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Debian: CVE-2017-18257: linux -- security update

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Debian: CVE-2017-18257: linux -- security update

Severity
5
CVSS
(AV:L/AC:L/Au:N/C:N/I:N/A:C)
Published
04/04/2018
Created
07/25/2018
Added
05/02/2018
Modified
02/24/2020

Description

The __get_data_block function in fs/f2fs/data.c in the Linux kernel before 4.11 allows local users to cause a denial of service (integer overflow and loop) via crafted use of the open and fallocate system calls with an FS_IOC_FIEMAP ioctl.

Solution(s)

  • debian-upgrade-linux

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