CVE-2022-49135 (GCVE-0-2022-49135)

Vulnerability from cvelistv5 – Published: 2025-02-26 01:55 – Updated: 2026-08-12 23:58
VLAI
Title
drm/amd/display: Fix memory leak
Summary
In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Fix memory leak [why] Resource release is needed on the error handling path to prevent memory leak. [how] Fix this by adding kfree on the error handling path.
Severity
5.5 (Medium)
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-10-01 19:48 UTC
CWE
  • CWE-401 - Missing Release of Memory after Effective Lifetime
Assigner
Linux CNA under the mitre root
CNA scorecard D 53/100 over 7018 records in the last 180 days details
References
Impacted products
Vendor Product Version CPE status
Linux Linux Affected: f8ac2cf78f276b4d9fc0bc6b90f5e3560caa11de , < 5076315aaddd640bde896ec8d79423ed8ec83a59 (git)
Affected: f8ac2cf78f276b4d9fc0bc6b90f5e3560caa11de , < 7e10369c72db7a0e2f77b2e306aadc07aef6b07a (git)
Affected: f8ac2cf78f276b4d9fc0bc6b90f5e3560caa11de , < 3ce1497add6d17b48cc9df65095bd20202d93994 (git)
Affected: f8ac2cf78f276b4d9fc0bc6b90f5e3560caa11de , < 9d0bef3cc22cf250278ed45b829f062a00af9e27 (git)
Affected: f8ac2cf78f276b4d9fc0bc6b90f5e3560caa11de , < 5d5c6dba2b43e28845d7d7ed32a36802329a5f52 (git)
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Linux Linux Affected: 4.19
Unaffected: 0 , < 4.19 (semver)
Unaffected: 5.10.258 , ≤ 5.10.* (semver)
Unaffected: 5.15.34 , ≤ 5.15.* (semver)
Unaffected: 5.16.20 , ≤ 5.16.* (semver)
Unaffected: 5.17.3 , ≤ 5.17.* (semver)
Unaffected: 5.18 , ≤ * (original_commit_for_fix)
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Show details on NVD website
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                  "lessThan": "7e10369c72db7a0e2f77b2e306aadc07aef6b07a",
                  "status": "affected",
                  "version": "f8ac2cf78f276b4d9fc0bc6b90f5e3560caa11de",
                  "versionType": "git"
                },
                {
                  "lessThan": "3ce1497add6d17b48cc9df65095bd20202d93994",
                  "status": "affected",
                  "version": "f8ac2cf78f276b4d9fc0bc6b90f5e3560caa11de",
                  "versionType": "git"
                },
                {
                  "lessThan": "9d0bef3cc22cf250278ed45b829f062a00af9e27",
                  "status": "affected",
                  "version": "f8ac2cf78f276b4d9fc0bc6b90f5e3560caa11de",
                  "versionType": "git"
                },
                {
                  "lessThan": "5d5c6dba2b43e28845d7d7ed32a36802329a5f52",
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                  "version": "f8ac2cf78f276b4d9fc0bc6b90f5e3560caa11de",
                  "versionType": "git"
                }
              ]
            },
            {
              "defaultStatus": "affected",
              "product": "Linux",
              "programFiles": [
                "drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_debugfs.c"
              ],
              "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
              "vendor": "Linux",
              "versions": [
                {
                  "status": "affected",
                  "version": "4.19"
                },
                {
                  "lessThan": "4.19",
                  "status": "unaffected",
                  "version": "0",
                  "versionType": "semver"
                },
                {
                  "lessThanOrEqual": "5.10.*",
                  "status": "unaffected",
                  "version": "5.10.258",
                  "versionType": "semver"
                },
                {
                  "lessThanOrEqual": "5.15.*",
                  "status": "unaffected",
                  "version": "5.15.34",
                  "versionType": "semver"
                },
                {
                  "lessThanOrEqual": "5.16.*",
                  "status": "unaffected",
                  "version": "5.16.20",
                  "versionType": "semver"
                },
                {
                  "lessThanOrEqual": "5.17.*",
                  "status": "unaffected",
                  "version": "5.17.3",
                  "versionType": "semver"
                },
                {
                  "lessThanOrEqual": "*",
                  "status": "unaffected",
                  "version": "5.18",
                  "versionType": "original_commit_for_fix"
                }
              ]
            }
          ],
          "cpeApplicability": [
            {
              "nodes": [
                {
                  "cpeMatch": [
                    {
                      "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                      "versionEndExcluding": "5.10.258",
                      "versionStartIncluding": "4.19",
                      "vulnerable": true
                    },
                    {
                      "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                      "versionEndExcluding": "5.15.34",
                      "versionStartIncluding": "4.19",
                      "vulnerable": true
                    },
                    {
                      "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                      "versionEndExcluding": "5.16.20",
                      "versionStartIncluding": "4.19",
                      "vulnerable": true
                    },
                    {
                      "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                      "versionEndExcluding": "5.17.3",
                      "versionStartIncluding": "4.19",
                      "vulnerable": true
                    },
                    {
                      "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                      "versionEndExcluding": "5.18",
                      "versionStartIncluding": "4.19",
                      "vulnerable": true
                    }
                  ],
                  "negate": false,
                  "operator": "OR"
                }
              ]
            }
          ],
          "descriptions": [
            {
              "lang": "en",
              "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amd/display: Fix memory leak\n\n[why]\nResource release is needed on the error handling path\nto prevent memory leak.\n\n[how]\nFix this by adding kfree on the error handling path."
            }
          ],
          "providerMetadata": {
            "dateUpdated": "2026-08-12T23:58:02.805Z",
            "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
            "shortName": "Linux"
          },
          "references": [
            {
              "url": "https://git.kernel.org/stable/c/5076315aaddd640bde896ec8d79423ed8ec83a59"
            },
            {
              "url": "https://git.kernel.org/stable/c/7e10369c72db7a0e2f77b2e306aadc07aef6b07a"
            },
            {
              "url": "https://git.kernel.org/stable/c/3ce1497add6d17b48cc9df65095bd20202d93994"
            },
            {
              "url": "https://git.kernel.org/stable/c/9d0bef3cc22cf250278ed45b829f062a00af9e27"
            },
            {
              "url": "https://git.kernel.org/stable/c/5d5c6dba2b43e28845d7d7ed32a36802329a5f52"
            }
          ],
          "title": "drm/amd/display: Fix memory leak",
          "x_generator": {
            "engine": "bippy-1.2.0"
          }
        }
      },
      "cveMetadata": {
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "assignerShortName": "Linux",
        "cveId": "CVE-2022-49135",
        "datePublished": "2025-02-26T01:55:08.814Z",
        "dateReserved": "2025-02-26T01:49:39.268Z",
        "dateUpdated": "2026-08-12T23:58:02.805Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }
  }
}



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