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CVE-2024-42280 (GCVE-0-2024-42280)

Vulnerability from cvelistv5 – Published: 2024-08-17 09:08 – Updated: 2026-08-05 11:36
VLAI
Title
mISDN: Fix a use after free in hfcmulti_tx()
Summary
In the Linux kernel, the following vulnerability has been resolved: mISDN: Fix a use after free in hfcmulti_tx() Don't dereference *sp after calling dev_kfree_skb(*sp).
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-09-10 16:11 UTC
Impacted products
Vendor Product Version CPE status
Linux Linux Affected: af69fb3a8ffa37e986db00ed93099dc44babeef4 , < 70db2c84631f50e02e6b32b543700699dd395803 (git)
Affected: af69fb3a8ffa37e986db00ed93099dc44babeef4 , < d3e4d4a98c5629ccdcb762a0ff6c82ba9738a0c3 (git)
Affected: af69fb3a8ffa37e986db00ed93099dc44babeef4 , < 9460ac3dd1ae033bc2b021a458fb535a0c36ddb2 (git)
Affected: af69fb3a8ffa37e986db00ed93099dc44babeef4 , < 8f4030277dfb9dbe04fd78566b19931097c9d629 (git)
Affected: af69fb3a8ffa37e986db00ed93099dc44babeef4 , < 4d8b642985ae24f4b3656438eb8489834a17bb80 (git)
Affected: af69fb3a8ffa37e986db00ed93099dc44babeef4 , < ddc79556641ee070d36be0de4a1f0a16a71f1fc7 (git)
Affected: af69fb3a8ffa37e986db00ed93099dc44babeef4 , < 7e4a539bca7d8d20f2c5d93c18cce8ef77cd78e0 (git)
Affected: af69fb3a8ffa37e986db00ed93099dc44babeef4 , < 61ab751451f5ebd0b98e02276a44e23a10110402 (git)
guessed Create a notification for this product.
Linux Linux Affected: 2.6.27
Unaffected: 0 , < 2.6.27 (semver)
Unaffected: 4.19.320 , ≤ 4.19.* (semver)
Unaffected: 5.4.282 , ≤ 5.4.* (semver)
Unaffected: 5.10.224 , ≤ 5.10.* (semver)
Unaffected: 5.15.165 , ≤ 5.15.* (semver)
Unaffected: 6.1.103 , ≤ 6.1.* (semver)
Unaffected: 6.6.44 , ≤ 6.6.* (semver)
Unaffected: 6.10.3 , ≤ 6.10.* (semver)
Unaffected: 6.11 , ≤ * (original_commit_for_fix)
guessed Create a notification for this product.
Show details on NVD website

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    "redhat_vex": {
      "aggregate_severity": "Moderate",
      "current_release_date": "2026-08-04T18:28:46+00:00",
      "cve": "CVE-2024-42280",
      "id": "CVE-2024-42280",
      "initial_release_date": "2024-08-17T00:00:00+00:00",
      "product_status:known_affected": "90",
      "product_status:known_not_affected": "108",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "kernel: mISDN: Fix a use after free in hfcmulti_tx()",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2024/cve-2024-42280.json",
      "version": "3"
    },
    "suse_vex": {
      "aggregate_severity": "moderate",
      "current_release_date": "2026-09-12T16:59:44Z",
      "cve": "CVE-2024-42280",
      "id": "CVE-2024-42280",
      "initial_release_date": "2024-08-18T02:02:42Z",
      "product_status:known_affected": "590",
      "product_status:known_not_affected": "12",
      "product_status:recommended": "727",
      "source": "SUSE CSAF VEX",
      "status": "interim",
      "title": "SUSE CVE CVE-2024-42280",
      "url": "https://ftp.suse.com/pub/projects/security/csaf-vex/cve-2024-42280.json",
      "version": "72"
    },
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      "cveMetadata": "{\"cveId\": \"CVE-2024-42280\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2025-11-03T22:03:20.326Z\", \"dateReserved\": \"2024-07-30T07:40:12.261Z\", \"assignerOrgId\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\", \"datePublished\": \"2024-08-17T09:08:47.699Z\", \"assignerShortName\": \"Linux\"}",
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }
  }
}



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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.

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Detection rules are retrieved from Rulezet.

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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.


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