diff --git a/NEWS b/NEWS
index 2ac69a8a2c..ae4fcc1bc1 100644
--- a/NEWS
+++ b/NEWS
@@ -33,6 +33,10 @@ Major new features:
   return a process ID, it returns a file descriptor that can be used along
   other pidfd functions.
 
+* On Linux, the pidfd_getpid has been added.  It allows to retrieve the
+  process ID associated with process file descriptor created with
+  pid_spawn, pidfd_fork, or pidfd_open.
+
 Deprecated and removed features, and other changes affecting compatibility:
 
 * In the Linux kernel for the hppa/parisc architecture some of the
diff --git a/sysdeps/unix/sysv/linux/Makefile b/sysdeps/unix/sysv/linux/Makefile
index c5cef27244..e3f15014af 100644
--- a/sysdeps/unix/sysv/linux/Makefile
+++ b/sysdeps/unix/sysv/linux/Makefile
@@ -492,8 +492,10 @@ sysdep_routines += \
   getcpu \
   oldglob \
   pidfd_fork \
+  pidfd_getpid \
   pidfd_spawn \
   pidfd_spawnp \
+  procutils \
   sched_getcpu \
   sched_getcpu \
   # sysdep_routines
diff --git a/sysdeps/unix/sysv/linux/Versions b/sysdeps/unix/sysv/linux/Versions
index 7e4109e9c5..047bc0c92a 100644
--- a/sysdeps/unix/sysv/linux/Versions
+++ b/sysdeps/unix/sysv/linux/Versions
@@ -323,6 +323,7 @@ libc {
   }
   GLIBC_2.38 {
     pidfd_fork;
+    pidfd_getpid;
     pidfd_spawn;
     pidfd_spawnp;
   }
diff --git a/sysdeps/unix/sysv/linux/aarch64/libc.abilist b/sysdeps/unix/sysv/linux/aarch64/libc.abilist
index dbf7c44319..febfc78f29 100644
--- a/sysdeps/unix/sysv/linux/aarch64/libc.abilist
+++ b/sysdeps/unix/sysv/linux/aarch64/libc.abilist
@@ -2666,5 +2666,6 @@ GLIBC_2.38 __isoc23_wcstoull_l F
 GLIBC_2.38 __isoc23_wcstoumax F
 GLIBC_2.38 __isoc23_wscanf F
 GLIBC_2.38 pidfd_fork F
+GLIBC_2.38 pidfd_getpid F
 GLIBC_2.38 pidfd_spawn F
 GLIBC_2.38 pidfd_spawnp F
diff --git a/sysdeps/unix/sysv/linux/alpha/libc.abilist b/sysdeps/unix/sysv/linux/alpha/libc.abilist
index a9d6ffce14..87f93beeb8 100644
--- a/sysdeps/unix/sysv/linux/alpha/libc.abilist
+++ b/sysdeps/unix/sysv/linux/alpha/libc.abilist
@@ -2775,6 +2775,7 @@ GLIBC_2.38 __nldbl___isoc23_vswscanf F
 GLIBC_2.38 __nldbl___isoc23_vwscanf F
 GLIBC_2.38 __nldbl___isoc23_wscanf F
 GLIBC_2.38 pidfd_fork F
+GLIBC_2.38 pidfd_getpid F
 GLIBC_2.38 pidfd_spawn F
 GLIBC_2.38 pidfd_spawnp F
 GLIBC_2.4 _IO_fprintf F
diff --git a/sysdeps/unix/sysv/linux/arc/libc.abilist b/sysdeps/unix/sysv/linux/arc/libc.abilist
index c08d548556..dd33567a75 100644
--- a/sysdeps/unix/sysv/linux/arc/libc.abilist
+++ b/sysdeps/unix/sysv/linux/arc/libc.abilist
@@ -2427,5 +2427,6 @@ GLIBC_2.38 __isoc23_wcstoull_l F
 GLIBC_2.38 __isoc23_wcstoumax F
 GLIBC_2.38 __isoc23_wscanf F
 GLIBC_2.38 pidfd_fork F
+GLIBC_2.38 pidfd_getpid F
 GLIBC_2.38 pidfd_spawn F
 GLIBC_2.38 pidfd_spawnp F
diff --git a/sysdeps/unix/sysv/linux/arm/be/libc.abilist b/sysdeps/unix/sysv/linux/arm/be/libc.abilist
index f348336ee7..2344b8ae48 100644
--- a/sysdeps/unix/sysv/linux/arm/be/libc.abilist
+++ b/sysdeps/unix/sysv/linux/arm/be/libc.abilist
@@ -547,6 +547,7 @@ GLIBC_2.38 __isoc23_wcstoull_l F
 GLIBC_2.38 __isoc23_wcstoumax F
 GLIBC_2.38 __isoc23_wscanf F
 GLIBC_2.38 pidfd_fork F
+GLIBC_2.38 pidfd_getpid F
 GLIBC_2.38 pidfd_spawn F
 GLIBC_2.38 pidfd_spawnp F
 GLIBC_2.4 _Exit F
diff --git a/sysdeps/unix/sysv/linux/arm/le/libc.abilist b/sysdeps/unix/sysv/linux/arm/le/libc.abilist
index 5aed593521..b34ec3e9cc 100644
--- a/sysdeps/unix/sysv/linux/arm/le/libc.abilist
+++ b/sysdeps/unix/sysv/linux/arm/le/libc.abilist
@@ -544,6 +544,7 @@ GLIBC_2.38 __isoc23_wcstoull_l F
 GLIBC_2.38 __isoc23_wcstoumax F
 GLIBC_2.38 __isoc23_wscanf F
 GLIBC_2.38 pidfd_fork F
+GLIBC_2.38 pidfd_getpid F
 GLIBC_2.38 pidfd_spawn F
 GLIBC_2.38 pidfd_spawnp F
 GLIBC_2.4 _Exit F
diff --git a/sysdeps/unix/sysv/linux/csky/libc.abilist b/sysdeps/unix/sysv/linux/csky/libc.abilist
index 8a7022aaa8..f59d84fdb0 100644
--- a/sysdeps/unix/sysv/linux/csky/libc.abilist
+++ b/sysdeps/unix/sysv/linux/csky/libc.abilist
@@ -2703,5 +2703,6 @@ GLIBC_2.38 __isoc23_wcstoull_l F
 GLIBC_2.38 __isoc23_wcstoumax F
 GLIBC_2.38 __isoc23_wscanf F
 GLIBC_2.38 pidfd_fork F
+GLIBC_2.38 pidfd_getpid F
 GLIBC_2.38 pidfd_spawn F
 GLIBC_2.38 pidfd_spawnp F
diff --git a/sysdeps/unix/sysv/linux/hppa/libc.abilist b/sysdeps/unix/sysv/linux/hppa/libc.abilist
index e2ac6949df..f6527bb9db 100644
--- a/sysdeps/unix/sysv/linux/hppa/libc.abilist
+++ b/sysdeps/unix/sysv/linux/hppa/libc.abilist
@@ -2652,6 +2652,7 @@ GLIBC_2.38 __isoc23_wcstoull_l F
 GLIBC_2.38 __isoc23_wcstoumax F
 GLIBC_2.38 __isoc23_wscanf F
 GLIBC_2.38 pidfd_fork F
+GLIBC_2.38 pidfd_getpid F
 GLIBC_2.38 pidfd_spawn F
 GLIBC_2.38 pidfd_spawnp F
 GLIBC_2.4 __confstr_chk F
diff --git a/sysdeps/unix/sysv/linux/i386/libc.abilist b/sysdeps/unix/sysv/linux/i386/libc.abilist
index 5e8d49fc1f..28ccb54206 100644
--- a/sysdeps/unix/sysv/linux/i386/libc.abilist
+++ b/sysdeps/unix/sysv/linux/i386/libc.abilist
@@ -2836,6 +2836,7 @@ GLIBC_2.38 __isoc23_wcstoull_l F
 GLIBC_2.38 __isoc23_wcstoumax F
 GLIBC_2.38 __isoc23_wscanf F
 GLIBC_2.38 pidfd_fork F
+GLIBC_2.38 pidfd_getpid F
 GLIBC_2.38 pidfd_spawn F
 GLIBC_2.38 pidfd_spawnp F
 GLIBC_2.4 __confstr_chk F
diff --git a/sysdeps/unix/sysv/linux/ia64/libc.abilist b/sysdeps/unix/sysv/linux/ia64/libc.abilist
index 3cd3c80334..aabf217819 100644
--- a/sysdeps/unix/sysv/linux/ia64/libc.abilist
+++ b/sysdeps/unix/sysv/linux/ia64/libc.abilist
@@ -2601,6 +2601,7 @@ GLIBC_2.38 __isoc23_wcstoull_l F
 GLIBC_2.38 __isoc23_wcstoumax F
 GLIBC_2.38 __isoc23_wscanf F
 GLIBC_2.38 pidfd_fork F
+GLIBC_2.38 pidfd_getpid F
 GLIBC_2.38 pidfd_spawn F
 GLIBC_2.38 pidfd_spawnp F
 GLIBC_2.4 __confstr_chk F
diff --git a/sysdeps/unix/sysv/linux/loongarch/lp64/libc.abilist b/sysdeps/unix/sysv/linux/loongarch/lp64/libc.abilist
index 0965db2ff0..8b53d82e8c 100644
--- a/sysdeps/unix/sysv/linux/loongarch/lp64/libc.abilist
+++ b/sysdeps/unix/sysv/linux/loongarch/lp64/libc.abilist
@@ -2187,5 +2187,6 @@ GLIBC_2.38 __isoc23_wcstoull_l F
 GLIBC_2.38 __isoc23_wcstoumax F
 GLIBC_2.38 __isoc23_wscanf F
 GLIBC_2.38 pidfd_fork F
+GLIBC_2.38 pidfd_getpid F
 GLIBC_2.38 pidfd_spawn F
 GLIBC_2.38 pidfd_spawnp F
diff --git a/sysdeps/unix/sysv/linux/m68k/coldfire/libc.abilist b/sysdeps/unix/sysv/linux/m68k/coldfire/libc.abilist
index 1ec24886a3..66bf4532ab 100644
--- a/sysdeps/unix/sysv/linux/m68k/coldfire/libc.abilist
+++ b/sysdeps/unix/sysv/linux/m68k/coldfire/libc.abilist
@@ -548,6 +548,7 @@ GLIBC_2.38 __isoc23_wcstoull_l F
 GLIBC_2.38 __isoc23_wcstoumax F
 GLIBC_2.38 __isoc23_wscanf F
 GLIBC_2.38 pidfd_fork F
+GLIBC_2.38 pidfd_getpid F
 GLIBC_2.38 pidfd_spawn F
 GLIBC_2.38 pidfd_spawnp F
 GLIBC_2.4 _Exit F
diff --git a/sysdeps/unix/sysv/linux/m68k/m680x0/libc.abilist b/sysdeps/unix/sysv/linux/m68k/m680x0/libc.abilist
index 239b1d70be..0ee9fef825 100644
--- a/sysdeps/unix/sysv/linux/m68k/m680x0/libc.abilist
+++ b/sysdeps/unix/sysv/linux/m68k/m680x0/libc.abilist
@@ -2779,6 +2779,7 @@ GLIBC_2.38 __isoc23_wcstoull_l F
 GLIBC_2.38 __isoc23_wcstoumax F
 GLIBC_2.38 __isoc23_wscanf F
 GLIBC_2.38 pidfd_fork F
+GLIBC_2.38 pidfd_getpid F
 GLIBC_2.38 pidfd_spawn F
 GLIBC_2.38 pidfd_spawnp F
 GLIBC_2.4 __confstr_chk F
diff --git a/sysdeps/unix/sysv/linux/microblaze/be/libc.abilist b/sysdeps/unix/sysv/linux/microblaze/be/libc.abilist
index dd41d63394..8861ebb4ca 100644
--- a/sysdeps/unix/sysv/linux/microblaze/be/libc.abilist
+++ b/sysdeps/unix/sysv/linux/microblaze/be/libc.abilist
@@ -2752,5 +2752,6 @@ GLIBC_2.38 __isoc23_wcstoull_l F
 GLIBC_2.38 __isoc23_wcstoumax F
 GLIBC_2.38 __isoc23_wscanf F
 GLIBC_2.38 pidfd_fork F
+GLIBC_2.38 pidfd_getpid F
 GLIBC_2.38 pidfd_spawn F
 GLIBC_2.38 pidfd_spawnp F
diff --git a/sysdeps/unix/sysv/linux/microblaze/le/libc.abilist b/sysdeps/unix/sysv/linux/microblaze/le/libc.abilist
index 55c3dcd471..008dda3746 100644
--- a/sysdeps/unix/sysv/linux/microblaze/le/libc.abilist
+++ b/sysdeps/unix/sysv/linux/microblaze/le/libc.abilist
@@ -2749,5 +2749,6 @@ GLIBC_2.38 __isoc23_wcstoull_l F
 GLIBC_2.38 __isoc23_wcstoumax F
 GLIBC_2.38 __isoc23_wscanf F
 GLIBC_2.38 pidfd_fork F
+GLIBC_2.38 pidfd_getpid F
 GLIBC_2.38 pidfd_spawn F
 GLIBC_2.38 pidfd_spawnp F
diff --git a/sysdeps/unix/sysv/linux/mips/mips32/fpu/libc.abilist b/sysdeps/unix/sysv/linux/mips/mips32/fpu/libc.abilist
index 295e4d8608..2d0af493ed 100644
--- a/sysdeps/unix/sysv/linux/mips/mips32/fpu/libc.abilist
+++ b/sysdeps/unix/sysv/linux/mips/mips32/fpu/libc.abilist
@@ -2744,6 +2744,7 @@ GLIBC_2.38 __isoc23_wcstoull_l F
 GLIBC_2.38 __isoc23_wcstoumax F
 GLIBC_2.38 __isoc23_wscanf F
 GLIBC_2.38 pidfd_fork F
+GLIBC_2.38 pidfd_getpid F
 GLIBC_2.38 pidfd_spawn F
 GLIBC_2.38 pidfd_spawnp F
 GLIBC_2.4 __confstr_chk F
diff --git a/sysdeps/unix/sysv/linux/mips/mips32/nofpu/libc.abilist b/sysdeps/unix/sysv/linux/mips/mips32/nofpu/libc.abilist
index 19fb1aebe7..ae82d18edb 100644
--- a/sysdeps/unix/sysv/linux/mips/mips32/nofpu/libc.abilist
+++ b/sysdeps/unix/sysv/linux/mips/mips32/nofpu/libc.abilist
@@ -2742,6 +2742,7 @@ GLIBC_2.38 __isoc23_wcstoull_l F
 GLIBC_2.38 __isoc23_wcstoumax F
 GLIBC_2.38 __isoc23_wscanf F
 GLIBC_2.38 pidfd_fork F
+GLIBC_2.38 pidfd_getpid F
 GLIBC_2.38 pidfd_spawn F
 GLIBC_2.38 pidfd_spawnp F
 GLIBC_2.4 __confstr_chk F
diff --git a/sysdeps/unix/sysv/linux/mips/mips64/n32/libc.abilist b/sysdeps/unix/sysv/linux/mips/mips64/n32/libc.abilist
index 2dd6ef5416..87aee7f86d 100644
--- a/sysdeps/unix/sysv/linux/mips/mips64/n32/libc.abilist
+++ b/sysdeps/unix/sysv/linux/mips/mips64/n32/libc.abilist
@@ -2750,6 +2750,7 @@ GLIBC_2.38 __isoc23_wcstoull_l F
 GLIBC_2.38 __isoc23_wcstoumax F
 GLIBC_2.38 __isoc23_wscanf F
 GLIBC_2.38 pidfd_fork F
+GLIBC_2.38 pidfd_getpid F
 GLIBC_2.38 pidfd_spawn F
 GLIBC_2.38 pidfd_spawnp F
 GLIBC_2.4 __confstr_chk F
diff --git a/sysdeps/unix/sysv/linux/mips/mips64/n64/libc.abilist b/sysdeps/unix/sysv/linux/mips/mips64/n64/libc.abilist
index 6445d27220..c0d1fd370a 100644
--- a/sysdeps/unix/sysv/linux/mips/mips64/n64/libc.abilist
+++ b/sysdeps/unix/sysv/linux/mips/mips64/n64/libc.abilist
@@ -2652,6 +2652,7 @@ GLIBC_2.38 __isoc23_wcstoull_l F
 GLIBC_2.38 __isoc23_wcstoumax F
 GLIBC_2.38 __isoc23_wscanf F
 GLIBC_2.38 pidfd_fork F
+GLIBC_2.38 pidfd_getpid F
 GLIBC_2.38 pidfd_spawn F
 GLIBC_2.38 pidfd_spawnp F
 GLIBC_2.4 __confstr_chk F
diff --git a/sysdeps/unix/sysv/linux/nios2/libc.abilist b/sysdeps/unix/sysv/linux/nios2/libc.abilist
index c1cc5134c9..06092621b9 100644
--- a/sysdeps/unix/sysv/linux/nios2/libc.abilist
+++ b/sysdeps/unix/sysv/linux/nios2/libc.abilist
@@ -2791,5 +2791,6 @@ GLIBC_2.38 __isoc23_wcstoull_l F
 GLIBC_2.38 __isoc23_wcstoumax F
 GLIBC_2.38 __isoc23_wscanf F
 GLIBC_2.38 pidfd_fork F
+GLIBC_2.38 pidfd_getpid F
 GLIBC_2.38 pidfd_spawn F
 GLIBC_2.38 pidfd_spawnp F
diff --git a/sysdeps/unix/sysv/linux/or1k/libc.abilist b/sysdeps/unix/sysv/linux/or1k/libc.abilist
index 293643346a..88dcdd8b98 100644
--- a/sysdeps/unix/sysv/linux/or1k/libc.abilist
+++ b/sysdeps/unix/sysv/linux/or1k/libc.abilist
@@ -2173,5 +2173,6 @@ GLIBC_2.38 __isoc23_wcstoull_l F
 GLIBC_2.38 __isoc23_wcstoumax F
 GLIBC_2.38 __isoc23_wscanf F
 GLIBC_2.38 pidfd_fork F
+GLIBC_2.38 pidfd_getpid F
 GLIBC_2.38 pidfd_spawn F
 GLIBC_2.38 pidfd_spawnp F
diff --git a/sysdeps/unix/sysv/linux/pidfd_getpid.c b/sysdeps/unix/sysv/linux/pidfd_getpid.c
new file mode 100644
index 0000000000..d0c7987791
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/pidfd_getpid.c
@@ -0,0 +1,94 @@
+/* pidfd_getpid - Get the associated pid from the pid file descriptor.
+   Copyright (C) 2023 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#include <_itoa.h>
+#include <errno.h>
+#include <intprops.h>
+#include <procutils.h>
+#include <stdlib.h>
+#include <string.h>
+#include <sysdep.h>
+#include <unistd.h>
+
+#define FDINFO_TO_FILENAME_PREFIX "/proc/self/fdinfo/"
+
+#define FDINFO_FILENAME_LEN \
+  (sizeof (FDINFO_TO_FILENAME_PREFIX) + INT_STRLEN_BOUND (int))
+
+struct parse_fdinfo_t
+{
+  bool found;
+  pid_t pid;
+};
+
+static bool
+parse_fdinfo (const char *l, void *arg)
+{
+  enum { fieldlen = sizeof ("Pid:") - 1 };
+  if (strncmp (l, "Pid:", fieldlen) != 0)
+    return true;
+
+  l += fieldlen;
+
+  char *endp;
+  long int n = strtol (l, &endp, 10);
+  if (l == endp || n > INT_MAX)
+    return true;
+
+  struct parse_fdinfo_t *fdinfo = arg;
+  fdinfo->found = true;
+  fdinfo->pid = n;
+
+  return false;
+}
+
+pid_t
+pidfd_getpid (int fd)
+{
+  if (__glibc_unlikely (fd < 0))
+    {
+      __set_errno (EINVAL);
+      return -1;
+    }
+
+  char fdinfoname[FDINFO_FILENAME_LEN];
+
+  char *p = mempcpy (fdinfoname, FDINFO_TO_FILENAME_PREFIX,
+		     strlen (FDINFO_TO_FILENAME_PREFIX));
+  *_fitoa_word (fd, p, 10, 0) = '\0';
+
+  struct parse_fdinfo_t fdinfo = { .found = false, .pid = -1 };
+  if (procutils_read_file (fdinfoname, parse_fdinfo, &fdinfo) == -1)
+    /* The fdinfo contains an invalid 'Pid:' value.  */
+    return INLINE_SYSCALL_ERROR_RETURN_VALUE (EBADF);
+
+  /* The FD does not have a 'Pid:' entry associated.  */
+  if (!fdinfo.found)
+    return INLINE_SYSCALL_ERROR_RETURN_VALUE (EBADF);
+
+  /* The pidfd cannot be resolved because it is in a separate pid
+     namespace.  */
+  if (fdinfo.pid == 0)
+    return INLINE_SYSCALL_ERROR_RETURN_VALUE (EREMOTE);
+
+  /* A negative value means the process is terminated.  */
+  if (fdinfo.pid < 0)
+    return INLINE_SYSCALL_ERROR_RETURN_VALUE (ESRCH);
+
+  return fdinfo.pid;
+}
diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc32/fpu/libc.abilist b/sysdeps/unix/sysv/linux/powerpc/powerpc32/fpu/libc.abilist
index 03a35e860d..ce885f9136 100644
--- a/sysdeps/unix/sysv/linux/powerpc/powerpc32/fpu/libc.abilist
+++ b/sysdeps/unix/sysv/linux/powerpc/powerpc32/fpu/libc.abilist
@@ -2818,6 +2818,7 @@ GLIBC_2.38 __nldbl___isoc23_vswscanf F
 GLIBC_2.38 __nldbl___isoc23_vwscanf F
 GLIBC_2.38 __nldbl___isoc23_wscanf F
 GLIBC_2.38 pidfd_fork F
+GLIBC_2.38 pidfd_getpid F
 GLIBC_2.38 pidfd_spawn F
 GLIBC_2.38 pidfd_spawnp F
 GLIBC_2.4 _IO_fprintf F
diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc32/nofpu/libc.abilist b/sysdeps/unix/sysv/linux/powerpc/powerpc32/nofpu/libc.abilist
index a91af4245b..8063a0606e 100644
--- a/sysdeps/unix/sysv/linux/powerpc/powerpc32/nofpu/libc.abilist
+++ b/sysdeps/unix/sysv/linux/powerpc/powerpc32/nofpu/libc.abilist
@@ -2851,6 +2851,7 @@ GLIBC_2.38 __nldbl___isoc23_vswscanf F
 GLIBC_2.38 __nldbl___isoc23_vwscanf F
 GLIBC_2.38 __nldbl___isoc23_wscanf F
 GLIBC_2.38 pidfd_fork F
+GLIBC_2.38 pidfd_getpid F
 GLIBC_2.38 pidfd_spawn F
 GLIBC_2.38 pidfd_spawnp F
 GLIBC_2.4 _IO_fprintf F
diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc64/be/libc.abilist b/sysdeps/unix/sysv/linux/powerpc/powerpc64/be/libc.abilist
index c15137b9ad..21fb95a352 100644
--- a/sysdeps/unix/sysv/linux/powerpc/powerpc64/be/libc.abilist
+++ b/sysdeps/unix/sysv/linux/powerpc/powerpc64/be/libc.abilist
@@ -2572,6 +2572,7 @@ GLIBC_2.38 __nldbl___isoc23_vswscanf F
 GLIBC_2.38 __nldbl___isoc23_vwscanf F
 GLIBC_2.38 __nldbl___isoc23_wscanf F
 GLIBC_2.38 pidfd_fork F
+GLIBC_2.38 pidfd_getpid F
 GLIBC_2.38 pidfd_spawn F
 GLIBC_2.38 pidfd_spawnp F
 GLIBC_2.4 _IO_fprintf F
diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc64/le/libc.abilist b/sysdeps/unix/sysv/linux/powerpc/powerpc64/le/libc.abilist
index 12c0f4cfba..14bda5b5b8 100644
--- a/sysdeps/unix/sysv/linux/powerpc/powerpc64/le/libc.abilist
+++ b/sysdeps/unix/sysv/linux/powerpc/powerpc64/le/libc.abilist
@@ -2886,5 +2886,6 @@ GLIBC_2.38 __nldbl___isoc23_vswscanf F
 GLIBC_2.38 __nldbl___isoc23_vwscanf F
 GLIBC_2.38 __nldbl___isoc23_wscanf F
 GLIBC_2.38 pidfd_fork F
+GLIBC_2.38 pidfd_getpid F
 GLIBC_2.38 pidfd_spawn F
 GLIBC_2.38 pidfd_spawnp F
diff --git a/sysdeps/unix/sysv/linux/procutils.c b/sysdeps/unix/sysv/linux/procutils.c
new file mode 100644
index 0000000000..4909afeae1
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/procutils.c
@@ -0,0 +1,99 @@
+/* Utilities functions to read/parse Linux procfs and sysfs.
+   Copyright (C) 2023 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#include <assert.h>
+#include <not-cancel.h>
+#include <procutils.h>
+#include <string.h>
+
+static char *
+next_line (int fd, char *const buffer, char **cp, char **re,
+           char *const buffer_end)
+{
+  char *res = *cp;
+  char *nl = memchr (*cp, '\n', *re - *cp);
+  if (nl == NULL)
+    {
+      if (*cp != buffer)
+        {
+          if (*re == buffer_end)
+            {
+              memmove (buffer, *cp, *re - *cp);
+              *re = buffer + (*re - *cp);
+              *cp = buffer;
+
+              ssize_t n = __read_nocancel (fd, *re, buffer_end - *re);
+              if (n < 0)
+                return NULL;
+
+              *re += n;
+
+              nl = memchr (*cp, '\n', *re - *cp);
+              while (nl == NULL && *re == buffer_end)
+                {
+                  /* Truncate too long lines.  */
+                  *re = buffer + 3 * (buffer_end - buffer) / 4;
+                  n = __read_nocancel (fd, *re, buffer_end - *re);
+                  if (n < 0)
+                    return NULL;
+
+                  nl = memchr (*re, '\n', n);
+                  **re = '\0';
+                  *re += n;
+                }
+            }
+          else
+            nl = memchr (*cp, '\n', *re - *cp);
+
+          res = *cp;
+        }
+
+      if (nl == NULL)
+        nl = *re - 1;
+    }
+
+  *nl = '\0';
+  *cp = nl + 1;
+  assert (*cp <= *re);
+
+  return res == *re ? NULL : res;
+}
+
+int
+procutils_read_file (const char *filename, procutils_closure_t closure,
+		     void *arg)
+{
+  enum { buffer_size = 1024 };
+  char buffer[buffer_size];
+  char *buffer_end = buffer + buffer_size;
+  char *cp = buffer_end;
+  char *re = buffer_end;
+
+  int fd = __open64_nocancel (filename, O_RDONLY | O_CLOEXEC);
+  if (fd == -1)
+    return -1;
+
+  char *l;
+  while ((l = next_line (fd, buffer, &cp, &re, buffer_end)) != NULL)
+    if (!closure (l, arg))
+      break;
+
+  __close_nocancel_nostatus (fd);
+
+  return 0;
+}
diff --git a/sysdeps/unix/sysv/linux/procutils.h b/sysdeps/unix/sysv/linux/procutils.h
new file mode 100644
index 0000000000..ba564ef102
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/procutils.h
@@ -0,0 +1,37 @@
+/* Utilities functions to read/parse Linux procfs and sysfs.
+   Copyright (C) 2023 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
+
+#ifndef _PROCUTILS_H
+#define _PROCUTILS_H
+
+#include <stdbool.h>
+
+typedef bool (*procutils_closure_t)(const char *line, void *arg);
+
+/* Open and read the path FILENAME, line per line, and call CLOSURE with
+   argument ARG on each line.  The read is done with a static buffer,
+   with non-cancellable calls, and the line is null terminated.
+
+   The CLOSURE should return true if the read should continue, or false
+   if the function should stop.
+
+   It returns 0 in case of success, or -1 otherwise.  */
+int procutils_read_file (const char *filename, procutils_closure_t closure,
+			 void *arg) attribute_hidden;
+
+#endif
diff --git a/sysdeps/unix/sysv/linux/riscv/rv32/libc.abilist b/sysdeps/unix/sysv/linux/riscv/rv32/libc.abilist
index 9537dac42d..b294ec1021 100644
--- a/sysdeps/unix/sysv/linux/riscv/rv32/libc.abilist
+++ b/sysdeps/unix/sysv/linux/riscv/rv32/libc.abilist
@@ -2429,5 +2429,6 @@ GLIBC_2.38 __isoc23_wcstoull_l F
 GLIBC_2.38 __isoc23_wcstoumax F
 GLIBC_2.38 __isoc23_wscanf F
 GLIBC_2.38 pidfd_fork F
+GLIBC_2.38 pidfd_getpid F
 GLIBC_2.38 pidfd_spawn F
 GLIBC_2.38 pidfd_spawnp F
diff --git a/sysdeps/unix/sysv/linux/riscv/rv64/libc.abilist b/sysdeps/unix/sysv/linux/riscv/rv64/libc.abilist
index ea72e6b648..61921a02d4 100644
--- a/sysdeps/unix/sysv/linux/riscv/rv64/libc.abilist
+++ b/sysdeps/unix/sysv/linux/riscv/rv64/libc.abilist
@@ -2629,5 +2629,6 @@ GLIBC_2.38 __isoc23_wcstoull_l F
 GLIBC_2.38 __isoc23_wcstoumax F
 GLIBC_2.38 __isoc23_wscanf F
 GLIBC_2.38 pidfd_fork F
+GLIBC_2.38 pidfd_getpid F
 GLIBC_2.38 pidfd_spawn F
 GLIBC_2.38 pidfd_spawnp F
diff --git a/sysdeps/unix/sysv/linux/s390/s390-32/libc.abilist b/sysdeps/unix/sysv/linux/s390/s390-32/libc.abilist
index d6c895b487..fbc2d5826f 100644
--- a/sysdeps/unix/sysv/linux/s390/s390-32/libc.abilist
+++ b/sysdeps/unix/sysv/linux/s390/s390-32/libc.abilist
@@ -2816,6 +2816,7 @@ GLIBC_2.38 __nldbl___isoc23_vswscanf F
 GLIBC_2.38 __nldbl___isoc23_vwscanf F
 GLIBC_2.38 __nldbl___isoc23_wscanf F
 GLIBC_2.38 pidfd_fork F
+GLIBC_2.38 pidfd_getpid F
 GLIBC_2.38 pidfd_spawn F
 GLIBC_2.38 pidfd_spawnp F
 GLIBC_2.4 _IO_fprintf F
diff --git a/sysdeps/unix/sysv/linux/s390/s390-64/libc.abilist b/sysdeps/unix/sysv/linux/s390/s390-64/libc.abilist
index b375f5a7ab..45ab26d7a7 100644
--- a/sysdeps/unix/sysv/linux/s390/s390-64/libc.abilist
+++ b/sysdeps/unix/sysv/linux/s390/s390-64/libc.abilist
@@ -2609,6 +2609,7 @@ GLIBC_2.38 __nldbl___isoc23_vswscanf F
 GLIBC_2.38 __nldbl___isoc23_vwscanf F
 GLIBC_2.38 __nldbl___isoc23_wscanf F
 GLIBC_2.38 pidfd_fork F
+GLIBC_2.38 pidfd_getpid F
 GLIBC_2.38 pidfd_spawn F
 GLIBC_2.38 pidfd_spawnp F
 GLIBC_2.4 _IO_fprintf F
diff --git a/sysdeps/unix/sysv/linux/sh/be/libc.abilist b/sysdeps/unix/sysv/linux/sh/be/libc.abilist
index 7b2266ecb3..8de69e0057 100644
--- a/sysdeps/unix/sysv/linux/sh/be/libc.abilist
+++ b/sysdeps/unix/sysv/linux/sh/be/libc.abilist
@@ -2659,6 +2659,7 @@ GLIBC_2.38 __isoc23_wcstoull_l F
 GLIBC_2.38 __isoc23_wcstoumax F
 GLIBC_2.38 __isoc23_wscanf F
 GLIBC_2.38 pidfd_fork F
+GLIBC_2.38 pidfd_getpid F
 GLIBC_2.38 pidfd_spawn F
 GLIBC_2.38 pidfd_spawnp F
 GLIBC_2.4 __confstr_chk F
diff --git a/sysdeps/unix/sysv/linux/sh/le/libc.abilist b/sysdeps/unix/sysv/linux/sh/le/libc.abilist
index 2f9f732044..3821ce3676 100644
--- a/sysdeps/unix/sysv/linux/sh/le/libc.abilist
+++ b/sysdeps/unix/sysv/linux/sh/le/libc.abilist
@@ -2656,6 +2656,7 @@ GLIBC_2.38 __isoc23_wcstoull_l F
 GLIBC_2.38 __isoc23_wcstoumax F
 GLIBC_2.38 __isoc23_wscanf F
 GLIBC_2.38 pidfd_fork F
+GLIBC_2.38 pidfd_getpid F
 GLIBC_2.38 pidfd_spawn F
 GLIBC_2.38 pidfd_spawnp F
 GLIBC_2.4 __confstr_chk F
diff --git a/sysdeps/unix/sysv/linux/sparc/sparc32/libc.abilist b/sysdeps/unix/sysv/linux/sparc/sparc32/libc.abilist
index 144d54ebf2..7be5b0c125 100644
--- a/sysdeps/unix/sysv/linux/sparc/sparc32/libc.abilist
+++ b/sysdeps/unix/sysv/linux/sparc/sparc32/libc.abilist
@@ -2811,6 +2811,7 @@ GLIBC_2.38 __nldbl___isoc23_vswscanf F
 GLIBC_2.38 __nldbl___isoc23_vwscanf F
 GLIBC_2.38 __nldbl___isoc23_wscanf F
 GLIBC_2.38 pidfd_fork F
+GLIBC_2.38 pidfd_getpid F
 GLIBC_2.38 pidfd_spawn F
 GLIBC_2.38 pidfd_spawnp F
 GLIBC_2.4 _IO_fprintf F
diff --git a/sysdeps/unix/sysv/linux/sparc/sparc64/libc.abilist b/sysdeps/unix/sysv/linux/sparc/sparc64/libc.abilist
index bc8bd8ff54..a09b2efc90 100644
--- a/sysdeps/unix/sysv/linux/sparc/sparc64/libc.abilist
+++ b/sysdeps/unix/sysv/linux/sparc/sparc64/libc.abilist
@@ -2624,6 +2624,7 @@ GLIBC_2.38 __isoc23_wcstoull_l F
 GLIBC_2.38 __isoc23_wcstoumax F
 GLIBC_2.38 __isoc23_wscanf F
 GLIBC_2.38 pidfd_fork F
+GLIBC_2.38 pidfd_getpid F
 GLIBC_2.38 pidfd_spawn F
 GLIBC_2.38 pidfd_spawnp F
 GLIBC_2.4 __confstr_chk F
diff --git a/sysdeps/unix/sysv/linux/sys/pidfd.h b/sysdeps/unix/sysv/linux/sys/pidfd.h
index e5c3bdb788..0188a16953 100644
--- a/sysdeps/unix/sysv/linux/sys/pidfd.h
+++ b/sysdeps/unix/sysv/linux/sys/pidfd.h
@@ -59,4 +59,8 @@ extern int pidfd_send_signal (int __pidfd, int __sig, siginfo_t *__info,
    of the new process to the parent process.  */
 extern int pidfd_fork (unsigned int __flags) __THROW;
 
+/* Query the process ID (PID) from process descriptor __FD.  Return the PID
+   or -1 in case of an error.  */
+extern pid_t pidfd_getpid (int __fd) __THROW;
+
 #endif /* _PIDFD_H  */
diff --git a/sysdeps/unix/sysv/linux/tst-pidfd.c b/sysdeps/unix/sysv/linux/tst-pidfd.c
index 64d8a2ef40..2a73328ef1 100644
--- a/sysdeps/unix/sysv/linux/tst-pidfd.c
+++ b/sysdeps/unix/sysv/linux/tst-pidfd.c
@@ -18,6 +18,7 @@
 
 #include <errno.h>
 #include <fcntl.h>
+#include <limits.h>
 #include <support/capture_subprocess.h>
 #include <support/check.h>
 #include <support/process_state.h>
@@ -27,6 +28,9 @@
 #include <support/xsocket.h>
 #include <sys/pidfd.h>
 #include <sys/wait.h>
+#include <stdlib.h>
+
+#include <string.h>
 
 #define REMOTE_PATH "/dev/null"
 
@@ -102,6 +106,41 @@ do_test (void)
   ppid = getpid ();
   puid = getuid ();
 
+  /* Sanity check for invalid inputs.  */
+  TEST_COMPARE (pidfd_getpid (-1), -1);
+  TEST_COMPARE (errno, EINVAL);
+
+  {
+    pid_t pid = pidfd_getpid (STDOUT_FILENO);
+    TEST_COMPARE (pid, -1);
+    TEST_COMPARE (errno, EBADF);
+  }
+
+  /* Check if pidfd_getpid return ESRCH for exited subprocess.  */
+  {
+    int pidfd = pidfd_fork (0);
+    if (pidfd == 0)
+      exit (EXIT_SUCCESS);
+
+    /* The process might be still running or already in zombie state, in any
+       case the PID is still allocated to the process.  */
+    pid_t pid = pidfd_getpid (pidfd);
+    TEST_VERIFY (pid > 0);
+    support_process_state_wait (pid, support_process_state_zombie);
+
+    siginfo_t info;
+    TEST_COMPARE (waitid (P_PIDFD, pidfd, &info, WEXITED), 0);
+    TEST_COMPARE (info.si_status, 0);
+    TEST_COMPARE (info.si_code, CLD_EXITED);
+
+    /* Once the process is reaped the associated PID is not available.  */
+    pid = pidfd_getpid (pidfd);
+    TEST_COMPARE (pid, -1);
+    TEST_COMPARE (errno, ESRCH);
+
+    xclose (pidfd);
+  }
+
   TEST_COMPARE (socketpair (AF_UNIX, SOCK_STREAM, 0, sockets), 0);
 
   pid_t pid = xfork ();
@@ -118,6 +157,12 @@ do_test (void)
   int pidfd = pidfd_open (pid, 0);
   TEST_VERIFY (pidfd != -1);
 
+  TEST_COMPARE (pidfd_getpid (INT_MAX), -1);
+  {
+    pid_t querypid = pidfd_getpid (pidfd);
+    TEST_COMPARE (querypid, pid);
+  }
+
   /* Wait for first sigtimedwait.  */
   support_process_state_wait (pid, support_process_state_sleeping);
   TEST_COMPARE (pidfd_send_signal (pidfd, SIGUSR1, NULL, 0), 0);
diff --git a/sysdeps/unix/sysv/linux/x86_64/64/libc.abilist b/sysdeps/unix/sysv/linux/x86_64/64/libc.abilist
index 045205de0c..0726b6e8d0 100644
--- a/sysdeps/unix/sysv/linux/x86_64/64/libc.abilist
+++ b/sysdeps/unix/sysv/linux/x86_64/64/libc.abilist
@@ -2575,6 +2575,7 @@ GLIBC_2.38 __isoc23_wcstoull_l F
 GLIBC_2.38 __isoc23_wcstoumax F
 GLIBC_2.38 __isoc23_wscanf F
 GLIBC_2.38 pidfd_fork F
+GLIBC_2.38 pidfd_getpid F
 GLIBC_2.38 pidfd_spawn F
 GLIBC_2.38 pidfd_spawnp F
 GLIBC_2.4 __confstr_chk F
diff --git a/sysdeps/unix/sysv/linux/x86_64/x32/libc.abilist b/sysdeps/unix/sysv/linux/x86_64/x32/libc.abilist
index 5a67604948..9c1f6830ba 100644
--- a/sysdeps/unix/sysv/linux/x86_64/x32/libc.abilist
+++ b/sysdeps/unix/sysv/linux/x86_64/x32/libc.abilist
@@ -2681,5 +2681,6 @@ GLIBC_2.38 __isoc23_wcstoull_l F
 GLIBC_2.38 __isoc23_wcstoumax F
 GLIBC_2.38 __isoc23_wscanf F
 GLIBC_2.38 pidfd_fork F
+GLIBC_2.38 pidfd_getpid F
 GLIBC_2.38 pidfd_spawn F
 GLIBC_2.38 pidfd_spawnp F
