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CVE-2024-35815 (GCVE-0-2024-35815)

Vulnerability from cvelistv5 – Published: 2024-05-17 13:23 – Updated: 2026-05-12 11:52
VLAI
Title
fs/aio: Check IOCB_AIO_RW before the struct aio_kiocb conversion
Summary
In the Linux kernel, the following vulnerability has been resolved: fs/aio: Check IOCB_AIO_RW before the struct aio_kiocb conversion The first kiocb_set_cancel_fn() argument may point at a struct kiocb that is not embedded inside struct aio_kiocb. With the current code, depending on the compiler, the req->ki_ctx read happens either before the IOCB_AIO_RW test or after that test. Move the req->ki_ctx read such that it is guaranteed that the IOCB_AIO_RW test happens first.
Severity
No CVSS data available.
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-05-20 14:12 UTC
Assigner
References
Impacted products
Vendor Product Version CPE status
Linux Linux Affected: 337b543e274fe7a8f47df3c8293cc6686ffa620f , < 10ca82aff58434e122c7c757cf0497c335f993f3 (git)
Affected: b4eea7a05ee0ab5ab0514421e6ba8c5d249cf942 , < 396dbbc18963648e9d1a4edbb55cfe08fa374d50 (git)
Affected: ea1cd64d59f22d6d13f367d62ec6e27b9344695f , < 94eb0293703ced580f05dfbe5a57da5931e9aee2 (git)
Affected: d7b6fa97ec894edd02f64b83e5e72e1aa352f353 , < a71cba07783abc76b547568b6452cd1dd9981410 (git)
Affected: 18f614369def2a11a52f569fe0f910b199d13487 , < 18d5fc3c16cc317bd0e5f5dabe0660df415cadb7 (git)
Affected: e7e23fc5d5fe422827c9a43ecb579448f73876c7 , < c01ed748847fe8b810d86efc229b9e6c7fafa01e (git)
Affected: 1dc7d74fe456944a9b1c57bd776280249f441ac6 , < 5c43d0041e3a05c6c41c318b759fff16d2384596 (git)
Affected: b820de741ae48ccf50dd95e297889c286ff4f760 , < 961ebd120565cb60cebe21cb634fbc456022db4a (git)
guessed Create a notification for this product.
Linux Linux Affected: 4.19.308 , < 4.19.312 (semver)
Affected: 5.4.270 , < 5.4.274 (semver)
Affected: 5.10.211 , < 5.10.215 (semver)
Affected: 5.15.150 , < 5.15.154 (semver)
Affected: 6.1.80 , < 6.1.84 (semver)
Affected: 6.6.19 , < 6.6.24 (semver)
Affected: 6.7.7 , < 6.7.12 (semver)
guessed Create a notification for this product.
Siemens SIMATIC S7-1500 TM MFP - GNU/Linux subsystem Affected: 0 , < * (custom)
guessed Create a notification for this product.
Show details on NVD website
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    "redhat_vex": {
      "aggregate_severity": "Moderate",
      "current_release_date": "2025-12-15T21:17:04+00:00",
      "cve": "CVE-2024-35815",
      "id": "CVE-2024-35815",
      "initial_release_date": "2024-05-17T00:00:00+00:00",
      "product_status:known_affected": "42",
      "product_status:known_not_affected": "156",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "kernel: fs/aio: Check IOCB_AIO_RW before the struct aio_kiocb conversion",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2024/cve-2024-35815.json",
      "version": "3"
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    "suse_vex": {
      "aggregate_severity": "moderate",
      "current_release_date": "2026-08-30T02:38:38Z",
      "cve": "CVE-2024-35815",
      "id": "CVE-2024-35815",
      "initial_release_date": "2024-05-21T02:00:10Z",
      "product_status:known_not_affected": "213",
      "product_status:recommended": "690",
      "source": "SUSE CSAF VEX",
      "status": "interim",
      "title": "SUSE CVE CVE-2024-35815",
      "url": "https://ftp.suse.com/pub/projects/security/csaf-vex/cve-2024-35815.json",
      "version": "74"
    },
    "vulnrichment": {
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With the current code,\\ndepending on the compiler, the req-\u003eki_ctx read happens either before\\nthe IOCB_AIO_RW test or after that test. Move the req-\u003eki_ctx read such\\nthat it is guaranteed that the IOCB_AIO_RW test happens first.\"}], \"providerMetadata\": {\"orgId\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\", \"shortName\": \"Linux\", \"dateUpdated\": \"2024-05-29T05:29:29.537Z\"}}}",
      "cveMetadata": "{\"cveId\": \"CVE-2024-35815\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2024-08-02T03:21:47.505Z\", \"dateReserved\": \"2024-05-17T12:19:12.343Z\", \"assignerOrgId\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\", \"datePublished\": \"2024-05-17T13:23:20.326Z\", \"assignerShortName\": \"Linux\"}",
      "dataType": "CVE_RECORD",
      "dataVersion": "5.1"
    }
  }
}



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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.


Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.