github - ghsa-6fwg-c2rw-7c32

ghsa-6fwg-c2rw-7c32

Vulnerability from github

Published

2025-08-16 12:30

Modified

2025-11-19 18:31

Severity ?

5.5 (Medium) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Details

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

io_uring/zcrx: fix pp destruction warnings

With multiple page pools and in some other cases we can have allocated niovs on page pool destruction. Remove a misplaced warning checking that all niovs are returned to zcrx on io_pp_zc_destroy(). It was reported before but apparently got lost.

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{
  "affected": [],
  "aliases": [
    "CVE-2025-38504"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-08-16T11:15:43Z",
    "severity": "MODERATE"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nio_uring/zcrx: fix pp destruction warnings\n\nWith multiple page pools and in some other cases we can have allocated\nniovs on page pool destruction. Remove a misplaced warning checking that\nall niovs are returned to zcrx on io_pp_zc_destroy(). It was reported\nbefore but apparently got lost.",
  "id": "GHSA-6fwg-c2rw-7c32",
  "modified": "2025-11-19T18:31:17Z",
  "published": "2025-08-16T12:30:32Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-38504"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/203817de269539c062724d97dfa5af3cdf77a3ec"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/ad9f1b5bed082b9c910e2a24bae0286a70846909"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2025-38504 (GCVE-0-2025-38504)

Vulnerability from cvelistv5

Published

2025-08-16 10:54

Modified

2025-08-16 10:54

Severity ?

Summary

In the Linux kernel, the following vulnerability has been resolved: io_uring/zcrx: fix pp destruction warnings With multiple page pools and in some other cases we can have allocated niovs on page pool destruction. Remove a misplaced warning checking that all niovs are returned to zcrx on io_pp_zc_destroy(). It was reported before but apparently got lost.

References

URL

Tags

	https://git.kernel.org/stable/c/ad9f1b5bed082b9c910e2a24bae0286a70846909
	https://git.kernel.org/stable/c/203817de269539c062724d97dfa5af3cdf77a3ec

Impacted products

Vendor

Product

Version

Version: 34a3e60821ab9f335a58d43a88cccdbefdebdec3
Version: 34a3e60821ab9f335a58d43a88cccdbefdebdec3

Version: 6.15

Show details on NVD website

To clipboard

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        "dateUpdated": "2025-08-16T10:54:42.086Z",
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        {
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    "dateReserved": "2025-04-16T04:51:24.022Z",
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    "state": "PUBLISHED"
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  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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