Index: sys/amd64/linux/linux_sysvec.c
===================================================================
--- sys/amd64/linux/linux_sysvec.c
+++ sys/amd64/linux/linux_sysvec.c
@@ -911,7 +911,7 @@
 	.sysvec		= &elf_linux_sysvec,
 	.interp_newpath	= NULL,
 	.brand_note	= &linux64_brandnote,
-	.flags		= BI_CAN_EXEC_DYN | BI_BRAND_NOTE
+	.flags		= BI_CAN_EXEC_DYN | BI_BRAND_NOTE | BI_CAN_EXEC_INTERP
 };
 
 static Elf64_Brandinfo linux_glibc2brandshort = {
@@ -923,7 +923,7 @@
 	.sysvec		= &elf_linux_sysvec,
 	.interp_newpath	= NULL,
 	.brand_note	= &linux64_brandnote,
-	.flags		= BI_CAN_EXEC_DYN | BI_BRAND_NOTE
+	.flags		= BI_CAN_EXEC_DYN | BI_BRAND_NOTE | BI_CAN_EXEC_INTERP
 };
 
 Elf64_Brandinfo *linux_brandlist[] = {
Index: sys/amd64/linux32/linux32_sysvec.c
===================================================================
--- sys/amd64/linux32/linux32_sysvec.c
+++ sys/amd64/linux32/linux32_sysvec.c
@@ -1124,7 +1124,7 @@
 	.sysvec		= &elf_linux_sysvec,
 	.interp_newpath	= NULL,
 	.brand_note	= &linux32_brandnote,
-	.flags		= BI_CAN_EXEC_DYN | BI_BRAND_NOTE
+	.flags		= BI_CAN_EXEC_DYN | BI_BRAND_NOTE | BI_CAN_EXEC_INTERP
 };
 
 static Elf32_Brandinfo linux_glibc2brand = {
@@ -1136,7 +1136,7 @@
 	.sysvec		= &elf_linux_sysvec,
 	.interp_newpath	= NULL,
 	.brand_note	= &linux32_brandnote,
-	.flags		= BI_CAN_EXEC_DYN | BI_BRAND_NOTE
+	.flags		= BI_CAN_EXEC_DYN | BI_BRAND_NOTE | BI_CAN_EXEC_INTERP
 };
 
 Elf32_Brandinfo *linux_brandlist[] = {
Index: sys/i386/linux/linux_sysvec.c
===================================================================
--- sys/i386/linux/linux_sysvec.c
+++ sys/i386/linux/linux_sysvec.c
@@ -1103,7 +1103,7 @@
 	.sysvec		= &elf_linux_sysvec,
 	.interp_newpath	= NULL,
 	.brand_note	= &linux_brandnote,
-	.flags		= BI_CAN_EXEC_DYN | BI_BRAND_NOTE
+	.flags		= BI_CAN_EXEC_DYN | BI_BRAND_NOTE | BI_CAN_EXEC_INTERP 
 };
 
 static Elf32_Brandinfo linux_glibc2brand = {
@@ -1115,7 +1115,7 @@
 	.sysvec		= &elf_linux_sysvec,
 	.interp_newpath	= NULL,
 	.brand_note	= &linux_brandnote,
-	.flags		= BI_CAN_EXEC_DYN | BI_BRAND_NOTE
+	.flags		= BI_CAN_EXEC_DYN | BI_BRAND_NOTE | BI_CAN_EXEC_INTERP 
 };
 
 Elf32_Brandinfo *linux_brandlist[] = {
Index: sys/kern/imgact_elf.c
===================================================================
--- sys/kern/imgact_elf.c
+++ sys/kern/imgact_elf.c
@@ -256,6 +256,8 @@
 {
 	const Elf_Ehdr *hdr = (const Elf_Ehdr *)imgp->image_header;
 	Elf_Brandinfo *bi, *bi_m;
+	const char *fname_name, *interp_brand_name;
+	int fname_len, interp_len;
 	boolean_t ret;
 	int i;
 
@@ -344,6 +346,32 @@
 		}
 	}
 
+	/* Some ABI allows to run the interpreter itself. */
+	if (imgp->execpath != NULL) {
+		for (i = 0; i < MAX_BRANDS; i++) {
+			bi = elf_brand_list[i];
+			if (bi == NULL || bi->flags & BI_BRAND_NOTE_MANDATORY)
+				continue;
+			if (hdr->e_machine != bi->machine ||
+			    (bi->flags & BI_CAN_EXEC_INTERP) == 0)
+				continue;
+
+			interp_brand_name = strrchr(bi->interp_path, '/');
+			if (interp_brand_name == NULL)
+				interp_brand_name = bi->interp_path;
+			interp_len = strlen(interp_brand_name);
+			fname_name = strrchr(imgp->execpath, '/');
+			if (fname_name == NULL)
+				fname_name = imgp->execpath;
+			fname_len = strlen(fname_name);
+			if (fname_len < interp_len)
+				continue;
+			ret = strncmp(fname_name, interp_brand_name, interp_len);
+			if (ret == 0)
+				return (bi);
+		}
+	}
+
 	/* Lacking a recognized interpreter, try the default brand */
 	for (i = 0; i < MAX_BRANDS; i++) {
 		bi = elf_brand_list[i];
Index: sys/sys/imgact_elf.h
===================================================================
--- sys/sys/imgact_elf.h
+++ sys/sys/imgact_elf.h
@@ -80,6 +80,7 @@
 #define	BI_CAN_EXEC_DYN		0x0001
 #define	BI_BRAND_NOTE		0x0002	/* May have note.ABI-tag section. */
 #define	BI_BRAND_NOTE_MANDATORY	0x0004	/* Must have note.ABI-tag section. */
+#define	BI_CAN_EXEC_INTERP	0x0008	/* Allow to run interpreter itself. */
 } __ElfN(Brandinfo);
 
 __ElfType(Auxargs);