cve-2024-46803
Vulnerability from cvelistv5
Published
2024-09-27 12:35
Modified
2024-11-05 09:46
Severity ?
Summary
drm/amdkfd: Check debug trap enable before write dbg_ev_file
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/547033b593063eb85bfdf9b25a5f1b8fd1911be2Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/820dcbd38a77bd5fdc4236d521c1c122841227d0Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/e6ea3b8fe398915338147fe54dd2db8155fdafd8Patch
Impacted products
Vendor Product Version
Linux Linux
Show details on NVD website

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                "id": "CVE-2024-46803",
                "options": [
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                    "Exploitation": "none"
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                "timestamp": "2024-09-29T14:20:52.974033Z",
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          "programFiles": [
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          ],
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          "product": "Linux",
          "programFiles": [
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          "vendor": "Linux",
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      "descriptions": [
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          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amdkfd: Check debug trap enable before write dbg_ev_file\n\nIn interrupt context, write dbg_ev_file will be run by work queue. It\nwill cause write dbg_ev_file execution after debug_trap_disable, which\nwill cause NULL pointer access.\nv2: cancel work \"debug_event_workarea\" before set dbg_ev_file as NULL."
        }
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        "dateUpdated": "2024-11-05T09:46:55.923Z",
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      ],
      "title": "drm/amdkfd: Check debug trap enable before write dbg_ev_file",
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  "cveMetadata": {
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    "assignerShortName": "Linux",
    "cveId": "CVE-2024-46803",
    "datePublished": "2024-09-27T12:35:49.185Z",
    "dateReserved": "2024-09-11T15:12:18.281Z",
    "dateUpdated": "2024-11-05T09:46:55.923Z",
    "state": "PUBLISHED"
  },
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    "nvd": "{\"cve\":{\"id\":\"CVE-2024-46803\",\"sourceIdentifier\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"published\":\"2024-09-27T13:15:13.570\",\"lastModified\":\"2024-10-04T17:45:16.867\",\"vulnStatus\":\"Analyzed\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"In the Linux kernel, the following vulnerability has been resolved:\\n\\ndrm/amdkfd: Check debug trap enable before write dbg_ev_file\\n\\nIn interrupt context, write dbg_ev_file will be run by work queue. It\\nwill cause write dbg_ev_file execution after debug_trap_disable, which\\nwill cause NULL pointer access.\\nv2: cancel work \\\"debug_event_workarea\\\" before set dbg_ev_file as NULL.\"},{\"lang\":\"es\",\"value\":\"En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: drm/amdkfd: comprobar la habilitaci\u00f3n de la trampa de depuraci\u00f3n antes de escribir dbg_ev_file En el contexto de interrupci\u00f3n, la cola de trabajo ejecutar\u00e1 la escritura dbg_ev_file. Esto provocar\u00e1 la ejecuci\u00f3n de la escritura dbg_ev_file despu\u00e9s de debug_trap_disable, lo que provocar\u00e1 el acceso al puntero NULL. v2: cancelar el trabajo \\\"debug_event_workarea\\\" antes de establecer dbg_ev_file como NULL.\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H\",\"baseScore\":5.5,\"baseSeverity\":\"MEDIUM\",\"attackVector\":\"LOCAL\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"LOW\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":1.8,\"impactScore\":3.6}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-476\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionEndExcluding\":\"6.6.50\",\"matchCriteriaId\":\"FAE86900-6239-4D0C-B6C0-70BF7C6BA610\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"6.7\",\"versionEndExcluding\":\"6.10.9\",\"matchCriteriaId\":\"F4469C96-A86B-4CC3-B2D5-C21B6B72641B\"}]}]}],\"references\":[{\"url\":\"https://git.kernel.org/stable/c/547033b593063eb85bfdf9b25a5f1b8fd1911be2\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/820dcbd38a77bd5fdc4236d521c1c122841227d0\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/e6ea3b8fe398915338147fe54dd2db8155fdafd8\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]}]}}"
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}


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