In the Linux kernel, the following vulnerability has been resolved: erofs: limit the level of fs stacking for file-backed mounts Otherwise, it could cause potential kernel stack overflow (e.g., EROFS mounting itself).Referenceshttps://git.kernel.org/stable/c/34447aeedbaea8f9aad3da5b07030a1c0e124639https://git.kernel.org/stable/c/b4911825348a494e894e6ccfcf88d99e9425f129https://git.kernel.org/stable/c/620472e6b303c4dbcc7ecf1aba1cda4f3523e4a4https://git.kernel.org/stable/c/d53cd891f0e4311889349fff3a784dc552f814b9