Vulnerability-Lookup

GHSA-5XH2-79X5-2X6C

Vulnerability from github – Published: 2024-05-17 15:31 – Updated: 2025-09-26 18:31

Details

In the Linux kernel, the following vulnerability has been resolved:

md/md-bitmap: fix incorrect usage for sb_index

Commit d7038f951828 ("md-bitmap: don't use ->index for pages backing the bitmap file") removed page->index from bitmap code, but left wrong code logic for clustered-md. current code never set slot offset for cluster nodes, will sometimes cause crash in clustered env.

Call trace (partly): md_bitmap_file_set_bit+0x110/0x1d8 [md_mod] md_bitmap_startwrite+0x13c/0x240 [md_mod] raid1_make_request+0x6b0/0x1c08 [raid1] md_handle_request+0x1dc/0x368 [md_mod] md_submit_bio+0x80/0xf8 [md_mod] __submit_bio+0x178/0x300 submit_bio_noacct_nocheck+0x11c/0x338 submit_bio_noacct+0x134/0x614 submit_bio+0x28/0xdc submit_bh_wbc+0x130/0x1cc submit_bh+0x1c/0x28

Severity

5.5 (Medium)


                  
                    CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

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{
  "affected": [],
  "aliases": [
    "CVE-2024-35787"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-05-17T13:15:58Z",
    "severity": "MODERATE"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nmd/md-bitmap: fix incorrect usage for sb_index\n\nCommit d7038f951828 (\"md-bitmap: don\u0027t use -\u003eindex for pages backing the\nbitmap file\") removed page-\u003eindex from bitmap code, but left wrong code\nlogic for clustered-md. current code never set slot offset for cluster\nnodes, will sometimes cause crash in clustered env.\n\nCall trace (partly):\n md_bitmap_file_set_bit+0x110/0x1d8 [md_mod]\n md_bitmap_startwrite+0x13c/0x240 [md_mod]\n raid1_make_request+0x6b0/0x1c08 [raid1]\n md_handle_request+0x1dc/0x368 [md_mod]\n md_submit_bio+0x80/0xf8 [md_mod]\n __submit_bio+0x178/0x300\n submit_bio_noacct_nocheck+0x11c/0x338\n submit_bio_noacct+0x134/0x614\n submit_bio+0x28/0xdc\n submit_bh_wbc+0x130/0x1cc\n submit_bh+0x1c/0x28",
  "id": "GHSA-5xh2-79x5-2x6c",
  "modified": "2025-09-26T18:31:17Z",
  "published": "2024-05-17T15:31:08Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-35787"
    },
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      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/55e55eb65fd5e09faf5a0e49ffcdd37905aaf4da"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/5a95815b17428ce2f56ec18da5e0d1b2a1a15240"
    },
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      "url": "https://git.kernel.org/stable/c/736ad6c577a367834118f57417038d45bb5e0a31"
    },
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    }
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  "schema_version": "1.4.0",
  "severity": [
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      "type": "CVSS_V3"
    }
  ]
}

CVE-2024-35787 (GCVE-0-2024-35787)

Vulnerability from cvelistv5 – Published: 2024-05-17 12:24 – Updated: 2026-08-05 11:29

Title

md/md-bitmap: fix incorrect usage for sb_index

Summary

In the Linux kernel, the following vulnerability has been resolved: md/md-bitmap: fix incorrect usage for sb_index Commit d7038f951828 ("md-bitmap: don't use ->index for pages backing the bitmap file") removed page->index from bitmap code, but left wrong code logic for clustered-md. current code never set slot offset for cluster nodes, will sometimes cause crash in clustered env. Call trace (partly): md_bitmap_file_set_bit+0x110/0x1d8 [md_mod] md_bitmap_startwrite+0x13c/0x240 [md_mod] raid1_make_request+0x6b0/0x1c08 [raid1] md_handle_request+0x1dc/0x368 [md_mod] md_submit_bio+0x80/0xf8 [md_mod] __submit_bio+0x178/0x300 submit_bio_noacct_nocheck+0x11c/0x338 submit_bio_noacct+0x134/0x614 submit_bio+0x28/0xdc submit_bh_wbc+0x130/0x1cc submit_bh+0x1c/0x28

Severity

7.8 (High)


                        
                          CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2024-06-12 15:19 UTC

Assigner

Linux mitre root

References

4 references

URL	Tags
https://git.kernel.org/stable/c/736ad6c577a367834…
https://git.kernel.org/stable/c/55e55eb65fd5e09fa…
https://git.kernel.org/stable/c/5a95815b17428ce2f…
https://git.kernel.org/stable/c/ecbd8ebb51bf7e493…

Impacted products

2 products

Vendor	Product	Version
Linux	Linux	Affected: d7038f951828da19fa9aafddfa087b69032c9687 , < 736ad6c577a367834118f57417038d45bb5e0a31 (git) Affected: d7038f951828da19fa9aafddfa087b69032c9687 , < 55e55eb65fd5e09faf5a0e49ffcdd37905aaf4da (git) Affected: d7038f951828da19fa9aafddfa087b69032c9687 , < 5a95815b17428ce2f56ec18da5e0d1b2a1a15240 (git) Affected: d7038f951828da19fa9aafddfa087b69032c9687 , < ecbd8ebb51bf7e4939d83b9e6022a55cac44ef06 (git)
Linux	Linux	Affected: 6.6 Unaffected: 0 , < 6.6 (semver) Unaffected: 6.6.24 , ≤ 6.6.* (semver) Unaffected: 6.7.12 , ≤ 6.7.* (semver) Unaffected: 6.8.3 , ≤ 6.8.* (semver) Unaffected: 6.9 , ≤ * (original_commit_for_fix)

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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.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
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