fkie_nvd - fkie_cve-2022-50822

FKIE_CVE-2022-50822

Vulnerability from fkie_nvd - Published: 2025-12-30 13:15 - Updated: 2025-12-30 13:15

Severity ?

Summary

In the Linux kernel, the following vulnerability has been resolved: RDMA/restrack: Release MR restrack when delete The MR restrack also needs to be released when delete it, otherwise it cause memory leak as the task struct won't be released.

References

	URL	Tags
	416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/13586753ae55146269a6dc8b216f17d86b81560c
	416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/37c90753079fc95d93cc31b79796dd2ae57ad018
	416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/8731cb5c7820bef577bab4ff17691fbf61c671cb
	416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/dac153f2802db1ad46207283cb9b2aae3d707a45

Impacted products

	Vendor	Product	Version

JSON

To clipboard

{
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nRDMA/restrack: Release MR restrack when delete\n\nThe MR restrack also needs to be released when delete it, otherwise it\ncause memory leak as the task struct won\u0027t be released."
    }
  ],
  "id": "CVE-2022-50822",
  "lastModified": "2025-12-30T13:15:56.637",
  "metrics": {},
  "published": "2025-12-30T13:15:56.637",
  "references": [
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/13586753ae55146269a6dc8b216f17d86b81560c"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/37c90753079fc95d93cc31b79796dd2ae57ad018"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/8731cb5c7820bef577bab4ff17691fbf61c671cb"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/dac153f2802db1ad46207283cb9b2aae3d707a45"
    }
  ],
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
  "vulnStatus": "Received"
}

CVE-2022-50822 (GCVE-0-2022-50822)

Vulnerability from cvelistv5 – Published: 2025-12-30 12:08 – Updated: 2025-12-30 12:08

Title

RDMA/restrack: Release MR restrack when delete

Summary

Severity ?

No CVSS data available.

Assigner

Linux

References

URL

Tags

	https://git.kernel.org/stable/c/13586753ae5514626…
	https://git.kernel.org/stable/c/37c90753079fc95d9…
	https://git.kernel.org/stable/c/8731cb5c7820bef57…
	https://git.kernel.org/stable/c/dac153f2802db1ad4…

Impacted products

Vendor

Product

Version

Linux

Affected: 13ef5539def732dc7b9c58c320d97a0a95b52634 , < 13586753ae55146269a6dc8b216f17d86b81560c (git)
Affected: 13ef5539def732dc7b9c58c320d97a0a95b52634 , < 37c90753079fc95d93cc31b79796dd2ae57ad018 (git)
Affected: 13ef5539def732dc7b9c58c320d97a0a95b52634 , < 8731cb5c7820bef577bab4ff17691fbf61c671cb (git)
Affected: 13ef5539def732dc7b9c58c320d97a0a95b52634 , < dac153f2802db1ad46207283cb9b2aae3d707a45 (git)

Linux

Affected: 5.10
Unaffected: 0 , < 5.10 (semver)
Unaffected: 5.15.86 , ≤ 5.15.* (semver)
Unaffected: 6.0.16 , ≤ 6.0.* (semver)
Unaffected: 6.1.2 , ≤ 6.1.* (semver)
Unaffected: 6.2 , ≤ * (original_commit_for_fix)

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/infiniband/core/restrack.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "13586753ae55146269a6dc8b216f17d86b81560c",
              "status": "affected",
              "version": "13ef5539def732dc7b9c58c320d97a0a95b52634",
              "versionType": "git"
            },
            {
              "lessThan": "37c90753079fc95d93cc31b79796dd2ae57ad018",
              "status": "affected",
              "version": "13ef5539def732dc7b9c58c320d97a0a95b52634",
              "versionType": "git"
            },
            {
              "lessThan": "8731cb5c7820bef577bab4ff17691fbf61c671cb",
              "status": "affected",
              "version": "13ef5539def732dc7b9c58c320d97a0a95b52634",
              "versionType": "git"
            },
            {
              "lessThan": "dac153f2802db1ad46207283cb9b2aae3d707a45",
              "status": "affected",
              "version": "13ef5539def732dc7b9c58c320d97a0a95b52634",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "drivers/infiniband/core/restrack.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "5.10"
            },
            {
              "lessThan": "5.10",
              "status": "unaffected",
              "version": "0",
              "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"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.15.86",
                  "versionStartIncluding": "5.10",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.0.16",
                  "versionStartIncluding": "5.10",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.1.2",
                  "versionStartIncluding": "5.10",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.2",
                  "versionStartIncluding": "5.10",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nRDMA/restrack: Release MR restrack when delete\n\nThe MR restrack also needs to be released when delete it, otherwise it\ncause memory leak as the task struct won\u0027t be released."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-12-30T12:08:36.228Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/13586753ae55146269a6dc8b216f17d86b81560c"
        },
        {
          "url": "https://git.kernel.org/stable/c/37c90753079fc95d93cc31b79796dd2ae57ad018"
        },
        {
          "url": "https://git.kernel.org/stable/c/8731cb5c7820bef577bab4ff17691fbf61c671cb"
        },
        {
          "url": "https://git.kernel.org/stable/c/dac153f2802db1ad46207283cb9b2aae3d707a45"
        }
      ],
      "title": "RDMA/restrack: Release MR restrack when delete",
      "x_generator": {
        "engine": "bippy-1.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2022-50822",
    "datePublished": "2025-12-30T12:08:36.228Z",
    "dateReserved": "2025-12-30T12:06:07.131Z",
    "dateUpdated": "2025-12-30T12:08:36.228Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

Sightings

Author	Source	Type	Date

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-2022-50822

CVE-2022-50822 (GCVE-0-2022-50822)

Tags

Sightings

Nomenclature