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CVE-2017-7187

CVE-2017-7187

EPSS 0.4%
The sg_ioctl function in drivers/scsi/sg.c in the Linux kernel through 4.10.4 allows local users to cause a denial of service (stack-based buffer overflow) or possibly have unspecified other impact via a large command size in an SG_NEXT_CMD_LEN ioctl call, leading to out-of-bounds write access in the sg_write function.
Affected products
n/a · n/a

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References
https://access.redhat.com/errata/RHSA-2017:1842https://access.redhat.com/errata/RHSA-2017:2077https://access.redhat.com/errata/RHSA-2017:2669https://gist.github.com/dvyukov/48ad14e84de45b0be92b7f0eda20ff1bhttps://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git/commit/?h=4.11/scsi-fixes&id=bf33f87dd04c371ea33feb821b60d63d754e3124https://source.android.com/security/bulletin/pixel/2017-10-01http://www.securityfocus.com/bid/96989http://www.securitytracker.com/id/1038086