CVE-2025-38363 (GCVE-0-2025-38363)
Vulnerability from cvelistv5
Published
2025-07-25 12:47
Modified
2025-07-28 04:19
Severity ?
Summary
In the Linux kernel, the following vulnerability has been resolved: drm/tegra: Fix a possible null pointer dereference In tegra_crtc_reset(), new memory is allocated with kzalloc(), but no check is performed. Before calling __drm_atomic_helper_crtc_reset, state should be checked to prevent possible null pointer dereference.
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/31ac2c680a8ac11dc54a5b339a07e138bcedd924
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/5ff3636bcc32e1cb747f6f820bcf2bb6990a7d41
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/780351a5f61416ed2ba1199cc57e4a076fca644d
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/99a25fc7933b88d5e16668bf6ba2d098e1754406
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/ab390ab81241cf8bf37c0a0ac2e9c6606bf3e991
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/ac4ca634f0c9f227538711d725339293f7047b02
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/c7fc459ae6f988e0d5045a270bd600ab08bc61f1
Impacted products
Vendor Product Version
Linux Linux Version: b7e0b04ae450a0f2f73c376c3057fb05d798e33c
Version: b7e0b04ae450a0f2f73c376c3057fb05d798e33c
Version: b7e0b04ae450a0f2f73c376c3057fb05d798e33c
Version: b7e0b04ae450a0f2f73c376c3057fb05d798e33c
Version: b7e0b04ae450a0f2f73c376c3057fb05d798e33c
Version: b7e0b04ae450a0f2f73c376c3057fb05d798e33c
Version: b7e0b04ae450a0f2f73c376c3057fb05d798e33c
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   Linux Linux Version: 5.3
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{
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          "programFiles": [
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          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/tegra: Fix a possible null pointer dereference\n\nIn tegra_crtc_reset(), new memory is allocated with kzalloc(), but\nno check is performed. Before calling __drm_atomic_helper_crtc_reset,\nstate should be checked to prevent possible null pointer dereference."
        }
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      "providerMetadata": {
        "dateUpdated": "2025-07-28T04:19:58.216Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
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          "url": "https://git.kernel.org/stable/c/780351a5f61416ed2ba1199cc57e4a076fca644d"
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      "title": "drm/tegra: Fix a possible null pointer dereference",
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  "cveMetadata": {
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    "assignerShortName": "Linux",
    "cveId": "CVE-2025-38363",
    "datePublished": "2025-07-25T12:47:33.751Z",
    "dateReserved": "2025-04-16T04:51:24.008Z",
    "dateUpdated": "2025-07-28T04:19:58.216Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
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  "vulnerability-lookup:meta": {
    "nvd": "{\"cve\":{\"id\":\"CVE-2025-38363\",\"sourceIdentifier\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"published\":\"2025-07-25T13:15:25.137\",\"lastModified\":\"2025-07-25T15:29:19.837\",\"vulnStatus\":\"Awaiting Analysis\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"In the Linux kernel, the following vulnerability has been resolved:\\n\\ndrm/tegra: Fix a possible null pointer dereference\\n\\nIn tegra_crtc_reset(), new memory is allocated with kzalloc(), but\\nno check is performed. Before calling __drm_atomic_helper_crtc_reset,\\nstate should be checked to prevent possible null pointer dereference.\"},{\"lang\":\"es\",\"value\":\"En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: drm/tegra: Se corrige una posible desreferencia de puntero nulo. En tegra_crtc_reset(), se asigna nueva memoria con kzalloc(), pero no se realiza ninguna comprobaci\u00f3n. Antes de llamar a __drm_atomic_helper_crtc_reset, se debe comprobar el estado para evitar una posible desreferencia de puntero nulo.\"}],\"metrics\":{},\"references\":[{\"url\":\"https://git.kernel.org/stable/c/31ac2c680a8ac11dc54a5b339a07e138bcedd924\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/5ff3636bcc32e1cb747f6f820bcf2bb6990a7d41\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/780351a5f61416ed2ba1199cc57e4a076fca644d\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/99a25fc7933b88d5e16668bf6ba2d098e1754406\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/ab390ab81241cf8bf37c0a0ac2e9c6606bf3e991\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/ac4ca634f0c9f227538711d725339293f7047b02\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/c7fc459ae6f988e0d5045a270bd600ab08bc61f1\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"}]}}"
  }
}


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