2024-06-21 12:03:14 +00:00

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{
"id": "CVE-2024-38390",
"sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"published": "2024-06-21T11:15:10.913",
"lastModified": "2024-06-21T11:22:01.687",
"vulnStatus": "Awaiting Analysis",
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/msm/a6xx: Avoid a nullptr dereference when speedbin setting fails\n\nCalling a6xx_destroy() before adreno_gpu_init() leads to a null pointer\ndereference on:\n\nmsm_gpu_cleanup() : platform_set_drvdata(gpu->pdev, NULL);\n\nas gpu->pdev is only assigned in:\n\na6xx_gpu_init()\n|_ adreno_gpu_init\n |_ msm_gpu_init()\n\nInstead of relying on handwavy null checks down the cleanup chain,\nexplicitly de-allocate the LLC data and free a6xx_gpu instead.\n\nPatchwork: https://patchwork.freedesktop.org/patch/588919/"
}
],
"metrics": {},
"references": [
{
"url": "https://git.kernel.org/stable/c/247849eeb3fd88f8990ed73e33af70d5c10f9aec",
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
},
{
"url": "https://git.kernel.org/stable/c/46d4efcccc688cbacdd70a238bedca510acaa8e4",
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
},
{
"url": "https://git.kernel.org/stable/c/617e3d1680504a3f9d88e1582892c68be155498f",
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
},
{
"url": "https://git.kernel.org/stable/c/a1955a6df91355fef72a3a254700acd3cc1fec0d",
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
}
]
}