-
Fri Mar 23 2018 Chuck Anderson <chuck.anderson@oracle.com> [4.1.12-94.8.2.el7uek]
- config: sort out retpoline config options (Brian Maly) [Orabug: 27509502]
- x86: make HAVE_FENTRY dependent on !SIMULATE_GCC44_KABI (Todd Vierling) [Orabug: 27630312]
- kernel: on OL6 only, simulate the gcc 4.4 kABI for __stack_chk_fail() (Todd Vierling) [Orabug: 27509502]
- uek-rpm: configs: Don't set HAVE_FENTRY on OL6 builds. (Todd Vierling) [Orabug: 27509502]
- Revert "x86: make HAVE_FENTRY dependent on !SIMULATE_GCC44_KABI" (Brian Maly) [Orabug: 27630312]
- Revert "Makefile: Build with -Werror=date-time if the compiler supports it" (Gayatri Vasudevan) [Orabug: 27724742]
-
Mon Mar 19 2018 Brian Maly <brian.maly@oracle.com> [4.1.12-94.8.1.el7uek]
- x86/spectre_v2: Fix cpu offlining with IPBP. (Konrad Rzeszutek Wilk)
- retpoline: selectively disable IBRS in disable_ibrs_and_friends() (Chuck Anderson) [Orabug: 27673499]
- retpoline: move setting of sysctl_ibrs_enabled and sysctl_ibpb_enabled to where SPEC_CTRL_IBRS_INUSE and SPEC_CTRL_IBPB_INUSE are set (Chuck Anderson) [Orabug: 27672521]
- retpoline: set IBRS and IBPB in use only on the boot CPU call to init_scattered_cpuid_features() (Chuck Anderson) [Orabug: 27672521]
- retpoline: display IBPB feature status along with IBRS status (Chuck Anderson) [Orabug: 27672521]
- retpoline: move lock/unlock of spec_ctrl_mutex to check_modinfo() (Chuck Anderson) [Orabug: 27672521]
- retpoline: call clear_retpoline_fallback() with boot parm spectre_v2_heuristics=off (Chuck Anderson) [Orabug: 27672521]
- retpoline: add brackets to check_ibrs_inuse() and clear_ibpb_inuse() (Chuck Anderson) [Orabug: 27672521]
- retpoline/module: do not enable IBRS/IPBP if SPEC_CTRL_IBRS_ADMIN_DISABLED/SPEC_CTRL_IBPB_ADMIN_DISABLED is set (Chuck Anderson) [Orabug: 27547729]
- retpoline: microcode incorrectly reported as broken during early boot (Chuck Anderson) [Orabug: 27672521]
- retpoline: move lock/unlock of spec_ctrl_mutex into init_scattered_cpuid_features() (Chuck Anderson) [Orabug: 27672521]
- KVM: Disable irq while unregistering user notifier (Ignacio Alvarado)
- x86/speculation: Use IBRS if available before calling into firmware (David Woodhouse) [Orabug: 27630399]
- Revert "x86/spec_ctrl: Add 'nolfence' knob to disable fallback for spectre_v2 mitigation" (Konrad Rzeszutek Wilk) [Orabug: 27630379]
- Revert "x86/spec: Add 'lfence_enabled' in sysfs" (Konrad Rzeszutek Wilk)
- x86/spectre_v2: Fix the documentation to say the right thing. (Konrad Rzeszutek Wilk)
- x86/spectre_v2: Don't check bad microcode versions when running under hypervisors. (Konrad Rzeszutek Wilk) [Orabug: 27630364]
- x86/ia32/syscall: RESTORE_EXTRA_REGS when returning from syscall (Ankur Arora) [Orabug: 27630345] {CVE-2017-5715}
- x86/ia32/syscall: don't do RESTORE_EXTRA_REGS prematurely (Ankur Arora) [Orabug: 27630345] {CVE-2017-5715}
- trace: declare blk_add_trace_rq non-static on OL6 (Todd Vierling) [Orabug: 27630338]
- x86/spectre: move microcode check before kernel ibrs flags are set (Daniel Jordan) [Orabug: 27630331] {CVE-2017-5715}
- bonding: attempt to better support longer hw addresses (Jarod Wilson) [Orabug: 27630325]
- x86: make HAVE_FENTRY dependent on !SIMULATE_GCC44_KABI (Todd Vierling) [Orabug: 27630312]
- retpoline/module: fall back to another spectre mitigation when disabling retpoline (Chuck Anderson) [Orabug: 27630299]
- retpoline/module: add bit defs for use_ibpb (Chuck Anderson) [Orabug: 27630299]
- x86/spectre_v2: Only use IBRS when ibrs_inuse tells us to (Konrad Rzeszutek Wilk)
- x86/spectre_v2: Disable IBRS if spectre_v2=off (Konrad Rzeszutek Wilk)
- KVM/VMX: Allow direct access to MSR_IA32_SPEC_CTRL (KarimAllah Ahmed) [Orabug: 27630289]
- x86/spectre_v2: Remove 0xc2 from spectre_bad_microcodes (Darren Kenny) [Orabug: 27630283]
- x86/speculation: Use Indirect Branch Prediction Barrier in context switch (Tim Chen) [Orabug: 27630273]
- x86/entry: RESTORE_IBRS needs to be done under kernel CR3 (Ankur Arora) [Orabug: 27630254]
- Fix typo IBRS_ATT, which should be IBRS_ALL (redux) (Konrad Rzeszutek Wilk) [Orabug: 27630250] {CVE-2017-5715}
- x86/spectre_v2: Add spectre_v2_heuristics= (Konrad Rzeszutek Wilk) [Orabug: 27630250] {CVE-2017-5715}
- x86/spectre_v2: Do not disable IBPB when disabling IBRS (Konrad Rzeszutek Wilk) [Orabug: 27630250] {CVE-2017-5715}
- x86/scattered: Fix the order. (Konrad Rzeszutek Wilk) [Orabug: 27630250] {CVE-2017-5715}
- x86/spectre: Favor IBRS on Skylake over retpoline (Konrad Rzeszutek Wilk) [Orabug: 27630250] {CVE-2017-5715}
- x86/speculation: Fix typo IBRS_ATT, which should be IBRS_ALL (Darren Kenny) [Orabug: 27630250] {CVE-2017-5715}
- x86/spectre: Now that we expose 'stbibp' make sure it is correct. (Konrad Rzeszutek Wilk) [Orabug: 27630250] {CVE-2017-5715}
- x86/cpufeatures: Clean up Spectre v2 related CPUID flags (David Woodhouse) [Orabug: 27630250] {CVE-2017-5715}
- x86/speculation: Add basic IBPB (Indirect Branch Prediction Barrier) support (David Woodhouse) [Orabug: 27630250] {CVE-2017-5715}
- x86/bugs: Drop one "mitigation" from dmesg (Borislav Petkov) [Orabug: 27630250] {CVE-2017-5715}
- x86/nospec: Fix header guards names (Borislav Petkov) [Orabug: 27630250] {CVE-2017-5715}
- x86/spectre_v2: Don't spam the console with these: (Konrad Rzeszutek Wilk) [Orabug: 27630250] {CVE-2017-5715}
- x86/cpufeature: Blacklist SPEC_CTRL/PRED_CMD on early Spectre v2 microcodes (David Woodhouse) [Orabug: 27630250] {CVE-2017-5715}
- x86/cpu: Keep model defines sorted by model number (Andy Shevchenko) [Orabug: 27630250] {CVE-2017-5715}
- x86/pti: Do not enable PTI on CPUs which are not vulnerable to Meltdown (David Woodhouse) [Orabug: 27630250] {CVE-2017-5715}
- x86/msr: Add definitions for new speculation control MSRs (David Woodhouse) [Orabug: 27630250] {CVE-2017-5715}
- x86/cpufeatures: Add AMD feature bits for Speculation Control (David Woodhouse) [Orabug: 27630250] {CVE-2017-5715}
- x86/spectre_v2: Print what options are available. (Konrad Rzeszutek Wilk) [Orabug: 27630250] {CVE-2017-5715}
- x86/spectre_v2: Add VMEXIT_FILL_RSB instead of RETPOLINE (Konrad Rzeszutek Wilk) [Orabug: 27630250] {CVE-2017-5715}
- x86/spectre: If IBRS is enabled disable "Filling RSB on context switch" (Konrad Rzeszutek Wilk) [Orabug: 27630250] {CVE-2017-5715}
- KVM: VMX: Allow direct access to MSR_IA32_SPEC_CTRL (Konrad Rzeszutek Wilk) [Orabug: 27630250] {CVE-2017-5715}
- x86/spectre_v2: Don't allow {ibrs,ipbp,lfence}_enabled to be toggled if retpoline (Konrad Rzeszutek Wilk) [Orabug: 27630250] {CVE-2017-5715}
- x86/spectre: Fix retpoline_enabled (Konrad Rzeszutek Wilk) [Orabug: 27630250] {CVE-2017-5715}
- x86/spectre: Update sysctl values if toggled only by set_{ibrs,ibpb}_disabled (Konrad Rzeszutek Wilk) [Orabug: 27630250] {CVE-2017-5715}
- retpoline/module: Taint kernel for missing retpoline in module (Andi Kleen) [Orabug: 27630250] {CVE-2017-5715}
- x86/retpoline: Fill RSB on context switch for affected CPUs (David Woodhouse) [Orabug: 27630250] {CVE-2017-5715}
- x86/retpoline: Optimize inline assembler for vmexit_fill_RSB (Andi Kleen) [Orabug: 27630250] {CVE-2017-5715}
- kprobes/x86: Disable optimizing on the function jumps to indirect thunk (Masami Hiramatsu) [Orabug: 27630250] {CVE-2017-5715}
- kprobes/x86: Blacklist indirect thunk functions for kprobes (Masami Hiramatsu) [Orabug: 27630250] {CVE-2017-5715}
- retpoline: Introduce start/end markers of indirect thunk (Masami Hiramatsu) [Orabug: 27630250] {CVE-2017-5715}
- x86/mce: Make machine check speculation protected (Thomas Gleixner) [Orabug: 27630250] {CVE-2017-5715}
- kbuild: modversions for EXPORT_SYMBOL() for asm (Nicholas Piggin) [Orabug: 27630250] {CVE-2017-5715}
- x86/retpoline: Add LFENCE to the retpoline/RSB filling RSB macros (Tom Lendacky) [Orabug: 27630250] {CVE-2017-5715}
- x86/retpoline: Remove compile time warning (Thomas Gleixner) [Orabug: 27630250] {CVE-2017-5715}
- x86/retpoline: Fill return stack buffer on vmexit (David Woodhouse) [Orabug: 27630250] {CVE-2017-5715}
- x86/retpoline/irq32: Convert assembler indirect jumps (Andi Kleen) [Orabug: 27630250] {CVE-2017-5715}
- x86/retpoline/checksum32: Convert assembler indirect jumps (David Woodhouse) [Orabug: 27630250] {CVE-2017-5715}
- x86/retpoline/xen: Convert Xen hypercall indirect jumps (David Woodhouse) [Orabug: 27630250] {CVE-2017-5715}
- x86/retpoline/hyperv: Convert assembler indirect jumps (David Woodhouse) [Orabug: 27630250] {CVE-2017-5715}
- x86/retpoline/ftrace: Convert ftrace assembler indirect jumps (David Woodhouse) [Orabug: 27630250] {CVE-2017-5715}
- x86/retpoline/entry: Convert entry assembler indirect jumps (David Woodhouse) [Orabug: 27630250] {CVE-2017-5715}
- x86/retpoline/crypto: Convert crypto assembler indirect jumps (David Woodhouse) [Orabug: 27630250] {CVE-2017-5715}
- x86/spectre_v2: Add disable_ibrs_and_friends (Konrad Rzeszutek Wilk) [Orabug: 27630250] {CVE-2017-5715}
- x86/spectre_v2: Figure out if STUFF_RSB macro needs to be used. (Konrad Rzeszutek Wilk) [Orabug: 27630250] {CVE-2017-5715}
- x86/spectre_v2: Figure out when to use IBRS. (Konrad Rzeszutek Wilk) [Orabug: 27630250] {CVE-2017-5715}
- x86/spectre: Add IBRS option. (Konrad Rzeszutek Wilk) [Orabug: 27630250] {CVE-2017-5715}
- x86/spectre: Add boot time option to select Spectre v2 mitigation (David Woodhouse) [Orabug: 27630250] {CVE-2017-5715}
- x86/retpoline: Add initial retpoline support (David Woodhouse) [Orabug: 27630250] {CVE-2017-5715}
- kconfig.h: use __is_defined() to check if MODULE is defined (Masahiro Yamada) [Orabug: 27630250] {CVE-2017-5715}
- EXPORT_SYMBOL() for asm (Al Viro) [Orabug: 27630250] {CVE-2017-5715}
- x86/asm: Make asm/alternative.h safe from assembly (Andy Lutomirski) [Orabug: 27630250] {CVE-2017-5715}
- x86/kbuild: enable modversions for symbols exported from asm (Adam Borowski) [Orabug: 27630250] {CVE-2017-5715}
- x86/asm: Use register variable to get stack pointer value (Andrey Ryabinin) [Orabug: 27630250] {CVE-2017-5715}
- x86/mm/32: Move setup_clear_cpu_cap(X86_FEATURE_PCID) earlier (Andy Lutomirski) [Orabug: 27630250] {CVE-2017-5715}
- x86/alternatives: Add missing '
' at end of ALTERNATIVE inline asm (David Woodhouse) [Orabug: 27630250] {CVE-2017-5715}
- x86/alternatives: Fix optimize_nops() checking (Borislav Petkov) [Orabug: 27630250] {CVE-2017-5715}
- x86/microcode/intel: Extend BDW late-loading with a revision check (Jia Zhang) [Orabug: 27629973]
- x86/microcode/intel: Disable late loading on model 79 (Borislav Petkov) [Orabug: 27629973]
- x86/spec: Fix spectre_v1 bug and mitigation indicators (John Haxby) [Orabug: 27630236]
- x86: Fix compile issues if CONFIG_XEN not defined (Konrad Rzeszutek Wilk)
- x86/mitigation/spectre_v2: Add reporting of 'lfence' (Konrad Rzeszutek Wilk)
- x86/spec: Add 'lfence_enabled' in sysfs (Konrad Rzeszutek Wilk)
- x86/spec_ctrl: Add 'nolfence' knob to disable fallback for spectre_v2 mitigation (Konrad Rzeszutek Wilk)
- x86/IBRS/IBPB: Remove procfs interface to ibrs/ibpb_enable (Boris Ostrovsky) [Orabug: 27630222]
- x86: Use PRED_CMD MSR when ibpb is enabled (Konrad Rzeszutek Wilk)
- x86/IBRS: Drop unnecessary WRITE_ONCE (Boris Ostrovsky) [Orabug: 27630203]
- x86/IBRS: Don't try to change IBRS mode if IBRS is not available (Boris Ostrovsky) [Orabug: 27630203]
- x86/IBRS: Remove support for IBRS_ENABLED_USER mode (Boris Ostrovsky) [Orabug: 27630203]
- x86: Include linux/device.h in bugs_64.c (Boris Ostrovsky) [Orabug: 27630198]
- x86/spectre: Drop the warning about ibrs being obsolete. (Konrad Rzeszutek Wilk)
- x86/spec: Don't print the Missing arguments for option spectre_v2. (Konrad Rzeszutek Wilk)
- x86/spec: Also print IBRS if IBPB is disabled. (Konrad Rzeszutek Wilk)
- x86/IBPB: Provide debugfs interface for changing IBPB mode (Boris Ostrovsky) [Orabug: 27630193]
- x86: Move STUFF_RSB in to the idt macro (Konrad Rzeszutek Wilk)
- x86/spec: STUFF_RSB _before_ ENABLE_IBRS (Konrad Rzeszutek Wilk)
- x86: Move ENABLE_IBRS in the interrupt macro. (Konrad Rzeszutek Wilk) [Orabug: 27451922]
- x86: Clean up IBRS functionality resident in common code (Kanth Ghatraju) [Orabug: 27445637]
- x86: Display correct settings for the SPECTRE_V2 bug (Kanth Ghatraju) [Orabug: 27445637]
- Set CONFIG_GENERIC_CPU_VULNERABILITIES flag (Kanth Ghatraju) [Orabug: 27445637]
- x86/cpu: Implement CPU vulnerabilites sysfs functions (Thomas Gleixner) [Orabug: 27445637]
- sysfs/cpu: Fix typos in vulnerability documentation (David Woodhouse) [Orabug: 27445637]
- sysfs/cpu: Add vulnerability folder (Thomas Gleixner) [Orabug: 27445637]
- x86/cpufeatures: Add X86_BUG_SPECTRE_V[12] (David Woodhouse) [Orabug: 27445637]
- x86/cpufeatures: Add X86_BUG_CPU_MELTDOWN (Kanth Ghatraju) [Orabug: 27445637]
-
Fri Mar 16 2018 Brian Maly <brian.maly@oracle.com> [4.1.12-94.7.9.el7uek]
- net/rds: use multiple sge than buddy allocation in congestion code (Wei Lin Guay) [Orabug: 26848749]
- Revert "RDS: fix the sg allocation based on actual message size" (Wei Lin Guay) [Orabug: 26848749]
- Revert "RDS: avoid large pages for sg allocation for TCP transport" (Wei Lin Guay) [Orabug: 26848749]
- Revert "net/rds: Reduce memory footprint in rds_sendmsg" (Wei Lin Guay) [Orabug: 26848749]
- net/rds: reduce memory footprint during ib_post_recv in IB transport (Wei Lin Guay) [Orabug: 26848749]
- net/rds: reduce memory footprint during rds_sendmsg with IB transport (Wei Lin Guay) [Orabug: 26848749]
- net/rds: set the rds_ib_init_frag based on supported sge (Wei Lin Guay) [Orabug: 26848749]
-
Thu Jan 11 2018 Brian Maly <brian.maly@oracle.com> [4.1.12-94.7.8.el7uek]
- x86/pti/efi: broken conversion from efi to kernel page table (Pavel Tatashin) [Orabug: 27378087] [Orabug: 27352353] {CVE-2017-5754}
- x86/spec: Always set IBRS to guest value on VMENTER and host on VMEXIT (redux) (Konrad Rzeszutek Wilk) [Orabug: 27378074]
- x86/IBRS: Make sure we restore MSR_IA32_SPEC_CTRL to a valid value (Boris Ostrovsky) [Orabug: 27378063]
- x86/IBRS/IBPB: Set sysctl_ibrs/ibpb_enabled properly (Boris Ostrovsky) [Orabug: 27378035]
- x86/spec_ctrl: Add missing 'lfence' when IBRS is not supported. (Konrad Rzeszutek Wilk) [Orabug: 27345388] {CVE-2017-5715}
- x86/entry_64: TRACE_IRQS_OFF before re-enabling. (Jamie Iles) [Orabug: 27345388] {CVE-2017-5715}
- ptrace: remove unlocked RCU dereference. (Jamie Iles) [Orabug: 27345388] {CVE-2017-5715}
- x86/ia32: Adds code hygiene for 32bit SYSCALL instruction entry. (Konrad Rzeszutek Wilk) [Orabug: 27345388] {CVE-2017-5715}
- x86/ia32: don't save registers on audit call (Konrad Rzeszutek Wilk) [Orabug: 27345388] {CVE-2017-5715}
- x86/spec/ia32: Sprinkle IBRS and RSB at the 32-bit SYSCALL (Konrad Rzeszutek Wilk) [Orabug: 27345388] {CVE-2017-5715}
- x86/ia32: Move STUFF_RSB And ENABLE_IBRS (Konrad Rzeszutek Wilk) [Orabug: 27345388] {CVE-2017-5715}
-
Wed Jan 10 2018 Brian Maly <brian.maly@oracle.com> [4.1.12-94.7.7.el7uek]
- x86/spec: Always set IBRS to guest value on VMENTER and host on VMEXIT. (Konrad Rzeszutek Wilk) [Orabug: 27365568] {CVE-2017-5715}
- x86/ia32: save and clear registers on syscall. (Jamie Iles) [Orabug: 27364707] {CVE-2017-5754}
- x86/IBRS: Save current status of MSR_IA32_SPEC_CTRL (Boris Ostrovsky) [Orabug: 27364720]
- pti: Rename X86_FEATURE_KAISER to X86_FEATURE_PTI (Pavel Tatashin) [Orabug: 27358615] {CVE-2017-5754}
- x86/spec_ctrl: Add missing IBRS_DISABLE (Konrad Rzeszutek Wilk)
- Make use of ibrs_inuse consistent. (Jun Nakajima)
- x86/kvm: Set IBRS on VMEXIT if guest disabled it. (Konrad Rzeszutek Wilk)
- Re-introduce clearing of r12-15, rbp, rbx (Kris Van Hees) [Orabug: 27345388] {CVE-2017-5715}
- x86: more ibrs/pti fixes (Pavel Tatashin) [Orabug: 27358615] {CVE-2017-5754}
- x86/spec: Actually do the check for in_use on ENABLE_IBRS (Konrad Rzeszutek Wilk) {CVE-2017-5715}
- kvm: svm: Expose the CPUID.0x80000008 ebx flag. (Konrad Rzeszutek Wilk) {CVE-2017-5715}
- x86/spec_ctrl: Provide the sysfs version of the ibrs_enabled (Konrad Rzeszutek Wilk) {CVE-2017-5715}
- x86: Use better #define for FEATURE_ENABLE_IBRS and 0 (Konrad Rzeszutek Wilk) {CVE-2017-5715}
- x86: Instead of 0x2, 0x4, and 0x1 use #defines. (Konrad Rzeszutek Wilk) {CVE-2017-5715}
- kpti: Disable when running under Xen PV (Konrad Rzeszutek Wilk) [Orabug: 27358615] {CVE-2017-5754}
- x86: Don't ENABLE_IBRS in nmi when we are still running on user cr3 (Konrad Rzeszutek Wilk) {CVE-2017-5715}
- x86/enter: Use IBRS on syscall and interrupts - fix ia32 path (Konrad Rzeszutek Wilk) {CVE-2017-5715}
- x86: Fix spectre/kpti integration (Konrad Rzeszutek Wilk) [Orabug: 27358615] {CVE-2017-5754}
- PTI: unbreak EFI old_memmap (Jiri Kosina) [Orabug: 27358615] {CVE-2017-5754}
- KAISER KABI tweaks. (Martin K. Petersen) [Orabug: 27358615] {CVE-2017-5754}
- x86/ldt: fix crash in ldt freeing. (Jamie Iles) [Orabug: 27358615] {CVE-2017-5754}
- x86/entry: Define 'cpu_current_top_of_stack' for 64-bit code (Denys Vlasenko) [Orabug: 27358615] {CVE-2017-5754}
- x86/entry: Remove unused 'kernel_stack' per-cpu variable (Denys Vlasenko) [Orabug: 27358615] {CVE-2017-5754}
- x86/entry: Stop using PER_CPU_VAR(kernel_stack) (Denys Vlasenko) [Orabug: 27358615] {CVE-2017-5754}
- kaiser: Set _PAGE_NX only if supported (Guenter Roeck) [Orabug: 27358615] {CVE-2017-5754}
- x86/vdso: Get pvclock data from the vvar VMA instead of the fixmap (Andy Lutomirski) [Orabug: 27358615] {CVE-2017-5754}
- KPTI: Report when enabled (Kees Cook) [Orabug: 27358615] {CVE-2017-5754}
- KPTI: Rename to PAGE_TABLE_ISOLATION (Kees Cook) [Orabug: 27358615] {CVE-2017-5754}
- x86/kaiser: Move feature detection up (Borislav Petkov) [Orabug: 27358615] {CVE-2017-5754}
- x86/kaiser: Reenable PARAVIRT (Borislav Petkov) [Orabug: 27358615] {CVE-2017-5754}
- x86/paravirt: Dont patch flush_tlb_single (Thomas Gleixner) [Orabug: 27358615] {CVE-2017-5754}
- kaiser: kaiser_flush_tlb_on_return_to_user() check PCID (Hugh Dickins) [Orabug: 27358615] {CVE-2017-5754}
- kaiser: asm/tlbflush.h handle noPGE at lower level (Hugh Dickins) [Orabug: 27358615] {CVE-2017-5754}
- kaiser: drop is_atomic arg to kaiser_pagetable_walk() (Hugh Dickins) [Orabug: 27358615] {CVE-2017-5754}
- kaiser: use ALTERNATIVE instead of x86_cr3_pcid_noflush (Hugh Dickins) [Orabug: 27358615] {CVE-2017-5754}
- x86/kaiser: Check boottime cmdline params (Borislav Petkov) [Orabug: 27358615] {CVE-2017-5754}
- x86/kaiser: Rename and simplify X86_FEATURE_KAISER handling (Borislav Petkov) [Orabug: 27358615] {CVE-2017-5754}
- kaiser: add "nokaiser" boot option, using ALTERNATIVE (Hugh Dickins) [Orabug: 27358615] {CVE-2017-5754}
- kaiser: fix unlikely error in alloc_ldt_struct() (Hugh Dickins) [Orabug: 27358615] {CVE-2017-5754}
- kaiser: _pgd_alloc() without __GFP_REPEAT to avoid stalls (Hugh Dickins) [Orabug: 27358615] {CVE-2017-5754}
- kaiser: paranoid_entry pass cr3 need to paranoid_exit (Hugh Dickins) [Orabug: 27358615] {CVE-2017-5754}
- kaiser: x86_cr3_pcid_noflush and x86_cr3_pcid_user (Hugh Dickins) [Orabug: 27358615] {CVE-2017-5754}
- kaiser: PCID 0 for kernel and 128 for user (Hugh Dickins) [Orabug: 27358615] {CVE-2017-5754}
- kaiser: load_new_mm_cr3() let SWITCH_USER_CR3 flush user (Hugh Dickins) [Orabug: 27358615] {CVE-2017-5754}
- kaiser: enhanced by kernel and user PCIDs (Dave Hansen) [Orabug: 27358615] {CVE-2017-5754}
- kaiser: vmstat show NR_KAISERTABLE as nr_overhead (Hugh Dickins) [Orabug: 27358615] {CVE-2017-5754}
- kaiser: delete KAISER_REAL_SWITCH option (Hugh Dickins) [Orabug: 27358615] {CVE-2017-5754}
- kaiser: name that 0x1000 KAISER_SHADOW_PGD_OFFSET (Hugh Dickins) [Orabug: 27358615] {CVE-2017-5754}
- kaiser: cleanups while trying for gold link (Hugh Dickins) [Orabug: 27358615] {CVE-2017-5754}
- kaiser: kaiser_remove_mapping() move along the pgd (Hugh Dickins) [Orabug: 27358615] {CVE-2017-5754}
- kaiser: tidied up kaiser_add/remove_mapping slightly (Hugh Dickins) [Orabug: 27358615] {CVE-2017-5754}
- kaiser: tidied up asm/kaiser.h somewhat (Hugh Dickins) [Orabug: 27358615] {CVE-2017-5754}
- kaiser: ENOMEM if kaiser_pagetable_walk() NULL (Hugh Dickins) [Orabug: 27358615] {CVE-2017-5754}
- kaiser: fix perf crashes (Hugh Dickins) [Orabug: 27358615] {CVE-2017-5754}
- kaiser: fix regs to do_nmi() ifndef CONFIG_KAISER (Hugh Dickins) [Orabug: 27358615] {CVE-2017-5754}
- kaiser: KAISER depends on SMP (Hugh Dickins) [Orabug: 27358615] {CVE-2017-5754}
- kaiser: fix build and FIXME in alloc_ldt_struct() (Hugh Dickins) [Orabug: 27358615] {CVE-2017-5754}
- kaiser: stack map PAGE_SIZE at THREAD_SIZE-PAGE_SIZE (Hugh Dickins) [Orabug: 27358615] {CVE-2017-5754}
- kaiser: do not set _PAGE_NX on pgd_none (Hugh Dickins) [Orabug: 27358615] {CVE-2017-5754}
- kaiser: merged update (Dave Hansen) [Orabug: 27358615] {CVE-2017-5754}
- KAISER: Kernel Address Isolation (Richard Fellner) [Orabug: 27358615] {CVE-2017-5754}
- x86/boot: Add early cmdline parsing for options with arguments (Tom Lendacky) [Orabug: 27358615] {CVE-2017-5754}
- x86/mm/64: Fix reboot interaction with CR4.PCIDE (Andy Lutomirski) [Orabug: 27358615] {CVE-2017-5754}
- x86/mm: Enable CR4.PCIDE on supported systems (Andy Lutomirski) [Orabug: 27358615] {CVE-2017-5754}
- x86/mm: Add the 'nopcid' boot option to turn off PCID (Andy Lutomirski) [Orabug: 27358615] {CVE-2017-5754}
- x86/mm: Disable PCID on 32-bit kernels (Andy Lutomirski) [Orabug: 27358615] {CVE-2017-5754}
- x86/mm: Remove the UP asm/tlbflush.h code, always use the (formerly) SMP code (Andy Lutomirski) [Orabug: 27358615] {CVE-2017-5754}
- x86/mm: Reimplement flush_tlb_page() using flush_tlb_mm_range() (Andy Lutomirski) [Orabug: 27358615] {CVE-2017-5754}
- x86/mm: Make flush_tlb_mm_range() more predictable (Andy Lutomirski) [Orabug: 27358615] {CVE-2017-5754}
- x86/mm: Remove flush_tlb() and flush_tlb_current_task() (Andy Lutomirski) [Orabug: 27358615] {CVE-2017-5754}
- x86/vm86/32: Switch to flush_tlb_mm_range() in mark_screen_rdonly() (Andy Lutomirski) [Orabug: 27358615] {CVE-2017-5754}
- x86/irq: Do not substract irq_tlb_count from irq_call_count (Aaron Lu) [Orabug: 27358615] {CVE-2017-5754}
- sched/core: Idle_task_exit() shouldn't use switch_mm_irqs_off() (Andy Lutomirski) [Orabug: 27358615] {CVE-2017-5754}
- ARM: Hide finish_arch_post_lock_switch() from modules (Steven Rostedt) [Orabug: 27358615] {CVE-2017-5754}
- x86/mm, sched/core: Turn off IRQs in switch_mm() (Andy Lutomirski) [Orabug: 27358615] {CVE-2017-5754}
- x86/mm, sched/core: Uninline switch_mm() (Andy Lutomirski) [Orabug: 27358615] {CVE-2017-5754}
- x86/mm: Build arch/x86/mm/tlb.c even on !SMP (Andy Lutomirski) [Orabug: 27358615] {CVE-2017-5754}
- sched/core: Add switch_mm_irqs_off() and use it in the scheduler (Andy Lutomirski) [Orabug: 27358615] {CVE-2017-5754}
- mm/mmu_context, sched/core: Fix mmu_context.h assumption (Ingo Molnar) [Orabug: 27358615] {CVE-2017-5754}
- x86/mm: If INVPCID is available, use it to flush global mappings (Andy Lutomirski) [Orabug: 27358615] {CVE-2017-5754}
- x86/mm: Add a 'noinvpcid' boot option to turn off INVPCID (Andy Lutomirski) [Orabug: 27358615] {CVE-2017-5754}
- x86/mm: Fix INVPCID asm constraint (Borislav Petkov) [Orabug: 27358615] {CVE-2017-5754}
- x86/mm: Add INVPCID helpers (Andy Lutomirski) [Orabug: 27358615] {CVE-2017-5754}
-
Sat Jan 06 2018 Brian Maly <brian.maly@oracle.com> [4.1.12-94.7.6.el7uek]
- x86/ibrs: Remove 'ibrs_dump' and remove the pr_debug (Konrad Rzeszutek Wilk) [Orabug: 27351275]
- kABI: Revert kABI: Make the boot_cpu_data look normal (Konrad Rzeszutek Wilk) {CVE-2017-5715}
-
Fri Jan 05 2018 Brian Maly <brian.maly@oracle.com> [4.1.12-94.7.5.el7uek]
- userns: prevent speculative execution (Elena Reshetova) [Orabug: 27345402] {CVE-2017-5753}
- udf: prevent speculative execution (Elena Reshetova) [Orabug: 27345402] {CVE-2017-5753}
- net: mpls: prevent speculative execution (Elena Reshetova) [Orabug: 27345402] {CVE-2017-5753}
- fs: prevent speculative execution (Elena Reshetova) [Orabug: 27345402] {CVE-2017-5753}
- ipv6: prevent speculative execution (Elena Reshetova) [Orabug: 27345402] {CVE-2017-5753}
- ipv4: prevent speculative execution (Elena Reshetova) [Orabug: 27345402] {CVE-2017-5753}
- Thermal/int340x: prevent speculative execution (Elena Reshetova) [Orabug: 27345402] {CVE-2017-5753}
- cw1200: prevent speculative execution (Elena Reshetova) [Orabug: 27345402] {CVE-2017-5753}
- qla2xxx: prevent speculative execution (Elena Reshetova) [Orabug: 27345402] {CVE-2017-5753}
- p54: prevent speculative execution (Elena Reshetova) [Orabug: 27345402] {CVE-2017-5753}
- carl9170: prevent speculative execution (Elena Reshetova) [Orabug: 27345402] {CVE-2017-5753}
- uvcvideo: prevent speculative execution (Elena Reshetova) [Orabug: 27345402] {CVE-2017-5753}
- bpf: prevent speculative execution in eBPF interpreter (Elena Reshetova) [Orabug: 27345402] {CVE-2017-5753}
- locking/barriers: introduce new observable speculation barrier (Elena Reshetova) [Orabug: 27345402] {CVE-2017-5753}
- x86/cpu/AMD: Remove now unused definition of MFENCE_RDTSC feature (Elena Reshetova) [Orabug: 27345402] {CVE-2017-5753}
- x86/cpu/AMD: Make the LFENCE instruction serialized (Elena Reshetova) [Orabug: 27345402] {CVE-2017-5753}
- kABI: Make the boot_cpu_data look normal. (Konrad Rzeszutek Wilk) [Orabug: 27345388] {CVE-2017-5715}
- kernel.spec: Require the new microcode_ctl. (Konrad Rzeszutek Wilk) [Orabug: 27345388] {CVE-2017-5715} {CVE-2017-5715}
- x86/microcode/AMD: Add support for fam17h microcode loading (Tom Lendacky) [Orabug: 27345388] {CVE-2017-5715}
- x86/spec_ctrl: Disable if running as Xen PV guest. (Konrad Rzeszutek Wilk) [Orabug: 27345388] {CVE-2017-5715}
- Set IBPB when running a different VCPU (Dave Hansen) [Orabug: 27345388] {CVE-2017-5715}
- Clear the host registers after setbe (Jun Nakajima) [Orabug: 27345388] {CVE-2017-5715}
- Use the ibpb_inuse variable. (Jun Nakajima) [Orabug: 27345388] {CVE-2017-5715}
- KVM: x86: add SPEC_CTRL to MSR and CPUID lists (Andrea Arcangeli) [Orabug: 27345388] {CVE-2017-5715}
- kvm: vmx: add MSR_IA32_SPEC_CTRL and MSR_IA32_PRED_CMD (Paolo Bonzini) [Orabug: 27345388] {CVE-2017-5715}
- Use the "ibrs_inuse" variable. (Jun Nakajima) [Orabug: 27345388] {CVE-2017-5715}
- kvm: svm: add MSR_IA32_SPEC_CTRL and MSR_IA32_PRED_CMD (Andrea Arcangeli) [Orabug: 27345388] {CVE-2017-5715}
- x86/svm: Set IBPB when running a different VCPU (Paolo Bonzini) [Orabug: 27345388] {CVE-2017-5715}
- x86/kvm: Pad RSB on VM transition (Tim Chen) [Orabug: 27345388] {CVE-2017-5715}
- x86/cpu/AMD: Add speculative control support for AMD (Tom Lendacky) [Orabug: 27345388] {CVE-2017-5715}
- x86/microcode: Recheck IBRS and IBPB feature on microcode reload (Tim Chen) [Orabug: 27345388] {CVE-2017-5715}
- x86: Move IBRS/IBPB feature detection to scattered.c (Tim Chen) [Orabug: 27345388] {CVE-2017-5715}
- x86/spec_ctrl: Add lock to serialize changes to ibrs and ibpb control (Tim Chen) [Orabug: 27345388] {CVE-2017-5715}
- x86/spec_ctrl: Add sysctl knobs to enable/disable SPEC_CTRL feature (Konrad Rzeszutek Wilk) [Orabug: 27345388] {CVE-2017-5715}
- x86/kvm: clear registers on VM exit (Tom Lendacky) [Orabug: 27345388] {CVE-2017-5715}
- x86/kvm: Set IBPB when switching VM (Tim Chen) [Orabug: 27345388] {CVE-2017-5715}
- *INCOMPLETE* x86/syscall: Clear unused extra registers on syscall entrance (Konrad Rzeszutek Wilk) [Orabug: 27345388] {CVE-2017-5715}
- x86/entry: Stuff RSB for entry to kernel for non-SMEP platform (Konrad Rzeszutek Wilk) [Orabug: 27345388] {CVE-2017-5715}
- x86/mm: Only set IBPB when the new thread cannot ptrace current thread (Konrad Rzeszutek Wilk) [Orabug: 27345388] {CVE-2017-5715}
- x86/mm: Set IBPB upon context switch (Tim Chen) [Orabug: 27345388] {CVE-2017-5715}
- x86/idle: Disable IBRS when offlining cpu and re-enable on wakeup (Tim Chen) [Orabug: 27345388] {CVE-2017-5715}
- x86/idle: Disable IBRS entering idle and enable it on wakeup (Tim Chen) [Orabug: 27345388] {CVE-2017-5715}
- x86/spec_ctrl: save IBRS MSR value in paranoid_entry (Andrea Arcangeli) [Orabug: 27345388] {CVE-2017-5715}
- *Scaffolding* x86/spec_ctrl: Add sysctl knobs to enable/disable SPEC_CTRL feature (Tim Chen) [Orabug: 27345388] {CVE-2017-5715}
- x86/enter: Use IBRS on syscall and interrupts (Tim Chen) [Orabug: 27345388] {CVE-2017-5715}
- x86: Add macro that does not save rax, rcx, rdx on stack to disable IBRS (Tim Chen) [Orabug: 27345388] {CVE-2017-5715}
- x86/enter: MACROS to set/clear IBRS and set IBP (Tim Chen) [Orabug: 27345388] {CVE-2017-5715}
- x86/feature: Report presence of IBPB and IBRS control (Tim Chen) [Orabug: 27345388] {CVE-2017-5715}
- x86: Add STIBP feature enumeration (Konrad Rzeszutek Wilk) [Orabug: 27345388] {CVE-2017-5715}
- x86/cpufeature: Add X86_FEATURE_IA32_ARCH_CAPS and X86_FEATURE_IBRS_ATT (Konrad Rzeszutek Wilk) [Orabug: 27345388] {CVE-2017-5715}
- x86/feature: Enable the x86 feature to control (Tim Chen) [Orabug: 27345388] {CVE-2017-5715}
-
Mon Nov 13 2017 Brian Maly <brian.maly@oracle.com> [4.1.12-94.7.4.el7uek]
- KVM: nVMX: Fix loss of L2's NMI blocking state (Wanpeng Li) [Orabug: 27062526]
- KVM: nVMX: track NMI blocking state separately for each VMCS (Paolo Bonzini) [Orabug: 27062526]
- KVM: VMX: require virtual NMI support (Paolo Bonzini) [Orabug: 27062526]
- KVM: nVMX: Fix the NMI IDT-vectoring handling (Wanpeng Li) [Orabug: 27062526]
- netlink: allow to listen "all" netns (Nicolas Dichtel) [Orabug: 27098332]
- netlink: rename private flags and states (Nicolas Dichtel) [Orabug: 27098332]
- netns: use a spin_lock to protect nsid management (Nicolas Dichtel) [Orabug: 27098332]
- netns: notify new nsid outside __peernet2id() (Nicolas Dichtel) [Orabug: 27098332]
- netns: rename peernet2id() to peernet2id_alloc() (Nicolas Dichtel) [Orabug: 27098332]
- netns: always provide the id to rtnl_net_fill() (Nicolas Dichtel) [Orabug: 27098332]
- netns: returns always an id in __peernet2id() (Nicolas Dichtel) [Orabug: 27098332]
-
Tue Oct 31 2017 Brian Maly <brian.maly@oracle.com> [4.1.12-94.7.3.el7uek]
- Revert "drivers/char/mem.c: deny access in open operation when securelevel is set" (Brian Maly) [Orabug: 27037818]
-
Thu Oct 26 2017 Brian Maly <brian.maly@oracle.com> [4.1.12-94.7.2.el7uek]
- timerfd: Protect the might cancel mechanism proper (Thomas Gleixner) [Orabug: 26673877] {CVE-2017-10661}
- rxrpc: Fix several cases where a padded len isn't checked in ticket decode (David Howells) [Orabug: 26376434] {CVE-2017-7482} {CVE-2017-7482}
- mm: Tighten x86 /dev/mem with zeroing reads (Kees Cook) [Orabug: 25917914] {CVE-2017-7889}
- xen/blkfront: always allocate grants first from per-queue persistent grants (Dongli Zhang) [Orabug: 26397233]
- netfilter: nf_tables: fix oob access (Florian Westphal) [Orabug: 25960439]
- NFSv4.1: Don't deadlock the state manager on the SEQUENCE status flags (Trond Myklebust) [Orabug: 26650422]
- NFSv4.1: Defer bumping the slot sequence number until we free the slot (Trond Myklebust) [Orabug: 26650422]
- NFSv4: Leases are renewed in sequence_done when we have sessions (Trond Myklebust) [Orabug: 26650422]
- NFSv4.1: nfs41_sequence_done should handle sequence flag errors (Trond Myklebust) [Orabug: 26650422]
- oracleasm: Copy the integrity descriptor (Martin K. Petersen) [Orabug: 26653968]
- rds: Reintroduce statistics counting (Håkon Bugge) [Orabug: 26717172]
- fuse: Dont call set_page_dirty_lock() for ITER_BVEC pages for async_dio (Ashish Samant) [Orabug: 26752446]
- drivers/char/mem.c: deny access in open operation when securelevel is set (Ethan Zhao) [Orabug: 26797273]
- fs: __generic_file_splice_read retry lookup on AOP_TRUNCATED_PAGE (Abhi Das) [Orabug: 26797304]
- rds: Fix non-atomic operation on shared flag variable (Håkon Bugge) [Orabug: 26846946]
- rds: Fix incorrect statistics counting (Håkon Bugge) [Orabug: 26847818]
- nvme: honor RTD3 Entry Latency for shutdowns (Martin K. Petersen) [Orabug: 26999112]