Linux Kernel

Daily updates from the world's most important open source project. Track kernel development, driver updates, and security patches.

Daily RSS feed

Weekly RSS feed

https://podlog.io/listen/linux-kernel-654e5f31

Episodes

  1. Linux Kernel: Memory Management and Firmware Stability Fixes

    Two major merge commits from Linus Torvalds bring 41 fixes focused on memory management vulnerabilities and firmware driver stability issues. The changes address critical problems including use-after-free bugs, resource leaks, and race…

  2. Linux Kernel: Cache Policy Race Condition and Minor Subsystem Updates

    A critical race condition fix landed in the device mapper cache policy, addressing potential data corruption in concurrent invalidation operations. Meanwhile, auxiliary display updates included boundary condition fixes and routine…

  3. Linux Kernel: Security and Buffer Safety Focus

    Linux 7.1-rc6 delivers critical security fixes addressing multiple buffer overflow vulnerabilities and out-of-bounds access issues across core subsystems. The release emphasizes input validation and memory safety with fixes spanning…

  4. Linux Kernel: Weekly Recap - Security and Driver Stability Focus

    This week brought 30 commits addressing critical security vulnerabilities and driver stability issues across multiple subsystems. The activity centered on fixing buffer overflows, use-after-free bugs, and permission bypasses while…

  5. Linux Kernel: Critical Security and Memory Management Fixes

    Linux kernel maintainers merged three critical fix sets addressing NFS daemon security vulnerabilities, memory management regressions, and a KUnit testing framework use-after-free bug. The updates include patches for stable releases and…

  6. Linux Kernel: Critical Filesystem and Device Mapper Fixes

    Linus Torvalds merged four critical fixes for kernel version 7.1, addressing crashes in the HPFS filesystem, device mapper VDO subsystem, and a memory leak in bootconfig tools.

  7. Linux Kernel: Weekly Recap - Stability & Hardware Support

    This week focused entirely on bug fixes and hardware support improvements, with 30 commits addressing critical issues across filesystems, graphics drivers, and platform support. No new features were merged as maintainers prioritized…

  8. Linux Kernel: Graphics Drivers and Platform Fixes

    Linux kernel receives major graphics driver fixes across AMD, Intel XE, and MSM platforms, plus widespread platform driver improvements and subsystem fixes. The update addresses critical issues in GPU handling, platform device…

  9. Linux Kernel: Critical Filesystem and RCU Fixes

    Linus Torvalds merged two important fix sets for kernel 7.1 RC5, addressing a kernel crash in the EROFS filesystem and a workqueue lockup regression in the RCU subsystem.

  10. Linux Kernel: Storage and Memory Subsystem Fixes

    Linus Torvalds merged seven significant fixes for kernel version 7.1-rc5, addressing critical issues in ATA storage drivers, NTFS filesystem security vulnerabilities, memory management bugs, and build system improvements.

  11. Linux Kernel: VFS Fixes and Performance Tool Updates

    Linus Torvalds merged significant VFS fixes addressing filesystem bugs and netfs library issues, along with performance tooling updates for system call tracing. Additional fixes resolved format specifier warnings and CIFS undefined…

  12. Linux Kernel: Critical Security and Stability Fixes in RC4

    Linux 7.1-rc4 was released with 10 commits addressing critical issues including IRQ handling fixes, RISC-V security improvements, and x86 boot crash prevention. The release focuses on stability fixes across multiple architectures with…

  13. Linux Kernel: Graphics and Core System Fixes

    Linus Torvalds merged multiple subsystem fixes including substantial DRM graphics driver updates, IOMMU improvements, and filesystem corrections. The update addresses critical issues in AMD and Intel graphics, memory management, and file…

  14. Linux Kernel: KVM Virtualization Fixes and Live Update Patches

    Linus Torvalds merged significant KVM fixes addressing ARM64 erratum workarounds and x86 virtualization issues, including a new module parameter to disable problematic CET virtualization. Additional fixes for the live update subsystem…

  15. Linux Kernel: Probes Subsystem Fixes

    Linus Torvalds merged critical fixes for the kernel probes subsystem, addressing race conditions in kprobes, fprobe cleanup issues, and test infrastructure problems.

  16. Linux Kernel: KUnit Testing Fixes and Critical Task Exit Bug

    Linus Torvalds merged KUnit testing configuration fixes and applied a critical patch from Google's Jann Horn that prevents memory corruption when tasks crash during exit.

  17. Linux Kernel: Bug Fixes and Driver Updates

    Linus Torvalds merged seven maintenance patches addressing critical issues across Rust infrastructure, hardware monitoring, USB drivers, I2C subsystem, PowerPC architecture, staging drivers, and filesystem verification. The updates focus…

  18. Linux Kernel: Networking and Audio Fixes for RC3

    Linus Torvalds merged major networking fixes addressing security vulnerabilities and driver issues, plus audio driver improvements and platform-specific patches. The networking pull includes 190 commits fixing memory leaks, race…

  19. Linux Kernel: Critical Subsystem Fixes for RC3

    Linus Torvalds merged four major fix sets targeting SMB server vulnerabilities, PA-RISC architecture issues, EFI boot problems, and Chrome platform stability. The updates address memory leaks, build failures, and critical NULL pointer…

  20. Linux Kernel: Spring Cleaning & Bug Squashing Bonanza

    Today we're diving into a maintenance-heavy day in the Linux kernel with 7 commits from Linus himself, all focused on merging critical fixes across multiple subsystems. From scheduler extensions to SCSI drivers, we're seeing the kernel…

  21. Linux Kernel: RC2 Stability Fixes for v7.1

    Linus Torvalds merged eight subsystem fix tags for Linux 7.1 RC2, addressing critical issues in scheduling extensions, SCSI drivers, and framebuffer systems. Key fixes include scheduler CPU selection bugs, SCSI memory allocation…

  22. Linux Kernel: Critical KVM and Scheduler Fixes

    Linus Torvalds merged critical fixes for KVM virtualization bugs including a 16-year-old shadow paging vulnerability, scheduler crashes, and memory allocation issues. The updates address stability problems across x86 virtualization, task…

  23. Linux Kernel: Weekly Recap - Audio and SPI Driver Stability

    This week brought 30 commits focused on driver stability improvements, with significant fixes for audio subsystems including Steam Deck OLED support and multiple SPI controller runtime power management corrections.

  24. Linux Kernel: RTC Updates and Driver Fixes

    Linus Torvalds merged 26 commits including RTC subsystem improvements, TPM driver fixes, framebuffer memory region corrections, and ARM fault handling updates. Notable changes include sched_ext bypass load balancer fixes and Raspberry Pi…

  25. Linux Kernel: Spring Merge Window Fixes

    Linus Torvalds merged eight major pull requests addressing block layer fixes, I/O ring improvements, file system updates, and driver subsystem patches. The updates include significant fixes for ublk, zloop, NFS client handling, and…

  26. Linux Kernel: Major Subsystem Updates and Driver Cleanup

    Linus Torvalds merged significant updates to SMB client, networking, I2C, and Xtensa subsystems along with AMD GPU fixes. A substantial cleanup removed multiple legacy ISA and PCMCIA ethernet drivers from the codebase.

  27. Linux Kernel: S390 Architecture Updates and Auth Protocol Fixes

    Linus Torvalds merged significant S390 platform improvements including PCI enhancements and security features, alongside critical NVMe authentication protocol fixes. The kernel also received updates for Hyper-V, debugging tools, and…

  28. Linux Kernel: Weekly Recap - Driver Updates & Memory Management

    This week brought significant driver subsystem updates including USB, TTY, and staging drivers, along with critical memory management fixes and infrastructure improvements across multiple kernel components.

  29. Linux Kernel: Memory Management and Driver Updates

    Linus Torvalds merged seven critical memory management hotfixes and integrated major driver updates for staging, USB/Thunderbolt, and TTY subsystems. The kernel also received significant memory management improvements including dying…

  30. Linux Kernel: Pin Control Updates and Network Driver Fixes

    Linus Torvalds merged comprehensive pin control updates introducing new hardware support and GPIO improvements, while network driver fixes addressed critical race conditions and memory safety issues.

  31. Linux Kernel: Major NTFS Revival and BPF Security Fixes

    Linus Torvalds merged a completely rewritten NTFS driver with full write support and modern kernel features, alongside critical BPF security fixes affecting all JIT implementations.

  32. Linux Kernel: Major Subsystem Updates and BPF Token Fixes

    Linus Torvalds merged major updates across multiple kernel subsystems including tracing, crypto, and device mapper, while Alexei Starovoitov fixed BPF token handling for subprograms. The activity includes 30 commits with no merged pull…

  33. Linux Kernel: Major ARM64 Updates and Security Enhancements

    Linus Torvalds merged significant ARM64 architecture updates including MPAM enablement and new PMU support, alongside security improvements for x86 SEV and TDX platforms. Additional updates included EDAC driver enhancements and microcode…

  34. Linux Kernel: Weekly Recap - SMB Security & Protocol Improvements

    This week's Linux kernel development focused heavily on SMB/CIFS security fixes and protocol standardization, with 30 commits including critical security patches for ksmbd durable handle validation and memory leak fixes.

  35. Linux Kernel: Network Bridge STP Enhancements and BPF Static Analysis

    Major networking updates include new STP mode controls for bridge operations across network namespaces and comprehensive BPF verifier improvements with static stack liveness analysis. Additional changes cover VLAN support for mxl862xx…

  36. Linux Kernel: Weekly Recap - Memory Management and Architecture Fixes

    This week brought 30 commits focused heavily on memory management improvements and critical architecture-specific fixes. Major work included RISC-V stability patches, extensive memory handling refactoring, and migration race condition…

  37. Linux Kernel: Gaming Controllers and Touch Fixes

    Today we're diving into a focused input subsystem update merged by Linus himself! We've got exciting new gaming controller support including the BETOP BTP-KP50B/C and Razer Wolverine V3 Pro, plus important fixes for touch controllers and…

  38. Linux Kernel: Release Candidate Cleanup - Polishing the Diamond

    Today we're diving into Linux Kernel v7.0-rc7 activity with 13 commits focused on critical fixes across hardware monitoring, io_uring, GPIO subsystems, and architecture-specific improvements. Linus Torvalds led a comprehensive merge…

  39. Linux Kernel: The Great Stabilization - 25 Critical Fixes Land

    Today we're diving into a massive stabilization effort with 25 commits focused on critical bug fixes across multiple subsystems. Linus pulled in major fix series covering BPF security issues, crypto vulnerabilities, networking…

  40. Linux Kernel: Race Condition Cleanup Day

    Today we're diving into a focused day of critical fixes in the Linux kernel, with Linus merging several important patches that tackle race conditions and deadlocks. The highlight is a comprehensive set of scheduler and cgroup fixes that…

  41. Linux Kernel: Spring Cleaning & Security Fixes

    Today we're looking at some essential maintenance work in the Linux kernel with three focused commits from Linus himself. We've got a critical security fix for ChaCha crypto state cleanup and a build system repair for the RTLA tracing…

  42. Linux Kernel: The Great Stability Sprint - Thirteen Critical Fixes Land

    Today we're diving into a massive stability push for the Linux kernel with 13 critical commits landing on March 30th, 2026. Linus Torvalds led a comprehensive merge marathon, pulling in crucial fixes across filesystems, virtualization,…

  43. Linux Kernel: Security Hardening and Stability Fixes

    Today we're diving into some crucial behind-the-scenes work in the Linux kernel with three important commits focused on security and stability. Linus pulled in critical s390 architecture fixes addressing speculative execution…

  44. Linux Kernel: Spring Cleaning Brings Rock-Solid Stability

    Today we're diving into a massive stability push across the Linux kernel with 19 commits focused entirely on fixes and refinements. From GPU driver improvements to filesystem robustness, this episode showcases the incredible attention to…

  45. Linux Kernel: Power Management & Security Hardening Sprint

    Today we're diving into a focused maintenance cycle with 23 commits from Linus himself, pulling in critical fixes across power management, security, and networking. The spotlight is on Rafael's power management improvements and Pablo's…

  46. Linux Kernel: The Great RCU Rescue Mission

    Today we're diving into a fascinating rescue mission in the Linux kernel where the team had to fix some serious deadlock issues introduced by recent RCU changes. Linus merged several critical fixes from Boqun Feng and Paul McKenney that…

  47. Linux Kernel: Spring Cleaning Season - Fixes Galore!

    Today we're diving into a maintenance-heavy day in the Linux kernel with 8 commits focused entirely on fixes and stability improvements. Linus was busy merging fixes across multiple subsystems including CXL memory management, KVM…

  48. Linux Kernel: Spring Cleaning - Bug Fixes and System Hardening

    Linux 7.0-rc5 brings a comprehensive set of stability improvements with 10 commits focused on bug fixes across critical subsystems. Major fixes include BPF verifier improvements, tracing system repairs, performance monitoring…

  49. Linux Kernel: Hardware Heroes and Bug Busters

    Today we're diving into a solid day of Linux kernel maintenance with three important merge commits from Linus himself. We've got hardware monitoring fixes, a comprehensive btrfs stability update, and some crucial bootconfig improvements…

  50. Linux Kernel: Spring Cleaning in the Graphics Stack

    Today's Linux Kernel episode features 19 commits focused heavily on graphics driver stability and bug fixes. Linus merged major DRM fixes from Dave Airlie covering Intel XE, AMD, and various other GPU drivers, plus important fixes for…

  51. Linux Kernel: Network Security & Stability Spring Cleaning

    Today we're diving into a maintenance-focused day in the Linux kernel with 13 commits tackling critical networking fixes, ACPI improvements, and power management enhancements. Linus merged several important subsystem updates, including…

  52. Linux Kernel: Spring Cleaning - Bug Squashing and Security Hardening

    Today we're diving into a focused maintenance day in the Linux kernel with 7 commits all about making things more stable and secure. Linus pulled in important fixes for NFS server vulnerabilities, ARM firmware improvements, and LoongArch…

  53. Linux Kernel: Btrfs Gets Some Love with Quality-of-Life Fixes

    Today we're diving into a focused set of Btrfs improvements that landed in the Linux kernel via Linus himself. David Sterba's team delivered some really solid fixes addressing logging issues, performance bottlenecks, and user experience…

  54. Linux Kernel: Spring Cleaning and Rust Reality Check

    Linus merged four substantial fix batches focusing on Rust toolchain improvements, USB driver stability, and various subsystem bug fixes. The Rust ecosystem got important soundness fixes and toolchain compatibility updates, while USB…

  55. Linux Kernel: Friday Fix Fest - DRM, Performance Tools, and Stability Patches

    March 14th brings us a substantial collection of stability improvements and bug fixes across the Linux kernel. Linus merged 16 commits focusing on graphics drivers (DRM), performance tooling updates, filesystem reliability, and workqueue…

  56. Linux Kernel: Security Lockdown and System Stability

    Today we're diving into a security-focused day in the Linux kernel with 9 commits bringing crucial fixes across multiple subsystems. The highlights include a comprehensive AppArmor security overhaul addressing 11 critical…

  57. Linux Kernel: PowerPC Fixes and Remote Processor Repairs

    Today we're diving into a solid day of maintenance work with two substantial merge commits from Linus himself. The PowerPC subsystem got a comprehensive fix-up with 23 commits addressing everything from MSI allocation to BPF JIT support,…

  58. Linux Kernel: Security Cleanup Day

    Today we're diving into two important maintenance commits from Linus that focus on fixing security vulnerabilities and cleaning up the memory management subsystem. The spotlight is on some crucial use-after-free fixes in the SMB server…

  59. Linux Kernel: RC3 Stability Push - EFI Memory Fixes and I2C Lock Reverts

    Linux 7.0-rc3 drops with critical stability fixes, featuring Linus pulling in an important EFI memory management fix from Ard Biesheuvel and a strategic revert in the i2c i801 driver. The focus is clearly on getting the fundamentals rock…

  60. Linux Kernel: The Big Fix Weekend

    Linus merged 14 commits focused entirely on fixes and stability improvements across the kernel. Major areas included x86 architecture fixes for SEV guests and SNC topology, BPF verifier improvements, and updates to testing frameworks to…

  61. Linux Kernel: Bug Hunt Success - 22 Critical Fixes Land

    March 7th brings a substantial bug-fixing day with 22 commits addressing critical issues across the kernel. Major fixes include ARM64 kexec/hibernation hangs, DRM graphics driver stability improvements, and build system corrections.…

  62. Linux Kernel: Spring Cleaning and Bug Squashing

    Today we're diving into a focused maintenance day for the Linux kernel with 9 commits all about fixing bugs and tightening up the system. Linus Torvalds led the charge with several important merge commits addressing VFS fixes, pinctrl…

  63. Linux Kernel: Fixing the Foundation - When Stability Takes Center Stage

    Today's episode covers a foundation-strengthening day in the Linux kernel with five critical commits from Linus Torvalds and maintainers focusing on stability fixes. The highlights include major cgroup and scheduler fixes, Btrfs…

  64. Linux Kernel: Linux 6.19 Ships with Critical I2C Fix

    We're celebrating a major milestone today as Linux 6.19 officially ships! This release includes a last-minute but important fix for the i2c-imx driver that preserves error state handling during SMBus block read operations, ensuring more…

  65. Linux Kernel: Last-Minute Fixes and a Changing of the Guard

    Today we're diving into some critical last-minute fixes for the Linux kernel, including important KVM security patches and scheduler fixes. We also have a heartwarming story about a major transition in the i.MX platform maintenance,…

  66. Linux Kernel: Critical Bug Hunt Success

    Today we're diving into a focused maintenance day in the Linux kernel with 5 critical commits that tackle some serious bugs. Linus pulled in important security and cgroup fixes, while Chen Ridong from Huawei delivered a triple-header of…

  67. Linux Kernel: Sound & Build System Spring Cleaning

    Today we're diving into five focused commits that show the Linux kernel team doing some excellent housekeeping work. Linus merged important sound driver fixes, build system improvements, IOMMU performance fixes, and EFI error handling…

  68. Linux Kernel: The Polish Phase - Bug Squashing and Rust Refinements

    Today we're diving into 7 commits of pure maintenance magic, with Linus pulling in fixes across the board - from major Rust infrastructure improvements and GPIO driver fixes to RISC-V compatibility corrections and NVMe race condition…

  69. Linux Kernel: Pin Control Cleanup Day

    Today's Linux Kernel episode covers a focused maintenance merge from Linus Torvalds, pulling in pin control fixes from Linus Walleij. The changes include important GPIO controller fixes for Meson chips, Qualcomm audio pin corrections,…

  70. Linux Kernel: DMA Security Tightened

    Today we're diving into a focused security fix from Linus himself, merging a crucial VFIO DMABUF patch that closes a potentially problematic gap in memory pinning. Leon Romanovsky's contribution ensures that pinned importers are properly…

  71. Linux Kernel: VFS Spring Cleaning - Fixes Galore and Stability Wins

    Today we're diving into a substantial VFS fixes merge from Linus himself, pulling in improvements from Christian Brauner's team. This release candidate 8 merge tackles everything from FUSE filesystem race conditions to delegation…

  72. Linux 6.19-RC7: The Final Polish

    We're looking at Linux 6.19-RC7, the final release candidate before the stable release! Linus has been busy pulling in critical fixes from maintainers across the kernel, focusing on SCSI error handling, driver stability, and hardware…

  73. The Great Kernel Fix-Up - 18 Merges of Refinement

    Today we're diving into a fascinating day in the Linux kernel where Linus pulled together 18 different merge commits, each one polishing a different corner of the system. From ARM64 signal handling fixes to audio driver improvements,…

  74. Network Fixes and Security Hardening

    Today we dive into a massive networking fix merge from Linus that touches 98+ files, plus some critical security patches including a vsock vulnerability fix and x86 page fault handling improvements. The Linux kernel maintainers are…

  75. Memory Management Deep Dive

    Today's Linux kernel update brings us a substantial collection of memory management fixes and optimizations, with 13 commits focusing heavily on improving hugetlb PMD sharing performance and fixing various MM subsystem issues. David…

  76. The Great Cleanup - When 18 Fixes Tell a Story

    Today we dive into a fascinating snapshot of kernel development with 18 commits that paint a picture of Linux at work - from Linus orchestrating major subsystem fixes to developers tackling everything from scheduler race conditions to…

  77. Cleanup Day - When Maintenance Makes Everything Better

    Today we're diving into a beautifully orchestrated maintenance day in the Linux kernel, with three major subsystem cleanups from Linus himself. We've got filesystem fixes in btrfs, architecture improvements for LoongArch, and some smart…

  78. Kernel Fix-a-Palooza

    Today brings us a massive bug-squashing session with 14 commits focused entirely on fixes across the Linux kernel. Linus merged critical patches for block devices, graphics drivers, power management, and audio systems, with standout…

  79. The Great Fix-It Friday - When Reversing Course is Progress

    Today we're diving into a fascinating day in the Linux kernel where sometimes the best fix is admitting you were wrong! Linus pulled in critical BPF fixes, KVM improvements, and Hyperv updates, but the real star is Andreas Gruenbacher's…