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CVE-2026-97545

Full vulnerability record from the local CVENow database.

Description

In the Linux kernel, the following vulnerability has been resolved: xfs: don't leak new_bp if xfs_btree_bload_drop_buf fails LOLLM observes that in xfs_btree_bload_prep_block, xfs_btree_bload_drop_buf can hit an IO error if writing the delwri buffer list to disk fails. In this case, we fail to release new_bp, which means we lose a locked buffer. Fix that.

Severity
Not scored
CVSS score
Not available
Vulnerability status
Received
Source identifier
416baaa9-dc9f-4396-8d5f-8c081fb06d67
Published
2026-09-25 11:17:04.860000
Last modified
2026-10-19 10:17:23.520000
View original CVE JSON
{
  "id": "CVE-2026-97545",
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
  "published": "2026-09-25T11:17:04.860",
  "lastModified": "2026-10-19T10:17:23.520",
  "vulnStatus": "Received",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nxfs: don't leak new_bp if xfs_btree_bload_drop_buf fails\n\nLOLLM observes that in xfs_btree_bload_prep_block,\nxfs_btree_bload_drop_buf can hit an IO error if writing the delwri\nbuffer list to disk fails.  In this case, we fail to release new_bp,\nwhich means we lose a locked buffer.  Fix that."
    }
  ],
  "affected": [
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "affectedData": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "programFiles": [
            "fs/xfs/libxfs/xfs_btree_staging.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "versions": [
            {
              "version": "e069d549705e49841247acf9b3176744e27d5425",
              "lessThan": "355b8a5d7e9a38fca8dbf7a4721450252ac7868f",
              "versionType": "git",
              "status": "affected"
            },
            {
              "version": "e069d549705e49841247acf9b3176744e27d5425",
              "lessThan": "176a53af77b430e1c19ee15fc492145ace666de7",
              "versionType": "git",
              "status": "affected"
            },
            {
              "version": "e069d549705e49841247acf9b3176744e27d5425",
              "lessThan": "b19dfd4546088a0823e0c47f8ceb6b2775bd1ac7",
              "versionType": "git",
              "status": "affected"
            },
            {
              "version": "e069d549705e49841247acf9b3176744e27d5425",
              "lessThan": "f1930bc578095409c2dcfca6e4e898b24f0f0de6",
              "versionType": "git",
              "status": "affected"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "programFiles": [
            "fs/xfs/libxfs/xfs_btree_staging.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "versions": [
            {
              "version": "6.8",
              "status": "affected"
            },
            {
              "version": "0",
              "lessThan": "6.8",
              "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/176a53af77b430e1c19ee15fc492145ace666de7",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/355b8a5d7e9a38fca8dbf7a4721450252ac7868f",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/b19dfd4546088a0823e0c47f8ceb6b2775bd1ac7",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/f1930bc578095409c2dcfca6e4e898b24f0f0de6",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    }
  ]
}