{
  "id": 1782997,
  "title": "Linux 7.3 Adds New \"bpf_sock_read_xattr\" Feature For systemd, BPF Programs",
  "url": "https://urgent.news/2026/08/18/linux-7-3-adds-new-bpf-sock-read-xattr-feature-for-systemd-bpf",
  "topic": "tech",
  "section": "Tech",
  "published": "2026-08-18T19:38:32.000Z",
  "source": {
    "name": "Phoronix",
    "slug": "phoronix",
    "url": "https://www.phoronix.com/news/Linux-7.3-bpf_sock_read_xattr"
  },
  "original_language": "en",
  "account": null,
  "summary": "Merged earlier this year for Linux 7.1 was extended attributes on sockets support as a feature sought after by the likes of GNOME and systemd for helping with Varlink IPC usage and other purposes. A limitation though of the functionality has been no efficient means for a BPF program to read those user extended attribute labels back. But with Linux 7.3 that's being addressed with the new…",
  "key_points": [],
  "editors_take": null,
  "illustration": null,
  "coverage": {
    "outlets": 1,
    "also_reported_by": []
  },
  "ai_generated": true,
  "disclaimer": "Summaries, key points and the editor’s take are written by software from other outlets’ reporting and may contain errors — always check the linked original."
}