Vulnerability-Lookup

FKIE_CVE-2026-23289

Vulnerability from fkie_nvd - Published: 2026-03-25 11:16 - Updated: 2026-04-18 09:16

Severity ?

Summary

In the Linux kernel, the following vulnerability has been resolved: IB/mthca: Add missed mthca_unmap_user_db() for mthca_create_srq() Fix a user triggerable leak on the system call failure path.

References

	URL	Tags
	416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/117942ca43e2e3c3d121faae530989931b7f67e1
	416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/11ac61f4e9b7c48b0dd44661765e5ace3c441aa3
	416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/72fcfd4df46f2ee684c4776664d0cfc6c1746c9a
	416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/972b72d7e2d8fe1400f1c7a8304c282c539b7e02
	416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/d0148965dbca8cc8efa7e3d6e99940487bf661c0
	416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/da8eaa73bc37d004350ba68eb18b6ade8e49db52
	416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/deee46b37ebd8cc5ff810127883fca90f2412a7b
	416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/f67f1ad4029e9fa183141546de31987b254c9292

Impacted products

	Vendor	Product	Version

JSON

To clipboard

{
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nIB/mthca: Add missed mthca_unmap_user_db() for mthca_create_srq()\n\nFix a user triggerable leak on the system call failure path."
    },
    {
      "lang": "es",
      "value": "En el kernel de Linux, la siguiente vulnerabilidad ha sido resuelta:\n\nIB/mthca: A\u00f1adir mthca_unmap_user_db() que se hab\u00eda omitido para mthca_create_srq()\n\nCorregir una fuga activable por el usuario en la ruta de fallo de la llamada al sistema."
    }
  ],
  "id": "CVE-2026-23289",
  "lastModified": "2026-04-18T09:16:16.707",
  "metrics": {},
  "published": "2026-03-25T11:16:23.887",
  "references": [
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/117942ca43e2e3c3d121faae530989931b7f67e1"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/11ac61f4e9b7c48b0dd44661765e5ace3c441aa3"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/72fcfd4df46f2ee684c4776664d0cfc6c1746c9a"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/972b72d7e2d8fe1400f1c7a8304c282c539b7e02"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/d0148965dbca8cc8efa7e3d6e99940487bf661c0"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/da8eaa73bc37d004350ba68eb18b6ade8e49db52"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/deee46b37ebd8cc5ff810127883fca90f2412a7b"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/f67f1ad4029e9fa183141546de31987b254c9292"
    }
  ],
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
  "vulnStatus": "Awaiting Analysis"
}

CVE-2026-23289 (GCVE-0-2026-23289)

Vulnerability from cvelistv5 – Published: 2026-03-25 10:26 – Updated: 2026-05-11 22:03

Title

IB/mthca: Add missed mthca_unmap_user_db() for mthca_create_srq()

Summary

In the Linux kernel, the following vulnerability has been resolved: IB/mthca: Add missed mthca_unmap_user_db() for mthca_create_srq() Fix a user triggerable leak on the system call failure path.

Severity ?

No CVSS data available.

Assigner

Linux

References

8 references

URL	Tags
https://git.kernel.org/stable/c/11ac61f4e9b7c48b0…
https://git.kernel.org/stable/c/72fcfd4df46f2ee68…
https://git.kernel.org/stable/c/f67f1ad4029e9fa18…
https://git.kernel.org/stable/c/d0148965dbca8cc8e…
https://git.kernel.org/stable/c/da8eaa73bc37d0043…
https://git.kernel.org/stable/c/deee46b37ebd8cc5f…
https://git.kernel.org/stable/c/972b72d7e2d8fe140…
https://git.kernel.org/stable/c/117942ca43e2e3c3d…

Impacted products

2 products

Vendor	Product	Version
Linux	Linux	Affected: ec34a922d243c3401a694450734e9effb2bafbfe , < 11ac61f4e9b7c48b0dd44661765e5ace3c441aa3 (git) Affected: ec34a922d243c3401a694450734e9effb2bafbfe , < 72fcfd4df46f2ee684c4776664d0cfc6c1746c9a (git) Affected: ec34a922d243c3401a694450734e9effb2bafbfe , < f67f1ad4029e9fa183141546de31987b254c9292 (git) Affected: ec34a922d243c3401a694450734e9effb2bafbfe , < d0148965dbca8cc8efa7e3d6e99940487bf661c0 (git) Affected: ec34a922d243c3401a694450734e9effb2bafbfe , < da8eaa73bc37d004350ba68eb18b6ade8e49db52 (git) Affected: ec34a922d243c3401a694450734e9effb2bafbfe , < deee46b37ebd8cc5ff810127883fca90f2412a7b (git) Affected: ec34a922d243c3401a694450734e9effb2bafbfe , < 972b72d7e2d8fe1400f1c7a8304c282c539b7e02 (git) Affected: ec34a922d243c3401a694450734e9effb2bafbfe , < 117942ca43e2e3c3d121faae530989931b7f67e1 (git)
Linux	Linux	Affected: 2.6.14 Unaffected: 0 , < 2.6.14 (semver) Unaffected: 5.10.253 , ≤ 5.10.* (semver) Unaffected: 5.15.203 , ≤ 5.15.* (semver) Unaffected: 6.1.167 , ≤ 6.1.* (semver) Unaffected: 6.6.130 , ≤ 6.6.* (semver) Unaffected: 6.12.77 , ≤ 6.12.* (semver) Unaffected: 6.18.17 , ≤ 6.18.* (semver) Unaffected: 6.19.7 , ≤ 6.19.* (semver) Unaffected: 7.0 , ≤ * (original_commit_for_fix)

Show details on NVD website

JSON

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{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/infiniband/hw/mthca/mthca_provider.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "11ac61f4e9b7c48b0dd44661765e5ace3c441aa3",
              "status": "affected",
              "version": "ec34a922d243c3401a694450734e9effb2bafbfe",
              "versionType": "git"
            },
            {
              "lessThan": "72fcfd4df46f2ee684c4776664d0cfc6c1746c9a",
              "status": "affected",
              "version": "ec34a922d243c3401a694450734e9effb2bafbfe",
              "versionType": "git"
            },
            {
              "lessThan": "f67f1ad4029e9fa183141546de31987b254c9292",
              "status": "affected",
              "version": "ec34a922d243c3401a694450734e9effb2bafbfe",
              "versionType": "git"
            },
            {
              "lessThan": "d0148965dbca8cc8efa7e3d6e99940487bf661c0",
              "status": "affected",
              "version": "ec34a922d243c3401a694450734e9effb2bafbfe",
              "versionType": "git"
            },
            {
              "lessThan": "da8eaa73bc37d004350ba68eb18b6ade8e49db52",
              "status": "affected",
              "version": "ec34a922d243c3401a694450734e9effb2bafbfe",
              "versionType": "git"
            },
            {
              "lessThan": "deee46b37ebd8cc5ff810127883fca90f2412a7b",
              "status": "affected",
              "version": "ec34a922d243c3401a694450734e9effb2bafbfe",
              "versionType": "git"
            },
            {
              "lessThan": "972b72d7e2d8fe1400f1c7a8304c282c539b7e02",
              "status": "affected",
              "version": "ec34a922d243c3401a694450734e9effb2bafbfe",
              "versionType": "git"
            },
            {
              "lessThan": "117942ca43e2e3c3d121faae530989931b7f67e1",
              "status": "affected",
              "version": "ec34a922d243c3401a694450734e9effb2bafbfe",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "drivers/infiniband/hw/mthca/mthca_provider.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "2.6.14"
            },
            {
              "lessThan": "2.6.14",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.10.*",
              "status": "unaffected",
              "version": "5.10.253",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.15.*",
              "status": "unaffected",
              "version": "5.15.203",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.1.*",
              "status": "unaffected",
              "version": "6.1.167",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.6.*",
              "status": "unaffected",
              "version": "6.6.130",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.12.*",
              "status": "unaffected",
              "version": "6.12.77",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.18.*",
              "status": "unaffected",
              "version": "6.18.17",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.19.*",
              "status": "unaffected",
              "version": "6.19.7",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "7.0",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.10.253",
                  "versionStartIncluding": "2.6.14",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.15.203",
                  "versionStartIncluding": "2.6.14",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.1.167",
                  "versionStartIncluding": "2.6.14",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.6.130",
                  "versionStartIncluding": "2.6.14",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.12.77",
                  "versionStartIncluding": "2.6.14",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.18.17",
                  "versionStartIncluding": "2.6.14",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.19.7",
                  "versionStartIncluding": "2.6.14",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "7.0",
                  "versionStartIncluding": "2.6.14",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nIB/mthca: Add missed mthca_unmap_user_db() for mthca_create_srq()\n\nFix a user triggerable leak on the system call failure path."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-05-11T22:03:59.470Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/11ac61f4e9b7c48b0dd44661765e5ace3c441aa3"
        },
        {
          "url": "https://git.kernel.org/stable/c/72fcfd4df46f2ee684c4776664d0cfc6c1746c9a"
        },
        {
          "url": "https://git.kernel.org/stable/c/f67f1ad4029e9fa183141546de31987b254c9292"
        },
        {
          "url": "https://git.kernel.org/stable/c/d0148965dbca8cc8efa7e3d6e99940487bf661c0"
        },
        {
          "url": "https://git.kernel.org/stable/c/da8eaa73bc37d004350ba68eb18b6ade8e49db52"
        },
        {
          "url": "https://git.kernel.org/stable/c/deee46b37ebd8cc5ff810127883fca90f2412a7b"
        },
        {
          "url": "https://git.kernel.org/stable/c/972b72d7e2d8fe1400f1c7a8304c282c539b7e02"
        },
        {
          "url": "https://git.kernel.org/stable/c/117942ca43e2e3c3d121faae530989931b7f67e1"
        }
      ],
      "title": "IB/mthca: Add missed mthca_unmap_user_db() for mthca_create_srq()",
      "x_generator": {
        "engine": "bippy-1.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2026-23289",
    "datePublished": "2026-03-25T10:26:48.207Z",
    "dateReserved": "2026-01-13T15:37:45.992Z",
    "dateUpdated": "2026-05-11T22:03:59.470Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

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

FKIE_CVE-2026-23289

CVE-2026-23289 (GCVE-0-2026-23289)

Tags

Sightings

Nomenclature