{
  "affected": [
    {
      "ranges": [
        {
          "events": [
            {
              "introduced": "dde3a5d0f4dce1d1a6095e6b8eeb59b75d28fb3b"
            },
            {
              "fixed": "e3e722ea88e051ae5361dc540c01ba18f87b5ffd"
            },
            {
              "fixed": "bce6a32bc888dfebb6a7d4dee454228b71ed8369"
            },
            {
              "fixed": "f92d542577db878acfd21cc18dab23d03023b217"
            }
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "type": "GIT"
        },
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "last_affected": "21879b76831fab52f6a615c531f86412c8d3c827"
            }
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "type": "GIT"
        },
        {
          "events": [
            {
              "introduced": "6.17.10"
            },
            {
              "fixed": "6.18"
            }
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "type": "GIT"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Linux",
        "name": "Kernel"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "6.18.0"
            },
            {
              "fixed": "6.18.30"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.19.0"
            },
            {
              "fixed": "7.0.7"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/53xxx/CVE-2026-53367.json"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nselinux: fix avdcache auditing\n\nThe per-task avdcache was incorrectly saving and reusing the\naudited vector computed by avc_audit_required() rather than\nrecomputing based on the currently requested permissions and\ndistinguishing the denied versus allowed cases. As a result,\nsome permission checks were not being audited, e.g.\ndirectory write checks after a previously cached directory\nsearch check.\n\n[PM: line wrap tweaks]",
  "id": "CVE-2026-53367",
  "modified": "2026-07-21T03:41:49.874893008Z",
  "published": "2026-07-19T09:10:28.879Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/bce6a32bc888dfebb6a7d4dee454228b71ed8369"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/e3e722ea88e051ae5361dc540c01ba18f87b5ffd"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/f92d542577db878acfd21cc18dab23d03023b217"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/53xxx/CVE-2026-53367.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-53367"
    },
    {
      "type": "PACKAGE",
      "url": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"
    }
  ],
  "schema_version": "1.8.0",
  "summary": "selinux: fix avdcache auditing"
}