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LIN9-3816 : Security Advisory - linux - CVE-2017-7187

Created: Mar 28, 2017    Updated: Mar 5, 2021
Resolved Date: Dec 25, 2017
Found In Version: 9.0.0.4
Fix Version: 9.0.0.6
Severity: Standard
Applicable for: Wind River Linux 9
Component/s: Kernel

Description

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.

http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2017-7187

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