diff --git a/src/cpu/x64/injectors/jit_uni_depthwise_injector.cpp b/src/cpu/x64/injectors/jit_uni_depthwise_injector.cpp
index 9295ed0257b..651fb939a89 100644
--- a/src/cpu/x64/injectors/jit_uni_depthwise_injector.cpp
+++ b/src/cpu/x64/injectors/jit_uni_depthwise_injector.cpp
@@ -255,7 +255,7 @@ void jit_uni_depthwise_injector_f32<isa>::compute(int start_idx, int end_idx,
     if (need_to_preserve) {
         if (preserved_vecs_count > 1)
             pop_vmm(h, vmm_aux0);
-        if (preserved_vecs_count > 1)
+        if (preserved_vecs_count > 0)
             pop_vmm(h, vmm_mask);
     }
 }
diff --git a/src/cpu/x64/jit_avx512_core_bf16_dw_conv_kernel.cpp b/src/cpu/x64/jit_avx512_core_bf16_dw_conv_kernel.cpp
index 47fef46abcd..155678acb0b 100644
--- a/src/cpu/x64/jit_avx512_core_bf16_dw_conv_kernel.cpp
+++ b/src/cpu/x64/jit_avx512_core_bf16_dw_conv_kernel.cpp
@@ -467,7 +467,7 @@ void jit_avx512_dw_conv_fwd_kernel_bf16::compute_loop(
         pop(reg_output);
         pop(reg_input);
         pop(reg_kernel);
-        base_post_ops_data_offset -= reg64_size;
+        base_post_ops_data_offset -= 3 * reg64_size;
 
     } else {
         compute(ur_ch_blocks, masked_ch_block_tail);
diff --git a/src/cpu/x64/jit_avx512_core_bf16_dw_conv_kernel.hpp b/src/cpu/x64/jit_avx512_core_bf16_dw_conv_kernel.hpp
index 0ce4cae4e3b..93f44e13b3e 100644
--- a/src/cpu/x64/jit_avx512_core_bf16_dw_conv_kernel.hpp
+++ b/src/cpu/x64/jit_avx512_core_bf16_dw_conv_kernel.hpp
@@ -61,7 +61,7 @@ struct jit_avx512_dw_conv_fwd_kernel_bf16 : public jit_generator {
     reg64_t iter_kh = rax;
     reg64_t reg_oi = rbx;
 
-    reg64_t reg_tmp = reg_ch_blocks;
+    reg64_t reg_tmp = rbp;
 
     // fused convolution
     reg64_t reg_input_buffer_ptr = rdx;