{
  "affected": [
    {
      "ranges": [
        {
          "events": [
            {
              "introduced": "1532d9e87e8b2377f12929f9e40724d5fbe6ecc5"
            },
            {
              "fixed": "cf01f9413565e86673baf927291a088b6975692b"
            },
            {
              "fixed": "e7505842f1329ece90cb9ea0db87772aeca44052"
            },
            {
              "fixed": "b5123bf667ac29ddd8106f9ca7cc01316513ae66"
            },
            {
              "fixed": "e77c80670f2c2bf491da9b173931e1da4677c23a"
            },
            {
              "fixed": "8914c3d40870f16429a326e97e4016bedc6ede4c"
            },
            {
              "fixed": "455b56209f9615c3902dcc398dd867abb5ade3ab"
            },
            {
              "fixed": "fcf21df7d3c50c8ebeb0757df5d21b02dcae4218"
            },
            {
              "fixed": "371f7a1b392edc8b7cf449cc7713179b588f2d0e"
            }
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "type": "GIT"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Linux",
        "name": "Kernel"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "4.16.0"
            },
            {
              "fixed": "5.10.270"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "5.11.0"
            },
            {
              "fixed": "5.15.221"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "5.16.0"
            },
            {
              "fixed": "6.1.188"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.2.0"
            },
            {
              "fixed": "6.6.157"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.7.0"
            },
            {
              "fixed": "6.12.110"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.13.0"
            },
            {
              "fixed": "6.18.52"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.19.0"
            },
            {
              "fixed": "7.2.6"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/93xxx/CVE-2026-93262.json"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nmd/raid5-ppl: fix use-after-free in ppl_do_flush()\n\nThe loop in ppl_do_flush() continues iterating after calling\nppl_io_unit_finished(), touching io-\u003epending_flushes and leading to a\nuse-after-free.\n\nAdd a break statement to stop the loop once io is freed.",
  "id": "CVE-2026-93262",
  "modified": "2026-09-26T03:30:47.182562120Z",
  "published": "2026-09-24T15:52:01.886Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/371f7a1b392edc8b7cf449cc7713179b588f2d0e"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/455b56209f9615c3902dcc398dd867abb5ade3ab"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/8914c3d40870f16429a326e97e4016bedc6ede4c"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/b5123bf667ac29ddd8106f9ca7cc01316513ae66"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/cf01f9413565e86673baf927291a088b6975692b"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/e7505842f1329ece90cb9ea0db87772aeca44052"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/e77c80670f2c2bf491da9b173931e1da4677c23a"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/fcf21df7d3c50c8ebeb0757df5d21b02dcae4218"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/93xxx/CVE-2026-93262.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-93262"
    },
    {
      "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:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "md/raid5-ppl: fix use-after-free in ppl_do_flush()"
}