The load_elf_binary function in fs/binfmt_elf.c in the Linux kernel prior to 2.6.32.8 on the x86_64 platform does not ensure that the ELF interpreter is available before a call to the SET_PERSONALITY macro, which allows local users to cause a denial of service (system crash) via a 32-bit application that attempts to execute a 64-bit application and then triggers a segmentation fault, as demonstrated by amd64_killer, related to the flush_old_exec function.
Vulnerable Product | Search on Vulmon | Subscribe to Product |
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linux linux kernel |
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debian debian linux 5.0 |
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debian debian linux 4.0 |
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canonical ubuntu linux 6.06 |
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canonical ubuntu linux 9.04 |
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canonical ubuntu linux 8.04 |
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canonical ubuntu linux 8.10 |
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canonical ubuntu linux 9.10 |