Vulnerability Details CVE-2017-8072
The cp2112_gpio_direction_input function in drivers/hid/hid-cp2112.c in the Linux kernel 4.9.x before 4.9.9 does not have the expected EIO error status for a zero-length report, which allows local users to have an unspecified impact via unknown vectors.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.001
EPSS Ranking 28.5%
CVSS Severity
CVSS v3 Score 7.8
CVSS v2 Score 7.2
References
- http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.9.9
- http://www.openwall.com/lists/oss-security/2017/04/16/4
- http://www.securityfocus.com/bid/98010
- https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=8e9faa15469ed7c7467423db4c62aeed3ff4cae3
- https://github.com/torvalds/linux/commit/8e9faa15469ed7c7467423db4c62aeed3ff4cae3
- http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.9.9
- http://www.openwall.com/lists/oss-security/2017/04/16/4
- http://www.securityfocus.com/bid/98010
- https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=8e9faa15469ed7c7467423db4c62aeed3ff4cae3
- https://github.com/torvalds/linux/commit/8e9faa15469ed7c7467423db4c62aeed3ff4cae3
Products affected by CVE-2017-8072
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cpe:2.3:o:linux:linux_kernel:4.9
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cpe:2.3:o:linux:linux_kernel:4.9.1
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cpe:2.3:o:linux:linux_kernel:4.9.2
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cpe:2.3:o:linux:linux_kernel:4.9.3
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cpe:2.3:o:linux:linux_kernel:4.9.4
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cpe:2.3:o:linux:linux_kernel:4.9.5
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cpe:2.3:o:linux:linux_kernel:4.9.6
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cpe:2.3:o:linux:linux_kernel:4.9.8