{
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  "path": "/Articles/1066507/",
  "publishedAt": "2026-04-06T13:57:37.000Z",
  "site": "https://lwn.net",
  "tags": [
    "6.6.133",
    "reverts\na backporting mistake"
  ],
  "textContent": "Greg Kroah-Hartman has released the 6.6.133 stable kernel. This reverts\na backporting mistake that removed file descriptor checks which led to kernel panics if the `fgetxattr`, `flistxattr`, `fremovexattr`, or `fsetxattr` functions were called from user space with a file descriptor that did not reference an open file.",
  "title": "6.6.133 stable kernel released"
}