{
  "affected": [
    {
      "ranges": [
        {
          "events": [
            {
              "introduced": "928b721a11789a9363d6d7c32a1f3166a79f3b5f"
            },
            {
              "fixed": "3b10ca4302ee2dda4233f70b2033883ee376fa6a"
            },
            {
              "fixed": "0b756de8167f2f06ffceadc71cb17c1fc7be4be8"
            },
            {
              "fixed": "582f54dce62043f7a0503ab8c76d718d0293da59"
            },
            {
              "fixed": "1a441c6842da75c5b862cc1c9f7969d6a93b54b9"
            }
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "type": "GIT"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Linux",
        "name": "Kernel"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "6.10.0"
            },
            {
              "fixed": "6.12.111"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.13.0"
            },
            {
              "fixed": "6.18.53"
            }
          ],
          "type": "ECOSYSTEM"
        },
        {
          "events": [
            {
              "introduced": "6.19.0"
            },
            {
              "fixed": "7.2.7"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/97xxx/CVE-2026-97543.json"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nxfs: destroy seen inode bitmap when we fail to add a dirpath\n\nLOLLM observes a memory leak in xchk_dirtree_create_path if we create\nthe directory path object but appending the name to the path fails.\nWhen this happens, we don't tear down the (empty) seen inode bitmap.\nThis is a pretty trivial error, but let's not leave logic bombs.\n\nDo the same for a similar bug in xrep_dirtree_create_adoption_path.",
  "id": "CVE-2026-97543",
  "modified": "2026-09-27T03:30:36.239206884Z",
  "published": "2026-09-25T10:21:39.249Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/0b756de8167f2f06ffceadc71cb17c1fc7be4be8"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/1a441c6842da75c5b862cc1c9f7969d6a93b54b9"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/3b10ca4302ee2dda4233f70b2033883ee376fa6a"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/582f54dce62043f7a0503ab8c76d718d0293da59"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/97xxx/CVE-2026-97543.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-97543"
    },
    {
      "type": "PACKAGE",
      "url": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"
    }
  ],
  "schema_version": "1.9.0",
  "summary": "xfs: destroy seen inode bitmap when we fail to add a dirpath"
}