Skip to content

x86 hardware vulnerabilities

Maintained 1,051 threads 2,639 messages Latest

About Files, Maintainers, Reviewers
Files
Documentation/admin-guide/hw-vuln/, arch/x86/include/asm/nospec-branch.h, arch/x86/kernel/cpu/bugs.c, scripts/update-intel-ucode-defs.py
Maintainers
Borislav Petkov, Josh Poimboeuf, Peter Zijlstra, Thomas Gleixner
Reviewers
Pawan Gupta
Show bot threadsBotsLatest activityActivityNewest threadsNewMost repliesRepliesMost participantsPeople
  1. scripts/x86/intel: keep the highest microcode revision PATCH 1 patch Hamdy Abou El Anein lkml scripts/update-intel-ucode-defs.py New 0 replies
  2. x86/syscall: Dispatch via sys_call_table when Spectre v2 and BHI are off RFC PATCH 1 patch Breno Leitao lkml llvm arch/x86/entry/, arch/x86/include/asm/, arch/x86/kernel/cpu/ In review 14 replies
  3. x86/bugs: Keep BHI mitigation when only user->kernel is mitigated PATCH 1 patch Breno Leitao lkml arch/x86/kernel/cpu/bugs.c Applied 2 replies
  4. Dynamic mitigations RFC PATCH 56 patches David Kaplan lkml oe-kbuild-all arch/ (20), include/ (4), kernel/ (4), Documentation/ (3), +1 In review 118 replies
  5. x86/msr: Drop 32-bit MSR interfaces PATCH v5 12 patches Juergen Gross dri-devel kvm linux-acpi +16 arch/ (101), drivers/ (38), include/ New 0 replies
  6. x86/msr: Drop 32-bit MSR interfaces PATCH v4 13 patches Juergen Gross dri-devel kvm linux-acpi +16 arch/ (100), drivers/ (37), include/ Superseded 2 replies
  7. x86/bugs: Restore RETBleed IBRS selection for spectre_v2=on PATCH 1 patch RoyalOughtness b4-sent lkml arch/x86/kernel/cpu/bugs.c In review 2 replies
  8. x86/bugs: Don't say no mitigation available if kernel not compiled with retpoline PATCH v2 1 patch Kim Phillips lkml arch/x86/kernel/cpu/bugs.c Applied 1 reply
  9. x86/msr: Drop 32-bit MSR interfaces PATCH v2 13 patches Juergen Gross dri-devel kvm linux-acpi +16 arch/ (99), drivers/ (37), include/ Superseded 15 replies
  10. Add SEV-SNP BTB Isolation and IBPB-on-Entry guest features PATCH v5 8 patches Kim Phillips kvm linux-coco lkml arch/ (6), tools/ (2) In review 13 replies
  11. x86/msr: Drop 32-bit MSR interfaces PATCH v3 13 patches Juergen Gross dri-devel kvm linux-acpi +16 arch/ (100), drivers/ (37), include/ Superseded 8 replies
  12. x86/bugs: Adapt SRSO mitigation to Zen6 PATCH 1 patch Borislav Petkov lkml arch/x86/kernel/cpu/ (2), arch/x86/include/asm/ Applied 0 replies
  13. x86/bugs: Only log missing retpoline when it's actually the missing mitigation PATCH 1 patch Kim Phillips lkml arch/x86/kernel/cpu/bugs.c In review 2 replies
  14. KVM: SEV: Add support for IBPB-on-Entry and BTB Isolation PATCH v4 10 patches Kim Phillips kvm linux-coco lkml arch/ (6), tools/ (2) Superseded 13 replies
  15. core/entry for v7.3-rc1 GIT PULL Thomas Gleixner lkml arch/ (89), tools/ (37), include/ (33), kernel/ (32), +7 Merged 13 replies
  16. VMSCAPE optimization for BHI variant PATCH v12 12 patches Pawan Gupta bpf kvm linux-doc +3 arch/ (9), Documentation/ (2), include/ (2) In review 9 replies
  17. x86/msr: Drop 32-bit MSR interfaces PATCH 32 patches Juergen Gross dri-devel kvm linux-acpi +17 arch/ (102), drivers/ (43), include/ Applied 55 replies
  18. hrtimer: Untangle base definitions from hrtimer.h PATCH 8 patches Thomas Weißschuh (Schneider Electric) lkml include/ (3), kernel/ (3), arch/, sound/ Applied 0 replies
  19. x86/cpu: Hide and rename static_cpu_has() PATCH 1 patch Borislav Petkov lkml arch/ (32), drivers/ (7) Applied 2 replies
  20. x86: Defer some IPIs until a user->kernel transition PATCH v9 10 patches Valentin Schneider linux-mm lkml arch/ (14), tools/ (6), include/ (3), kernel/, +1 In review 1 reply
  21. VMSCAPE optimization for BHI variant PATCH v11 12 patches Pawan Gupta bpf kvm linux-doc +2 arch/ (9), Documentation/ (2), include/ (2) Superseded 3 replies
  22. KVM: SEV: Add support for IBPB-on-Entry and BTB Isolation PATCH v3 6 patches Kim Phillips kvm linux-coco lkml arch/x86/include/asm/ (2), arch/x86/kernel/cpu/ (2), arch/x86/kvm/svm/ Superseded 3 replies
  23. x86/intel: Update the old microcode list with a script PATCH v5 2 patches Sohil Mehta lkml MAINTAINERS, arch/x86/kernel/cpu/microcode/, scripts/ Applied 0 replies
  24. context_tracking,x86: Defer some IPIs until a user->kernel transition RFC PATCH v8 10 patches Valentin Schneider linux-mm lkml syzbot arch/ (14), tools/ (6), include/ (2), kernel/, +1 Superseded 5 replies
  25. VMSCAPE optimization for BHI variant PATCH v10 12 patches Pawan Gupta bpf kvm linux-doc +2 arch/ (9), Documentation/ (2), include/ (2) Superseded 4 replies
  26. VMSCAPE optimization for BHI variant PATCH v9 10 patches Pawan Gupta bpf kvm linux-doc +2 arch/ (9), Documentation/ (2) Superseded 36 replies
  27. VMSCAPE optimization for BHI variant PATCH v8 10 patches Pawan Gupta bpf kvm linux-doc +2 arch/ (9), Documentation/ (2) Superseded 26 replies
  28. VMSCAPE optimization for BHI variant PATCH v7 10 patches Pawan Gupta bpf kvm linux-doc +2 arch/ (8), Documentation/ (2) Superseded 14 replies
  29. x86: enable Data Operand Independent Timing Mode PATCH 1 patch Eric Biggers linux-crypto linux-hardening lkml arch/ (5), Documentation/ (4), drivers/, include/ In review 24 replies
  30. KVM: SEV: Add support for BTB Isolation PATCH v2 3 patches Kim Phillips kvm linux-coco lkml +1 arch/x86/kernel/cpu/ (2), arch/x86/include/asm/, arch/x86/kvm/svm/ Superseded 3 replies
  31. VMSCAPE optimization for BHI variant PATCH v4 11 patches Pawan Gupta kvm lkml arch/ (8), Documentation/ (2) Superseded 51 replies
  32. VMSCAPE optimization for BHI variant PATCH v6 9 patches Pawan Gupta kvm lkml arch/ (8), Documentation/ (2) Superseded 17 replies
  33. KVM: SEV: Add support for BTB Isolation PATCH 3 patches Kim Phillips kvm linux-coco lkml arch/x86/include/asm/, arch/x86/kernel/cpu/, arch/x86/kvm/svm/ Superseded 3 replies
  34. paravirt: cleanup and reorg PATCH v4 21 patches Juergen Gross kvm linux-arm-kernel linux-hyperv +8 arch/ (57), kernel/ (3), tools/ (3), drivers/ (2), +1 Superseded 4 replies
  35. paravirt: cleanup and reorg PATCH v3 21 patches Juergen Gross kvm linux-arm-kernel linux-hyperv +7 arch/ (58), kernel/ (3), tools/ (3), drivers/ (2), +1 Superseded 11 replies
  36. paravirt: cleanup and reorg PATCH v2 21 patches Juergen Gross kvm linux-arm-kernel linux-hyperv +8 arch/ (59), kernel/ (3), tools/ (3), drivers/ (2), +1 Superseded 2 replies
  37. paravirt: cleanup and reorg PATCH 14 patches Juergen Gross kvm linux-arm-kernel linux-hyperv +6 arch/ (51), kernel/ (3), drivers/ (2), include/ Superseded 2 replies
  38. paravirt: cleanup and reorg PATCH v5 21 patches Juergen Gross kvm linux-arm-kernel linux-hyperv +6 arch/ (57), kernel/ (3), tools/ (3), drivers/ (2), +1 Applied 3 replies
  39. scripts/x86/intel: Add a script to update the old microcode list PATCH v4 1 patch Sohil Mehta lkml MAINTAINERS, scripts/ Superseded 5 replies
  40. x86/cpu/intel: Add RFDS mitigation quirk for Goldmont and Tremont-D PATCH 1 patch [email protected] lkml arch/x86/kernel/cpu/ (2), arch/x86/include/asm/ Superseded 5 replies
  41. context_tracking,x86: Defer some IPIs until a user->kernel transition PATCH v7 31 patches Valentin Schneider linux-arch linux-arm-kernel linux-mm +5 arch/ (25), include/ (8), kernel/ (7), tools/ (7), +1 Superseded 17 replies
  42. objtool, x86/alternative: Convert objtool annotations and x86 alternatives to assembler macros PATCH 8 patches Josh Poimboeuf lkml arch/ (11), include/ (2), tools/ (2) In review 11 replies
  43. objtool: Improve code generation for annotation macros PATCH v2 4 patches Josh Poimboeuf lkml arch/ (18), include/ (2), kernel/, scripts/ Applied 11 replies
  44. objtool: Improve code generation for annotation macros PATCH 4 patches Josh Poimboeuf lkml arch/ (18), include/ (2), kernel/, scripts/ Superseded 2 replies
  45. VMSCAPE optimization for BHI variant PATCH v5 9 patches Pawan Gupta kvm lkml llvm +1 arch/ (8), Documentation/ (2) Superseded 0 replies
  46. x86/intel: Refresh the old ucode revisions with a script PATCH 2 patches Sohil Mehta lkml MAINTAINERS, arch/x86/kernel/cpu/microcode/, scripts/ In review 19 replies
  47. x86/bugs: KVM: L1TF and MMIO Stale Data cleanups PATCH v5 9 patches Sean Christopherson kvm lkml arch/ (14) Applied 10 replies
  48. VMSCAPE optimization for BHI variant PATCH v3 3 patches Pawan Gupta kvm lkml arch/ (6), Documentation/ (2) Superseded 14 replies
  49. x86: Restrict KVM-induced symbol exports to KVM PATCH 4 patches Sean Christopherson kvm linux-coco linux-perf-users +2 arch/ (33), include/ In review 1 reply
  50. x86/bugs: KVM: L1TF and MMIO Stale Data cleanups PATCH v4 8 patches Sean Christopherson kvm lkml arch/ (13) Superseded 48 replies
Page 1 of 22 –