GSD-2024-26582

Vulnerability from gsd - Updated: 2024-02-20 06:02
Details
In the Linux kernel, the following vulnerability has been resolved: net: tls: fix use-after-free with partial reads and async decrypt tls_decrypt_sg doesn't take a reference on the pages from clear_skb, so the put_page() in tls_decrypt_done releases them, and we trigger a use-after-free in process_rx_list when we try to read from the partially-read skb.
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{
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
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      "aliases": [
        "CVE-2024-26582"
      ],
      "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet: tls: fix use-after-free with partial reads and async decrypt\n\ntls_decrypt_sg doesn\u0027t take a reference on the pages from clear_skb,\nso the put_page() in tls_decrypt_done releases them, and we trigger\na use-after-free in process_rx_list when we try to read from the\npartially-read skb.",
      "id": "GSD-2024-26582",
      "modified": "2024-02-20T06:02:29.209197Z",
      "schema_version": "1.4.0"
    }
  },
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        "id": "CVE-2024-26582",
        "lastModified": "2024-03-15T13:56:41.843",
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}


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  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
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