Makefile

@@ -35,7 +35,7 @@ TESTFLAGS := $(shell $(GO) test -race $(BUILDFLAGS) ./pkg/stringutils 2>&1 > /de
 # N/B: This value is managed by Renovate, manual changes are
 # possible, as long as they don't disturb the formatting
 # (i.e. DO NOT ADD A 'v' prefix!)
-GOLANGCI_LINT_VERSION := 1.63.4
+GOLANGCI_LINT_VERSION := 1.64.5
 
 default all: local-binary docs local-validate local-cross ## validate all checks, build and cross-build\nbinaries and docs
 

VERSION

@@ -1 +1 @@
-1.57.1
+1.57.2

pkg/idmap/idmapped_utils.go

@@ -33,8 +33,9 @@ func CreateIDMappedMount(source, target string, pid int) error {
 
 	if err := unix.MountSetattr(targetDirFd, "", unix.AT_EMPTY_PATH|unix.AT_RECURSIVE,
 		&unix.MountAttr{
-			Attr_set:  unix.MOUNT_ATTR_IDMAP,
-			Userns_fd: uint64(userNsFile.Fd()),
+			Attr_set:    unix.MOUNT_ATTR_IDMAP,
+			Userns_fd:   uint64(userNsFile.Fd()),
+			Propagation: unix.MS_PRIVATE,
 		}); err != nil {
 		return &os.PathError{Op: "mount_setattr", Path: source, Err: err}
 	}