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CVE-2026-97543

Full vulnerability record from the local CVENow database.

Description

In the Linux kernel, the following vulnerability has been resolved: xfs: destroy seen inode bitmap when we fail to add a dirpath LOLLM observes a memory leak in xchk_dirtree_create_path if we create the directory path object but appending the name to the path fails. When this happens, we don't tear down the (empty) seen inode bitmap. This is a pretty trivial error, but let's not leave logic bombs. Do the same for a similar bug in xrep_dirtree_create_adoption_path.

Severity
Not scored
CVSS score
Not available
Vulnerability status
Received
Source identifier
416baaa9-dc9f-4396-8d5f-8c081fb06d67
Published
2026-09-25 11:17:04.643000
Last modified
2026-10-19 10:17:23.347000
View original CVE JSON
{
  "id": "CVE-2026-97543",
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
  "published": "2026-09-25T11:17:04.643",
  "lastModified": "2026-10-19T10:17:23.347",
  "vulnStatus": "Received",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "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."
    }
  ],
  "affected": [
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "affectedData": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "programFiles": [
            "fs/xfs/scrub/dirtree.c",
            "fs/xfs/scrub/dirtree_repair.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "versions": [
            {
              "version": "928b721a11789a9363d6d7c32a1f3166a79f3b5f",
              "lessThan": "3b10ca4302ee2dda4233f70b2033883ee376fa6a",
              "versionType": "git",
              "status": "affected"
            },
            {
              "version": "928b721a11789a9363d6d7c32a1f3166a79f3b5f",
              "lessThan": "0b756de8167f2f06ffceadc71cb17c1fc7be4be8",
              "versionType": "git",
              "status": "affected"
            },
            {
              "version": "928b721a11789a9363d6d7c32a1f3166a79f3b5f",
              "lessThan": "582f54dce62043f7a0503ab8c76d718d0293da59",
              "versionType": "git",
              "status": "affected"
            },
            {
              "version": "928b721a11789a9363d6d7c32a1f3166a79f3b5f",
              "lessThan": "1a441c6842da75c5b862cc1c9f7969d6a93b54b9",
              "versionType": "git",
              "status": "affected"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "programFiles": [
            "fs/xfs/scrub/dirtree.c",
            "fs/xfs/scrub/dirtree_repair.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "versions": [
            {
              "version": "6.10",
              "status": "affected"
            },
            {
              "version": "0",
              "lessThan": "6.10",
              "versionType": "semver",
              "status": "unaffected"
            },
            {
              "version": "6.12.111",
              "lessThanOrEqual": "6.12.*",
              "versionType": "semver",
              "status": "unaffected"
            },
            {
              "version": "6.18.53",
              "lessThanOrEqual": "6.18.*",
              "versionType": "semver",
              "status": "unaffected"
            },
            {
              "version": "7.2.7",
              "lessThanOrEqual": "7.2.*",
              "versionType": "semver",
              "status": "unaffected"
            },
            {
              "version": "7.3",
              "lessThanOrEqual": "*",
              "versionType": "original_commit_for_fix",
              "status": "unaffected"
            }
          ]
        }
      ]
    }
  ],
  "metrics": {},
  "references": [
    {
      "url": "https://git.kernel.org/stable/c/0b756de8167f2f06ffceadc71cb17c1fc7be4be8",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/1a441c6842da75c5b862cc1c9f7969d6a93b54b9",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/3b10ca4302ee2dda4233f70b2033883ee376fa6a",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/582f54dce62043f7a0503ab8c76d718d0293da59",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    }
  ]
}