{"id":"CVE-2010-3081","state":"PUBLISHED","title":"The compat_alloc_user_space functions in include/asm/compat.h files in the Linux kernel before 2.6.36-rc4-git2 on 64-bit platforms do not properly allocate the userspace memory req","description":"The compat_alloc_user_space functions in include/asm/compat.h files in the Linux kernel before 2.6.36-rc4-git2 on 64-bit platforms do not properly allocate the userspace memory required for the 32-bit compatibility layer, which allows local users to gain privileges by leveraging the ability of the compat_mc_getsockopt function (aka the MCAST_MSFILTER getsockopt support) to control a certain length value, related to a \"stack pointer underflow\" issue, as exploited in the wild in September 2010.","publishedAt":"2010-09-24T19:00:00.000Z","updatedAt":"2024-08-07T02:55:46.715Z","severity":null,"assigner":"redhat","products":["n/a 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