ELSA-2018-4022

ELSA-2018-4022 - Unbreakable Enterprise kernel security update

Type:	SECURITY
Impact:	IMPORTANT
Release Date:	2018-01-29

Description

kernel-uek
[3.8.13-118.20.2]
- x86: Add another set of MSR accessor functions (Borislav Petkov) [Orabug: 27444923] {CVE-2017-5753}
- userns: prevent speculative execution (Elena Reshetova) [Orabug: 27444923] {CVE-2017-5753}
- udf: prevent speculative execution (Elena Reshetova) [Orabug: 27444923] {CVE-2017-5753}
- fs: prevent speculative execution (Elena Reshetova) [Orabug: 27444923] {CVE-2017-5753}
- qla2xxx: prevent speculative execution (Elena Reshetova) [Orabug: 27444923] {CVE-2017-5753}
- p54: prevent speculative execution (Elena Reshetova) [Orabug: 27444923] {CVE-2017-5753}
- carl9170: prevent speculative execution (Elena Reshetova) [Orabug: 27444923] {CVE-2017-5753}
- uvcvideo: prevent speculative execution (Elena Reshetova) [Orabug: 27444923] {CVE-2017-5753}
- locking/barriers: introduce new observable speculation barrier (Elena Reshetova) [Orabug: 27444923] {CVE-2017-5753}
- x86/cpu/AMD: Remove now unused definition of MFENCE_RDTSC feature (Elena Reshetova) [Orabug: 27444923] {CVE-2017-5753}
- x86/cpu/AMD: Make the LFENCE instruction serialized (Elena Reshetova) [Orabug: 27444923] {CVE-2017-5753}
- x86/rsb: add comment specifying why we skip STUFF_RSB (Ankur Arora) [Orabug: 27451658] {CVE-2017-5715}
- x86/rsb: make STUFF_RSB jmp labels more robust (Ankur Arora) [Orabug: 27451658] {CVE-2017-5715}
- x86/spec: Also print IBRS if IBPB is disabled. (Konrad Rzeszutek Wilk) {CVE-2017-5715}
- x86/spectre: Drop the warning about ibrs being obsolete. (Konrad Rzeszutek Wilk) {CVE-2017-5715}
- Add set_ibrs_disabled and set_ibpb_disabled (Konrad Rzeszutek Wilk) [Orabug: 27376697] {CVE-2017-5715}
- x86/spec: Don't print the Missing arguments for option spectre_v2 (Konrad Rzeszutek Wilk) [Orabug: 27376697] {CVE-2017-5715}
- x86/boot: Add early cmdline parsing for options with arguments (Tom Lendacky) [Orabug: 27376697] {CVE-2017-5715}
- x86, boot: Carve out early cmdline parsing function (Borislav Petkov) [Orabug: 27376697]
- x86: Add command-line options 'spectre_v2' and 'nospectre_v2' (Kanth Ghatraju) [Orabug: 27376697] {CVE-2017-5715}
- x86: Fix kABI build breakage (Konrad Rzeszutek Wilk) [Orabug: 27376697] {CVE-2017-5715}
- x86/mm: Only set IBPB when the new thread cannot ptrace current thread (Konrad Rzeszutek Wilk) [Orabug: 27376697] {CVE-2017-5715}
- x86: Use PRED_CMD MSR when ibpb is enabled (Konrad Rzeszutek Wilk) [Orabug: 27376697] {CVE-2017-5715}
- x86/mm: Set IBPB upon context switch (Brian Maly) [Orabug: 27376697] {CVE-2017-5715}
- x86: Display correct settings for the SPECTRE_V[12] bug (Kanth Ghatraju) [Orabug: 27376697] {CVE-2017-5715} {CVE-2017-5753}
- x86/cpu: Implement CPU vulnerabilites sysfs functions (Thomas Gleixner) [Orabug: 27376697] {CVE-2017-5715} {CVE-2017-5753}
- x86/IBRS/IBPB: Set sysctl_ibrs/ibpb_enabled properly (Boris Ostrovsky) [Orabug: 27376697] {CVE-2017-5715}
- x86/spec_ctrl: Disable if running as Xen PV guest (Konrad Rzeszutek Wilk) [Orabug: 27376697] {CVE-2017-5715}
- sysfs/cpu: Add vulnerability folder (Thomas Gleixner) [Orabug: 27376697] {CVE-2017-5715} {CVE-2017-5754}
- x86, cpu: Expand cpufeature facility to include cpu bugs (Borislav Petkov) [Orabug: 27376697] {CVE-2017-5715}
- x86/cpufeatures: Add X86_BUG_SPECTRE_V[12] (Kanth Ghatraju) [Orabug: 27376697] {CVE-2017-5715}
- x86/cpufeatures: Add X86_BUG_CPU_MELTDOWN (Kanth Ghatraju) [Orabug: 27376697] {CVE-2017-5754}
- x86/entry: STUFF_RSB only after switching to kernel CR3 (Ankur Arora) [Orabug: 27376697] {CVE-2017-5715}
- x86/entry: Stuff RSB for entry to kernel for non-SMEP platform (Tim Chen) [Orabug: 27376697] {CVE-2017-5715}
- x86/IBRS: Make sure we restore MSR_IA32_SPEC_CTRL to a valid value (Boris Ostrovsky) [Orabug: 27376697] {CVE-2017-5715}
- x86: Use IBRS for firmware update path (David Woodhouse) [Orabug: 27376697] {CVE-2017-5715}
- x86/microcode: Recheck IBRS features on microcode reload (Tim Chen) [Orabug: 27376697] {CVE-2017-5715}
- x86/idle: Disable IBRS entering idle and enable it on wakeup (Tim Chen) [Orabug: 27376697] {CVE-2017-5715}
- x86/spec_ctrl: Add sysctl knobs to enable/disable SPEC_CTRL feature (Tim Chen) [Orabug: 27376697] {CVE-2017-5715}
- x86/enter: Use IBRS on syscall and interrupts (Tim Chen) [Orabug: 27376697] {CVE-2017-5715}
- x86/enter: MACROS to set/clear IBRS (Tim Chen) [Orabug: 27376697] {CVE-2017-5715}
- x86/feature: Detect the x86 IBRS feature to control Speculation (Tim Chen) [Orabug: 27376697] {CVE-2017-5715}
- x86/pti/efi: broken conversion from efi to kernel page table (Pavel Tatashin) [Orabug: 27333764] {CVE-2017-5754}
- PTI: unbreak EFI old_memmap (Jiri Kosina) [Orabug: 27333764] [Orabug: 27333760] {CVE-2017-5754} {CVE-2017-5754}
- kaiser: Set _PAGE_NX only if supported (Lepton Wu) [Orabug: 27333764] {CVE-2017-5754}
- kaiser: rename X86_FEATURE_KAISER to X86_FEATURE_PTI (Mike Kravetz) [Orabug: 27333764] {CVE-2017-5754}
- KPTI: Rename to PAGE_TABLE_ISOLATION (Kees Cook) [Orabug: 27333764] {CVE-2017-5754}
- x86/kaiser: Check boottime cmdline params (Mike Kravetz) [Orabug: 27333764] {CVE-2017-5754}
- kaiser: x86: Fix NMI handling (Jiri Kosina) [Orabug: 27333764] {CVE-2017-5754}
- kaiser: move paravirt clock vsyscall mapping out of kaiser_init (Mike Kravetz) [Orabug: 27333764] {CVE-2017-5754}
- kaiser: disable if xen PARAVIRT (Mike Kravetz) [Orabug: 27333764] {CVE-2017-5754}
- x86/kaiser: Reenable PARAVIRT (Borislav Petkov) [Orabug: 27333764] {CVE-2017-5754}
- kaiser: kaiser_flush_tlb_on_return_to_user() check PCID (Hugh Dickins) [Orabug: 27333764] {CVE-2017-5754}
- kaiser: asm/tlbflush.h handle noPGE at lower level (Hugh Dickins) [Orabug: 27333764] {CVE-2017-5754}
- kaiser: use ALTERNATIVE instead of x86_cr3_pcid_noflush (Hugh Dickins) [Orabug: 27333764] {CVE-2017-5754}
- x86/kaiser: Rename and simplify X86_FEATURE_KAISER handling (Borislav Petkov) [Orabug: 27333764] {CVE-2017-5754}
- kaiser: add 'nokaiser' boot option, using ALTERNATIVE (Hugh Dickins) [Orabug: 27333764] {CVE-2017-5754}
- x86/alternatives: add asm ALTERNATIVE macro (Mike Kravetz) [Orabug: 27333764] {CVE-2017-5754}
- kaiser: alloc_ldt_struct() use get_zeroed_page() (Hugh Dickins) [Orabug: 27333764] {CVE-2017-5754}
- x86: kvmclock: Disable use from vDSO if KPTI is enabled (Ben Hutchings) [Orabug: 27333764] {CVE-2017-5754}
- kaiser: Fix build with CONFIG_FUNCTION_GRAPH_TRACER (Kees Cook) [Orabug: 27333764] {CVE-2017-5754}
- x86/mm/kaiser: re-enable vsyscalls (Andrea Arcangeli) [Orabug: 27333764] {CVE-2017-5754}
- KAISER: Kernel Address Isolation (Richard Fellner) [Orabug: 27333764] {CVE-2017-5754}
- kprobes: Prohibit probing on .entry.text code (Masami Hiramatsu) [Orabug: 27333764] {CVE-2017-5754}
- x86/mm/64: Fix reboot interaction with CR4.PCIDE (Andy Lutomirski) [Orabug: 27333764] {CVE-2017-5754}
- x86/mm: Enable CR4.PCIDE on supported systems (Andy Lutomirski) [Orabug: 27333764] {CVE-2017-5754}
- x86/mm: Add the 'nopcid' boot option to turn off PCID (Andy Lutomirski) [Orabug: 27333764] {CVE-2017-5754}
- x86/mm: Disable PCID on 32-bit kernels (Andy Lutomirski) [Orabug: 27333764] {CVE-2017-5754}
- x86/mm: Remove the UP asm/tlbflush.h code, always use the (formerly) SMP code (Andy Lutomirski) [Orabug: 27333764] {CVE-2017-5754}
- x86/mm: Fix flush_tlb_page() on Xen (Andy Lutomirski) [Orabug: 27333764] {CVE-2017-5754}
- x86/mm: Disable preemption during CR3 read+write (Sebastian Andrzej Siewior) [Orabug: 27333764] {CVE-2017-5754}
- sched/core: Idle_task_exit() shouldn't use switch_mm_irqs_off() (Andy Lutomirski) [Orabug: 27333764] {CVE-2017-5754}
- x86/mm, sched/core: Turn off IRQs in switch_mm() (Andy Lutomirski) [Orabug: 27333764] {CVE-2017-5754}
- x86/mm, sched/core: Uninline switch_mm() (Andy Lutomirski) [Orabug: 27333764] {CVE-2017-5754}
- x86/mm: Build arch/x86/mm/tlb.c even on !SMP (Andy Lutomirski) [Orabug: 27333764] {CVE-2017-5754}
- sched/core: Add switch_mm_irqs_off() and use it in the scheduler (Andy Lutomirski) [Orabug: 27333764] {CVE-2017-5754}
- mm/mmu_context, sched/core: Fix mmu_context.h assumption (Ingo Molnar) [Orabug: 27333764] {CVE-2017-5754}
- x86/mm: If INVPCID is available, use it to flush global mappings (Andy Lutomirski) [Orabug: 27333764] {CVE-2017-5754}
- x86/mm: Add a 'noinvpcid' boot option to turn off INVPCID (Andy Lutomirski) [Orabug: 27333764] {CVE-2017-5754}
- x86/mm: Fix INVPCID asm constraint (Borislav Petkov) [Orabug: 27333764] {CVE-2017-5754}
- x86/mm: Add INVPCID helpers (Andy Lutomirski) [Orabug: 27333764] {CVE-2017-5754}
- x86: Clean up cr4 manipulation (Andy Lutomirski) [Orabug: 27333764] {CVE-2017-5754}
- x86/paravirt: Dont patch flush_tlb_single (Thomas Gleixner) [Orabug: 27333764] {CVE-2017-5754}
- x86/ldt: Make modify_ldt synchronous (Andy Lutomirski) [Orabug: 27333764] {CVE-2017-5754} {CVE-2015-5157}

Related CVEs

CVE-2017-5715

CVE-2017-5753

CVE-2017-5754

Updated Packages

Release/Architecture	Filename	sha256	Superseded By Advisory	Channel Label
Oracle Linux 6 (x86_64)	dtrace-modules-3.8.13-118.20.2.el6uek-0.4.5-3.el6.src.rpm	7335885e28c46422a767d282751d8d9551f1d61650ffe9a9038a4e8f1259b2fc	-	ol6_x86_64_UEKR3_latest
	kernel-uek-3.8.13-118.20.2.el6uek.src.rpm	4afb78e9840044412c6af94cfff587fe9a51cb210f0147bb1a34dbc5e5d864a4	ELSA-2025-20007	ol6_x86_64_UEKR3_latest
	dtrace-modules-3.8.13-118.20.2.el6uek-0.4.5-3.el6.x86_64.rpm	271be259bb741cd7010147e0fdb4a4b1c0201e2a2f81f99acda6fc9981ca6d44	-	ol6_x86_64_UEKR3_latest
	kernel-uek-3.8.13-118.20.2.el6uek.x86_64.rpm	3ef283d411116d887f0fd851b4d708af78819e70a7db8e541fa540e962bdce21	ELSA-2025-20007	ol6_x86_64_UEKR3_latest
	kernel-uek-debug-3.8.13-118.20.2.el6uek.x86_64.rpm	47f2e358cd4bf317f0961f6f087180e81d224d6d922914262b91176d5e2f35fd	ELSA-2025-20007	ol6_x86_64_UEKR3_latest
	kernel-uek-debug-devel-3.8.13-118.20.2.el6uek.x86_64.rpm	70d6bdd7365cc3f9937345a03e9720771af583415fe5f9fb76d010e46fcf30fb	ELSA-2025-20007	ol6_x86_64_UEKR3_latest
	kernel-uek-devel-3.8.13-118.20.2.el6uek.x86_64.rpm	318cc0f98fad070e7d9b7fa8f581c8c3c0170acf73245a3d12ddf98a50883dde	ELSA-2025-20007	ol6_x86_64_UEKR3_latest
	kernel-uek-doc-3.8.13-118.20.2.el6uek.noarch.rpm	9853d5310a26d6b6ae5c92994c449ddb4fe68de83f35beab1f0adb30f9dca1f9	ELSA-2025-20007	ol6_x86_64_UEKR3_latest
	kernel-uek-firmware-3.8.13-118.20.2.el6uek.noarch.rpm	a91f1f69f6312c845173e6bf7d4c831cd855e43fd4605ec62fd5e600d0e3c747	ELSA-2025-20007	ol6_x86_64_UEKR3_latest
Oracle Linux 7 (x86_64)	dtrace-modules-3.8.13-118.20.2.el7uek-0.4.5-3.el7.src.rpm	721bc94ae2866fe7b24c286ed2868650aa0b4a2207c4e91f4fcc4b195cd052c2	-	ol7_x86_64_UEKR3
	kernel-uek-3.8.13-118.20.2.el7uek.src.rpm	b0f98924c2759fe259b29923af27bce4f2c593a2a3f46ed6bc6f1bd15ad92ad9	ELSA-2025-20190	ol7_x86_64_UEKR3
	dtrace-modules-3.8.13-118.20.2.el7uek-0.4.5-3.el7.x86_64.rpm	0579734b96acad5ba09e0b07e02692838abafdfacbc275bdab30900ef88e855c	-	ol7_x86_64_UEKR3
	kernel-uek-3.8.13-118.20.2.el7uek.x86_64.rpm	2f513e5e97d95fd8ca75e0d0bffb79119e57a5a9db51a2c837a8eb7e96f9023a	ELSA-2025-20190	ol7_x86_64_UEKR3
	kernel-uek-debug-3.8.13-118.20.2.el7uek.x86_64.rpm	24c7a5ddd39265de5d1ff02b28f441040b678788728fa0716227d411038ad0a5	ELSA-2025-20190	ol7_x86_64_UEKR3
	kernel-uek-debug-devel-3.8.13-118.20.2.el7uek.x86_64.rpm	454df232b5743c45a46bf77d3456a6c99da69c08374c788bef1d29718e1380f4	ELSA-2025-20190	ol7_x86_64_UEKR3
	kernel-uek-devel-3.8.13-118.20.2.el7uek.x86_64.rpm	3f111aaa6efec1111cf5d577a7fd41b2481352f821ee2af909a478a1af7304ee	ELSA-2025-20190	ol7_x86_64_UEKR3
	kernel-uek-doc-3.8.13-118.20.2.el7uek.noarch.rpm	63a46579fa3e4a6dbe5d2bf6ae7b2f35989d339e6d1944e646747b3404079819	ELSA-2025-20190	ol7_x86_64_UEKR3
	kernel-uek-firmware-3.8.13-118.20.2.el7uek.noarch.rpm	c17e18e6dd84c16deaf77b71c1ef9d589fd1dfc2bbc4a3509fd2616a53cc5b46	ELSA-2025-20007	ol7_x86_64_UEKR3

This page is generated automatically and has not been checked for errors or omissions. For clarification or corrections please contact the Oracle Linux ULN team