diff --git a/vendor.mod b/vendor.mod
index c7c4591c8d..17959d54f4 100644
--- a/vendor.mod
+++ b/vendor.mod
@@ -62,7 +62,7 @@ require (
 	github.com/miekg/dns v1.1.66
 	github.com/mistifyio/go-zfs/v3 v3.0.1
 	github.com/mitchellh/copystructure v1.2.0
-	github.com/moby/buildkit v0.23.0-rc1
+	github.com/moby/buildkit v0.23.0-rc2
 	github.com/moby/docker-image-spec v1.3.1
 	github.com/moby/go-archive v0.1.0
 	github.com/moby/ipvs v1.1.0
diff --git a/vendor.sum b/vendor.sum
index daa74e274f..ef745ed70f 100644
--- a/vendor.sum
+++ b/vendor.sum
@@ -384,8 +384,8 @@ github.com/mitchellh/mapstructure v0.0.0-20160808181253-ca63d7c062ee/go.mod h1:F
 github.com/mitchellh/reflectwalk v1.0.2 h1:G2LzWKi524PWgd3mLHV8Y5k7s6XUvT0Gef6zxSIeXaQ=
 github.com/mitchellh/reflectwalk v1.0.2/go.mod h1:mSTlrgnPZtwu0c4WaC2kGObEpuNDbx0jmZXqmk4esnw=
 github.com/mndrix/tap-go v0.0.0-20171203230836-629fa407e90b/go.mod h1:pzzDgJWZ34fGzaAZGFW22KVZDfyrYW+QABMrWnJBnSs=
-github.com/moby/buildkit v0.23.0-rc1 h1:RIAEITsycLbXUt//rEPEfZUFnKUcm1cvpuWOfOidiWU=
-github.com/moby/buildkit v0.23.0-rc1/go.mod h1:v5jMDvQgUyidk3wu3NvVAAd5JJo83nfet9Gf/o0+EAQ=
+github.com/moby/buildkit v0.23.0-rc2 h1:LJIyp/w3/yzVKXngKnkvBw3mvsoE2HkvjAk4+RIBcX8=
+github.com/moby/buildkit v0.23.0-rc2/go.mod h1:v5jMDvQgUyidk3wu3NvVAAd5JJo83nfet9Gf/o0+EAQ=
 github.com/moby/docker-image-spec v1.3.1 h1:jMKff3w6PgbfSa69GfNg+zN/XLhfXJGnEx3Nl2EsFP0=
 github.com/moby/docker-image-spec v1.3.1/go.mod h1:eKmb5VW8vQEh/BAr2yvVNvuiJuY6UIocYsFu/DxxRpo=
 github.com/moby/go-archive v0.1.0 h1:Kk/5rdW/g+H8NHdJW2gsXyZ7UnzvJNOy6VKJqueWdcQ=
diff --git a/vendor/github.com/moby/buildkit/util/resolver/pool.go b/vendor/github.com/moby/buildkit/util/resolver/pool.go
index 2d9c2aa8ae..ac35bbb7e7 100644
--- a/vendor/github.com/moby/buildkit/util/resolver/pool.go
+++ b/vendor/github.com/moby/buildkit/util/resolver/pool.go
@@ -12,6 +12,7 @@ import (
 	"github.com/containerd/containerd/v2/core/images"
 	"github.com/containerd/containerd/v2/core/remotes"
 	"github.com/containerd/containerd/v2/core/remotes/docker"
+	cerrdefs "github.com/containerd/errdefs"
 	distreference "github.com/distribution/reference"
 	"github.com/moby/buildkit/session"
 	"github.com/moby/buildkit/solver/pb"
@@ -225,7 +226,7 @@ func (r *Resolver) Fetcher(ctx context.Context, ref string) (remotes.Fetcher, er
 // Resolve attempts to resolve the reference into a name and descriptor.
 func (r *Resolver) Resolve(ctx context.Context, ref string) (string, ocispecs.Descriptor, error) {
 	if r.mode == ResolveModePreferLocal && r.is != nil {
-		if img, err := r.is.Get(ctx, ref); err == nil {
+		if img, err := getImageByRef(ctx, r.is, ref); err == nil {
 			return ref, img.Target, nil
 		}
 	}
@@ -237,7 +238,7 @@ func (r *Resolver) Resolve(ctx context.Context, ref string) (string, ocispecs.De
 	}
 
 	if r.mode == ResolveModeDefault && r.is != nil {
-		if img, err := r.is.Get(ctx, ref); err == nil {
+		if img, err := getImageByRef(ctx, r.is, ref); err == nil {
 			return ref, img.Target, nil
 		}
 	}
@@ -245,6 +246,30 @@ func (r *Resolver) Resolve(ctx context.Context, ref string) (string, ocispecs.De
 	return "", ocispecs.Descriptor{}, err
 }
 
+func getImageByRef(ctx context.Context, is images.Store, ref string) (images.Image, error) {
+	named, err := distreference.ParseNormalizedNamed(ref)
+	if err != nil {
+		return images.Image{}, err
+	}
+
+	name := named.Name()
+	tag := "latest"
+	if t, ok := named.(distreference.Tagged); ok {
+		tag = t.Tag()
+	}
+	name = name + ":" + tag
+	img, err := is.Get(ctx, name)
+	if err != nil {
+		return images.Image{}, err
+	}
+	if c, ok := named.(distreference.Canonical); ok {
+		if img.Target.Digest != c.Digest() {
+			return images.Image{}, errors.WithStack(cerrdefs.ErrNotFound)
+		}
+	}
+	return img, nil
+}
+
 type ResolveMode int
 
 const (
diff --git a/vendor/modules.txt b/vendor/modules.txt
index 235a846a65..fcf610fb5d 100644
--- a/vendor/modules.txt
+++ b/vendor/modules.txt
@@ -757,7 +757,7 @@ github.com/mitchellh/hashstructure/v2
 # github.com/mitchellh/reflectwalk v1.0.2
 ## explicit
 github.com/mitchellh/reflectwalk
-# github.com/moby/buildkit v0.23.0-rc1
+# github.com/moby/buildkit v0.23.0-rc2
 ## explicit; go 1.23.0
 github.com/moby/buildkit/api/services/control
 github.com/moby/buildkit/api/types