diff --git a/include/linux/bpf.h b/include/linux/bpf.h
index f3f50e29d63929acaf12c81f8356173f1f5e154b..9d5ae8b4b7d82c4523bf0ab041d4b76bf134a106 100644
--- a/include/linux/bpf.h
+++ b/include/linux/bpf.h
@@ -1323,6 +1323,8 @@ u32 __bpf_dynptr_size(const struct bpf_dynptr_kern *ptr);
 const void *__bpf_dynptr_data(const struct bpf_dynptr_kern *ptr, u32 len);
 void *__bpf_dynptr_data_rw(const struct bpf_dynptr_kern *ptr, u32 len);
 bool __bpf_dynptr_is_rdonly(const struct bpf_dynptr_kern *ptr);
+int bpf_dynptr_check_off_len(const struct bpf_dynptr_kern *ptr, u32 offset, u32 len);
+enum bpf_dynptr_type bpf_dynptr_get_type(const struct bpf_dynptr_kern *ptr);
 
 #ifdef CONFIG_BPF_JIT
 int bpf_trampoline_link_prog(struct bpf_tramp_link *link,
diff --git a/include/uapi/linux/bpf.h b/include/uapi/linux/bpf.h
index 2acf9b33637174bd16b1d12ccc6410c5f55a7ea9..2e08a59527ecf56732ea14ac34446b5eb25b5690 100644
--- a/include/uapi/linux/bpf.h
+++ b/include/uapi/linux/bpf.h
@@ -5805,6 +5805,21 @@ union bpf_attr {
  *		0 on success.
  *
  *		**-ENOENT** if the bpf_local_storage cannot be found.
+ *
+ * long bpf_probe_read_kernel_dynptr(const struct bpf_dynptr *dst, u32 offset, u32 size, const void *unsafe_ptr, u64 flags)
+ *	Description
+ *		Safely attempt to read *size* bytes from kernel space address
+ *		*unsafe_ptr* and store the data in *dst* starting from *offset*.
+ *		*flags* is currently unused.
+ *	Return
+ *		0 on success.
+ *
+ *		**-E2BIG** if *offset* + *len* exceeds the length of *src*'s data
+ *
+ *		**-EINVAL** if *src* is an invalid dynptr or doesn't support this
+ *		support this helper, or if *flags* is not 0.
+ *
+ *		Or other negative errors on failure reading kernel memory.
  */
 #define ___BPF_FUNC_MAPPER(FN, ctx...)			\
 	FN(unspec, 0, ##ctx)				\
@@ -6019,6 +6034,7 @@ union bpf_attr {
 	FN(user_ringbuf_drain, 209, ##ctx)		\
 	FN(cgrp_storage_get, 210, ##ctx)		\
 	FN(cgrp_storage_delete, 211, ##ctx)		\
+	FN(probe_read_kernel_dynptr, 212, ##ctx)		\
 	/* */
 
 /* backwards-compatibility macros for users of __BPF_FUNC_MAPPER that don't
diff --git a/kernel/bpf/helpers.c b/kernel/bpf/helpers.c
index f27ce162427ab4040d2e2d2eb84a883fe57de59e..a736dc9e7be98571103ba404420be0da4dac4fbe 100644
--- a/kernel/bpf/helpers.c
+++ b/kernel/bpf/helpers.c
@@ -1678,7 +1678,7 @@ static void bpf_dynptr_set_type(struct bpf_dynptr_kern *ptr, enum bpf_dynptr_typ
 	ptr->size |= type << DYNPTR_TYPE_SHIFT;
 }
 
-static enum bpf_dynptr_type bpf_dynptr_get_type(const struct bpf_dynptr_kern *ptr)
+enum bpf_dynptr_type bpf_dynptr_get_type(const struct bpf_dynptr_kern *ptr)
 {
 	return (ptr->size & ~(DYNPTR_RDONLY_BIT)) >> DYNPTR_TYPE_SHIFT;
 }
@@ -1714,7 +1714,7 @@ void bpf_dynptr_set_null(struct bpf_dynptr_kern *ptr)
 	memset(ptr, 0, sizeof(*ptr));
 }
 
-static int bpf_dynptr_check_off_len(const struct bpf_dynptr_kern *ptr, u32 offset, u32 len)
+int bpf_dynptr_check_off_len(const struct bpf_dynptr_kern *ptr, u32 offset, u32 len)
 {
 	u32 size = __bpf_dynptr_size(ptr);
 
@@ -1900,6 +1900,7 @@ const struct bpf_func_proto bpf_probe_read_user_proto __weak;
 const struct bpf_func_proto bpf_probe_read_user_str_proto __weak;
 const struct bpf_func_proto bpf_probe_read_kernel_proto __weak;
 const struct bpf_func_proto bpf_probe_read_kernel_str_proto __weak;
+const struct bpf_func_proto bpf_probe_read_kernel_dynptr_proto __weak;
 const struct bpf_func_proto bpf_task_pt_regs_proto __weak;
 
 const struct bpf_func_proto *
@@ -2031,6 +2032,9 @@ bpf_base_func_proto(enum bpf_func_id func_id, const struct bpf_prog *prog)
 	case BPF_FUNC_probe_read_kernel:
 		return security_locked_down(LOCKDOWN_BPF_READ_KERNEL) < 0 ?
 		       NULL : &bpf_probe_read_kernel_proto;
+	case BPF_FUNC_probe_read_kernel_dynptr:
+		return security_locked_down(LOCKDOWN_BPF_READ_KERNEL) < 0 ?
+		       NULL : &bpf_probe_read_kernel_dynptr_proto;
 	case BPF_FUNC_probe_read_user_str:
 		return &bpf_probe_read_user_str_proto;
 	case BPF_FUNC_probe_read_kernel_str:
diff --git a/kernel/trace/bpf_trace.c b/kernel/trace/bpf_trace.c
index adc947587eb8132ebbd54778d2db937b3b8861de..75c9d1e8d04c3b8930ae81345f5586756ce8b5ec 100644
--- a/kernel/trace/bpf_trace.c
+++ b/kernel/trace/bpf_trace.c
@@ -248,6 +248,48 @@ const struct bpf_func_proto bpf_probe_read_kernel_proto = {
 	.arg3_type	= ARG_ANYTHING,
 };
 
+BPF_CALL_5(bpf_probe_read_kernel_dynptr, const struct bpf_dynptr_kern *, dst,
+	u32, offset, u32, size, void *, unsafe_ptr, u64, flags)
+{
+	enum bpf_dynptr_type type;
+	int err;
+
+	if (!dst->data || __bpf_dynptr_is_rdonly(dst))
+		return -EINVAL;
+
+	err = bpf_dynptr_check_off_len(dst, offset, size);
+	if (err)
+		return err;
+
+	type = bpf_dynptr_get_type(dst);
+
+	switch (type) {
+	case BPF_DYNPTR_TYPE_LOCAL:
+	case BPF_DYNPTR_TYPE_RINGBUF:
+		if (flags)
+			return -EINVAL;
+		return bpf_probe_read_kernel_common(dst->data + dst->offset + offset,
+				size, unsafe_ptr);
+	case BPF_DYNPTR_TYPE_SKB:
+	case BPF_DYNPTR_TYPE_XDP:
+		return -EINVAL;
+	default:
+		WARN_ONCE(true, "%s: unknown dynptr type %d\n", __func__, type);
+		return -EFAULT;
+	}
+}
+
+const struct bpf_func_proto bpf_probe_read_kernel_dynptr_proto = {
+	.func		= bpf_probe_read_kernel_dynptr,
+	.gpl_only	= true,
+	.ret_type	= RET_INTEGER,
+	.arg1_type	= ARG_PTR_TO_DYNPTR | MEM_RDONLY,
+	.arg2_type	= ARG_ANYTHING,
+	.arg3_type	= ARG_ANYTHING,
+	.arg4_type	= ARG_ANYTHING,
+	.arg5_type	= ARG_ANYTHING,
+};
+
 static __always_inline int
 bpf_probe_read_kernel_str_common(void *dst, u32 size, const void *unsafe_ptr)
 {
