diff --git a/meta/recipes-kernel/linux/linux-yocto-rt_5.15.bb b/meta/recipes-kernel/linux/linux-yocto-rt_5.15.bb
index 4047648ecd..9f5b70b6f0 100644
--- a/meta/recipes-kernel/linux/linux-yocto-rt_5.15.bb
+++ b/meta/recipes-kernel/linux/linux-yocto-rt_5.15.bb
@@ -11,13 +11,13 @@ python () {
         raise bb.parse.SkipRecipe("Set PREFERRED_PROVIDER_virtual/kernel to linux-yocto-rt to enable it")
 }
 
-SRCREV_machine ?= "f6d02f13253de53534cd0d5d449fe9f21ca943f0"
-SRCREV_meta ?= "2cfaf2c0b58d9507b0f5d62d0a514ca6cb688eda"
+SRCREV_machine ?= "5f2c8fb6daa2fe1767e122da9edff3d8357ff426"
+SRCREV_meta ?= "22f3af23297303c8f884a89b603729eb6fb07eda"
 
 SRC_URI = "git://git.yoctoproject.org/linux-yocto.git;branch=${KBRANCH};name=machine \
            git://git.yoctoproject.org/yocto-kernel-cache;type=kmeta;name=meta;branch=yocto-5.15;destsuffix=${KMETA}"
 
-LINUX_VERSION ?= "5.15.7"
+LINUX_VERSION ?= "5.15.8"
 
 LIC_FILES_CHKSUM = "file://COPYING;md5=6bc538ed5bd9a7fc9398086aedcd7e46"
 
diff --git a/meta/recipes-kernel/linux/linux-yocto-tiny_5.15.bb b/meta/recipes-kernel/linux/linux-yocto-tiny_5.15.bb
index be432628e6..68157066a4 100644
--- a/meta/recipes-kernel/linux/linux-yocto-tiny_5.15.bb
+++ b/meta/recipes-kernel/linux/linux-yocto-tiny_5.15.bb
@@ -6,7 +6,7 @@ KCONFIG_MODE = "--allnoconfig"
 
 require recipes-kernel/linux/linux-yocto.inc
 
-LINUX_VERSION ?= "5.15.7"
+LINUX_VERSION ?= "5.15.8"
 LIC_FILES_CHKSUM = "file://COPYING;md5=6bc538ed5bd9a7fc9398086aedcd7e46"
 
 DEPENDS += "${@bb.utils.contains('ARCH', 'x86', 'elfutils-native', '', d)}"
@@ -15,9 +15,9 @@ DEPENDS += "openssl-native util-linux-native"
 KMETA = "kernel-meta"
 KCONF_BSP_AUDIT_LEVEL = "2"
 
-SRCREV_machine:qemuarm ?= "410e941717cfa38fa13d6ab885d0149dfc6029c0"
-SRCREV_machine ?= "f82433b2add15e6f0d19f3f200c24cc9c9f85bb0"
-SRCREV_meta ?= "2cfaf2c0b58d9507b0f5d62d0a514ca6cb688eda"
+SRCREV_machine:qemuarm ?= "a58830deb1794e589f486dea29685284e6fc5eae"
+SRCREV_machine ?= "4f73a85f62b6eea738417a1d86697ca9fb512a9e"
+SRCREV_meta ?= "22f3af23297303c8f884a89b603729eb6fb07eda"
 
 PV = "${LINUX_VERSION}+git${SRCPV}"
 
diff --git a/meta/recipes-kernel/linux/linux-yocto_5.15.bb b/meta/recipes-kernel/linux/linux-yocto_5.15.bb
index 99e2ff14ff..00c0b69cd4 100644
--- a/meta/recipes-kernel/linux/linux-yocto_5.15.bb
+++ b/meta/recipes-kernel/linux/linux-yocto_5.15.bb
@@ -13,17 +13,17 @@ KBRANCH:qemux86  ?= "v5.15/standard/base"
 KBRANCH:qemux86-64 ?= "v5.15/standard/base"
 KBRANCH:qemumips64 ?= "v5.15/standard/mti-malta64"
 
-SRCREV_machine:qemuarm ?= "68220d3c864ae61309a39bbd31d56982199f1738"
-SRCREV_machine:qemuarm64 ?= "f82433b2add15e6f0d19f3f200c24cc9c9f85bb0"
-SRCREV_machine:qemumips ?= "176481738feda5bc490b5f293d012b4a8597b458"
-SRCREV_machine:qemuppc ?= "f82433b2add15e6f0d19f3f200c24cc9c9f85bb0"
-SRCREV_machine:qemuriscv64 ?= "f82433b2add15e6f0d19f3f200c24cc9c9f85bb0"
-SRCREV_machine:qemuriscv32 ?= "f82433b2add15e6f0d19f3f200c24cc9c9f85bb0"
-SRCREV_machine:qemux86 ?= "f82433b2add15e6f0d19f3f200c24cc9c9f85bb0"
-SRCREV_machine:qemux86-64 ?= "f82433b2add15e6f0d19f3f200c24cc9c9f85bb0"
-SRCREV_machine:qemumips64 ?= "92a4a55fc14c4ef2a8b216489a4847719aa1505d"
-SRCREV_machine ?= "f82433b2add15e6f0d19f3f200c24cc9c9f85bb0"
-SRCREV_meta ?= "2cfaf2c0b58d9507b0f5d62d0a514ca6cb688eda"
+SRCREV_machine:qemuarm ?= "1888cd436f8d611d40eda420857ada862d3c2ad1"
+SRCREV_machine:qemuarm64 ?= "4f73a85f62b6eea738417a1d86697ca9fb512a9e"
+SRCREV_machine:qemumips ?= "9611887d3cc04f5e6f5e6bb27dfef053ea31e9d4"
+SRCREV_machine:qemuppc ?= "4f73a85f62b6eea738417a1d86697ca9fb512a9e"
+SRCREV_machine:qemuriscv64 ?= "4f73a85f62b6eea738417a1d86697ca9fb512a9e"
+SRCREV_machine:qemuriscv32 ?= "4f73a85f62b6eea738417a1d86697ca9fb512a9e"
+SRCREV_machine:qemux86 ?= "4f73a85f62b6eea738417a1d86697ca9fb512a9e"
+SRCREV_machine:qemux86-64 ?= "4f73a85f62b6eea738417a1d86697ca9fb512a9e"
+SRCREV_machine:qemumips64 ?= "fcfeb52a0bd9255b6be241dc0370767dec8e2df1"
+SRCREV_machine ?= "4f73a85f62b6eea738417a1d86697ca9fb512a9e"
+SRCREV_meta ?= "22f3af23297303c8f884a89b603729eb6fb07eda"
 
 # set your preferred provider of linux-yocto to 'linux-yocto-upstream', and you'll
 # get the <version>/base branch, which is pure upstream -stable, and the same
@@ -31,7 +31,7 @@ SRCREV_meta ?= "2cfaf2c0b58d9507b0f5d62d0a514ca6cb688eda"
 # normal PREFERRED_VERSION settings.
 BBCLASSEXTEND = "devupstream:target"
 DEFAULT_PREFERENCE:class-devupstream = "-1"
-SRCREV_machine:class-devupstream ?= "4e8c680af6d51ba9315e31bd4f7599e080561a2d"
+SRCREV_machine:class-devupstream ?= "43e577d7a2cb60ad478387155c9de352f152101e"
 PN:class-devupstream = "linux-yocto-upstream"
 KBRANCH:class-devupstream = "v5.15/base"
 
@@ -42,7 +42,7 @@ SRC_URI = "git://git.yoctoproject.org/linux-yocto.git;name=machine;branch=${KBRA
            git://git.yoctoproject.org/yocto-kernel-cache;type=kmeta;name=meta;branch=yocto-5.15;destsuffix=${KMETA}"
 
 LIC_FILES_CHKSUM = "file://COPYING;md5=6bc538ed5bd9a7fc9398086aedcd7e46"
-LINUX_VERSION ?= "5.15.7"
+LINUX_VERSION ?= "5.15.8"
 
 DEPENDS += "${@bb.utils.contains('ARCH', 'x86', 'elfutils-native', '', d)}"
 DEPENDS += "openssl-native util-linux-native"