{
  "affected": [
    {
      "ranges": [
        {
          "events": [
            {
              "introduced": "80f3afd72bd4149c57daf852905476b43bb47647"
            },
            {
              "fixed": "d43afc412d439ffca1567e7ca8652be22f272b3b"
            },
            {
              "fixed": "2d0f47e27c1fa718b29c69aa7c96a2c5161bc2c2"
            },
            {
              "fixed": "708c17b52c60fe7a57e73b495bdee50f58feb48c"
            },
            {
              "fixed": "d3e26df2e8eb361e6bef096b2fd565476a1f14c4"
            },
            {
              "fixed": "e69e306a4cccb40a73511350cb280825a556ce3c"
            },
            {
              "fixed": "53e06f8a3c2b085c31bf1284e2ebcb8036e99625"
            },
            {
              "fixed": "7ba7b30ddb04646d4d638f4d8c4718a304bbbddd"
            },
            {
              "fixed": "464c6ad2aa16e1e1df9d559289199356493d1e00"
            }
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "type": "GIT"
        },
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "last_affected": "954edc466128479872731d06f026d0e71840d153"
            }
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "type": "GIT"
        },
        {
          "events": [
            {
              "introduced": "5.1.6"
            },
            {
              "fixed": "5.2"
            }
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "type": "GIT"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Linux",
        "name": "Kernel"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "5.2.0"
            },
            {
              "fixed": "5.10.260"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "5.11.0"
            },
            {
              "fixed": "5.15.210"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "5.16.0"
            },
            {
              "fixed": "6.1.176"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.2.0"
            },
            {
              "fixed": "6.6.143"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.7.0"
            },
            {
              "fixed": "6.12.94"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.13.0"
            },
            {
              "fixed": "6.18.36"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.19.0"
            },
            {
              "fixed": "7.0.13"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/53xxx/CVE-2026-53159.json"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nmisc: fastrpc: fix DMA address corruption due to find_vma misuse\n\nfastrpc_get_args() uses find_vma() to look up the VMA for a user-provided\npointer and compute a DMA address offset. When the address falls in a gap\nbefore the returned VMA, (ptr \u0026 PAGE_MASK) - vma-\u003evm_start underflows,\ncorrupting the DMA address sent to the DSP.\n\nReplace find_vma() with vma_lookup(), which returns NULL when the address\nis not contained within any VMA.",
  "id": "CVE-2026-53159",
  "modified": "2026-07-09T03:52:10.343817845Z",
  "published": "2026-06-25T08:38:41.482Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/2d0f47e27c1fa718b29c69aa7c96a2c5161bc2c2"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/464c6ad2aa16e1e1df9d559289199356493d1e00"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/53e06f8a3c2b085c31bf1284e2ebcb8036e99625"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/708c17b52c60fe7a57e73b495bdee50f58feb48c"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/7ba7b30ddb04646d4d638f4d8c4718a304bbbddd"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/d3e26df2e8eb361e6bef096b2fd565476a1f14c4"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/d43afc412d439ffca1567e7ca8652be22f272b3b"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/e69e306a4cccb40a73511350cb280825a556ce3c"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/53xxx/CVE-2026-53159.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-53159"
    },
    {
      "type": "PACKAGE",
      "url": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"
    }
  ],
  "schema_version": "1.7.5",
  "summary": "misc: fastrpc: fix DMA address corruption due to find_vma misuse"
}