CVE-2026-46178 (GCVE-0-2026-46178)
Vulnerability from cvelistv5
Published
2026-05-28 09:36
Modified
2026-06-14 18:00
Summary
In the Linux kernel, the following vulnerability has been resolved: RDMA/mlx4: Fix resource leak on error in mlx4_ib_create_srq() Sashiko points out that mlx4_srq_alloc() was not undone during error unwind, add the missing call to mlx4_srq_free().
Impacted products
Vendor Product Version
Linux Linux Version: 225c7b1feef1b41170f7037a5b10a65cd8a42c54
Version: 225c7b1feef1b41170f7037a5b10a65cd8a42c54
Version: 225c7b1feef1b41170f7037a5b10a65cd8a42c54
Version: 225c7b1feef1b41170f7037a5b10a65cd8a42c54
Version: 225c7b1feef1b41170f7037a5b10a65cd8a42c54
Version: 225c7b1feef1b41170f7037a5b10a65cd8a42c54
Version: 225c7b1feef1b41170f7037a5b10a65cd8a42c54
Version: 225c7b1feef1b41170f7037a5b10a65cd8a42c54
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{
  "containers": {
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        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/infiniband/hw/mlx4/srq.c"
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          "vendor": "Linux",
          "versions": [
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              "status": "affected",
              "version": "2.6.22"
            },
            {
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              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
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            {
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              "status": "unaffected",
              "version": "5.10.258",
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              "status": "unaffected",
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              "lessThanOrEqual": "6.1.*",
              "status": "unaffected",
              "version": "6.1.175",
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              "status": "unaffected",
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              "lessThanOrEqual": "6.12.*",
              "status": "unaffected",
              "version": "6.12.88",
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              "lessThanOrEqual": "6.18.*",
              "status": "unaffected",
              "version": "6.18.30",
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              "lessThanOrEqual": "7.0.*",
              "status": "unaffected",
              "version": "7.0.7",
              "versionType": "semver"
            },
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              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "7.1",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
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      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nRDMA/mlx4: Fix resource leak on error in mlx4_ib_create_srq()\n\nSashiko points out that mlx4_srq_alloc() was not undone during error\nunwind, add the missing call to mlx4_srq_free()."
        }
      ],
      "metrics": [
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            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
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      "providerMetadata": {
        "dateUpdated": "2026-06-14T18:00:31.083Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/53fd4c03558672ccb167754fbacbf045c7ab335c"
        },
        {
          "url": "https://git.kernel.org/stable/c/0be6ae614ca7fa53e7389e3c7462ed20abbd4192"
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        {
          "url": "https://git.kernel.org/stable/c/5b3b220d54e6a3d77380cb7caa1ef79cb8f4fc94"
        },
        {
          "url": "https://git.kernel.org/stable/c/c5dc30da990045105c9762248d23076223e7878a"
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        {
          "url": "https://git.kernel.org/stable/c/0dbd619716fb07b7de1acd64fec673ee6e1adde7"
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          "url": "https://git.kernel.org/stable/c/e01b8c9286c470b71a38acd320106f2c4f2826a1"
        },
        {
          "url": "https://git.kernel.org/stable/c/388617f44d81604a760742a0b5de292d411e63e3"
        },
        {
          "url": "https://git.kernel.org/stable/c/c54c7e4cb679c0aaa1cb489b9c3f2cd98e63a44c"
        }
      ],
      "title": "RDMA/mlx4: Fix resource leak on error in mlx4_ib_create_srq()",
      "x_generator": {
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  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2026-46178",
    "datePublished": "2026-05-28T09:36:32.222Z",
    "dateReserved": "2026-05-13T15:03:33.103Z",
    "dateUpdated": "2026-06-14T18:00:31.083Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}


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  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
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