CVE-2025-38697 (GCVE-0-2025-38697)

Vulnerability from cvelistv5 – Published: 2025-09-04 15:32 – Updated: 2026-08-05 12:04
VLAI
Title
jfs: upper bound check of tree index in dbAllocAG
Summary
In the Linux kernel, the following vulnerability has been resolved: jfs: upper bound check of tree index in dbAllocAG When computing the tree index in dbAllocAG, we never check if we are out of bounds realative to the size of the stree. This could happen in a scenario where the filesystem metadata are corrupted.
Severity
7.8 (High)
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Assigner
References
Impacted products
Vendor Product Version
Linux Linux Affected: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 , < 5bdb9553fb134fd52ec208a8b378120670f6e784 (git)
Affected: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 , < a4f199203f79ca9cd7355799ccb26800174ff093 (git)
Affected: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 , < 1467a75819e41341cd5ebd16faa2af1ca3c8f4fe (git)
Affected: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 , < 49ea46d9025aa1914b24ea957636cbe4367a7311 (git)
Affected: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 , < 173cfd741ad7073640bfb7e2344c2a0ee005e769 (git)
Affected: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 , < c8ca21a2836993d7cb816668458e05e598574e55 (git)
Affected: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 , < 2dd05f09cc323018136a7ecdb3d1007be9ede27f (git)
Affected: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 , < 30e19a884c0b11f33821aacda7e72e914bec26ef (git)
Affected: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 , < c214006856ff52a8ff17ed8da52d50601d54f9ce (git)
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Linux Linux Affected: 2.6.12
Unaffected: 0 , < 2.6.12 (semver)
Unaffected: 5.4.297 , ≤ 5.4.* (semver)
Unaffected: 5.10.241 , ≤ 5.10.* (semver)
Unaffected: 5.15.190 , ≤ 5.15.* (semver)
Unaffected: 6.1.149 , ≤ 6.1.* (semver)
Unaffected: 6.6.103 , ≤ 6.6.* (semver)
Unaffected: 6.12.43 , ≤ 6.12.* (semver)
Unaffected: 6.15.11 , ≤ 6.15.* (semver)
Unaffected: 6.16.2 , ≤ 6.16.* (semver)
Unaffected: 6.17 , ≤ * (original_commit_for_fix)
Create a notification for this product.
Siemens SIMATIC CN 4100 Affected: 0 , < V5.0 (custom)
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Show details on NVD website
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    "redhat_vex": {
      "aggregate_severity": "Moderate",
      "current_release_date": "2026-07-30T09:03:31+00:00",
      "cve": "CVE-2025-38697",
      "id": "CVE-2025-38697",
      "initial_release_date": "2025-09-04T00:00:00+00:00",
      "product_status:known_affected": "14",
      "product_status:known_not_affected": "260",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "kernel: jfs: upper bound check of tree index in dbAllocAG",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2025/cve-2025-38697.json",
      "version": "3"
    },
    "suse_vex": {
      "aggregate_severity": "important",
      "current_release_date": "2026-07-25T00:42:25Z",
      "cve": "CVE-2025-38697",
      "id": "CVE-2025-38697",
      "initial_release_date": "2025-09-04T23:23:52Z",
      "product_status:known_affected": "394",
      "product_status:known_not_affected": "271",
      "product_status:recommended": "346",
      "source": "SUSE CSAF VEX",
      "status": "interim",
      "title": "SUSE CVE CVE-2025-38697",
      "url": "https://ftp.suse.com/pub/projects/security/csaf-vex/cve-2025-38697.json",
      "version": "37"
    }
  }
}



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Tags
Taxonomy of the tags.





Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


Detection rules are retrieved from Rulezet.