] {CVE-2017-5715}
 - [x86] kvm: Pad RSB on VM transition (Waiman Long) [1519796] {CVE-2017-5715}
 - [security] Add SPEC_CTRL Kconfig option (Waiman Long) [1519796] {CVE-2017-5715}
 - [x86] cpu/AMD: Control indirect branch predictor when SPEC_CTRL not available (Waiman Long) [1519796] {CVE-2017-5715}
 - [x86] feature: Report presence of IBPB and IBRS control (Waiman Long) [1519796] {CVE-2017-5715}
 - [x86] feature: Enable the x86 feature to control Speculation (Waiman Long) [1519796] {CVE-2017-5715}
 - [x86] cpuid: Provide get_scattered_cpuid_leaf() (Waiman Long) [1519796] {CVE-2017-5715}
 - [x86] cpuid: Cleanup cpuid_regs definitions (Waiman Long) [1519796] {CVE-2017-5715}
 - [x86] microcode: Share native MSR accessing variants (Waiman Long) [1519796] {CVE-2017-5715}
 - [x86] nop: Make the ASM_NOP* macros work from assembly (Waiman Long) [1519796] {CVE-2017-5715}
 - [x86] cpu: Clean up and unify the NOP selection infrastructure (Waiman Long) [1519796] {CVE-2017-5715}
 - [x86] entry: Further simplify the paranoid_exit code (Waiman Long) [1519802] {CVE-2017-5754}
 - [x86] entry: Remove trampoline check from paranoid entry path (Waiman Long) [1519802] {CVE-2017-5754}
 - [x86] entry: Dont switch to trampoline stack in paranoid_exit (Waiman Long) [1519802] {CVE-2017-5754}
 - [x86] entry: Simplify trampoline stack restore code (Waiman Long) [1519802] {CVE-2017-5754}
 - [misc] locking/barriers: prevent speculative execution based on Coverity scan results (Waiman Long) [1519789] {CVE-2017-5753}
 - [fs] udf: prevent speculative execution (Waiman Long) [1519789] {CVE-2017-5753}
 - [fs] prevent speculative execution (Waiman Long) [1519789] {CVE-2017-5753}
 - [scsi] qla2xxx: prevent speculative execution (Waiman Long) [1519789] {CVE-2017-5753}
 - [netdrv] p54: prevent speculative execution (Waiman Long) [1519789] {CVE-2017-5753}
 - [netdrv] carl9170: prevent speculative execution (Waiman Long) [1519789] {CVE-2017-5753}
 - [media] uvcvideo: prevent speculative execution (Waiman Long) [1519789] {CVE-2017-5753}
 - [x86] cpu/AMD: Remove now unused definition of MFENCE_RDTSC feature (Waiman Long) [1519789] {CVE-2017-5753}
 - [x86] cpu/AMD: Make the LFENCE instruction serialized (Waiman Long) [1519789] {CVE-2017-5753}
 - [kernel] locking/barriers: introduce new memory barrier gmb() (Waiman Long) [1519789] {CVE-2017-5753}
 - [x86] Fix typo preventing msr_set/clear_bit from having an effect (Waiman Long) [1519789] {CVE-2017-5753}
 - [x86] Add another set of MSR accessor functions (Waiman Long) [1519789] {CVE-2017-5753}
 - [x86] mm/kaiser: Replace kaiser with kpti to sync with upstream (Waiman Long) [1519802] {CVE-2017-5754}
 - [x86] mm/kaiser: map the trace idt tables in userland shadow pgd (Waiman Long) [1519802] {CVE-2017-5754}
 - [x86] mm/kaiser: add 'kaiser' and 'nokaiser' boot options (Waiman Long) [1519802] {CVE-2017-5754}
 - [x86] kaiser/mm: fix RESTORE_CR3 crash in kaiser_stop_machine (Waiman Long) [1519802] {CVE-2017-5754}
 - [x86] mm/kaiser: use stop_machine for enable/disable knob (Waiman Long) [1519802] {CVE-2017-5754}
 - [x86] kaiser/mm: use atomic ops to poison/unpoison user pagetables (Waiman Long) [1519802] {CVE-2017-5754}
 - [x86] mm/kaiser: use invpcid to flush the two kaiser PCID AISD (Waiman Long) [1519802] {CVE-2017-5754}
 - [x86] mm/kaiser: use two PCID ASIDs optimize the TLB during enter/exit kernel (Waiman Long) [1519802] {CVE-2017-5754}
 - [x86] mm/kaiser: stop patching flush_tlb_single (Waiman Long) [1519802] {CVE-2017-5754}
 - [x86] mm: If INVPCID is available, use it to flush global mappings (Waiman Long) [1519802] {CVE-2017-5754}
 - [x86] mm/kaiser: use PCID feature to make user and kernel switches faster (Waiman Long) [1519802] {CVE-2017-5754}
 - [x86] mm/64: Initialize CR4.PCIDE early (Waiman Long) [1519802] {CVE-2017-5754}
 - [x86] mm: Add a 'noinvpcid' boot option to turn off INVPCID (Waiman Long) [1519802] {CVE-2017-5754}
 - [x86] mm: Add the 'nopcid' boot option to turn off PCID (Waiman Long) [1519802] {CVE-2017-5754}
 - [x86] mm/kaiser: validate trampoline stack (Waiman Long) [1519802] {CVE-2017-5754}
 - [x86] entry: Move SYSENTER_stack to the beginning of struct tss_struct (Waiman Long) [1519802] {CVE-2017-5754}
 - [x86] mm/kaiser: isolate the user mapped per cpu areas (Waiman Long) [1519802] {CVE-2017-5754}
 - [x86] mm/kaiser: enable kaiser in build (Waiman Long) [1519802] {CVE-2017-5754}
 - [x86] mm/kaiser: selective boot time defaults (Waiman Long) [1519802] {CVE-2017-5754}
 - [x86] mm/kaiser/xen: Dynamically disable KAISER when running under Xen PV (Waiman Long) [1519802] {CVE-2017-5754}
 - [x86] mm/kaiser: add Kconfig (Waiman Long) [1519802] {CVE-2017-5754}
 - [x86] mm/kaiser: avoid false positives during non-kaiser pgd updates (Waiman Long) [1519802] {CVE-2017-5754}
 - [x86] mm/kaiser: Respect disabled CPU features (Waiman Long) [1519802] {CVE-2017-5754}
 - [x86] kaiser/mm: trampoline stack comments (Waiman Long) [1519802] {CVE-2017-5754}
 - [x86] mm/kaiser: stack trampoline (Waiman Long) [1519802] {CVE-2017-5754}
 - [x86] mm/kaiser: re-enable vsyscalls (Waiman Long) [1519802] {CVE-2017-5754}
 - [x86] mm/kaiser: allow to build KAISER with KASRL (Waiman Long) [1519802] {CVE-2017-5754}
 - [x86] mm/kaiser: allow KAISER to be enabled/disabled at runtime (Waiman Long) [1519802] {CVE-2017-5754}
 - [x86] mm/kaiser: un-poison PGDs at runtime (Waiman Long) [1519802] {CVE-2017-5754}
 - [x86] mm/kaiser: add a function to check for KAISER being enabled (Waiman Long) [1519802] {CVE-2017-5754}
 - [x86] mm/kaiser: add debugfs file to turn KAISER on/off at runtime (Waiman Long) [1519802] {CVE-2017-5754}
 - [x86] mm/kaiser: disable native VSYSCALL (Waiman Long) [1519802] {CVE-2017-5754}
 - [x86] mm/kaiser: map virtually-addressed performance monitoring buffers (Waiman Long) [1519802] {CVE-2017-5754}
 - [x86] mm/kaiser: add kprobes text section (Waiman Long) [1519802] {CVE-2017-5754}
 - [x86] mm/kaiser: map trace interrupt entry (Waiman Long) [1519802] {CVE-2017-5754}
 - [x86] mm/kaiser: map entry stack per-cpu areas (Waiman Long) [1519802] {CVE-2017-5754}
 - [x86] mm/kaiser: map dynamically-allocated LDTs (Waiman Long) [1519802] {CVE-2017-5754}
 - [x86] mm/kaiser: make sure static PGDs are 8k in size (Waiman Long) [1519802] {CVE-2017-5754}
 - [x86] mm/kaiser: allow NX poison to be set in p4d/pgd (Waiman Long) [1519802] {CVE-2017-5754}
 - [x86] mm/kaiser: unmap kernel from userspace page tables (core patch) (Waiman Long) [1519802] {CVE-2017-5754}
 - [x86] mm/kaiser: mark per-cpu data structures required for entry/exit (Waiman Long) [1519802] {CVE-2017-5754}
 - [x86] mm/kaiser: introduce user-mapped per-cpu areas (Waiman Long) [1519802] {CVE-2017-5754}
 - [x86] mm/kaiser: add cr3 switches to entry code (Waiman Long) [1519802] {CVE-2017-5754}
 - [x86] mm/kaiser: remove scratch registers (Waiman Long) [1519802] {CVE-2017-5754}
 - [x86] mm/kaiser: prepare assembly for entry/exit CR3 switching (Waiman Long) [1519802] {CVE-2017-5754}
 - [x86] mm/kaiser: Disable global pages by default with KAISER (Waiman Long) [1519802] {CVE-2017-5754}
 - [x86] mm: Document X86_CR4_PGE toggling behavior (Waiman Long) [1519802] {CVE-2017-5754}
 - [x86] mm/tlb: Make CR4-based TLB flushes more robust (Waiman Long) [1519802] {CVE-2017-5754}
 - [x86] mm: Do not set _PAGE_USER for init_mm page tables (Waiman Long) [1519802] {CVE-2017-5754}
 - [x86] increase robusteness of bad_iret fixup handler (Waiman Long) [1519802] {CVE-2017-5754}
 - [x86] mm: Check if PUD is large when validating a kernel address (Waiman Long) [1519802] {CVE-2017-5754}
 - [x86] Separate out entry text section (Waiman Long) [1519802] {CVE-2017-5754}
 - [include] linux/const.h: Add _BITUL() and _BITULL() (Waiman Long) [1519802] {CVE-2017-5754}
 - [include] linux/mmdebug.h: add VM_WARN_ON() and VM_WARN_ON_ONCE() (Waiman Long) [1519802] {CVE-2017-5754}
 - [include] stddef.h: Move offsetofend() from vfio.h to a generic kernel header (Waiman Long) [1519802] {CVE-2017-5754}
 - [net] bluetooth: Prevent uninitialized data (Gopal Tiwari) [1519626] {CVE-2017-1000410}
 - [x86] tighten /dev/mem with zeroing reads (Bruno Eduardo de Oliveira Meneguele) [1449676] {CVE-2017-7889}
 - [char] /dev/mem: make size_inside_page() logic straight (Bruno Eduardo de Oliveira Meneguele) [1449676] {CVE-2017-7889}
 - [char] /dev/mem: cleanup unxlate_dev_mem_ptr() calls (Bruno Eduardo de Oliveira Meneguele) [1449676] {CVE-2017-7889}
 - [char] /dev/mem: introduce size_inside_page() (Bruno Eduardo de Oliveira Meneguele) [1449676] {CVE-2017-7889}
 - [char] /dev/mem: remove redundant test on len (Bruno Eduardo de Oliveira Meneguele) [1449676] {CVE-2017-7889}
 - [net] dccp: use-after-free in DCCP code (Stefano Brivio) [1520817] {CVE-2017-8824}
 - [fs] bio: more bio_map_user_iov() leak fixes (Ming Lei) [1503590] {CVE-2017-12190}
 - [fs] bio: fix unbalanced page refcounting in bio_map_user_iov (Ming Lei) [1503590] {CVE-2017-12190}
 - [kernel] mqueue: fix a use-after-free in sys_mq_notify() (Davide Caratti) [1476124] {CVE-2017-11176}
 - [net] packet: fix tp_reserve race in packet_set_ring (Stefano Brivio) [1481943] {CVE-2017-1000111}
 - [net] packet: fix overflow in check for tp_frame_nr (Stefano Brivio) [1484946] {CVE-2017-7308}
 - [net] packet: fix overflow in check for tp_reserve (Stefano Brivio) [1484946] {CVE-2017-7308}
 - [fs] binfmt_elf.c:load_elf_binary(): return -EINVAL on zero-length mappings (Petr Matousek) [1492961] {CVE-2017-1000253}
 - [fs] binfmt_elf.c: fix bug in loading of PIE binaries (Petr Matousek) [1492961] {CVE-2017-1000253}
 - [net] tcp: initialize rcv_mss to TCP_MIN_MSS instead of 0 (Davide Caratti) [1488340] {CVE-2017-14106}
 - [net] tcp: fix 0 divide in __tcp_select_window() (Davide Caratti) [1488340] {CVE-2017-14106}
 - [net] ipv6: accept 64k - 1 packet length in ip6_find_1stfragopt() (Matteo Croce) [1477006] {CVE-2017-7542}
 - [net] ipv6: avoid overflow of offset in ip6_find_1stfragopt (Matteo Croce) [1477006] {CVE-2017-7542}
 - [net] udp: consistently apply ufo or fragmentation (Davide Caratti) [1481529] {CVE-2017-1000112}
 - [net] ipv6: Should use consistent conditional judgement for ip6 fragment between __ip6_append_data and ip6_finish_output (Davide Caratti) [1481529] {CVE-2017-1000112}
 - [net] ipv4: Should use consistent conditional judgement for ip fragment in __ip_append_data and ip_finish_output (Davide Caratti) [1481529] {CVE-2017-1000112}
 - [net] l2cap: prevent stack overflow on incoming bluetooth packet (Neil Horman) [1490062] {CVE-2017-1000251}
 - [netdrv] brcmfmac: fix possible buffer overflow in brcmf_cfg80211_mgmt_tx() (Stanislaw Gruszka) [1474782] {CVE-2017-7541}
 - [net] ipv6: Fix leak in ipv6_gso_segment() (Sabrina Dubroca) [1459951] {CVE-2017-9074}
 - [net] gre: fix a possible skb leak (Sabrina Dubroca) [1459951] {CVE-2017-9074}
 - [net] ipv6: xfrm: Handle errors reported by xfrm6_find_1stfragopt() (Sabrina Dubroca) [1459951] {CVE-2017-9074}
 - [net] ipv6: Check ip6_find_1stfragopt() return value properly (Sabrina Dubroca) [1459951] {CVE-2017-9074}
 - [net] ipv6: Prevent overrun when parsing v6 header options (Sabrina Dubroca) [1459951] {CVE-2017-9074}
 - [mm] backport upstream large stack guard patch to RHEL6 (Larry Woodman) [1464237 1452730] {CVE-2017-1000364}
 - [mm] revert 'enlarge stack guard gap' (Larry Woodman) [1452730] {CVE-2017-1000364}
 - [mm] enlarge stack guard gap (Larry Woodman) [1452730] {CVE-2017-1000364}
 - [net] sctp: do not inherit ipv6_(mc|ac|fl)_list from parent (Florian Westphal) [1455612] {CVE-2017-9075}
 - [net] ipv6/dccp: do not inherit ipv6_mc_list from parent (Florian Westphal) [1455612] {CVE-2017-9076 CVE-2017-9077}
 - [net] dccp/tcp: do not inherit mc_list from parent (Florian Westphal) [1455612] {CVE-2017-8890}
 - [mm] mempolicy.c: fix error handling in set_mempolicy and mbind (Bruno E. O. Meneguele) [1443539] {CVE-2017-7616}
 - [fs] nfsd: stricter decoding of write-like NFSv2/v3 ops (J. Bruce Fields) [1446755] {CVE-2017-7895}
 - [fs] nfsd4: minor NFSv2/v3 write decoding cleanup (J. Bruce Fields) [1446755] {CVE-2017-7895}
 - [perf] fix concurrent sys_perf_event_open() vs move_group race (Jiri Olsa) [1434751] {CVE-2017-6001}
 - [perf] remove confusing comment and move put_ctx() (Jiri Olsa) [1434751] {CVE-2017-6001}
 - [perf] restructure perf syscall point of no return (Jiri Olsa) [1434751] {CVE-2017-6001}
 - [perf] fix move_group() order (Jiri Olsa) [1434751] {CVE-2017-6001}
 - [perf] generalize event->group_flags (Jiri Olsa) [1434751] {CVE-2017-6001}
 - [net] ping: implement proper locking (Jakub Sitnicki) [1438999] {CVE-2017-2671}
 - [net] tcp: avoid infinite loop in tcp_splice_read() (Davide Caratti) [1430578] {CVE-2017-6214}
 - [crypto] mpi: Fix NULL ptr dereference in mpi_powm() (Mateusz Guzik) [1398456] {CVE-2016-8650}
 - [fs] aio: properly check iovec sizes (Mateusz Guzik) [1337517] {CVE-2015-8830}
 - [fs] vfs: make AIO use the proper rw_verify_area() area helpers (Mateusz Guzik) [1337535] {CVE-2012-6701}
 - [block] fix use-after-free in seq file (Denys Vlasenko) [1418549] {CVE-2016-7910}

Tenable has extracted the preceding description block directly from the Oracle Linux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

Solution

Update the affected packages.

See Also

https://linux.oracle.com/errata/ELSA-2018-1854.html

Plugin Details

Severity: High

ID: 110701

File Name: oraclelinux_ELSA-2018-1854.nasl

Version: 1.13

Type: local

Agent: unix

Published: 6/27/2018

Updated: 10/22/2024

Supported Sensors: Frictionless Assessment Agent, Nessus Agent, Nessus

Risk Information

VPR

Risk Factor: Critical

Score: 9.7

CVSS v2

Risk Factor: High

Base Score: 7.6

Temporal Score: 6.6

Vector: CVSS2#AV:N/AC:H/Au:N/C:C/I:C/A:C

CVSS Score Source: CVE-2017-6001

CVSS v3

Risk Factor: High

Base Score: 7.8

Temporal Score: 7.5

Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Temporal Vector: CVSS:3.0/E:H/RL:O/RC:C

CVSS Score Source: CVE-2017-9077

Vulnerability Information

CPE: p-cpe:/a:oracle:linux:kernel-abi-whitelists, p-cpe:/a:oracle:linux:kernel-devel, p-cpe:/a:oracle:linux:perf, p-cpe:/a:oracle:linux:kernel-firmware, p-cpe:/a:oracle:linux:python-perf, p-cpe:/a:oracle:linux:kernel-debug-devel, p-cpe:/a:oracle:linux:kernel-debug, p-cpe:/a:oracle:linux:kernel-headers, p-cpe:/a:oracle:linux:kernel, cpe:/o:oracle:linux:6

Required KB Items: Host/local_checks_enabled, Host/RedHat/release, Host/RedHat/rpm-list, Host/OracleLinux

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 6/25/2018

Vulnerability Publication Date: 5/21/2012

Exploitable With

Core Impact

Metasploit (AF_PACKET packet_set_ring Privilege Escalation)

Reference Information

CVE: CVE-2012-6701, CVE-2015-8830, CVE-2016-8650, CVE-2017-12190, CVE-2017-15121, CVE-2017-18203, CVE-2017-2671, CVE-2017-6001, CVE-2017-7308, CVE-2017-7616, CVE-2017-7889, CVE-2017-8890, CVE-2017-9075, CVE-2017-9076, CVE-2017-9077, CVE-2018-1130, CVE-2018-3639, CVE-2018-5803

RHSA: 2018:1854