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CVE-2024-4610

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ArmÊÇÒ»¼ÒÈ«ÇòÖªÃûµÄоƬ¼Ü¹¹Éè¼Æ¹«Ë¾ £¬Arm Mali GPUÊÇARM¹«Ë¾ÍƳöµÄ¸ßÐÔÄÜͼÐδ¦ÖÃÆ÷£¨GPU£©ÏµÁÐ £¬¾ßÓÐ׿ԽµÄÐÔÄÜ¡¢¸ßЧÄܵçÔ´¹ÜÀíºÍ¹ã·ºµÄÓ¦Óó¡¾°¡£

2024Äê6ÔÂ11ÈÕ £¬¶«É­Æ½Ì¨¼¯ÍÅVSRC¼à²âµ½ArmÐû²¼Mali GPUÇý¶¯·¨Ê½Äþ¾²Í¨¸æ £¬Åû¶ÁË Bifrost ºÍ Valhall GPU ÄÚºËÇý¶¯·¨Ê½ÖеÄÒ»¸öÊͷźóʹÓé¶´£¨CVE-2024-4610£© £¬Ä¿Ç°¸Ã©¶´ÒÑ·¢ÏÖÔÚÒ°ÀûÓá£

Bifrost GPU Kernel DriverºÍValhall GPU Kernel Driver °æ±¾r34p0 - r40p0ÖдæÔÚUse-After-Free©¶´ £¬µ±µØ·ÇÌØÈ¨Óû§¿ÉÒÔÖ´Ðв»ÕýÈ·µÄGPUÄÚ´æ´¦ÖòÙ×÷À´·ÃÎÊÒÑÊͷŵÄÄÚ´æ £¬ÀÖ³ÉÀûÓøÃ©¶´¿ÉÄܵ¼ÖÂÐÅϢй¶»òÈÎÒâ´úÂëÖ´ÐС£

 

 

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Arm Bifrost GPU Kernel Driver 34p0 - r40p0

Arm Valhall GPU Kernel Driver r34p0 - r40p0

×¢£º»ùÓÚ Bifrost µÄ Mali GPU ÓÃÓÚÖÇÄÜÊÖ»ú/ƽ°åµçÄÔ£¨G31¡¢G51¡¢G52¡¢G71 ºÍ G76£©¡¢µ¥°å¼ÆËã»ú¡¢Chromebook ºÍÖÖÖÖǶÈëʽϵͳ£»Valhall GPU Ó¦ÓÃÓÚ½ÓÄÉ Mali G57 ºÍ G77 µÈоƬµÄ¸ß¶ËÖÇÄÜÊÖ»ú/ƽ°åµçÄÔ¡¢Æû³µÐÅÏ¢ÓéÀÖϵͳºÍ¸ßÐÔÄÜÖÇÄܵçÊÓ¡£

 


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3.1 Éý¼¶°æ±¾

Ŀǰ¸Ã©¶´ÒѾ­ÐÞ¸´ £¬ÊÜÓ°ÏìÓû§¿ÉÉý¼¶µ½Bifrost ºÍ Valhall GPU ÄÚºËÇý¶¯·¨Ê½ r41p0»ò¸ü¸ß°æ±¾¡£

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https://developer.arm.com/downloads/-/mali-drivers/

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l  ¶¨ÆÚ¸üÐÂϵͳ²¹¶¡ £¬¼õÉÙϵͳ©¶´ £¬ÌáÉý·þÎñÆ÷µÄÄþ¾²ÐÔ¡£

l  ¼ÓǿϵͳºÍÍøÂçµÄ·ÃÎÊ¿ØÖÆ £¬Ð޸ķÀ»ðǽ¼ÆÄ± £¬¹Ø±Õ·ÇÐëÒªµÄÓ¦Óö˿ڻò·þÎñ £¬¼õÉÙ½«Î£ÏÕ·þÎñ£¨ÈçSSH¡¢RDPµÈ£©Ì»Â¶µ½¹«Íø £¬¼õÉÙ¹¥»÷Ãæ¡£

l  ʹÓÃÆóÒµ¼¶Äþ¾²²úÎï £¬ÌáÉýÆóÒµµÄÍøÂçÄþ¾²ÐÔÄÜ¡£

l  ¼ÓǿϵͳÓû§ºÍȨÏÞ¹ÜÀí £¬ÆôÓöàÒòËØÈÏÖ¤»úÖÆºÍ×îСȨÏÞÔ­Ôò £¬Óû§ºÍÈí¼þȨÏÞÓ¦±£³ÖÔÚ×îµÍÏÞ¶È¡£

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3.4 ²Î¿¼Á´½Ó

https://developer.arm.com/Arm%20Security%20Center/Mali%20GPU%20Driver%20Vulnerabilities

https://nvd.nist.gov/vuln/detail/CVE-2024-4610


 

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