diff --git a/Documentation/arm64/silicon-errata.txt b/Documentation/arm64/silicon-errata.txt
index eab3b0cf0dbe..a67ba12ffa03 100644
--- a/Documentation/arm64/silicon-errata.txt
+++ b/Documentation/arm64/silicon-errata.txt
@@ -66,6 +66,7 @@ stable kernels.
 | ARM            | Cortex-A78      | #3324344        | ARM64_ERRATUM_3194386       |
 | ARM            | Cortex-A78C     | #3324346,3324347| ARM64_ERRATUM_3194386       |
 | ARM            | Cortex-A710     | #3324338        | ARM64_ERRATUM_3194386       |
+| ARM            | Cortex-A715     | #3456084        | ARM64_ERRATUM_3194386       |
 | ARM            | Cortex-A720     | #3456091        | ARM64_ERRATUM_3194386       |
 | ARM            | Cortex-A725     | #3456106        | ARM64_ERRATUM_3194386       |
 | ARM            | Cortex-X1       | #3324344        | ARM64_ERRATUM_3194386       |
@@ -77,6 +78,7 @@ stable kernels.
 | ARM            | Neoverse-N1     | #1542419        | ARM64_ERRATUM_1542419       |
 | ARM            | Neoverse-N1     | #3324349        | ARM64_ERRATUM_3194386       |
 | ARM            | Neoverse-N2     | #3324339        | ARM64_ERRATUM_3194386       |
+| ARM            | Neoverse-N3     | #3456111        | ARM64_ERRATUM_3194386       |
 | ARM            | Neoverse-V1     | #3324341        | ARM64_ERRATUM_3194386       |
 | ARM            | Neoverse-V2     | #3324336        | ARM64_ERRATUM_3194386       |
 | ARM            | Neoverse-V3     | #3312417        | ARM64_ERRATUM_3194386       |
diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig
index 15c7a2b6e491..5fa1b1d3172e 100644
--- a/arch/arm64/Kconfig
+++ b/arch/arm64/Kconfig
@@ -543,6 +543,7 @@ config ARM64_ERRATUM_3194386
 	  * ARM Cortex-A78C erratum 3324346
 	  * ARM Cortex-A78C erratum 3324347
 	  * ARM Cortex-A710 erratam 3324338
+	  * ARM Cortex-A715 errartum 3456084
 	  * ARM Cortex-A720 erratum 3456091
 	  * ARM Cortex-A725 erratum 3456106
 	  * ARM Cortex-X1 erratum 3324344
@@ -553,6 +554,7 @@ config ARM64_ERRATUM_3194386
 	  * ARM Cortex-X925 erratum 3324334
 	  * ARM Neoverse-N1 erratum 3324349
 	  * ARM Neoverse N2 erratum 3324339
+	  * ARM Neoverse-N3 erratum 3456111
 	  * ARM Neoverse-V1 erratum 3324341
 	  * ARM Neoverse V2 erratum 3324336
 	  * ARM Neoverse-V3 erratum 3312417
diff --git a/arch/arm64/kernel/cpu_errata.c b/arch/arm64/kernel/cpu_errata.c
index e87f8d60075d..a92530a8d7fc 100644
--- a/arch/arm64/kernel/cpu_errata.c
+++ b/arch/arm64/kernel/cpu_errata.c
@@ -714,6 +714,7 @@ static const struct midr_range erratum_spec_ssbs_list[] = {
 	MIDR_ALL_VERSIONS(MIDR_CORTEX_A78),
 	MIDR_ALL_VERSIONS(MIDR_CORTEX_A78C),
 	MIDR_ALL_VERSIONS(MIDR_CORTEX_A710),
+	MIDR_ALL_VERSIONS(MIDR_CORTEX_A715),
 	MIDR_ALL_VERSIONS(MIDR_CORTEX_A720),
 	MIDR_ALL_VERSIONS(MIDR_CORTEX_A725),
 	MIDR_ALL_VERSIONS(MIDR_CORTEX_X1),
@@ -724,6 +725,7 @@ static const struct midr_range erratum_spec_ssbs_list[] = {
 	MIDR_ALL_VERSIONS(MIDR_CORTEX_X925),
 	MIDR_ALL_VERSIONS(MIDR_NEOVERSE_N1),
 	MIDR_ALL_VERSIONS(MIDR_NEOVERSE_N2),
+	MIDR_ALL_VERSIONS(MIDR_NEOVERSE_N3),
 	MIDR_ALL_VERSIONS(MIDR_NEOVERSE_V1),
 	MIDR_ALL_VERSIONS(MIDR_NEOVERSE_V2),
 	MIDR_ALL_VERSIONS(MIDR_NEOVERSE_V3),