CVE-2016-9178

Medium

Description

The __get_user_asm_ex macro in arch/x86/include/asm/uaccess.h in the Linux kernel before 4.7.5 does not initialize a certain integer variable, which allows local users to obtain sensitive information from kernel stack memory by triggering failure of a get_user_ex call.

SeverityMedium
CVSS5.5
Exploit probability—
ProductLinux Kernel
PublishedNov 28, 2016
First seenNov 28, 2016

How to fix

Sources list no fixed version or patch link for this vulnerability.

Affected products

ProductAffected versionsFixed in
linux linux_kernelv ≤ 4.7.4—

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CVE-2016-9178 · Linux Kernel · Dark Radar