{
  "affected": [
    {
      "ecosystem_specific": {
        "urgency": "not yet assigned"
      },
      "package": {
        "ecosystem": "Debian:14",
        "name": "linux"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "7.2.9-1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "details": "In the Linux kernel, the following vulnerability has been resolved:  net: stmmac: clear stale buf-\u003epage after recycling on skb build failure  In stmmac_rx(), when napi_build_skb() fails the descriptor page is recycled back to the page pool with page_pool_recycle_direct(), but buf-\u003epage is left pointing at the recycled page, unlike every other consumption site in the function which clears the pointer after handing the page away.  With the stale pointer stmmac_rx_refill() skips the replacement allocation and programs the already-recycled page back into the RX descriptor.  Clear buf-\u003epage on the napi_build_skb() failure path to keep the buffer lifecycle consistent with the other consumption sites.",
  "id": "DEBIAN-CVE-2026-98571",
  "modified": "2026-10-19T04:47:32.427993247Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://security-tracker.debian.org/tracker/CVE-2026-98571"
    }
  ],
  "upstream": [
    "CVE-2026-98571"
  ]
}