Vulnerability Details CVE-2017-8063
drivers/media/usb/dvb-usb/cxusb.c in the Linux kernel 4.9.x and 4.10.x before 4.10.12 interacts incorrectly with the CONFIG_VMAP_STACK option, which allows local users to cause a denial of service (system crash) or possibly have unspecified other impact by leveraging use of more than one virtual page for a DMA scatterlist.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.001
EPSS Ranking 28.7%
CVSS Severity
CVSS v3 Score 7.8
CVSS v2 Score 7.2
References
- http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.10.12
- http://www.openwall.com/lists/oss-security/2017/04/16/4
- http://www.securityfocus.com/bid/97974
- https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=3f190e3aec212fc8c61e202c51400afa7384d4bc
- https://github.com/torvalds/linux/commit/3f190e3aec212fc8c61e202c51400afa7384d4bc
- http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.10.12
- http://www.openwall.com/lists/oss-security/2017/04/16/4
- http://www.securityfocus.com/bid/97974
- https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=3f190e3aec212fc8c61e202c51400afa7384d4bc
- https://github.com/torvalds/linux/commit/3f190e3aec212fc8c61e202c51400afa7384d4bc
Products affected by CVE-2017-8063
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cpe:2.3:o:linux:linux_kernel:4.10
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cpe:2.3:o:linux:linux_kernel:4.10.1
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cpe:2.3:o:linux:linux_kernel:4.10.10
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cpe:2.3:o:linux:linux_kernel:4.10.11
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cpe:2.3:o:linux:linux_kernel:4.10.2
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cpe:2.3:o:linux:linux_kernel:4.10.3
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cpe:2.3:o:linux:linux_kernel:4.10.4
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cpe:2.3:o:linux:linux_kernel:4.10.5
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cpe:2.3:o:linux:linux_kernel:4.10.6
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cpe:2.3:o:linux:linux_kernel:4.10.7
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cpe:2.3:o:linux:linux_kernel:4.10.8
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cpe:2.3:o:linux:linux_kernel:4.10.9
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cpe:2.3:o:linux:linux_kernel:4.9
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cpe:2.3:o:linux:linux_kernel:4.9.0
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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:4.9.10
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cpe:2.3:o:linux:linux_kernel:4.9.11
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cpe:2.3:o:linux:linux_kernel:4.9.12
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cpe:2.3:o:linux:linux_kernel:4.9.13
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cpe:2.3:o:linux:linux_kernel:4.9.14
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cpe:2.3:o:linux:linux_kernel:4.9.15
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cpe:2.3:o:linux:linux_kernel:4.9.16
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cpe:2.3:o:linux:linux_kernel:4.9.17
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cpe:2.3:o:linux:linux_kernel:4.9.18
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cpe:2.3:o:linux:linux_kernel:4.9.19
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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:4.9.20
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cpe:2.3:o:linux:linux_kernel:4.9.21
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cpe:2.3:o:linux:linux_kernel:4.9.22
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cpe:2.3:o:linux:linux_kernel:4.9.23
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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:4.9.7
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cpe:2.3:o:linux:linux_kernel:4.9.8
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cpe:2.3:o:linux:linux_kernel:4.9.9