{
  "affected": [
    {
      "ranges": [
        {
          "events": [
            {
              "introduced": "0a4c005bd1715d8b32a368ed5516a6ee7e603d18"
            },
            {
              "fixed": "4b6823ce0e548491cb9663303cba28e18d351096"
            },
            {
              "fixed": "282be6ae8be791762740107c79cecf5121f66063"
            },
            {
              "fixed": "dac0c073c6ad5f1bbb5e9fea9023fc1b4dab5e14"
            },
            {
              "fixed": "c4b27b3605788bbf9e4251f3cd4ab94645ab036f"
            }
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "type": "GIT"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Linux",
        "name": "Kernel"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "4.15.0"
            },
            {
              "fixed": "6.12.113"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.13.0"
            },
            {
              "fixed": "6.18.56"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.19.0"
            },
            {
              "fixed": "7.2.10"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/98xxx/CVE-2026-98760.json"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nusb: typec: tipd: fix uninitialized typec_partner_desc in tps6598x_connect()\n\ntps6598x_connect() passes a stack-allocated typec_partner_desc to\ntypec_register_partner() after initializing only usb_pd, accessory and\nidentity.\n\ntypec_register_partner() copies attach and deattach from the descriptor\ninto the partner. With those fields left unset, garbage function pointers\nmay be stored and later invoked from typec_partner_link_device() when a USB\ndevice is linked to the port. Uninitialized pd_revision and usb_capability\nsimilarly leak stack data through partner sysfs.\n\nZero-initialize the descriptor so optional callbacks remain NULL and the\nremaining fields are zero.",
  "id": "CVE-2026-98760",
  "modified": "2026-10-19T02:30:34.381925699Z",
  "published": "2026-10-18T15:47:50.759Z",
  "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/282be6ae8be791762740107c79cecf5121f66063"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/4b6823ce0e548491cb9663303cba28e18d351096"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/c4b27b3605788bbf9e4251f3cd4ab94645ab036f"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/dac0c073c6ad5f1bbb5e9fea9023fc1b4dab5e14"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/98xxx/CVE-2026-98760.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-98760"
    }
  ],
  "schema_version": "1.9.0",
  "summary": "usb: typec: tipd: fix uninitialized typec_partner_desc in tps6598x_connect()"
}