github - ghsa-w4x2-878r-xjgp

ghsa-w4x2-878r-xjgp

Vulnerability from github

Published

2025-05-01 15:31

Modified

2025-07-06 12:30

Details

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

net: stmmac: Fix accessing freed irq affinity_hint

The cpumask should not be a local variable, since its pointer is saved to irq_desc and may be accessed from procfs. To fix it, use the persistent mask cpumask_of(cpu#).

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{
  "affected": [],
  "aliases": [
    "CVE-2025-23155"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-05-01T13:15:51Z",
    "severity": null
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet: stmmac: Fix accessing freed irq affinity_hint\n\nThe cpumask should not be a local variable, since its pointer is saved\nto irq_desc and may be accessed from procfs.\nTo fix it, use the persistent mask cpumask_of(cpu#).",
  "id": "GHSA-w4x2-878r-xjgp",
  "modified": "2025-07-06T12:30:25Z",
  "published": "2025-05-01T15:31:41Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-23155"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/442312c2a90d60c7a5197246583fa91d9e579985"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/9e51a6a44e2c4de780a26e8fe110d708e806a8cd"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/c60d101a226f18e9a8f01bb4c6ca2b47dfcb15ef"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/e148266e104fce396ad624079a6812ac3a9982ef"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

CVE-2025-23155 (GCVE-0-2025-23155)

Vulnerability from cvelistv5

Published

2025-05-01 12:55

Modified

2025-07-06 09:08

Severity ?

Summary

In the Linux kernel, the following vulnerability has been resolved: net: stmmac: Fix accessing freed irq affinity_hint The cpumask should not be a local variable, since its pointer is saved to irq_desc and may be accessed from procfs. To fix it, use the persistent mask cpumask_of(cpu#).

References

►

URL

Tags

	https://git.kernel.org/stable/c/442312c2a90d60c7a5197246583fa91d9e579985
	https://git.kernel.org/stable/c/e148266e104fce396ad624079a6812ac3a9982ef
	https://git.kernel.org/stable/c/9e51a6a44e2c4de780a26e8fe110d708e806a8cd
	https://git.kernel.org/stable/c/c60d101a226f18e9a8f01bb4c6ca2b47dfcb15ef

Impacted products

Vendor

Product

Version

►

Version: 8deec94c6040bb4a767f6e9456a0a44c7f2e713e
Version: 8deec94c6040bb4a767f6e9456a0a44c7f2e713e
Version: 8deec94c6040bb4a767f6e9456a0a44c7f2e713e
Version: 8deec94c6040bb4a767f6e9456a0a44c7f2e713e

Version: 5.13

Show details on NVD website

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  "containers": {
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          "product": "Linux",
          "programFiles": [
            "drivers/net/ethernet/stmicro/stmmac/stmmac_main.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
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          "versions": [
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      "cpeApplicability": [
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          "nodes": [
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              "cpeMatch": [
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              "negate": false,
              "operator": "OR"
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          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet: stmmac: Fix accessing freed irq affinity_hint\n\nThe cpumask should not be a local variable, since its pointer is saved\nto irq_desc and may be accessed from procfs.\nTo fix it, use the persistent mask cpumask_of(cpu#)."
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      "providerMetadata": {
        "dateUpdated": "2025-07-06T09:08:52.968Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
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    "cveId": "CVE-2025-23155",
    "datePublished": "2025-05-01T12:55:41.607Z",
    "dateReserved": "2025-01-11T14:28:41.514Z",
    "dateUpdated": "2025-07-06T09:08:52.968Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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