feat: update Linux to 6.12.3

Latest 6.12.x release.

Signed-off-by: Andrey Smirnov <andrey.smirnov@siderolabs.com>
(cherry picked from commit c3537b2)

.conform.yaml

@@ -1,6 +1,6 @@
 # THIS FILE WAS AUTOMATICALLY GENERATED, PLEASE DO NOT EDIT.
 #
-# Generated on 2024-07-05T14:59:05Z by kres 8c8b007.
+# Generated on 2024-12-09T11:04:11Z by kres 8183c20.
 
 policies:
   - type: commit
@@ -12,7 +12,7 @@ policies:
           gitHubOrganization: siderolabs
       spellcheck:
         locale: US
-      maximumOfOneCommit: true
+      maximumOfOneCommit: false
       header:
         length: 89
         imperative: true

.kres.yaml

@@ -19,6 +19,7 @@ spec:
 ---
 kind: common.Repository
 spec:
+  conformMaximumOfOneCommit: false
   conformScopes:
     - apid
     - machined

hack/release.toml

@@ -18,7 +18,7 @@ preface = """
     [notes.updates]
         title = "Component Updates"
         description = """\
-* Linux: 6.12.1
+* Linux: 6.12.3
 * containerd: 2.0.0
 * Flannel: 0.26.1
 * Kubernetes: 1.32.0-rc.1

pkg/machinery/constants/constants.go

@@ -14,7 +14,7 @@ import (
 
 const (
 	// DefaultKernelVersion is the default Linux kernel version.
-	DefaultKernelVersion = "6.12.1-talos"
+	DefaultKernelVersion = "6.12.3-talos"
 
 	// KernelModulesPath is the default path to the kernel modules without the kernel version.
 	KernelModulesPath = "/lib/modules"