CVE-2022-50515 (GCVE-0-2022-50515)

Vulnerability from cvelistv5 – Published: 2025-10-07 15:19 – Updated: 2025-10-07 15:19
VLAI?
Title
drm/amdgpu: Fix memory leak in hpd_rx_irq_create_workqueue()
Summary
In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: Fix memory leak in hpd_rx_irq_create_workqueue() If construction of the array of work queues to handle hpd_rx_irq offload work fails, we need to unwind. Destroy all the created workqueues and the allocated memory for the hpd_rx_irq_offload_work_queue struct array.
Severity ?
No CVSS data available.
Assigner
References
Impacted products
Vendor Product Version
Linux Linux Affected: e980e1d978e0eb4c0399cff37f175779237db53b , < 3ba3814c00a4817eb1cd31eff08d921c40e5f3a4 (git)
Affected: 8e794421bc981586d0af4e959ec76d668c793a55 , < 8b8da09da2701330e7f2c371655887e3d7defe90 (git)
Affected: 8e794421bc981586d0af4e959ec76d668c793a55 , < 600de40ed50c8b5ecb9c7a4f41eb882066c15a00 (git)
Affected: 8e794421bc981586d0af4e959ec76d668c793a55 , < 7136f956c73c4ba50bfeb61653dfd6a9669ea915 (git)
Create a notification for this product.
    Linux Linux Affected: 5.16
Unaffected: 0 , < 5.16 (semver)
Unaffected: 5.15.75 , ≤ 5.15.* (semver)
Unaffected: 5.19.17 , ≤ 5.19.* (semver)
Unaffected: 6.0.3 , ≤ 6.0.* (semver)
Unaffected: 6.1 , ≤ * (original_commit_for_fix)
Create a notification for this product.
Show details on NVD website
To clipboard 

{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "3ba3814c00a4817eb1cd31eff08d921c40e5f3a4",
              "status": "affected",
              "version": "e980e1d978e0eb4c0399cff37f175779237db53b",
              "versionType": "git"
            },
            {
              "lessThan": "8b8da09da2701330e7f2c371655887e3d7defe90",
              "status": "affected",
              "version": "8e794421bc981586d0af4e959ec76d668c793a55",
              "versionType": "git"
            },
            {
              "lessThan": "600de40ed50c8b5ecb9c7a4f41eb882066c15a00",
              "status": "affected",
              "version": "8e794421bc981586d0af4e959ec76d668c793a55",
              "versionType": "git"
            },
            {
              "lessThan": "7136f956c73c4ba50bfeb61653dfd6a9669ea915",
              "status": "affected",
              "version": "8e794421bc981586d0af4e959ec76d668c793a55",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "5.16"
            },
            {
              "lessThan": "5.16",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.15.*",
              "status": "unaffected",
              "version": "5.15.75",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.19.*",
              "status": "unaffected",
              "version": "5.19.17",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.0.*",
              "status": "unaffected",
              "version": "6.0.3",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "6.1",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.15.75",
                  "versionStartIncluding": "5.15.58",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.19.17",
                  "versionStartIncluding": "5.16",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.0.3",
                  "versionStartIncluding": "5.16",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.1",
                  "versionStartIncluding": "5.16",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amdgpu: Fix memory leak in hpd_rx_irq_create_workqueue()\n\nIf construction of the array of work queues to handle hpd_rx_irq offload\nwork fails, we need to unwind. Destroy all the created workqueues and\nthe allocated memory for the hpd_rx_irq_offload_work_queue struct array."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-10-07T15:19:10.970Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/3ba3814c00a4817eb1cd31eff08d921c40e5f3a4"
        },
        {
          "url": "https://git.kernel.org/stable/c/8b8da09da2701330e7f2c371655887e3d7defe90"
        },
        {
          "url": "https://git.kernel.org/stable/c/600de40ed50c8b5ecb9c7a4f41eb882066c15a00"
        },
        {
          "url": "https://git.kernel.org/stable/c/7136f956c73c4ba50bfeb61653dfd6a9669ea915"
        }
      ],
      "title": "drm/amdgpu: Fix memory leak in hpd_rx_irq_create_workqueue()",
      "x_generator": {
        "engine": "bippy-1.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2022-50515",
    "datePublished": "2025-10-07T15:19:10.970Z",
    "dateReserved": "2025-10-07T15:15:38.661Z",
    "dateUpdated": "2025-10-07T15:19:10.970Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.




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.