vulnerability

Debian: CVE-2017-5669: linux -- security update

Severity
5
CVSS
(AV:L/AC:L/Au:N/C:P/I:P/A:P)
Published
Feb 24, 2017
Added
Mar 9, 2017
Modified
Nov 27, 2024

Description

The do_shmat function in ipc/shm.c in the Linux kernel through 4.9.12 does not restrict the address calculated by a certain rounding operation, which allows local users to map page zero, and consequently bypass a protection mechanism that exists for the mmap system call, by making crafted shmget and shmat system calls in a privileged context.

Solution

debian-upgrade-linux
Title
NEW

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