FKIE_CVE-2022-50662

Vulnerability from fkie_nvd - Published: 2025-12-09 16:17 - Updated: 2026-06-17 05:23
Severity
Summary
In the Linux kernel, the following vulnerability has been resolved: RDMA/hns: fix memory leak in hns_roce_alloc_mr() When hns_roce_mr_enable() failed in hns_roce_alloc_mr(), mr_key is not released. Compiled test only.
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/164fa80330a81db67c26d10d071083941d29a510
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/35f9cd060e68ff910e49bf37b1b0d336a311849a
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/a115aa00b18f7b8982b8f458149632caf64a862a
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/fc2c43bf41c89e7451fe750025ae55eb2e2a741d
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/fd32e378bc1dea0d48767adf2bbb478581bb0a95
Impacted products
Vendor Product Version
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/infiniband/hw/hns/hns_roce_mr.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "164fa80330a81db67c26d10d071083941d29a510",
              "status": "affected",
              "version": "9b2cf76c9f052987ae5c4ad450ebebdc7c5d7b87",
              "versionType": "git"
            },
            {
              "lessThan": "35f9cd060e68ff910e49bf37b1b0d336a311849a",
              "status": "affected",
              "version": "9b2cf76c9f052987ae5c4ad450ebebdc7c5d7b87",
              "versionType": "git"
            },
            {
              "lessThan": "fd32e378bc1dea0d48767adf2bbb478581bb0a95",
              "status": "affected",
              "version": "9b2cf76c9f052987ae5c4ad450ebebdc7c5d7b87",
              "versionType": "git"
            },
            {
              "lessThan": "fc2c43bf41c89e7451fe750025ae55eb2e2a741d",
              "status": "affected",
              "version": "9b2cf76c9f052987ae5c4ad450ebebdc7c5d7b87",
              "versionType": "git"
            },
            {
              "lessThan": "a115aa00b18f7b8982b8f458149632caf64a862a",
              "status": "affected",
              "version": "9b2cf76c9f052987ae5c4ad450ebebdc7c5d7b87",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "drivers/infiniband/hw/hns/hns_roce_mr.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "5.8"
            },
            {
              "lessThan": "5.8",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.10.*",
              "status": "unaffected",
              "version": "5.10.163",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.15.*",
              "status": "unaffected",
              "version": "5.15.86",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.0.*",
              "status": "unaffected",
              "version": "6.0.16",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.1.*",
              "status": "unaffected",
              "version": "6.1.2",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "6.2",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nRDMA/hns: fix memory leak in hns_roce_alloc_mr()\n\nWhen hns_roce_mr_enable() failed in hns_roce_alloc_mr(), mr_key is not\nreleased. Compiled test only."
    }
  ],
  "id": "CVE-2022-50662",
  "lastModified": "2026-06-17T05:23:57.290",
  "metrics": {},
  "published": "2025-12-09T16:17:18.063",
  "references": [
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/164fa80330a81db67c26d10d071083941d29a510"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/35f9cd060e68ff910e49bf37b1b0d336a311849a"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/a115aa00b18f7b8982b8f458149632caf64a862a"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/fc2c43bf41c89e7451fe750025ae55eb2e2a741d"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/fd32e378bc1dea0d48767adf2bbb478581bb0a95"
    }
  ],
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
  "vulnStatus": "Deferred"
}


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Nomenclature

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