Linux Kernel Daily

Daily summaries of Linux kernel development, from subsystems and drivers to performance and architecture changes.

About this developer podcast

Linux Kernel Daily turns GitHub activity into short audio updates.

Episodes cover commits, pull requests, issues, and release work.

Use this page to listen, subscribe, and find related developer podcasts.

This show page is the public hub for the podcast. It has one stable listen URL.

Use it to find RSS feeds, recent episodes, related shows, and older episode links.

If the project is quiet, new episodes may pause until there is useful activity to summarize.

Recent episodes from Linux Kernel Daily

  1. VFS Mount Rework Leads Late RC Fixes

    Late 7.3 release-candidate merges are dominated by a large VFS mount and unmount overhaul fixing years-old leaks, reference cycles and use-after-free bugs, alongside teardown fixes for MMC, memory stick and PCI error handling plus…

  2. Networking Hardening for 7.3-rc7

    A 128-commit networking fix pull dominates the day, focused on regressions and defensive packet handling. Shared-buffer ownership bugs in Ethernet drivers, checksum validation, and WireGuard state fixes carry the most developer impact.

  3. Storage Hardening and SoC Voltage Fix

    Linus merged late-cycle fixes for device-mapper, Btrfs, SoC platforms, tracing and RCU on October 8, 2026. The dominant pattern is data-corruption and crash prevention, highlighted by an SD voltage correction and integrity-table hardening.

  4. CPU Offline Hang and Race Fixes

    Late-cycle fixes for 7.3 focus on safely taking CPUs offline, with coordinated patches to the scheduler extension framework and CPU sets. Smaller reliability fixes address workqueues, ATAPI error reporting, and Braille console support.

  5. Keys and SELinux Race Fixes

    Two late-cycle merges harden kernel security paths in keys and SELinux. The common pattern is stale state and race windows around reuse, with fixes for enforcement correctness and cleanup.

  6. Weekly Recap - Release Candidate Hardening Across the Stack

    This week's mainline activity was entirely stabilization work for the 7.3 release cycle, with thirty merge commits pulling fixes across x86, drivers, graphics, filesystems, arm64, and BPF. The pattern is clear: no new features, just…

  7. 7.3-rc6 Stabilization Push

    Linux 7.3-rc6 landed with five urgent fix merges and no new features. The pattern is late-cycle stabilization focused on core races, x86 memory handling, and driver correctness.

  8. RC6 Stability Push Fixes Crashes, Leaks and Hangups

    Eight subsystem fix pulls for Linux 7.3 release candidate 6 landed on October 4th across char-misc, tty, USB, DRM, ARM64, input, EDAC and clock. The dominant pattern is small reliability fixes for use-after-free errors, reference leaks,…

  9. Late-Cycle Data Integrity and Lifetime Hardening
  10. KVM Hardening and Late-Cycle Net Fixes
  11. Late-Cycle Stability Fixes for RTC, MTD, and ARC
  12. Weekly Recap - Stabilization Across Scheduling, Virtualization, and Drivers
  13. Cache Scheduling and Perf Sampling Fixes for 7.3-rc5
  14. Late RC Hardening Against Corruption and Hangs
  15. Late Release Stabilization Sweep
  16. Networking Hardening and Scheduler Concurrency Fixes
  17. Parisc Stability and Cleanup Fixes
  18. Memory Hotfixes Lead, HID and Remoteproc Fixes Follow
  19. XFS Hardening Sweep for 7.3-rc5
  20. Weekly Recap - Lifetime Fixes and Hardware Reliability
  21. Lifetime Hardening and Resume Reliability
  22. Btrfs Boot and Identity Fixes
  23. The rc4 Hardening Wave
  24. The RC4 Fix Convergence
  25. PowerPC KVM Memory Safety Fixes
  26. Late-Cycle Fixes for Scheduling and Sysctl
  27. A Week of Late-Cycle Hardening
  28. Weekly Recap - Late-Cycle Fixes Converge Across Memory, Tracing, and Crypto
  29. The Great Regression Cleanup
  30. Late-Cycle Fixes Converge on Crypto, Filesystems, and Build Tooling
  31. The RC3 Bounds-Checking Sweep
  32. The RC3 Fix Wave
  33. Locking Bugs Under the Microscope
  34. AMD Fixes Converge Ahead of 7.3
  35. Configfs Use-After-Free Fixes
  36. Weekly Recap - Correctness Fixes Across Subsystems
  37. Merge Window Cleanup Across Subsystems
  38. Race Conditions and Rushed Requests
  39. The Merge Window Cleanup
  40. Merge Window Cleanup and a Memory Accounting Bug Fix
  41. Randstruct Settles Down for Rust Builds
  42. SMB Stack Gets a Security Overhaul
  43. Race Condition Cleanup Across Cgroups, Workqueues, and EDAC
  44. Weekly Recap - Late Fixes Sweep Ahead of the 7.3 Merge Window Close
  45. The Great Merge-Window Cleanup
  46. SCSI Layer Hardens Against Unsafe Locking
  47. Merge Window Hardening Wave
  48. Packet Scheduler Denial-of-Service Fixes
  49. The Late Merge Window Cleanup Wave
  50. The Merge Window Closes on Race Conditions and Resource Leaks
  51. The Merge Window Opens for 7.3
  52. Weekly Recap - Merge Window Hardening Across Subsystems
  53. The Merge Window Marathon
  54. A Merge Window Full of Race Condition Fixes
  55. The Merge Window Closes Out
  56. The Merge Window Lands
  57. The Great String Function Cleanup
  58. Merge Window Cleanup Wave
  59. The Great Filesystem Consolidation
  60. Weekly Recap - Late-Cycle Fixes and a Security Patch Across the Stack
  61. Version 7.2 Ships
  62. OpenRISC Sigreturn Privilege Escalation Fix
  63. Late-Cycle Fixes Converge Ahead of 7.2
  64. Race Conditions and Reverts as 7.2 Nears
  65. SCSI Subsystem Stability Fixes
  66. A Late-Cycle Test Fix for Uprobes
  67. Late-Cycle Fixes for Crypto and Regmap
  68. Weekly Recap - Late-Cycle Fixes Across Tracing, USB, and Serial Drivers
  69. Race Conditions and Rc7
  70. The Great Pre-Release Hardening Sweep
  71. Release Candidate Cleanup Week
  72. Race Conditions Under the Microscope
  73. A TLB Flush Bug Worth Remembering
  74. Late-Cycle Security Fixes Converge
  75. Race Condition Cleanup Ahead of 7.2
  76. Weekly Recap - Late-Cycle Fixes Across the Stack
  77. rc6 Lands With a Security-Heavy Fix Sweep
  78. I2C Driver Fixes Land Ahead of Release
  79. Late-Cycle Fixes Converge on Race Conditions and Use-After-Free Bugs
  80. The Great Merge Window Cleanup
  81. A Nested Guest Security Fix and Cleanup Loop Bugs
  82. Late-Cycle Fixes Converge on Btrfs Zoned Storage
  83. Late-Cycle Fixes Converge Before 7.2
  84. Weekly Recap - Late-Cycle Fixes Across the Stack
  85. The Great Release Candidate Cleanup
  86. Late-Cycle Fixes Across Rust, Perf Tools, and LoongArch
  87. The Merge Window Hardens Against Malformed Input
  88. The Rc5 Cleanup Wave
  89. Late-Cycle Fixes Converge on Stability
  90. KVM Fixes Take Center Stage
  91. Memory Management Hotfixes Land
  92. Weekly Recap - Late-Cycle Fixes Across Storage, Graphics, and Security
  93. The RC4 Cleanup Sweep
  94. Late-Cycle Fixes Converge on Resource Leaks and Error Handling
  95. Display Fixes and a Hidden Security Cleanup
  96. Late Cycle Fixes Converge on Data Integrity
  97. Testing Infrastructure Cleanup
  98. Late-Cycle Fixes Land in Sound and Btrfs
  99. The RC3 Cleanup Wave
  100. Weekly Recap - Stabilizing the 7.2 Release Cycle

Episode archive for Linux Kernel Daily

  1. Release Candidate Three Locks Down Security Fixes
  2. A Wave of Late Cycle Hardening Fixes
  3. A Week of Filesystem and Race Condition Cleanup
  4. The Bounds-Checking Merge Window
  5. Memory Management Cleanup Batch
  6. Weekly Recap - Post-Merge Window Cleanup Across the Stack
  7. RC2 Cleanup Wave
  8. Late-Cycle Fixes for MIPS and S390
  9. The RC2 Cleanup Wave
  10. Breaking Up the Device ID Header
  11. Weekly Recap - Timer Infrastructure Overhaul
  12. VFS Infrastructure Overhaul and Performance Improvements
  13. Subsystem Fixes and Maintainer Transition
  14. Memory Safety and Reference Counting Fixes
  15. Critical Memory Safety and Performance Fixes
  16. Release Candidate Fixes and Namespace Security
  17. Memory Safety and Validation Fixes
  18. Hyper-V Stability and Build Fixes
  19. Weekly Recap - Security and Stability Hardening
  20. Critical Stability Fixes
  21. Late-Cycle Stability Fixes
  22. Security Fixes and Graphics Driver Stability
  23. Network Stack Stability Fixes
  24. Memory Management and Firmware Driver Stability
  25. Race Condition Fixes and Minor Updates
  26. Weekly Recap - Security and Stability Focus
  27. Security and Stability Fixes
  28. Critical Networking and Security Fixes
  29. Critical Network and KVM Security Fixes
  30. NFS Security and Memory Management Fixes
  31. Critical Filesystem and Memory Fixes
  32. Weekly Recap - Stability Fixes and Hardware Support
  33. Critical EROFS and RCU Fixes
  34. Critical Filesystem and Driver Fixes
  35. VFS Fixes and Perf Tools Update
  36. Weekly Recap - Major Subsystem Fixes and Stability
  37. Graphics Drivers and IOMMU Fixes
  38. Probe Subsystem Fixes
  39. Critical Exit Bug and KUnit Config Fixes
  40. SMB Server and Platform Fixes
  41. Critical Stability Fixes and EFI Fault Handling
  42. Weekly Recap - Critical Bug Fixes and Stability Updates
  43. Scheduler Extensions Overhaul and GPU Fixes
  44. Major Subsystem Fixes and Updates
  45. Networking Fixes and Driver Cleanup
  46. Weekly Recap - SMB Security and Code Organization
  47. Weekly Recap - Memory Management and Architecture Fixes
  48. Input Device Driver Updates
  49. Weekly Recap - Critical Subsystem Fixes
  50. Security and Build Fixes
  51. Critical Subsystem Fixes and Security Updates
  52. Weekly Recap - Critical Fixes and Hardware Reliability
  53. Hardware Monitoring and GPU Driver Fixes
  54. Weekly Recap - Stability and Bug Fixes
  55. Graphics Driver Fixes and System Stability Updates
  56. Btrfs Filesystem Fixes
  57. Weekly Recap - Stability and Driver Fixes
  58. Release Candidate 4 Stabilization
  59. RemoteProc and PowerPC Fixes
  60. SMB Server and Memory Management Fixes
  61. ** Linux Kernel Daily: Weekly Recap - Critical Fixes and System Stability
  62. Release Candidate Stabilization
  63. Critical Livepatch and Driver Fixes
  64. GPU Fixes and System Stability Updates
  65. Platform Driver and Memory Leak Fixes
  66. Critical Security and Memory Management Fixes
  67. Pin Control Driver Fixes
  68. VFIO DMABUF Security Fix
  69. VFS Subsystem Fixes for Release Candidate 8
  70. Networking Fixes and Security Patches
  71. Hyper-V ARM64 Fixes and SoC Updates
  72. Memory Management Hotfixes and Driver Updates
  73. Critical Bug Fixes Across Multiple Architectures
  74. Block Storage and Graphics Driver Fixes
  75. Week of January 06 - January 13, 2026
  76. January 11, 2026

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