CVE-2022-49971 (GCVE-0-2022-49971)

Vulnerability from cvelistv5 – Published: 2025-06-18 11:00 – Updated: 2025-06-19 13:10
VLAI?
Title
drm/amd/pm: Fix a potential gpu_metrics_table memory leak
Summary
In the Linux kernel, the following vulnerability has been resolved: drm/amd/pm: Fix a potential gpu_metrics_table memory leak Memory is allocated for gpu_metrics_table in smu_v13_0_4_init_smc_tables(), but not freed in smu_v13_0_4_fini_smc_tables(). This may cause memory leaks, fix it.
Severity ?
No CVSS data available.
Assigner
References
Impacted products
Vendor Product Version
Linux Linux Affected: 55c894945bda8cbf8a57d97c0514b282e3960cc0 , < 4b25bdb54578f3b96ff055e5d27bc1cb82950e51 (git)
Affected: 55c894945bda8cbf8a57d97c0514b282e3960cc0 , < 5afb76522a0af0513b6dc01f84128a73206b051b (git)
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    Linux Linux Affected: 5.19
Unaffected: 0 , < 5.19 (semver)
Unaffected: 5.19.7 , ≤ 5.19.* (semver)
Unaffected: 6.0 , ≤ * (original_commit_for_fix)
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          "product": "Linux",
          "programFiles": [
            "drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_4_ppt.c"
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          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amd/pm: Fix a potential gpu_metrics_table memory leak\n\nMemory is allocated for gpu_metrics_table in\nsmu_v13_0_4_init_smc_tables(), but not freed in\nsmu_v13_0_4_fini_smc_tables(). This may cause memory leaks, fix it."
        }
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      "providerMetadata": {
        "dateUpdated": "2025-06-19T13:10:42.688Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
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          "url": "https://git.kernel.org/stable/c/4b25bdb54578f3b96ff055e5d27bc1cb82950e51"
        },
        {
          "url": "https://git.kernel.org/stable/c/5afb76522a0af0513b6dc01f84128a73206b051b"
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    "cveId": "CVE-2022-49971",
    "datePublished": "2025-06-18T11:00:34.649Z",
    "dateReserved": "2025-06-18T10:57:27.384Z",
    "dateUpdated": "2025-06-19T13:10:42.688Z",
    "state": "PUBLISHED"
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  "dataVersion": "5.1"
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  • Confirmed: The vulnerability has been validated from an analyst's perspective.
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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



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