{
  "affected": [
    {
      "ranges": [
        {
          "events": [
            {
              "introduced": "25de5c8fe0801361182b41c42f086bd089feda14"
            },
            {
              "fixed": "c892d0d4fe5ec05d3fdfb1616c3c0e3c12ef5abc"
            },
            {
              "fixed": "8445d69a5cabd8d6cb2bf0f8b798be205f53afa2"
            },
            {
              "fixed": "a5f51b04cbb3ae0f9cb2c4488952b775ebb0ccbf"
            }
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "type": "GIT"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Linux",
        "name": "Kernel"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "6.17.0"
            },
            {
              "fixed": "6.18.33"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.19.0"
            },
            {
              "fixed": "7.0.10"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/53xxx/CVE-2026-53310.json"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nsoc/tegra: cbb: Fix cross-fabric target timeout lookup\n\nWhen a fabric receives an error interrupt, the error may have\noccurred on a different fabric. The target timeout lookup was using\nthe wrong base address (cbb-\u003eregs) with offsets from a different\nfabric's target map, causing a kernel page fault.\n\n  Unable to handle kernel paging request at virtual address ffff80000954cc00\n  pc : tegra234_cbb_get_tmo_slv+0xc/0x28\n  Call trace:\n   tegra234_cbb_get_tmo_slv+0xc/0x28\n   print_err_notifier+0x6c0/0x7d0\n   tegra234_cbb_isr+0xe4/0x1b4\n\nAdd tegra234_cbb_get_fabric() to look up the correct fabric device\nusing fab_id, and use its base address for accessing target timeout\nregisters.",
  "id": "CVE-2026-53310",
  "modified": "2026-07-08T05:38:55.317738208Z",
  "published": "2026-06-26T19:41:04.227Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/8445d69a5cabd8d6cb2bf0f8b798be205f53afa2"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/a5f51b04cbb3ae0f9cb2c4488952b775ebb0ccbf"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/c892d0d4fe5ec05d3fdfb1616c3c0e3c12ef5abc"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/53xxx/CVE-2026-53310.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-53310"
    },
    {
      "type": "PACKAGE",
      "url": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"
    }
  ],
  "schema_version": "1.7.5",
  "summary": "soc/tegra: cbb: Fix cross-fabric target timeout lookup"
}