CVE-2024-44988 (GCVE-0-2024-44988)

Vulnerability from cvelistv5 – Published: 2024-09-04 19:54 – Updated: 2026-08-05 11:37
VLAI
Title
net: dsa: mv88e6xxx: Fix out-of-bound access
Summary
In the Linux kernel, the following vulnerability has been resolved: net: dsa: mv88e6xxx: Fix out-of-bound access If an ATU violation was caused by a CPU Load operation, the SPID could be larger than DSA_MAX_PORTS (the size of mv88e6xxx_chip.ports[] array).
Severity
8.8 (High)
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator (v2.0.3)
Assigner
References
Impacted products
Vendor Product Version
Linux Linux Affected: 27a2fa0098171199022affa76bdf15d77585457f , < 4a88fca95c8df3746b71e31f44a02d35f06f9864 (git)
Affected: 75c05a74e745ae7d663b04d75777af80ada2233c , < d39f5be62f098fe367d672b4dd4bc4b2b80e08e7 (git)
Affected: 75c05a74e745ae7d663b04d75777af80ada2233c , < 050e7274ab2150cd212b2372595720e7b83a15bd (git)
Affected: 75c05a74e745ae7d663b04d75777af80ada2233c , < a10d0337115a6d223a1563d853d4455f05d0b2e3 (git)
Affected: 75c05a74e745ae7d663b04d75777af80ada2233c , < 18b2e833daf049223ab3c2efdf8cdee08854c484 (git)
Affected: 75c05a74e745ae7d663b04d75777af80ada2233c , < f7d8c2fabd39250cf2333fbf8eef67e837f90a5d (git)
Affected: 75c05a74e745ae7d663b04d75777af80ada2233c , < f87ce03c652dba199aef15ac18ade3991db5477e (git)
Affected: 75c05a74e745ae7d663b04d75777af80ada2233c , < 528876d867a23b5198022baf2e388052ca67c952 (git)
Affected: 1657d2814e83d3e338d6d60c5829d15d86645bc0 (git)
Affected: 4.19.21 , < 4.19.323 (semver)
Affected: 4.20.8 , < 4.21 (semver)
Create a notification for this product.
Linux Linux Affected: 5.0
Unaffected: 0 , < 5.0 (semver)
Unaffected: 4.19.323 , ≤ 4.19.* (semver)
Unaffected: 5.4.283 , ≤ 5.4.* (semver)
Unaffected: 5.10.225 , ≤ 5.10.* (semver)
Unaffected: 5.15.166 , ≤ 5.15.* (semver)
Unaffected: 6.1.107 , ≤ 6.1.* (semver)
Unaffected: 6.6.48 , ≤ 6.6.* (semver)
Unaffected: 6.10.7 , ≤ 6.10.* (semver)
Unaffected: 6.11 , ≤ * (original_commit_for_fix)
Create a notification for this product.
Show details on NVD website
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      "source": "Microsoft CSAF VEX",
      "status": "final",
      "title": "net: dsa: mv88e6xxx: Fix out-of-bound access",
      "url": "https://msrc.microsoft.com/csaf/vex/2024/msrc_cve-2024-44988.json",
      "version": "3"
    },
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    "redhat_vex": {
      "aggregate_severity": "Moderate",
      "current_release_date": "2026-08-05T03:41:20+00:00",
      "cve": "CVE-2024-44988",
      "id": "CVE-2024-44988",
      "initial_release_date": "2024-09-04T00:00:00+00:00",
      "product_status:known_not_affected": "198",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "kernel: net: dsa: mv88e6xxx: Fix out-of-bound access",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2024/cve-2024-44988.json",
      "version": "3"
    },
    "suse_vex": {
      "aggregate_severity": "moderate",
      "current_release_date": "2026-07-21T13:22:23Z",
      "cve": "CVE-2024-44988",
      "id": "CVE-2024-44988",
      "initial_release_date": "2024-09-05T02:46:35Z",
      "product_status:known_affected": "474",
      "product_status:known_not_affected": "133",
      "product_status:recommended": "645",
      "source": "SUSE CSAF VEX",
      "status": "interim",
      "title": "SUSE CVE CVE-2024-44988",
      "url": "https://ftp.suse.com/pub/projects/security/csaf-vex/cve-2024-44988.json",
      "version": "58"
    },
    "vulnrichment": {
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      "cveMetadata": "{\"cveId\": \"CVE-2024-44988\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2026-05-23T15:53:17.616Z\", \"dateReserved\": \"2024-08-21T05:34:56.671Z\", \"assignerOrgId\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\", \"datePublished\": \"2024-09-04T19:54:36.168Z\", \"assignerShortName\": \"Linux\"}",
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }
  }
}



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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.