diff --git a/fs/Makefile b/fs/Makefile
index 6ecc9b0a53f2..61679fd587b7 100644
--- a/fs/Makefile
+++ b/fs/Makefile
@@ -129,3 +129,4 @@ obj-$(CONFIG_EFIVAR_FS)		+= efivarfs/
 obj-$(CONFIG_EROFS_FS)		+= erofs/
 obj-$(CONFIG_VBOXSF_FS)		+= vboxsf/
 obj-$(CONFIG_ZONEFS_FS)		+= zonefs/
+obj-$(CONFIG_BPF_LSM)		+= bpf_fs_kfuncs.o
diff --git a/fs/bpf_fs_kfuncs.c b/fs/bpf_fs_kfuncs.c
new file mode 100644
index 000000000000..2a66331d8921
--- /dev/null
+++ b/fs/bpf_fs_kfuncs.c
@@ -0,0 +1,127 @@
+// SPDX-License-Identifier: GPL-2.0
+/* Copyright (c) 2024 Google LLC. */
+
+#include <linux/bpf.h>
+#include <linux/btf.h>
+#include <linux/btf_ids.h>
+#include <linux/dcache.h>
+#include <linux/err.h>
+#include <linux/fs.h>
+#include <linux/file.h>
+#include <linux/init.h>
+#include <linux/mm.h>
+#include <linux/path.h>
+#include <linux/sched.h>
+
+__bpf_kfunc_start_defs();
+
+/**
+ * bpf_get_task_exe_file - get a reference on the exe_file struct file member of
+ *                         the mm_struct that is nested within the supplied
+ *                         task_struct
+ * @task: task_struct of which the nested mm_struct exe_file member to get a
+ * reference on
+ *
+ * Get a reference on the exe_file struct file member field of the mm_struct
+ * nested within the supplied *task*. The referenced file pointer acquired by
+ * this BPF kfunc must be released using bpf_put_file(). Failing to call
+ * bpf_put_file() on the returned referenced struct file pointer that has been
+ * acquired by this BPF kfunc will result in the BPF program being rejected by
+ * the BPF verifier.
+ *
+ * This BPF kfunc may only be called from BPF LSM programs.
+ *
+ * Internally, this BPF kfunc leans on get_task_exe_file(), such that calling
+ * bpf_get_task_exe_file() would be analogous to calling get_task_exe_file()
+ * directly in kernel context.
+ *
+ * Return: A referenced struct file pointer to the exe_file member of the
+ * mm_struct that is nested within the supplied *task*. On error, NULL is
+ * returned.
+ */
+__bpf_kfunc struct file *bpf_get_task_exe_file(struct task_struct *task)
+{
+	return get_task_exe_file(task);
+}
+
+/**
+ * bpf_put_file - put a reference on the supplied file
+ * @file: file to put a reference on
+ *
+ * Put a reference on the supplied *file*. Only referenced file pointers may be
+ * passed to this BPF kfunc. Attempting to pass an unreferenced file pointer, or
+ * any other arbitrary pointer for that matter, will result in the BPF program
+ * being rejected by the BPF verifier.
+ *
+ * This BPF kfunc may only be called from BPF LSM programs.
+ */
+__bpf_kfunc void bpf_put_file(struct file *file)
+{
+	fput(file);
+}
+
+/**
+ * bpf_path_d_path - resolve the pathname for the supplied path
+ * @path: path to resolve the pathname for
+ * @buf: buffer to return the resolved pathname in
+ * @buf__sz: length of the supplied buffer
+ *
+ * Resolve the pathname for the supplied *path* and store it in *buf*. This BPF
+ * kfunc is the safer variant of the legacy bpf_d_path() helper and should be
+ * used in place of bpf_d_path() whenever possible. It enforces KF_TRUSTED_ARGS
+ * semantics, meaning that the supplied *path* must itself hold a valid
+ * reference, or else the BPF program will be outright rejected by the BPF
+ * verifier.
+ *
+ * This BPF kfunc may only be called from BPF LSM programs.
+ *
+ * Return: A positive integer corresponding to the length of the resolved
+ * pathname in *buf*, including the NUL termination character. On error, a
+ * negative integer is returned.
+ */
+__bpf_kfunc int bpf_path_d_path(struct path *path, char *buf, size_t buf__sz)
+{
+	int len;
+	char *ret;
+
+	if (!buf__sz)
+		return -EINVAL;
+
+	ret = d_path(path, buf, buf__sz);
+	if (IS_ERR(ret))
+		return PTR_ERR(ret);
+
+	len = buf + buf__sz - ret;
+	memmove(buf, ret, len);
+	return len;
+}
+
+__bpf_kfunc_end_defs();
+
+BTF_KFUNCS_START(bpf_fs_kfunc_set_ids)
+BTF_ID_FLAGS(func, bpf_get_task_exe_file,
+	     KF_ACQUIRE | KF_TRUSTED_ARGS | KF_RET_NULL)
+BTF_ID_FLAGS(func, bpf_put_file, KF_RELEASE)
+BTF_ID_FLAGS(func, bpf_path_d_path, KF_TRUSTED_ARGS)
+BTF_KFUNCS_END(bpf_fs_kfunc_set_ids)
+
+static int bpf_fs_kfuncs_filter(const struct bpf_prog *prog, u32 kfunc_id)
+{
+	if (!btf_id_set8_contains(&bpf_fs_kfunc_set_ids, kfunc_id) ||
+	    prog->type == BPF_PROG_TYPE_LSM)
+		return 0;
+	return -EACCES;
+}
+
+static const struct btf_kfunc_id_set bpf_fs_kfunc_set = {
+	.owner = THIS_MODULE,
+	.set = &bpf_fs_kfunc_set_ids,
+	.filter = bpf_fs_kfuncs_filter,
+};
+
+static int __init bpf_fs_kfuncs_init(void)
+{
+	return register_btf_kfunc_id_set(BPF_PROG_TYPE_LSM, &bpf_fs_kfunc_set);
+}
+
+late_initcall(bpf_fs_kfuncs_init);
