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CVE-2017-7558

Published: 26 July 2018

A kernel data leak due to an out-of-bound read was found in the Linux kernel in inet_diag_msg_sctp{,l}addr_fill() and sctp_get_sctp_info() functions present since version 4.7-rc1 through version 4.13. A data leak happens when these functions fill in sockaddr data structures used to export socket's diagnostic information. As a result, up to 100 bytes of the slab data could be leaked to a userspace.

Priority

Low

CVSS 3 base score: 7.5

Status

Package Release Status
linux
Launchpad, Ubuntu, Debian
Upstream
Released (4.13)
Patches:
Introduced by 8f840e47f190cbe61a96945c13e9551048d42cef
Fixed by ee6c88bb754e3d363e568da78086adfedb692447
linux-armadaxp
Launchpad, Ubuntu, Debian
Upstream
Released (4.13)
This package is not directly supported by the Ubuntu Security Team
linux-aws
Launchpad, Ubuntu, Debian
Upstream
Released (4.13)
linux-azure
Launchpad, Ubuntu, Debian
Upstream
Released (4.13)
linux-euclid
Launchpad, Ubuntu, Debian
Upstream
Released (4.13)
linux-flo
Launchpad, Ubuntu, Debian
Upstream
Released (4.13)
linux-gcp
Launchpad, Ubuntu, Debian
Upstream
Released (4.13)
linux-gke
Launchpad, Ubuntu, Debian
Upstream
Released (4.13)
linux-goldfish
Launchpad, Ubuntu, Debian
Upstream
Released (4.13)
linux-grouper
Launchpad, Ubuntu, Debian
Upstream
Released (4.13)
linux-hwe
Launchpad, Ubuntu, Debian
Upstream
Released (4.13)
linux-hwe-edge
Launchpad, Ubuntu, Debian
Upstream
Released (4.13)
linux-kvm
Launchpad, Ubuntu, Debian
Upstream
Released (4.13)
linux-linaro-omap
Launchpad, Ubuntu, Debian
Upstream
Released (4.13)
linux-linaro-shared
Launchpad, Ubuntu, Debian
Upstream
Released (4.13)
linux-linaro-vexpress
Launchpad, Ubuntu, Debian
Upstream
Released (4.13)
linux-lts-quantal
Launchpad, Ubuntu, Debian
Upstream
Released (4.13)
This package is not directly supported by the Ubuntu Security Team
linux-lts-raring
Launchpad, Ubuntu, Debian
Upstream
Released (4.13)
linux-lts-saucy
Launchpad, Ubuntu, Debian
Upstream
Released (4.13)
This package is not directly supported by the Ubuntu Security Team
linux-lts-trusty
Launchpad, Ubuntu, Debian
Upstream
Released (4.13)
linux-lts-utopic
Launchpad, Ubuntu, Debian
Upstream
Released (4.13)
linux-lts-vivid
Launchpad, Ubuntu, Debian
Upstream
Released (4.13)
linux-lts-wily
Launchpad, Ubuntu, Debian
Upstream
Released (4.13)
linux-lts-xenial
Launchpad, Ubuntu, Debian
Upstream
Released (4.13)
linux-maguro
Launchpad, Ubuntu, Debian
Upstream
Released (4.13)
linux-mako
Launchpad, Ubuntu, Debian
Upstream
Released (4.13)
linux-manta
Launchpad, Ubuntu, Debian
Upstream
Released (4.13)
linux-oem
Launchpad, Ubuntu, Debian
Upstream
Released (4.13)
linux-qcm-msm
Launchpad, Ubuntu, Debian
Upstream
Released (4.13)
linux-raspi2
Launchpad, Ubuntu, Debian
Upstream
Released (4.13)
linux-snapdragon
Launchpad, Ubuntu, Debian
Upstream
Released (4.13)
linux-ti-omap4
Launchpad, Ubuntu, Debian
Upstream
Released (4.13)