{
  "affected": [
    {
      "ranges": [
        {
          "events": [
            {
              "introduced": "ad8f36e4b6b1c826a0daa5fda2c5839205b5aa8b"
            },
            {
              "fixed": "3c2cdb7c07f664b77e2a75b50793b845d5742efa"
            },
            {
              "fixed": "3e3c3c95ef4fe17231a9149e27bcfc9dae2dd89f"
            },
            {
              "fixed": "7256e54583aee21e23929e7554278c2f5c1a08b1"
            },
            {
              "fixed": "3457807aeb88077712f0a7cb65c3ca5120773d75"
            },
            {
              "fixed": "f4e37f3df436c2bdd2621c21f9c72c8f149a221d"
            },
            {
              "fixed": "3a45af37733446e114bf19b0209fe7d8089bdb8b"
            },
            {
              "fixed": "55e0f0d1c1a4ee1e46da7da4d443eb3044fb3851"
            }
          ],
          "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": "5.15.209"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "5.16.0"
            },
            {
              "fixed": "6.1.175"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.2.0"
            },
            {
              "fixed": "6.6.142"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.7.0"
            },
            {
              "fixed": "6.12.92"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.13.0"
            },
            {
              "fixed": "6.18.34"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.19.0"
            },
            {
              "fixed": "7.0.11"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/64xxx/CVE-2026-64153.json"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/msm: Fix iommu_map_sgtable() return value check and avoid WARN\n\nCommit \"iommu: return full error code from iommu_map_sg[_atomic]()\"\nchanged iommu_map_sgtable() to return an ssize_t and negative values\nin error cases, rather than a size_t and a zero.\n\nStore the return value in the appropriate type and in case of error,\nreturn it rather than WARNing.\n\nPatchwork: https://patchwork.freedesktop.org/patch/719685/",
  "id": "CVE-2026-64153",
  "modified": "2026-07-21T03:41:53.124226661Z",
  "published": "2026-07-19T15:40:42.102Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/3457807aeb88077712f0a7cb65c3ca5120773d75"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/3a45af37733446e114bf19b0209fe7d8089bdb8b"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/3c2cdb7c07f664b77e2a75b50793b845d5742efa"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/3e3c3c95ef4fe17231a9149e27bcfc9dae2dd89f"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/55e0f0d1c1a4ee1e46da7da4d443eb3044fb3851"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/7256e54583aee21e23929e7554278c2f5c1a08b1"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/f4e37f3df436c2bdd2621c21f9c72c8f149a221d"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/64xxx/CVE-2026-64153.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-64153"
    },
    {
      "type": "PACKAGE",
      "url": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"
    }
  ],
  "schema_version": "1.8.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "drm/msm: Fix iommu_map_sgtable() return value check and avoid WARN"
}