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HighFix available

net: dsa: mv88e6xxx: Fix out-of-bound access

Type: advisorySources: OSV

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).

Products
Kernel
Affected versions
Not specified
Fixed versions
4.19.323, 5.10.225, 5.15.166, 5.4.283, 6.1.107, 6.10.7, 6.6.48
CVEs
CVE-2024-44988
Confirmed fixed CVEs
Not specified
Updated in this feed
3 Nov 2026, 06:54 UTC · Revision 1

Source evidence

net: dsa: mv88e6xxx: Fix out-of-bound access

core-osv · Original source

Published 4 Sept 2024, 19:54 UTC

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).

osv:CVE-2024-44988

Kernel

Fixed versions: 4.19.323, 5.4.283, 5.10.225, 5.15.166, 6.1.107, 6.6.48, 6.10.7

Complete source record
{
  "id": "2cf3b645c9db32a3c292e79b03948ecb72d50f5d2b146bf88c2a34da85544ca5",
  "url": "https://osv.dev/vulnerability/CVE-2024-44988",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "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).",
    "evidence": "osv:CVE-2024-44988",
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      "modified": "2026-10-28T02:30:26.610125144Z",
      "provider": "osv",
      "references": [
        "https://git.kernel.org/stable/c/050e7274ab2150cd212b2372595720e7b83a15bd",
        "https://git.kernel.org/stable/c/18b2e833daf049223ab3c2efdf8cdee08854c484",
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        "https://git.kernel.org/stable/c/f87ce03c652dba199aef15ac18ade3991db5477e",
        "https://lists.debian.org/debian-lts-announce/2024/10/msg00003.html",
        "https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html",
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/44xxx/CVE-2024-44988.json",
        "https://nvd.nist.gov/vuln/detail/CVE-2024-44988",
        "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"
      ],
      "provider_metadata": {
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    "related_cves": [
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        "value": "CVE-2024-44988",
        "evidence": "/id"
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    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 493175,
  "published_at": "2024-09-04T19:54:36.168+00:00"
}