{
  "affected": [
    {
      "ranges": [
        {
          "events": [
            {
              "introduced": "433042a91f9373241307725b52de573933ffedbf"
            },
            {
              "fixed": "c854ab481ece4b3e5f4c2e8b22824f015ff874a5"
            }
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "type": "GIT"
        },
        {
          "events": [
            {
              "introduced": "4f1fffa2376922f3d1d506e49c0fd445b023a28e"
            },
            {
              "fixed": "1d731e512134495e0ef490ade0e4d91dc0d515ec"
            },
            {
              "fixed": "7c9ce68192eef14c777cb6ce17155d2eb2431aea"
            },
            {
              "fixed": "c99e160938b627f6f28edee930e8abc157e84386"
            },
            {
              "fixed": "14f66f44646333d2bfd7ece36585874fd72f8286"
            }
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "type": "GIT"
        },
        {
          "events": [
            {
              "introduced": "6.6.32"
            },
            {
              "fixed": "6.6.128"
            }
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "type": "GIT"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Linux",
        "name": "Kernel"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "6.6.128"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.7.0"
            },
            {
              "fixed": "6.12.75"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.8.0"
            },
            {
              "fixed": "6.18.16"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.13.0"
            },
            {
              "fixed": "6.19.6"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/31xxx/CVE-2026-31693.json"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\ncifs: some missing initializations on replay\n\nIn several places in the code, we have a label to signify\nthe start of the code where a request can be replayed if\nnecessary. However, some of these places were missing the\nnecessary reinitializations of certain local variables\nbefore replay.\n\nThis change makes sure that these variables get initialized\nafter the label.",
  "id": "CVE-2026-31693",
  "modified": "2026-07-08T05:36:13.536204579Z",
  "published": "2026-04-30T11:47:01.230Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/14f66f44646333d2bfd7ece36585874fd72f8286"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/1d731e512134495e0ef490ade0e4d91dc0d515ec"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/7c9ce68192eef14c777cb6ce17155d2eb2431aea"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/c854ab481ece4b3e5f4c2e8b22824f015ff874a5"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/c99e160938b627f6f28edee930e8abc157e84386"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/31xxx/CVE-2026-31693.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-31693"
    },
    {
      "type": "PACKAGE",
      "url": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"
    }
  ],
  "schema_version": "1.7.5",
  "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": "cifs: some missing initializations on replay"
}