{
  "affected": [
    {
      "ranges": [
        {
          "events": [
            {
              "introduced": "4752eeb3d891c27905a8fdf4d80e899c0efd4ec7"
            },
            {
              "fixed": "7a8e143109ff2736dc79e41dcd55af7ceab7520a"
            },
            {
              "fixed": "1a5c5b9c64ba5f39dba55da6e12561ca56eeb758"
            },
            {
              "fixed": "f0e8dba8c224981e53c792c6b3dbb7604fb2c2c6"
            },
            {
              "fixed": "3c10a5dd0d38f506f671dbb59e9d0ee4c72076f9"
            },
            {
              "fixed": "25bb7c36225220d30f404d7e29d2e052bc5f4b99"
            },
            {
              "fixed": "43f6b647f209591b1e3f726bb16b8dcba6b95908"
            },
            {
              "fixed": "7104a370714346b667712913dc16abf14bbc97ed"
            }
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "type": "GIT"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Linux",
        "name": "Kernel"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "5.15.0"
            },
            {
              "fixed": "5.15.222"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "5.16.0"
            },
            {
              "fixed": "6.1.189"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.2.0"
            },
            {
              "fixed": "6.6.158"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.7.0"
            },
            {
              "fixed": "6.12.112"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.13.0"
            },
            {
              "fixed": "6.18.55"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.19.0"
            },
            {
              "fixed": "7.2.9"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/98xxx/CVE-2026-98381.json"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nveth: manage XDP program pointers during channel resize\n\nveth_set_channels() tears down XDP resources for removed RX queues\nwithout clearing rq-\u003exdp_prog.  If the program is then detached or\nreplaced, those queues keep the old pointer after bpf_prog_put().\nA later channel increase can re-enable NAPI and run the freed program.\n\n  BUG: unable to handle page fault for address: ffffc90000256048\n  Oops: Oops: 0000 [#1] SMP KASAN NOPTI\n  RIP: veth_xdp_rcv_skb (include/linux/filter.h:779\n                         include/net/xdp.h:696 drivers/net/veth.c:820)\n  Call Trace:\n   veth_xdp_rcv (drivers/net/veth.c:941)\n   veth_poll (drivers/net/veth.c:986)\n   __napi_poll (net/core/dev.c:7787)\n   net_rx_action (net/core/dev.c:7850 net/core/dev.c:8007)\n   handle_softirqs (kernel/softirq.c:645)\n  Kernel panic - not syncing: Fatal exception in interrupt",
  "id": "CVE-2026-98381",
  "modified": "2026-10-10T02:31:01.469679178Z",
  "published": "2026-10-09T07:34:21.029Z",
  "references": [
    {
      "type": "PACKAGE",
      "url": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/1a5c5b9c64ba5f39dba55da6e12561ca56eeb758"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/25bb7c36225220d30f404d7e29d2e052bc5f4b99"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/3c10a5dd0d38f506f671dbb59e9d0ee4c72076f9"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/43f6b647f209591b1e3f726bb16b8dcba6b95908"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/7104a370714346b667712913dc16abf14bbc97ed"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/7a8e143109ff2736dc79e41dcd55af7ceab7520a"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/f0e8dba8c224981e53c792c6b3dbb7604fb2c2c6"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/98xxx/CVE-2026-98381.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-98381"
    }
  ],
  "schema_version": "1.9.0",
  "summary": "veth: manage XDP program pointers during channel resize"
}