.kube/config authentication broken (pods is forbidden: User "system:anonymous" cannot list resource "pods")

Description

I see some problem with authentication via .kube/config after update docker-cli to newest version.

sudo apt install docker-ce-cli=5:20.10.23~3-0~ubuntu-focal
docker --version                  
Client: Docker Engine - Community
 Version:           20.10.23
 API version:       1.41
 Go version:        go1.18.10
 Git commit:        7155243
 Built:             Thu Jan 19 17:36:25 2023
 OS/Arch:           linux/amd64
 Context:           default
 Experimental:      true

Server: Docker Engine - Community
 Engine:
  Version:          20.10.23
  API version:      1.41 (minimum version 1.12)
  Go version:       go1.18.10
  Git commit:       6051f14
  Built:            Thu Jan 19 17:34:14 2023
  OS/Arch:          linux/amd64
  Experimental:     false
 containerd:
  Version:          1.6.9
  GitCommit:        1c90a442489720eec95342e1789ee8a5e1b9536f
 runc:
  Version:          1.1.4
  GitCommit:        v1.1.4-0-g5fd4c4d
 docker-init:
  Version:          0.19.0
  GitCommit:        de40ad0

docker buildx du                                
ERROR: pods is forbidden: User "system:anonymous" cannot list resource "pods" in API group "" in the namespace "buildkit"

-------------
sudo apt install docker-ce-cli=5:20.10.21~3-0~ubuntu-focal
docker version                        
Client: Docker Engine - Community
 Version:           20.10.21
 API version:       1.41
 Go version:        go1.18.7
 Git commit:        baeda1f
 Built:             Tue Oct 25 18:02:21 2022
 OS/Arch:           linux/amd64
 Context:           default
 Experimental:      true

Server: Docker Engine - Community
 Engine:
  Version:          20.10.23
  API version:      1.41 (minimum version 1.12)
  Go version:       go1.18.10
  Git commit:       6051f14
  Built:            Thu Jan 19 17:34:14 2023
  OS/Arch:          linux/amd64
  Experimental:     false
 containerd:
  Version:          1.6.9
  GitCommit:        1c90a442489720eec95342e1789ee8a5e1b9536f
 runc:
  Version:          1.1.4
  GitCommit:        v1.1.4-0-g5fd4c4d
 docker-init:
  Version:          0.19.0
  GitCommit:        de40ad0

docker buildx du | head -n 1               
ID						RECLAIMABLE	SIZE		LAST ACCESSED
1yjd3zwho4onltk44iqrrhwt0               	true 		6.3GB     	13 days ago

Reproduce

1. sudo apt install docker-ce-cli=5:20.10.233-0ubuntu-focal
2. docker buildx du

Expected behavior

No response

docker version

Client: Docker Engine - Community
 Version:           20.10.23
 API version:       1.41
 Go version:        go1.18.10
 Git commit:        7155243
 Built:             Thu Jan 19 17:36:25 2023
 OS/Arch:           linux/amd64
 Context:           default
 Experimental:      true

Server: Docker Engine - Community
 Engine:
  Version:          20.10.23
  API version:      1.41 (minimum version 1.12)
  Go version:       go1.18.10
  Git commit:       6051f14
  Built:            Thu Jan 19 17:34:14 2023
  OS/Arch:          linux/amd64
  Experimental:     false
 containerd:
  Version:          1.6.9
  GitCommit:        1c90a442489720eec95342e1789ee8a5e1b9536f
 runc:
  Version:          1.1.4
  GitCommit:        v1.1.4-0-g5fd4c4d
 docker-init:
  Version:          0.19.0
  GitCommit:        de40ad0

docker info

Unneeded

Additional Info

No response

Start by reproducing the failure with docker buildx du using Docker CLI 20.10.23, then compare it with 20.10.21 and inspect how the .kube/config credentials are used for the buildkit namespace. Done means authenticated pod listing works again with the newer CLI, without the system:anonymous error.