net: ethernet: ti: am65-cpsw: Fix NULL dereference on XDP_TX

{
  "id": "00ec43473804b8b01100ec202d138274f6b3e12252ada39acc5ab4115379964e",
  "url": "https://osv.dev/vulnerability/CVE-2024-46799",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "net: ethernet: ti: am65-cpsw: Fix NULL dereference on XDP_TX",
    "summary": "In the Linux kernel, the following vulnerability has been resolved: net: ethernet: ti: am65-cpsw: Fix NULL dereference on XDP_TX If number of TX queues are set to 1 we get a NULL pointer dereference during XDP_TX. ~# ethtool -L eth0 tx 1 ~# ./xdp-trafficgen udp -A -a eth0 -t 2 Transmitting on eth0 (ifindex 2) [ 241.135257] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000030 Fix this by using actual TX queues instead of max TX queues when picking the TX channel in am65_cpsw_ndo_xdp_xmit().",
    "evidence": "osv:CVE-2024-46799",
    "products": [
      {
        "name": {
          "value": "Kernel",
          "evidence": "/affected/1/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "6.10.10",
            "evidence": "/affected/1/ranges"
          }
        ],
        "affected_versions": []
      }
    ],
    "severity": "high",
    "structured": {
      "id": "CVE-2024-46799",
      "aliases": [
        "CVE-2024-46799"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
              "type": "GIT",
              "events": [
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                {
                  "fixed": "2e7189d2b1de51fc2567676cd4f96c0fe0960b9f"
                },
                {
                  "fixed": "0a50c35277f96481a5a6ed5faf347f282040c57d"
                }
              ]
            }
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-46799.json"
          }
        },
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "6.10.0"
                },
                {
                  "fixed": "6.10.10"
                }
              ]
            }
          ],
          "package": {
            "name": "Kernel",
            "ecosystem": "Linux"
          },
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-46799.json"
          }
        }
      ],
      "modified": "2026-10-28T02:30:37.016578231Z",
      "provider": "osv",
      "references": [
        "https://git.kernel.org/stable/c/0a50c35277f96481a5a6ed5faf347f282040c57d",
        "https://git.kernel.org/stable/c/2e7189d2b1de51fc2567676cd4f96c0fe0960b9f",
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/46xxx/CVE-2024-46799.json",
        "https://nvd.nist.gov/vuln/detail/CVE-2024-46799",
        "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"
      ],
      "provider_metadata": {
        "cna_assigner": "Linux",
        "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/46xxx/CVE-2024-46799.json"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2024-46799",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 504059,
  "published_at": "2024-09-18T07:12:53.508+00:00"
}