{
  "affected": [
    {
      "ranges": [
        {
          "events": [
            {
              "introduced": "10b4f09491bfeb0b298cb2f49df585510ee6189a"
            },
            {
              "fixed": "97f150ba3e372256eabb93bd80c2cf3740077fb5"
            },
            {
              "fixed": "8a0db9fad3c97e6447a92417cb95d7c55eaa9530"
            },
            {
              "fixed": "8d301e5a51173ba56ce4f632a2a33bf6b14b0fcf"
            },
            {
              "fixed": "ed374dbc70c10c4a864414b3d9c257faec8fd485"
            },
            {
              "fixed": "6c721a3e43344f8560ee4ef506fc1f72b4646dcd"
            },
            {
              "fixed": "5f99a396f706afc749448659d1565991330e4f71"
            },
            {
              "fixed": "acff30cfc0d72465b51b0bfdf019f1cb54e15314"
            },
            {
              "fixed": "7891c64c0520519782470ba29bac8a5761e295d8"
            }
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "type": "GIT"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Linux",
        "name": "Kernel"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "5.7.0"
            },
            {
              "fixed": "5.10.261"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "5.11.0"
            },
            {
              "fixed": "5.15.212"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "5.16.0"
            },
            {
              "fixed": "6.1.178"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.2.0"
            },
            {
              "fixed": "6.6.145"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.7.0"
            },
            {
              "fixed": "6.12.97"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.13.0"
            },
            {
              "fixed": "6.18.40"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.19.0"
            },
            {
              "fixed": "7.1.5"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/74xxx/CVE-2026-74280.json"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\ncrypto: marvell/octeontx - fix DMA cleanup using wrong loop index\n\nThe sg_cleanup path used list[i] instead of list[j] when unmapping DMA\nbuffers, leaking successfully mapped entries and repeatedly unmapping\nthe failed one.",
  "id": "CVE-2026-74280",
  "modified": "2026-08-18T03:31:27.919254782Z",
  "published": "2026-08-15T05:57:50.809Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/5f99a396f706afc749448659d1565991330e4f71"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/6c721a3e43344f8560ee4ef506fc1f72b4646dcd"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/7891c64c0520519782470ba29bac8a5761e295d8"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/8a0db9fad3c97e6447a92417cb95d7c55eaa9530"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/8d301e5a51173ba56ce4f632a2a33bf6b14b0fcf"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/97f150ba3e372256eabb93bd80c2cf3740077fb5"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/acff30cfc0d72465b51b0bfdf019f1cb54e15314"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/ed374dbc70c10c4a864414b3d9c257faec8fd485"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/74xxx/CVE-2026-74280.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-74280"
    },
    {
      "type": "PACKAGE",
      "url": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"
    }
  ],
  "schema_version": "1.9.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "crypto: marvell/octeontx - fix DMA cleanup using wrong loop index"
}