{
  "affected": [
    {
      "ecosystem_specific": {
        "urgency": "not yet assigned"
      },
      "package": {
        "ecosystem": "Debian:12",
        "name": "linux"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "ecosystem_specific": {
        "urgency": "not yet assigned"
      },
      "package": {
        "ecosystem": "Debian:13",
        "name": "linux"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "ecosystem_specific": {
        "urgency": "not yet assigned"
      },
      "package": {
        "ecosystem": "Debian:14",
        "name": "linux"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "7.2.8-1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "details": "In the Linux kernel, the following vulnerability has been resolved:  wifi: cfg80211: check IP header size in cfg80211_classify8021d()  A frame that looks like IP can be transmitted, but be too short, so the DS field is read incorrectly:    BUG: KMSAN: uninit-value in cfg80211_classify8021d+0x99d/0x12b0 net/wireless/util.c:1027    cfg80211_classify8021d+0x99d/0x12b0 net/wireless/util.c:1027    ieee80211_select_queue+0x37a/0x9e0 net/mac80211/wme.c:180    __ieee80211_subif_start_xmit+0x60f/0x1d90 net/mac80211/tx.c:4304    ieee80211_subif_start_xmit+0xa8/0x6d0 net/mac80211/tx.c:4538    ...    packet_sendmsg+0x9173/0xa2a0 net/packet/af_packet.c:3108  Use skb_header_pointer() like the MPLS case.",
  "id": "DEBIAN-CVE-2026-98345",
  "modified": "2026-10-07T04:47:30.824925368Z",
  "published": "2026-10-06T09:18:27.480Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://security-tracker.debian.org/tracker/CVE-2026-98345"
    }
  ],
  "upstream": [
    "CVE-2026-98345"
  ]
}