CVE-2022-49245 (GCVE-0-2022-49245)
Vulnerability from cvelistv5
Published
2025-02-26 01:56
Modified
2025-05-04 08:33
Severity ?
Summary
In the Linux kernel, the following vulnerability has been resolved: ASoC: rockchip: Fix PM usage reference of rockchip_i2s_tdm_resume pm_runtime_get_sync will increment pm usage counter even it failed. Forgetting to putting operation will result in reference leak here. We fix it by replacing it with pm_runtime_resume_and_get to keep usage counter balanced.
References
Impacted products
Vendor Product Version
Linux Linux Version: 081068fd641403994f0505e6b91e021d3925f348
Version: 081068fd641403994f0505e6b91e021d3925f348
Version: 081068fd641403994f0505e6b91e021d3925f348
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{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "sound/soc/rockchip/rockchip_i2s_tdm.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "4e5510219111607b1f1875ab3c3f0485ba3c381c",
              "status": "affected",
              "version": "081068fd641403994f0505e6b91e021d3925f348",
              "versionType": "git"
            },
            {
              "lessThan": "5c1834aac759ddfd0f17c9f38db1b30adc8eb4e8",
              "status": "affected",
              "version": "081068fd641403994f0505e6b91e021d3925f348",
              "versionType": "git"
            },
            {
              "lessThan": "cc5d8ac95663a5813c696008bc524b794d471215",
              "status": "affected",
              "version": "081068fd641403994f0505e6b91e021d3925f348",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "sound/soc/rockchip/rockchip_i2s_tdm.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": "5.16.*",
              "status": "unaffected",
              "version": "5.16.19",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.17.*",
              "status": "unaffected",
              "version": "5.17.2",
              "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": "5.16.19",
                  "versionStartIncluding": "5.16",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.17.2",
                  "versionStartIncluding": "5.16",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.18",
                  "versionStartIncluding": "5.16",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nASoC: rockchip: Fix PM usage reference of rockchip_i2s_tdm_resume\n\npm_runtime_get_sync will increment pm usage counter\neven it failed. Forgetting to putting operation will\nresult in reference leak here. We fix it by replacing\nit with pm_runtime_resume_and_get to keep usage counter\nbalanced."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-05-04T08:33:15.504Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/4e5510219111607b1f1875ab3c3f0485ba3c381c"
        },
        {
          "url": "https://git.kernel.org/stable/c/5c1834aac759ddfd0f17c9f38db1b30adc8eb4e8"
        },
        {
          "url": "https://git.kernel.org/stable/c/cc5d8ac95663a5813c696008bc524b794d471215"
        }
      ],
      "title": "ASoC: rockchip: Fix PM usage reference of rockchip_i2s_tdm_resume",
      "x_generator": {
        "engine": "bippy-1.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2022-49245",
    "datePublished": "2025-02-26T01:56:05.259Z",
    "dateReserved": "2025-02-26T01:49:39.294Z",
    "dateUpdated": "2025-05-04T08:33:15.504Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}


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