cve-2021-47422
Vulnerability from cvelistv5
Published
2024-05-21 15:04
Modified
2024-11-04 12:05
Severity ?
Summary
drm/nouveau/kms/nv50-: fix file release memory leak
Impacted products
LinuxLinux
LinuxLinux
Show details on NVD website


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              "content": {
                "id": "CVE-2021-47422",
                "options": [
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                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
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                "role": "CISA Coordinator",
                "timestamp": "2024-05-21T18:20:21.213988Z",
                "version": "2.0.3"
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    "cna": {
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          "product": "Linux",
          "programFiles": [
            "drivers/gpu/drm/nouveau/dispnv50/crc.c"
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    "datePublished": "2024-05-21T15:04:09.947Z",
    "dateReserved": "2024-05-21T14:58:30.820Z",
    "dateUpdated": "2024-11-04T12:05:36.485Z",
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    "nvd": "{\"cve\":{\"id\":\"CVE-2021-47422\",\"sourceIdentifier\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"published\":\"2024-05-21T15:15:27.633\",\"lastModified\":\"2024-05-21T16:53:56.550\",\"vulnStatus\":\"Awaiting Analysis\",\"descriptions\":[{\"lang\":\"en\",\"value\":\"In the Linux kernel, the following vulnerability has been resolved:\\n\\ndrm/nouveau/kms/nv50-: fix file release memory leak\\n\\nWhen using single_open() for opening, single_release() should be\\ncalled, otherwise the \u0027op\u0027 allocated in single_open() will be leaked.\"},{\"lang\":\"es\",\"value\":\"En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: drm/nouveau/kms/nv50-: corrige la p\u00e9rdida de memoria de liberaci\u00f3n de archivos. Cuando se usa single_open() para abrir, se debe llamar a single_release(); de lo contrario, se debe llamar a la \u0027op\u0027 asignada en single_open( ) se filtrar\u00e1.\"}],\"metrics\":{},\"references\":[{\"url\":\"https://git.kernel.org/stable/c/0b3d4945cc7e7ea1acd52cb06dfa83bfe265b6d5\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/0b4e9fc14973a94ac0520f19b3633493ae13c912\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/65fff0a8efcdca8d84ffe3e23057c3b32403482d\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"}]}}"
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