diff --git a/go.mod b/go.mod
index 431fc05abb..8ac2e6db50 100644
--- a/go.mod
+++ b/go.mod
@@ -55,7 +55,7 @@ require (
 	github.com/onsi/gomega v1.34.1
 	github.com/opencontainers/go-digest v1.0.0
 	github.com/opencontainers/image-spec v1.1.0
-	github.com/opencontainers/runc v1.1.13
+	github.com/opencontainers/runc v1.2.0-rc.2.0.20240801140032-ad5b481dace5
 	github.com/opencontainers/runtime-spec v1.2.0
 	github.com/opencontainers/runtime-tools v0.9.1-0.20230914150019-408c51e934dc
 	github.com/opencontainers/selinux v1.11.0
@@ -224,5 +224,3 @@ require (
 	gopkg.in/tomb.v1 v1.0.0-20141024135613-dd632973f1e7 // indirect
 	tags.cncf.io/container-device-interface/specs-go v0.8.0 // indirect
 )
-
-replace github.com/opencontainers/runc => github.com/opencontainers/runc v1.1.1-0.20240131200429-02120488a4c0
diff --git a/go.sum b/go.sum
index a34090a729..f95dd562e4 100644
--- a/go.sum
+++ b/go.sum
@@ -390,8 +390,8 @@ github.com/opencontainers/go-digest v1.0.0 h1:apOUWs51W5PlhuyGyz9FCeeBIOUDA/6nW8
 github.com/opencontainers/go-digest v1.0.0/go.mod h1:0JzlMkj0TRzQZfJkVvzbP0HBR3IKzErnv2BNG4W4MAM=
 github.com/opencontainers/image-spec v1.1.0 h1:8SG7/vwALn54lVB/0yZ/MMwhFrPYtpEHQb2IpWsCzug=
 github.com/opencontainers/image-spec v1.1.0/go.mod h1:W4s4sFTMaBeK1BQLXbG4AdM2szdn85PY75RI83NrTrM=
-github.com/opencontainers/runc v1.1.1-0.20240131200429-02120488a4c0 h1:NwSQ/5rex97Rum/xZOMjlDQbbZ8YJKOTihf9sxqHxtE=
-github.com/opencontainers/runc v1.1.1-0.20240131200429-02120488a4c0/go.mod h1:tBsQqk9ETVlXxzXjk2Xh/1VjxC/U3Gaq5ps/rC/cadE=
+github.com/opencontainers/runc v1.2.0-rc.2.0.20240801140032-ad5b481dace5 h1:VqTLG6pS4DlCwEAiwoYoQ3kXnhYCEeHB85vsYeM5ico=
+github.com/opencontainers/runc v1.2.0-rc.2.0.20240801140032-ad5b481dace5/go.mod h1:H8njh/SD+WY9bYMmVsEEWDJgJdviOSDjNeXMjeNbYCE=
 github.com/opencontainers/runtime-spec v1.2.0 h1:z97+pHb3uELt/yiAWD691HNHQIF07bE7dzrbT927iTk=
 github.com/opencontainers/runtime-spec v1.2.0/go.mod h1:jwyrGlmzljRJv/Fgzds9SsS/C5hL+LL3ko9hs6T5lQ0=
 github.com/opencontainers/runtime-tools v0.9.1-0.20230914150019-408c51e934dc h1:d2hUh5O6MRBvStV55MQ8we08t42zSTqBbscoQccWmMc=
diff --git a/vendor/github.com/opencontainers/runc/libcontainer/apparmor/apparmor_unsupported.go b/vendor/github.com/opencontainers/runc/libcontainer/apparmor/apparmor_unsupported.go
index 684248f255..4484cd2397 100644
--- a/vendor/github.com/opencontainers/runc/libcontainer/apparmor/apparmor_unsupported.go
+++ b/vendor/github.com/opencontainers/runc/libcontainer/apparmor/apparmor_unsupported.go
@@ -1,5 +1,4 @@
 //go:build !linux
-// +build !linux
 
 package apparmor
 
diff --git a/vendor/github.com/opencontainers/runc/libcontainer/cgroups/cgroups.go b/vendor/github.com/opencontainers/runc/libcontainer/cgroups/cgroups.go
index b9ba889b7a..811f2d26e0 100644
--- a/vendor/github.com/opencontainers/runc/libcontainer/cgroups/cgroups.go
+++ b/vendor/github.com/opencontainers/runc/libcontainer/cgroups/cgroups.go
@@ -12,7 +12,8 @@ var (
 	ErrDevicesUnsupported = errors.New("cgroup manager is not configured to set device rules")
 
 	// DevicesSetV1 and DevicesSetV2 are functions to set devices for
-	// cgroup v1 and v2, respectively. Unless libcontainer/cgroups/devices
+	// cgroup v1 and v2, respectively. Unless
+	// [github.com/opencontainers/runc/libcontainer/cgroups/devices]
 	// package is imported, it is set to nil, so cgroup managers can't
 	// manage devices.
 	DevicesSetV1 func(path string, r *configs.Resources) error
diff --git a/vendor/github.com/opencontainers/runc/libcontainer/cgroups/file.go b/vendor/github.com/opencontainers/runc/libcontainer/cgroups/file.go
index 16aae5a3b7..78c5bcf0d3 100644
--- a/vendor/github.com/opencontainers/runc/libcontainer/cgroups/file.go
+++ b/vendor/github.com/opencontainers/runc/libcontainer/cgroups/file.go
@@ -57,6 +57,40 @@ func WriteFile(dir, file, data string) error {
 	return nil
 }
 
+// WriteFileByLine is the same as WriteFile, except if data contains newlines,
+// it is written line by line.
+func WriteFileByLine(dir, file, data string) error {
+	i := strings.Index(data, "\n")
+	if i == -1 {
+		return WriteFile(dir, file, data)
+	}
+
+	fd, err := OpenFile(dir, file, unix.O_WRONLY)
+	if err != nil {
+		return err
+	}
+	defer fd.Close()
+	start := 0
+	for {
+		var line string
+		if i == -1 {
+			line = data[start:]
+		} else {
+			line = data[start : start+i+1]
+		}
+		_, err := fd.WriteString(line)
+		if err != nil {
+			return fmt.Errorf("failed to write %q: %w", line, err)
+		}
+		if i == -1 {
+			break
+		}
+		start += i + 1
+		i = strings.Index(data[start:], "\n")
+	}
+	return nil
+}
+
 const (
 	cgroupfsDir    = "/sys/fs/cgroup"
 	cgroupfsPrefix = cgroupfsDir + "/"
diff --git a/vendor/github.com/opencontainers/runc/libcontainer/cgroups/fs/cpu.go b/vendor/github.com/opencontainers/runc/libcontainer/cgroups/fs/cpu.go
index 727f7f9184..62574b53c5 100644
--- a/vendor/github.com/opencontainers/runc/libcontainer/cgroups/fs/cpu.go
+++ b/vendor/github.com/opencontainers/runc/libcontainer/cgroups/fs/cpu.go
@@ -35,15 +35,31 @@ func (s *CpuGroup) Apply(path string, r *configs.Resources, pid int) error {
 }
 
 func (s *CpuGroup) SetRtSched(path string, r *configs.Resources) error {
+	var period string
 	if r.CpuRtPeriod != 0 {
-		if err := cgroups.WriteFile(path, "cpu.rt_period_us", strconv.FormatUint(r.CpuRtPeriod, 10)); err != nil {
-			return err
+		period = strconv.FormatUint(r.CpuRtPeriod, 10)
+		if err := cgroups.WriteFile(path, "cpu.rt_period_us", period); err != nil {
+			// The values of cpu.rt_period_us and cpu.rt_runtime_us
+			// are inter-dependent and need to be set in a proper order.
+			// If the kernel rejects the new period value with EINVAL
+			// and the new runtime value is also being set, let's
+			// ignore the error for now and retry later.
+			if !errors.Is(err, unix.EINVAL) || r.CpuRtRuntime == 0 {
+				return err
+			}
+		} else {
+			period = ""
 		}
 	}
 	if r.CpuRtRuntime != 0 {
 		if err := cgroups.WriteFile(path, "cpu.rt_runtime_us", strconv.FormatInt(r.CpuRtRuntime, 10)); err != nil {
 			return err
 		}
+		if period != "" {
+			if err := cgroups.WriteFile(path, "cpu.rt_period_us", period); err != nil {
+				return err
+			}
+		}
 	}
 	return nil
 }
@@ -89,9 +105,11 @@ func (s *CpuGroup) Set(path string, r *configs.Resources) error {
 	if r.CpuBurst != nil {
 		burst = strconv.FormatUint(*r.CpuBurst, 10)
 		if err := cgroups.WriteFile(path, "cpu.cfs_burst_us", burst); err != nil {
-			// this is a special trick for burst feature, the current systemd and low version of kernel will not support it.
-			// So, an `no such file or directory` error would be raised, and we can ignore it .
-			if !errors.Is(err, unix.ENOENT) {
+			if errors.Is(err, unix.ENOENT) {
+				// If CPU burst knob is not available (e.g.
+				// older kernel), ignore it.
+				burst = ""
+			} else {
 				// Sometimes when the burst to be set is larger
 				// than the current one, it is rejected by the kernel
 				// (EINVAL) as old_quota/new_burst exceeds the parent
@@ -117,9 +135,7 @@ func (s *CpuGroup) Set(path string, r *configs.Resources) error {
 		}
 		if burst != "" {
 			if err := cgroups.WriteFile(path, "cpu.cfs_burst_us", burst); err != nil {
-				if !errors.Is(err, unix.ENOENT) {
-					return err
-				}
+				return err
 			}
 		}
 	}
diff --git a/vendor/github.com/opencontainers/runc/libcontainer/cgroups/fs2/fs2.go b/vendor/github.com/opencontainers/runc/libcontainer/cgroups/fs2/fs2.go
index 0760be74b9..b1be7df5cc 100644
--- a/vendor/github.com/opencontainers/runc/libcontainer/cgroups/fs2/fs2.go
+++ b/vendor/github.com/opencontainers/runc/libcontainer/cgroups/fs2/fs2.go
@@ -233,7 +233,7 @@ func (m *Manager) setUnified(res map[string]string) error {
 		if strings.Contains(k, "/") {
 			return fmt.Errorf("unified resource %q must be a file name (no slashes)", k)
 		}
-		if err := cgroups.WriteFile(m.dirPath, k, v); err != nil {
+		if err := cgroups.WriteFileByLine(m.dirPath, k, v); err != nil {
 			// Check for both EPERM and ENOENT since O_CREAT is used by WriteFile.
 			if errors.Is(err, os.ErrPermission) || errors.Is(err, os.ErrNotExist) {
 				// Check if a controller is available,
diff --git a/vendor/github.com/opencontainers/runc/libcontainer/cgroups/fs2/memory.go b/vendor/github.com/opencontainers/runc/libcontainer/cgroups/fs2/memory.go
index 2965659742..df8336ba0f 100644
--- a/vendor/github.com/opencontainers/runc/libcontainer/cgroups/fs2/memory.go
+++ b/vendor/github.com/opencontainers/runc/libcontainer/cgroups/fs2/memory.go
@@ -57,7 +57,10 @@ func setMemory(dirPath string, r *configs.Resources) error {
 	// never write empty string to `memory.swap.max`, it means set to 0.
 	if swapStr != "" {
 		if err := cgroups.WriteFile(dirPath, "memory.swap.max", swapStr); err != nil {
-			return err
+			// If swap is not enabled, silently ignore setting to max or disabling it.
+			if !(errors.Is(err, os.ErrNotExist) && (swapStr == "max" || swapStr == "0")) {
+				return err
+			}
 		}
 	}
 
diff --git a/vendor/github.com/opencontainers/runc/libcontainer/cgroups/utils.go b/vendor/github.com/opencontainers/runc/libcontainer/cgroups/utils.go
index 186cbc6413..d303cf204c 100644
--- a/vendor/github.com/opencontainers/runc/libcontainer/cgroups/utils.go
+++ b/vendor/github.com/opencontainers/runc/libcontainer/cgroups/utils.go
@@ -136,18 +136,18 @@ func GetAllSubsystems() ([]string, error) {
 	return subsystems, nil
 }
 
-func readProcsFile(dir string) ([]int, error) {
-	f, err := OpenFile(dir, CgroupProcesses, os.O_RDONLY)
+func readProcsFile(dir string) (out []int, _ error) {
+	file := CgroupProcesses
+	retry := true
+
+again:
+	f, err := OpenFile(dir, file, os.O_RDONLY)
 	if err != nil {
 		return nil, err
 	}
 	defer f.Close()
 
-	var (
-		s   = bufio.NewScanner(f)
-		out = []int{}
-	)
-
+	s := bufio.NewScanner(f)
 	for s.Scan() {
 		if t := s.Text(); t != "" {
 			pid, err := strconv.Atoi(t)
@@ -157,6 +157,13 @@ func readProcsFile(dir string) ([]int, error) {
 			out = append(out, pid)
 		}
 	}
+	if errors.Is(s.Err(), unix.ENOTSUP) && retry {
+		// For a threaded cgroup, read returns ENOTSUP, and we should
+		// read from cgroup.threads instead.
+		file = "cgroup.threads"
+		retry = false
+		goto again
+	}
 	return out, s.Err()
 }
 
@@ -275,9 +282,7 @@ func RemovePaths(paths map[string]string) (err error) {
 		}
 	}
 	if len(paths) == 0 {
-		//nolint:ineffassign,staticcheck // done to help garbage collecting: opencontainers/runc#2506
-		// TODO: switch to clear once Go < 1.21 is not supported.
-		paths = make(map[string]string)
+		clear(paths)
 		return nil
 	}
 	return fmt.Errorf("Failed to remove paths: %v", paths)
diff --git a/vendor/github.com/opencontainers/runc/libcontainer/configs/cgroup_unsupported.go b/vendor/github.com/opencontainers/runc/libcontainer/configs/cgroup_unsupported.go
index 7e383020f4..53f5ec5a0d 100644
--- a/vendor/github.com/opencontainers/runc/libcontainer/configs/cgroup_unsupported.go
+++ b/vendor/github.com/opencontainers/runc/libcontainer/configs/cgroup_unsupported.go
@@ -1,5 +1,4 @@
 //go:build !linux
-// +build !linux
 
 package configs
 
diff --git a/vendor/github.com/opencontainers/runc/libcontainer/configs/config.go b/vendor/github.com/opencontainers/runc/libcontainer/configs/config.go
index a0a79d19d5..22fe0f9b4c 100644
--- a/vendor/github.com/opencontainers/runc/libcontainer/configs/config.go
+++ b/vendor/github.com/opencontainers/runc/libcontainer/configs/config.go
@@ -222,6 +222,9 @@ type Config struct {
 
 	// Personality contains configuration for the Linux personality syscall.
 	Personality *LinuxPersonality `json:"personality,omitempty"`
+
+	// IOPriority is the container's I/O priority.
+	IOPriority *IOPriority `json:"io_priority,omitempty"`
 }
 
 // Scheduler is based on the Linux sched_setattr(2) syscall.
@@ -283,6 +286,14 @@ func ToSchedAttr(scheduler *Scheduler) (*unix.SchedAttr, error) {
 	}, nil
 }
 
+var IOPrioClassMapping = map[specs.IOPriorityClass]int{
+	specs.IOPRIO_CLASS_RT:   1,
+	specs.IOPRIO_CLASS_BE:   2,
+	specs.IOPRIO_CLASS_IDLE: 3,
+}
+
+type IOPriority = specs.LinuxIOPriority
+
 type (
 	HookName string
 	HookList []Hook
diff --git a/vendor/github.com/opencontainers/runc/libcontainer/configs/configs_fuzzer.go b/vendor/github.com/opencontainers/runc/libcontainer/configs/configs_fuzzer.go
index bce829e290..1fd87ce6a4 100644
--- a/vendor/github.com/opencontainers/runc/libcontainer/configs/configs_fuzzer.go
+++ b/vendor/github.com/opencontainers/runc/libcontainer/configs/configs_fuzzer.go
@@ -1,5 +1,4 @@
 //go:build gofuzz
-// +build gofuzz
 
 package configs
 
diff --git a/vendor/github.com/opencontainers/runc/libcontainer/configs/mount_unsupported.go b/vendor/github.com/opencontainers/runc/libcontainer/configs/mount_unsupported.go
index 2154191215..1d4d9fe52a 100644
--- a/vendor/github.com/opencontainers/runc/libcontainer/configs/mount_unsupported.go
+++ b/vendor/github.com/opencontainers/runc/libcontainer/configs/mount_unsupported.go
@@ -1,5 +1,4 @@
 //go:build !linux
-// +build !linux
 
 package configs
 
diff --git a/vendor/github.com/opencontainers/runc/libcontainer/configs/namespaces_syscall.go b/vendor/github.com/opencontainers/runc/libcontainer/configs/namespaces_syscall.go
index 15d8046f3d..26b70b26fa 100644
--- a/vendor/github.com/opencontainers/runc/libcontainer/configs/namespaces_syscall.go
+++ b/vendor/github.com/opencontainers/runc/libcontainer/configs/namespaces_syscall.go
@@ -1,5 +1,4 @@
 //go:build linux
-// +build linux
 
 package configs
 
diff --git a/vendor/github.com/opencontainers/runc/libcontainer/configs/namespaces_syscall_unsupported.go b/vendor/github.com/opencontainers/runc/libcontainer/configs/namespaces_syscall_unsupported.go
index fbb0d49071..10bf243650 100644
--- a/vendor/github.com/opencontainers/runc/libcontainer/configs/namespaces_syscall_unsupported.go
+++ b/vendor/github.com/opencontainers/runc/libcontainer/configs/namespaces_syscall_unsupported.go
@@ -1,5 +1,4 @@
 //go:build !linux && !windows
-// +build !linux,!windows
 
 package configs
 
diff --git a/vendor/github.com/opencontainers/runc/libcontainer/configs/namespaces_unsupported.go b/vendor/github.com/opencontainers/runc/libcontainer/configs/namespaces_unsupported.go
index 946db30a54..914684993c 100644
--- a/vendor/github.com/opencontainers/runc/libcontainer/configs/namespaces_unsupported.go
+++ b/vendor/github.com/opencontainers/runc/libcontainer/configs/namespaces_unsupported.go
@@ -1,5 +1,4 @@
 //go:build !linux
-// +build !linux
 
 package configs
 
diff --git a/vendor/github.com/opencontainers/runc/libcontainer/devices/device_unix.go b/vendor/github.com/opencontainers/runc/libcontainer/devices/device_unix.go
index 7d8e9fc310..d00775f514 100644
--- a/vendor/github.com/opencontainers/runc/libcontainer/devices/device_unix.go
+++ b/vendor/github.com/opencontainers/runc/libcontainer/devices/device_unix.go
@@ -1,5 +1,4 @@
 //go:build !windows
-// +build !windows
 
 package devices
 
diff --git a/vendor/github.com/opencontainers/runc/libcontainer/userns/userns.go b/vendor/github.com/opencontainers/runc/libcontainer/userns/userns.go
index b225f18f2e..a07afe07bc 100644
--- a/vendor/github.com/opencontainers/runc/libcontainer/userns/userns.go
+++ b/vendor/github.com/opencontainers/runc/libcontainer/userns/userns.go
@@ -1,4 +1,8 @@
 package userns
 
-// RunningInUserNS detects whether we are currently running in a user namespace.
-var RunningInUserNS = runningInUserNS
+// RunningInUserNS detects whether we are currently running in a Linux
+// user namespace and memoizes the result. It returns false on non-Linux
+// platforms.
+func RunningInUserNS() bool {
+	return inUserNS()
+}
diff --git a/vendor/github.com/opencontainers/runc/libcontainer/userns/userns_linux.go b/vendor/github.com/opencontainers/runc/libcontainer/userns/userns_linux.go
index a6710b321b..a1462e13bc 100644
--- a/vendor/github.com/opencontainers/runc/libcontainer/userns/userns_linux.go
+++ b/vendor/github.com/opencontainers/runc/libcontainer/userns/userns_linux.go
@@ -7,32 +7,26 @@ import (
 	"sync"
 )
 
-var (
-	inUserNS bool
-	nsOnce   sync.Once
-)
+var inUserNS = sync.OnceValue(runningInUserNS)
 
 // runningInUserNS detects whether we are currently running in a user namespace.
 //
 // Originally copied from https://github.com/lxc/incus/blob/e45085dd42f826b3c8c3228e9733c0b6f998eafe/shared/util.go#L678-L700.
 func runningInUserNS() bool {
-	nsOnce.Do(func() {
-		file, err := os.Open("/proc/self/uid_map")
-		if err != nil {
-			// This kernel-provided file only exists if user namespaces are supported.
-			return
-		}
-		defer file.Close()
-
-		buf := bufio.NewReader(file)
-		l, _, err := buf.ReadLine()
-		if err != nil {
-			return
-		}
-
-		inUserNS = uidMapInUserNS(string(l))
-	})
-	return inUserNS
+	file, err := os.Open("/proc/self/uid_map")
+	if err != nil {
+		// This kernel-provided file only exists if user namespaces are supported.
+		return false
+	}
+	defer file.Close()
+
+	buf := bufio.NewReader(file)
+	l, _, err := buf.ReadLine()
+	if err != nil {
+		return false
+	}
+
+	return uidMapInUserNS(string(l))
 }
 
 func uidMapInUserNS(uidMap string) bool {
diff --git a/vendor/github.com/opencontainers/runc/libcontainer/userns/userns_fuzzer.go b/vendor/github.com/opencontainers/runc/libcontainer/userns/userns_linux_fuzzer.go
similarity index 74%
rename from vendor/github.com/opencontainers/runc/libcontainer/userns/userns_fuzzer.go
rename to vendor/github.com/opencontainers/runc/libcontainer/userns/userns_linux_fuzzer.go
index bff03f8d85..26ba2e16ec 100644
--- a/vendor/github.com/opencontainers/runc/libcontainer/userns/userns_fuzzer.go
+++ b/vendor/github.com/opencontainers/runc/libcontainer/userns/userns_linux_fuzzer.go
@@ -1,5 +1,4 @@
-//go:build gofuzz
-// +build gofuzz
+//go:build linux && gofuzz
 
 package userns
 
diff --git a/vendor/github.com/opencontainers/runc/libcontainer/userns/userns_maps.c b/vendor/github.com/opencontainers/runc/libcontainer/userns/userns_maps.c
deleted file mode 100644
index 84f2c6188c..0000000000
--- a/vendor/github.com/opencontainers/runc/libcontainer/userns/userns_maps.c
+++ /dev/null
@@ -1,79 +0,0 @@
-#define _GNU_SOURCE
-#include <fcntl.h>
-#include <sched.h>
-#include <stdio.h>
-#include <unistd.h>
-#include <stdarg.h>
-#include <stdlib.h>
-
-/*
- * All of the code here is run inside an aync-signal-safe context, so we need
- * to be careful to not call any functions that could cause issues. In theory,
- * since we are a Go program, there are fewer restrictions in practice, it's
- * better to be safe than sorry.
- *
- * The only exception is exit, which we need to call to make sure we don't
- * return into runc.
- */
-
-void bail(int pipefd, const char *fmt, ...)
-{
-	va_list args;
-
-	va_start(args, fmt);
-	vdprintf(pipefd, fmt, args);
-	va_end(args);
-
-	exit(1);
-}
-
-int spawn_userns_cat(char *userns_path, char *path, int outfd, int errfd)
-{
-	char buffer[4096] = { 0 };
-
-	pid_t child = fork();
-	if (child != 0)
-		return child;
-	/* in child */
-
-	/* Join the target userns. */
-	int nsfd = open(userns_path, O_RDONLY);
-	if (nsfd < 0)
-		bail(errfd, "open userns path %s failed: %m", userns_path);
-
-	int err = setns(nsfd, CLONE_NEWUSER);
-	if (err < 0)
-		bail(errfd, "setns %s failed: %m", userns_path);
-
-	close(nsfd);
-
-	/* Pipe the requested file contents. */
-	int fd = open(path, O_RDONLY);
-	if (fd < 0)
-		bail(errfd, "open %s in userns %s failed: %m", path, userns_path);
-
-	int nread, ntotal = 0;
-	while ((nread = read(fd, buffer, sizeof(buffer))) != 0) {
-		if (nread < 0)
-			bail(errfd, "read bytes from %s failed (after %d total bytes read): %m", path, ntotal);
-		ntotal += nread;
-
-		int nwritten = 0;
-		while (nwritten < nread) {
-			int n = write(outfd, buffer, nread - nwritten);
-			if (n < 0)
-				bail(errfd, "write %d bytes from %s failed (after %d bytes written): %m",
-				     nread - nwritten, path, nwritten);
-			nwritten += n;
-		}
-		if (nread != nwritten)
-			bail(errfd, "mismatch for bytes read and written: %d read != %d written", nread, nwritten);
-	}
-
-	close(fd);
-	close(outfd);
-	close(errfd);
-
-	/* We must exit here, otherwise we would return into a forked runc. */
-	exit(0);
-}
diff --git a/vendor/github.com/opencontainers/runc/libcontainer/userns/userns_maps_linux.go b/vendor/github.com/opencontainers/runc/libcontainer/userns/userns_maps_linux.go
deleted file mode 100644
index 7a8c2b023b..0000000000
--- a/vendor/github.com/opencontainers/runc/libcontainer/userns/userns_maps_linux.go
+++ /dev/null
@@ -1,186 +0,0 @@
-//go:build linux
-
-package userns
-
-import (
-	"bufio"
-	"bytes"
-	"fmt"
-	"io"
-	"os"
-	"unsafe"
-
-	"github.com/opencontainers/runc/libcontainer/configs"
-	"github.com/sirupsen/logrus"
-)
-
-/*
-#include <stdlib.h>
-extern int spawn_userns_cat(char *userns_path, char *path, int outfd, int errfd);
-*/
-import "C"
-
-func parseIdmapData(data []byte) (ms []configs.IDMap, err error) {
-	scanner := bufio.NewScanner(bytes.NewReader(data))
-	for scanner.Scan() {
-		var m configs.IDMap
-		line := scanner.Text()
-		if _, err := fmt.Sscanf(line, "%d %d %d", &m.ContainerID, &m.HostID, &m.Size); err != nil {
-			return nil, fmt.Errorf("parsing id map failed: invalid format in line %q: %w", line, err)
-		}
-		ms = append(ms, m)
-	}
-	if err := scanner.Err(); err != nil {
-		return nil, fmt.Errorf("parsing id map failed: %w", err)
-	}
-	return ms, nil
-}
-
-// Do something equivalent to nsenter --user=<nsPath> cat <path>, but more
-// efficiently. Returns the contents of the requested file from within the user
-// namespace.
-func spawnUserNamespaceCat(nsPath string, path string) ([]byte, error) {
-	rdr, wtr, err := os.Pipe()
-	if err != nil {
-		return nil, fmt.Errorf("create pipe for userns spawn failed: %w", err)
-	}
-	defer rdr.Close()
-	defer wtr.Close()
-
-	errRdr, errWtr, err := os.Pipe()
-	if err != nil {
-		return nil, fmt.Errorf("create error pipe for userns spawn failed: %w", err)
-	}
-	defer errRdr.Close()
-	defer errWtr.Close()
-
-	cNsPath := C.CString(nsPath)
-	defer C.free(unsafe.Pointer(cNsPath))
-	cPath := C.CString(path)
-	defer C.free(unsafe.Pointer(cPath))
-
-	childPid := C.spawn_userns_cat(cNsPath, cPath, C.int(wtr.Fd()), C.int(errWtr.Fd()))
-
-	if childPid < 0 {
-		return nil, fmt.Errorf("failed to spawn fork for userns")
-	} else if childPid == 0 {
-		// this should never happen
-		panic("runc executing inside fork child -- unsafe state!")
-	}
-
-	// We are in the parent -- close the write end of the pipe before reading.
-	wtr.Close()
-	output, err := io.ReadAll(rdr)
-	rdr.Close()
-	if err != nil {
-		return nil, fmt.Errorf("reading from userns spawn failed: %w", err)
-	}
-
-	// Ditto for the error pipe.
-	errWtr.Close()
-	errOutput, err := io.ReadAll(errRdr)
-	errRdr.Close()
-	if err != nil {
-		return nil, fmt.Errorf("reading from userns spawn error pipe failed: %w", err)
-	}
-	errOutput = bytes.TrimSpace(errOutput)
-
-	// Clean up the child.
-	child, err := os.FindProcess(int(childPid))
-	if err != nil {
-		return nil, fmt.Errorf("could not find userns spawn process: %w", err)
-	}
-	state, err := child.Wait()
-	if err != nil {
-		return nil, fmt.Errorf("failed to wait for userns spawn process: %w", err)
-	}
-	if !state.Success() {
-		errStr := string(errOutput)
-		if errStr == "" {
-			errStr = fmt.Sprintf("unknown error (status code %d)", state.ExitCode())
-		}
-		return nil, fmt.Errorf("userns spawn: %s", errStr)
-	} else if len(errOutput) > 0 {
-		// We can just ignore weird output in the error pipe if the process
-		// didn't bail(), but for completeness output for debugging.
-		logrus.Debugf("userns spawn succeeded but unexpected error message found: %s", string(errOutput))
-	}
-	// The subprocess succeeded, return whatever it wrote to the pipe.
-	return output, nil
-}
-
-func GetUserNamespaceMappings(nsPath string) (uidMap, gidMap []configs.IDMap, err error) {
-	var (
-		pid         int
-		extra       rune
-		tryFastPath bool
-	)
-
-	// nsPath is usually of the form /proc/<pid>/ns/user, which means that we
-	// already have a pid that is part of the user namespace and thus we can
-	// just use the pid to read from /proc/<pid>/*id_map.
-	//
-	// Note that Sscanf doesn't consume the whole input, so we check for any
-	// trailing data with %c. That way, we can be sure the pattern matched
-	// /proc/$pid/ns/user _exactly_ iff n === 1.
-	if n, _ := fmt.Sscanf(nsPath, "/proc/%d/ns/user%c", &pid, &extra); n == 1 {
-		tryFastPath = pid > 0
-	}
-
-	for _, mapType := range []struct {
-		name  string
-		idMap *[]configs.IDMap
-	}{
-		{"uid_map", &uidMap},
-		{"gid_map", &gidMap},
-	} {
-		var mapData []byte
-
-		if tryFastPath {
-			path := fmt.Sprintf("/proc/%d/%s", pid, mapType.name)
-			data, err := os.ReadFile(path)
-			if err != nil {
-				// Do not error out here -- we need to try the slow path if the
-				// fast path failed.
-				logrus.Debugf("failed to use fast path to read %s from userns %s (error: %s), falling back to slow userns-join path", mapType.name, nsPath, err)
-			} else {
-				mapData = data
-			}
-		} else {
-			logrus.Debugf("cannot use fast path to read %s from userns %s, falling back to slow userns-join path", mapType.name, nsPath)
-		}
-
-		if mapData == nil {
-			// We have to actually join the namespace if we cannot take the
-			// fast path. The path is resolved with respect to the child
-			// process, so just use /proc/self.
-			data, err := spawnUserNamespaceCat(nsPath, "/proc/self/"+mapType.name)
-			if err != nil {
-				return nil, nil, err
-			}
-			mapData = data
-		}
-		idMap, err := parseIdmapData(mapData)
-		if err != nil {
-			return nil, nil, fmt.Errorf("failed to parse %s of userns %s: %w", mapType.name, nsPath, err)
-		}
-		*mapType.idMap = idMap
-	}
-
-	return uidMap, gidMap, nil
-}
-
-// IsSameMapping returns whether or not the two id mappings are the same. Note
-// that if the order of the mappings is different, or a mapping has been split,
-// the mappings will be considered different.
-func IsSameMapping(a, b []configs.IDMap) bool {
-	if len(a) != len(b) {
-		return false
-	}
-	for idx := range a {
-		if a[idx] != b[idx] {
-			return false
-		}
-	}
-	return true
-}
diff --git a/vendor/github.com/opencontainers/runc/libcontainer/userns/userns_unsupported.go b/vendor/github.com/opencontainers/runc/libcontainer/userns/userns_unsupported.go
index 391c811c68..8ed83072c2 100644
--- a/vendor/github.com/opencontainers/runc/libcontainer/userns/userns_unsupported.go
+++ b/vendor/github.com/opencontainers/runc/libcontainer/userns/userns_unsupported.go
@@ -1,16 +1,6 @@
 //go:build !linux
-// +build !linux
 
 package userns
 
-// runningInUserNS is a stub for non-Linux systems
-// Always returns false
-func runningInUserNS() bool {
-	return false
-}
-
-// uidMapInUserNS is a stub for non-Linux systems
-// Always returns false
-func uidMapInUserNS(uidMap string) bool {
-	return false
-}
+// inUserNS is a stub for non-Linux systems. Always returns false.
+func inUserNS() bool { return false }
diff --git a/vendor/github.com/opencontainers/runc/libcontainer/userns/usernsfd_linux.go b/vendor/github.com/opencontainers/runc/libcontainer/userns/usernsfd_linux.go
deleted file mode 100644
index 2eb64cf76c..0000000000
--- a/vendor/github.com/opencontainers/runc/libcontainer/userns/usernsfd_linux.go
+++ /dev/null
@@ -1,156 +0,0 @@
-package userns
-
-import (
-	"fmt"
-	"os"
-	"sort"
-	"strings"
-	"sync"
-	"syscall"
-
-	"github.com/sirupsen/logrus"
-	"golang.org/x/sys/unix"
-
-	"github.com/opencontainers/runc/libcontainer/configs"
-)
-
-type Mapping struct {
-	UIDMappings []configs.IDMap
-	GIDMappings []configs.IDMap
-}
-
-func (m Mapping) toSys() (uids, gids []syscall.SysProcIDMap) {
-	for _, uid := range m.UIDMappings {
-		uids = append(uids, syscall.SysProcIDMap{
-			ContainerID: int(uid.ContainerID),
-			HostID:      int(uid.HostID),
-			Size:        int(uid.Size),
-		})
-	}
-	for _, gid := range m.GIDMappings {
-		gids = append(gids, syscall.SysProcIDMap{
-			ContainerID: int(gid.ContainerID),
-			HostID:      int(gid.HostID),
-			Size:        int(gid.Size),
-		})
-	}
-	return
-}
-
-// id returns a unique identifier for this mapping, agnostic of the order of
-// the uid and gid mappings (because the order doesn't matter to the kernel).
-// The set of userns handles is indexed using this ID.
-func (m Mapping) id() string {
-	var uids, gids []string
-	for _, idmap := range m.UIDMappings {
-		uids = append(uids, fmt.Sprintf("%d:%d:%d", idmap.ContainerID, idmap.HostID, idmap.Size))
-	}
-	for _, idmap := range m.GIDMappings {
-		gids = append(gids, fmt.Sprintf("%d:%d:%d", idmap.ContainerID, idmap.HostID, idmap.Size))
-	}
-	// We don't care about the sort order -- just sort them.
-	sort.Strings(uids)
-	sort.Strings(gids)
-	return "uid=" + strings.Join(uids, ",") + ";gid=" + strings.Join(gids, ",")
-}
-
-type Handles struct {
-	m    sync.Mutex
-	maps map[string]*os.File
-}
-
-// Release all resources associated with this Handle. All existing files
-// returned from Get() will continue to work even after calling Release(). The
-// same Handles can be re-used after calling Release().
-func (hs *Handles) Release() {
-	hs.m.Lock()
-	defer hs.m.Unlock()
-
-	// Close the files for good measure, though GC will do that for us anyway.
-	for _, file := range hs.maps {
-		_ = file.Close()
-	}
-	hs.maps = nil
-}
-
-func spawnProc(req Mapping) (*os.Process, error) {
-	// We need to spawn a subprocess with the requested mappings, which is
-	// unfortunately quite expensive. The "safe" way of doing this is natively
-	// with Go (and then spawning something like "sleep infinity"), but
-	// execve() is a waste of cycles because we just need some process to have
-	// the right mapping, we don't care what it's executing. The "unsafe"
-	// option of doing a clone() behind the back of Go is probably okay in
-	// theory as long as we just do kill(getpid(), SIGSTOP). However, if we
-	// tell Go to put the new process into PTRACE_TRACEME mode, we can avoid
-	// the exec and not have to faff around with the mappings.
-	//
-	// Note that Go's stdlib does not support newuidmap, but in the case of
-	// id-mapped mounts, it seems incredibly unlikely that the user will be
-	// requesting us to do a remapping as an unprivileged user with mappings
-	// they have privileges over.
-	logrus.Debugf("spawning dummy process for id-mapping %s", req.id())
-	uidMappings, gidMappings := req.toSys()
-	// We don't need to use /proc/thread-self here because the exe mm of a
-	// thread-group is guaranteed to be the same for all threads by definition.
-	// This lets us avoid having to do runtime.LockOSThread.
-	return os.StartProcess("/proc/self/exe", []string{"runc", "--help"}, &os.ProcAttr{
-		Sys: &syscall.SysProcAttr{
-			Cloneflags:                 unix.CLONE_NEWUSER,
-			UidMappings:                uidMappings,
-			GidMappings:                gidMappings,
-			GidMappingsEnableSetgroups: false,
-			// Put the process into PTRACE_TRACEME mode to allow us to get the
-			// userns without having a proper execve() target.
-			Ptrace: true,
-		},
-	})
-}
-
-func dupFile(f *os.File) (*os.File, error) {
-	newFd, err := unix.FcntlInt(f.Fd(), unix.F_DUPFD_CLOEXEC, 0)
-	if err != nil {
-		return nil, os.NewSyscallError("fcntl(F_DUPFD_CLOEXEC)", err)
-	}
-	return os.NewFile(uintptr(newFd), f.Name()), nil
-}
-
-// Get returns a handle to a /proc/$pid/ns/user nsfs file with the requested
-// mapping. The processes spawned to produce userns nsfds are cached, so if
-// equivalent user namespace mappings are requested, the same user namespace
-// will be returned. The caller is responsible for closing the returned file
-// descriptor.
-func (hs *Handles) Get(req Mapping) (file *os.File, err error) {
-	hs.m.Lock()
-	defer hs.m.Unlock()
-
-	if hs.maps == nil {
-		hs.maps = make(map[string]*os.File)
-	}
-
-	file, ok := hs.maps[req.id()]
-	if !ok {
-		proc, err := spawnProc(req)
-		if err != nil {
-			return nil, fmt.Errorf("failed to spawn dummy process for map %s: %w", req.id(), err)
-		}
-		// Make sure we kill the helper process. We ignore errors because
-		// there's not much we can do about them anyway, and ultimately
-		defer func() {
-			_ = proc.Kill()
-			_, _ = proc.Wait()
-		}()
-
-		// Stash away a handle to the userns file. This is neater than keeping
-		// the process alive, because Go's GC can handle files much better than
-		// leaked processes, and having long-living useless processes seems
-		// less than ideal.
-		file, err = os.Open(fmt.Sprintf("/proc/%d/ns/user", proc.Pid))
-		if err != nil {
-			return nil, err
-		}
-		hs.maps[req.id()] = file
-	}
-	// Duplicate the file, to make sure the lifecycle of each *os.File we
-	// return is independent.
-	return dupFile(file)
-}
diff --git a/vendor/github.com/opencontainers/runc/libcontainer/utils/utils_unix.go b/vendor/github.com/opencontainers/runc/libcontainer/utils/utils_unix.go
index f57f0874a0..6bf9102f41 100644
--- a/vendor/github.com/opencontainers/runc/libcontainer/utils/utils_unix.go
+++ b/vendor/github.com/opencontainers/runc/libcontainer/utils/utils_unix.go
@@ -1,5 +1,4 @@
 //go:build !windows
-// +build !windows
 
 package utils
 
@@ -10,6 +9,7 @@ import (
 	"path/filepath"
 	"runtime"
 	"strconv"
+	"strings"
 	"sync"
 	_ "unsafe" // for go:linkname
 
@@ -261,3 +261,17 @@ func ProcThreadSelf(subpath string) (string, ProcThreadSelfCloser) {
 func ProcThreadSelfFd(fd uintptr) (string, ProcThreadSelfCloser) {
 	return ProcThreadSelf("fd/" + strconv.FormatUint(uint64(fd), 10))
 }
+
+// IsLexicallyInRoot is shorthand for strings.HasPrefix(path+"/", root+"/"),
+// but properly handling the case where path or root are "/".
+//
+// NOTE: The return value only make sense if the path doesn't contain "..".
+func IsLexicallyInRoot(root, path string) bool {
+	if root != "/" {
+		root += "/"
+	}
+	if path != "/" {
+		path += "/"
+	}
+	return strings.HasPrefix(path, root)
+}
diff --git a/vendor/modules.txt b/vendor/modules.txt
index 584eed8720..00c926f36a 100644
--- a/vendor/modules.txt
+++ b/vendor/modules.txt
@@ -883,8 +883,8 @@ github.com/opencontainers/go-digest
 ## explicit; go 1.18
 github.com/opencontainers/image-spec/specs-go
 github.com/opencontainers/image-spec/specs-go/v1
-# github.com/opencontainers/runc v1.1.13 => github.com/opencontainers/runc v1.1.1-0.20240131200429-02120488a4c0
-## explicit; go 1.20
+# github.com/opencontainers/runc v1.2.0-rc.2.0.20240801140032-ad5b481dace5
+## explicit; go 1.21
 github.com/opencontainers/runc/libcontainer/apparmor
 github.com/opencontainers/runc/libcontainer/cgroups
 github.com/opencontainers/runc/libcontainer/cgroups/fs
@@ -1369,4 +1369,3 @@ tags.cncf.io/container-device-interface/pkg/parser
 # tags.cncf.io/container-device-interface/specs-go v0.8.0
 ## explicit; go 1.19
 tags.cncf.io/container-device-interface/specs-go
-# github.com/opencontainers/runc => github.com/opencontainers/runc v1.1.1-0.20240131200429-02120488a4c0