Vulnerability-Lookup

GHSA-WJRJ-6RQP-WH2C

Vulnerability from github – Published: 2026-05-28 12:30 – Updated: 2026-06-01 18:31

Details

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().

Severity

7.8 (High)


                  
                    CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

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{
  "affected": [],
  "aliases": [
    "CVE-2026-46178"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-401"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-05-28T10:16:33Z",
    "severity": "HIGH"
  },
  "details": "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().",
  "id": "GHSA-wjrj-6rqp-wh2c",
  "modified": "2026-06-01T18:31:40Z",
  "published": "2026-05-28T12:30:31Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-46178"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/0be6ae614ca7fa53e7389e3c7462ed20abbd4192"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/0dbd619716fb07b7de1acd64fec673ee6e1adde7"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/388617f44d81604a760742a0b5de292d411e63e3"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/53fd4c03558672ccb167754fbacbf045c7ab335c"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/5b3b220d54e6a3d77380cb7caa1ef79cb8f4fc94"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/c54c7e4cb679c0aaa1cb489b9c3f2cd98e63a44c"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/c5dc30da990045105c9762248d23076223e7878a"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/e01b8c9286c470b71a38acd320106f2c4f2826a1"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2026-46178 (GCVE-0-2026-46178)

Vulnerability from cvelistv5 – Published: 2026-05-28 09:36 – Updated: 2026-06-14 18:00

Title

RDMA/mlx4: Fix resource leak on error in mlx4_ib_create_srq()

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().

Severity

7.8 (High)


                        
                          CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Assigner

Linux

References

8 references

URL	Tags
https://git.kernel.org/stable/c/53fd4c03558672ccb…
https://git.kernel.org/stable/c/0be6ae614ca7fa53e…
https://git.kernel.org/stable/c/5b3b220d54e6a3d77…
https://git.kernel.org/stable/c/c5dc30da990045105…
https://git.kernel.org/stable/c/0dbd619716fb07b7d…
https://git.kernel.org/stable/c/e01b8c9286c470b71…
https://git.kernel.org/stable/c/388617f44d81604a7…
https://git.kernel.org/stable/c/c54c7e4cb679c0aaa…

Impacted products

2 products

Vendor	Product	Version
Linux	Linux	Affected: 225c7b1feef1b41170f7037a5b10a65cd8a42c54 , < 53fd4c03558672ccb167754fbacbf045c7ab335c (git) Affected: 225c7b1feef1b41170f7037a5b10a65cd8a42c54 , < 0be6ae614ca7fa53e7389e3c7462ed20abbd4192 (git) Affected: 225c7b1feef1b41170f7037a5b10a65cd8a42c54 , < 5b3b220d54e6a3d77380cb7caa1ef79cb8f4fc94 (git) Affected: 225c7b1feef1b41170f7037a5b10a65cd8a42c54 , < c5dc30da990045105c9762248d23076223e7878a (git) Affected: 225c7b1feef1b41170f7037a5b10a65cd8a42c54 , < 0dbd619716fb07b7de1acd64fec673ee6e1adde7 (git) Affected: 225c7b1feef1b41170f7037a5b10a65cd8a42c54 , < e01b8c9286c470b71a38acd320106f2c4f2826a1 (git) Affected: 225c7b1feef1b41170f7037a5b10a65cd8a42c54 , < 388617f44d81604a760742a0b5de292d411e63e3 (git) Affected: 225c7b1feef1b41170f7037a5b10a65cd8a42c54 , < c54c7e4cb679c0aaa1cb489b9c3f2cd98e63a44c (git)
Linux	Linux	Affected: 2.6.22 Unaffected: 0 , < 2.6.22 (semver) Unaffected: 5.10.258 , ≤ 5.10.* (semver) Unaffected: 5.15.209 , ≤ 5.15.* (semver) Unaffected: 6.1.175 , ≤ 6.1.* (semver) Unaffected: 6.6.140 , ≤ 6.6.* (semver) Unaffected: 6.12.88 , ≤ 6.12.* (semver) Unaffected: 6.18.30 , ≤ 6.18.* (semver) Unaffected: 7.0.7 , ≤ 7.0.* (semver) Unaffected: 7.1 , ≤ * (original_commit_for_fix)

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{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/infiniband/hw/mlx4/srq.c"
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            {
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            },
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          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "2.6.22"
            },
            {
              "lessThan": "2.6.22",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.10.*",
              "status": "unaffected",
              "version": "5.10.258",
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            },
            {
              "lessThanOrEqual": "5.15.*",
              "status": "unaffected",
              "version": "5.15.209",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.1.*",
              "status": "unaffected",
              "version": "6.1.175",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.6.*",
              "status": "unaffected",
              "version": "6.6.140",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.12.*",
              "status": "unaffected",
              "version": "6.12.88",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.18.*",
              "status": "unaffected",
              "version": "6.18.30",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "7.0.*",
              "status": "unaffected",
              "version": "7.0.7",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "7.1",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
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          "url": "https://git.kernel.org/stable/c/c54c7e4cb679c0aaa1cb489b9c3f2cd98e63a44c"
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      "title": "RDMA/mlx4: Fix resource leak on error in mlx4_ib_create_srq()",
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}

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.

Action not permitted

GHSA-WJRJ-6RQP-WH2C

CVE-2026-46178 (GCVE-0-2026-46178)

Tags

Sightings

Nomenclature