{
  "affected": [
    {
      "ranges": [
        {
          "events": [
            {
              "introduced": "a3667aaed5698b84bad2f1b3f71adc86499f4bc6"
            },
            {
              "fixed": "16ccbfddcb32365138c806cf572e69b42a193c5c"
            },
            {
              "fixed": "44ef9f81392de885883f73b9f5c43936a82ae9d7"
            },
            {
              "fixed": "526ea3c0ccd495b0079db3e28fdddd51c1bf01f7"
            },
            {
              "fixed": "25d623f0d77c11a256a54e860d00c239aa9a2583"
            },
            {
              "fixed": "6037124dbf675fbd0a6248aaf04cf07387b8c323"
            },
            {
              "fixed": "25ab5e97d3c5f3ed594b4a65d1cc99dc24756681"
            },
            {
              "fixed": "3bbbab7b6949c76df64210348adbefedaabbf549"
            },
            {
              "fixed": "1982257570b84dc33753d536dd969fd357a014e9"
            }
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "type": "GIT"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Linux",
        "name": "Kernel"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "3.8.0"
            },
            {
              "fixed": "5.10.252"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "5.11.0"
            },
            {
              "fixed": "5.15.202"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "5.16.0"
            },
            {
              "fixed": "6.1.165"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.2.0"
            },
            {
              "fixed": "6.6.128"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.7.0"
            },
            {
              "fixed": "6.12.75"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.13.0"
            },
            {
              "fixed": "6.18.14"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.19.0"
            },
            {
              "fixed": "6.19.4"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/45xxx/CVE-2026-45857.json"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nscsi: csiostor: Fix dereference of null pointer rn\n\nThe error exit path when rn is NULL ends up deferencing the null pointer rn\nvia the use of the macro CSIO_INC_STATS. Fix this by adding a new error\nreturn path label after the use of the macro to avoid the deference.",
  "id": "CVE-2026-45857",
  "modified": "2026-07-08T05:37:32.663028919Z",
  "published": "2026-05-27T12:15:35.967Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/16ccbfddcb32365138c806cf572e69b42a193c5c"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/1982257570b84dc33753d536dd969fd357a014e9"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/25ab5e97d3c5f3ed594b4a65d1cc99dc24756681"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/25d623f0d77c11a256a54e860d00c239aa9a2583"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/3bbbab7b6949c76df64210348adbefedaabbf549"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/44ef9f81392de885883f73b9f5c43936a82ae9d7"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/526ea3c0ccd495b0079db3e28fdddd51c1bf01f7"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/6037124dbf675fbd0a6248aaf04cf07387b8c323"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/45xxx/CVE-2026-45857.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-45857"
    },
    {
      "type": "PACKAGE",
      "url": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"
    }
  ],
  "schema_version": "1.7.5",
  "summary": "scsi: csiostor: Fix dereference of null pointer rn"
}