5.15.153.1

Full Changelog: 5.15.150.1...5.15.153.1

Upstream

• Release rolling-lts/wsl/5.15.153.1
• Update to stable kernel version v5.15.153
• dxgkrnl: Use pin_user_pages instead of get_user_pages for DMA accessible memory
• dxgkrnl: Implement D3DKMTEnumProcesses to match the Windows implementation

New

• Add manual/automated build scripts. GitHub Action is still disabled as compiling kernel is quite a resource consuming task for runners. And with -march=native -O2 -pipe param the build is unusable unless you have exactly the same environment or setup custom runner.
• Enable more public-key crypto like ECDSA, ECRDSA & CURVE25519

5.15.150.1

Check WSL2-Linux-Kernel/releases for changes from upstream. This is simply a rebuild as v6.1 WSL kernel development seems stalled even if it's a LTS and already used in Debian 12 (bookwarm).

6.1.21.2

Upstream

• Updated Initial release of the WSL2 kernel based on the v6.1 kernel series
• Release rolling-lts/wsl/6.1.21.2
• Update to stable kernel version v6.1.21
• Out-of-tree vpci patches now included from upstream
• Out-of-tree vsock patches now included from upstream
• Enable anonymous VMA name support (ANON_VMA_NAME)
• Enable use nosuid,noexec mount options on devtmpfs (DEVTMPFS_SAFE)
• Enable register zeroing on function exit (ZERO_CALL_USED_REGS)
• Enable check for invalid mappings in user page tables (PAGE_TABLE_CHECK)
• Enable Kernel Function Probe (FPROBE)
• Enable auditing support (AUDIT)
• Microsoft/{config-wsl/config-wsl-arm64} changed to symlinks
• Includes amd64 nested virtualization in Hyper-V fixes

6.1.21.1

Upstream

• Initial release of the WSL2 kernel based on the v6.1 kernel series
• Release rolling-lts/wsl/6.1.21.1
• Update to stable kernel version v6.1.21
• Out-of-tree vpci patches now included from upstream
• Out-of-tree vsock patches now included from upstream
• Enable anonymous VMA name support (ANON_VMA_NAME)
• Enable use nosuid,noexec mount options on devtmpfs (DEVTMPFS_SAFE)
• Enable register zeroing on function exit (ZERO_CALL_USED_REGS)
• Enable check for invalid mappings in user page tables (PAGE_TABLE_CHECK)
• Enable Kernel Function Probe (FPROBE)

New

This release bumped major version of WSL2 kernel and Microsoft/config-wsl changed a lot. Keep in mind that there may be bugs around.

5.15.90.1

Upstream

• Release rolling-lts/wsl/5.15.90.1
• Update to stable kernel version v5.15.90
• Update x86 and arm64 config files under arch/

5.15.83.1

Upstream

• Release rolling-lts/wsl/5.15.83.1
• Update to stable kernel version v5.15.83
• CONFIG_TIME_NS enabled on x86 and arm64
• Disable CONFIG_DEFERRED_STRUCT_PAGE_INIT on arm64

New

• Use variable to enhance readability

5.15.79.1

Copied from upstream

• Release rolling-lts/wsl/5.15.79.1
• Update to stable kernel version v5.15.79
• Add cold hint discard patches through new feature branch feature/page-reporting/5.15

New

• Disable new make parameters

5.15.74.2

Copied from upstream

• Release rolling-lts/wsl/5.15.74.2
• Update to stable kernel version v5.15.74
• Enable the limit option (CONFIG_NETFILTER_XT_MATCH_LIMIT) for iptables
• Include fix for hvsocket read() hang through new branch fix/vsock/5.15

New

• Attach patched make config in release for further customization

5.15.68.1

Patch is targeted rolling-lts/wsl/5.15.68.1.