mirror of
https://github.com/fkie-cad/nvd-json-data-feeds.git
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49 lines
2.4 KiB
JSON
49 lines
2.4 KiB
JSON
{
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"id": "CVE-2021-47659",
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"sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
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"published": "2025-02-26T06:37:07.640",
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"lastModified": "2025-02-26T06:37:07.640",
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"vulnStatus": "Awaiting Analysis",
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"cveTags": [],
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"descriptions": [
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{
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"lang": "en",
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"value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/plane: Move range check for format_count earlier\n\nWhile the check for format_count > 64 in __drm_universal_plane_init()\nshouldn't be hit (it's a WARN_ON), in its current position it will then\nleak the plane->format_types array and fail to call\ndrm_mode_object_unregister() leaking the modeset identifier. Move it to\nthe start of the function to avoid allocating those resources in the\nfirst place."
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},
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{
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"lang": "es",
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"value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: drm/plane: mover la comprobaci\u00f3n de rango para format_count antes Si bien la comprobaci\u00f3n para format_count > 64 en __drm_universal_plane_init() no deber\u00eda verse afectada (es un WARN_ON), en su posici\u00f3n actual perder\u00e1 la matriz plane->format_types y no podr\u00e1 llamar a drm_mode_object_unregister(), lo que filtra el identificador modeset. Mu\u00e9valo al inicio de la funci\u00f3n para evitar asignar esos recursos en primer lugar."
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}
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],
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"metrics": {},
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"references": [
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{
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"url": "https://git.kernel.org/stable/c/1e29d829ad51d1472dd035487953a6724b56fc33",
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"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
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},
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{
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"url": "https://git.kernel.org/stable/c/4ab7e453a3ee88c274cf97bee9487ab92a66d313",
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"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
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},
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{
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"url": "https://git.kernel.org/stable/c/4b674dd69701c2e22e8e7770c1706a69f3b17269",
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"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
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},
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{
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"url": "https://git.kernel.org/stable/c/787163d19bc3cdc6ca4b96223f62208534d1cf6b",
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"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
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},
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{
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"url": "https://git.kernel.org/stable/c/978e3d023256bfaf34a0033d40c94e8a8e70cf3c",
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"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
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},
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{
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"url": "https://git.kernel.org/stable/c/ad6dd7a2bac86118985c7b3426e175b9d3c1ec4f",
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"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
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},
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{
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"url": "https://git.kernel.org/stable/c/b5cd108143513e4498027b96ec4710702d186f11",
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"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
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}
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]
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} |