medium
6.5
CWE
125 200
Advisory Published
CVE Published
Updated

CVE-2019-3459: Infoleak

First published: Thu Jan 03 2019(Updated: )

A heap address information leak while using L2CAP_GET_CONF_OPT was discovered in the Linux kernel before 5.1-rc1.

Credit: security@debian.org security@debian.org

Affected SoftwareAffected VersionHow to fix
redhat/kernel-rt<0:3.10.0-1062.rt56.1022.el7
0:3.10.0-1062.rt56.1022.el7
redhat/kernel<0:3.10.0-1062.el7
0:3.10.0-1062.el7
redhat/kernel-alt<0:4.14.0-115.18.1.el7a
0:4.14.0-115.18.1.el7a
redhat/kernel-rt<0:4.18.0-147.rt24.93.el8
0:4.18.0-147.rt24.93.el8
redhat/kernel<0:4.18.0-147.el8
0:4.18.0-147.el8
Linux Linux kernel<=5.1
Canonical Ubuntu Linux=14.04
Canonical Ubuntu Linux=16.04
Canonical Ubuntu Linux=18.04
Canonical Ubuntu Linux=18.10
Redhat Codeready Linux Builder=8.0
Redhat Enterprise Linux=5.0
Redhat Enterprise Linux=6.0
Redhat Enterprise Linux=7.0
Redhat Enterprise Linux=8.0
Redhat Enterprise Linux Desktop=7.0
Redhat Enterprise Linux Eus=8.1
Redhat Enterprise Linux Eus=8.2
Redhat Enterprise Linux Eus=8.4
Redhat Enterprise Linux For Real Time=7
Redhat Enterprise Linux For Real Time=8
Redhat Enterprise Linux For Real Time For Nfv=7
Redhat Enterprise Linux For Real Time For Nfv=8
Redhat Enterprise Linux For Real Time For Nfv Tus=8.2
Redhat Enterprise Linux For Real Time For Nfv Tus=8.4
Redhat Enterprise Linux For Real Time Tus=8.2
Redhat Enterprise Linux For Real Time Tus=8.4
Redhat Enterprise Linux Server=7.0
Redhat Enterprise Linux Server Aus=8.2
Redhat Enterprise Linux Server Aus=8.4
Redhat Enterprise Linux Server Tus=8.2
Redhat Enterprise Linux Server Tus=8.4
Redhat Enterprise Linux Workstation=7.0
Redhat Enterprise Mrg=2.0
Debian Debian Linux=8.0
ubuntu/linux<4.15.0-47.50
4.15.0-47.50
ubuntu/linux<4.18.0-17.18
4.18.0-17.18
ubuntu/linux<3.13.0-168.218
3.13.0-168.218
ubuntu/linux<5.1~
5.1~
ubuntu/linux<4.4.0-145.171
4.4.0-145.171
ubuntu/linux-aws<4.15.0-1035.37
4.15.0-1035.37
ubuntu/linux-aws<4.18.0-1012.14
4.18.0-1012.14
ubuntu/linux-aws<4.4.0-1040.43
4.4.0-1040.43
ubuntu/linux-aws<5.1~
5.1~
ubuntu/linux-aws<4.4.0-1079.89
4.4.0-1079.89
ubuntu/linux-aws-hwe<5.1~
5.1~
ubuntu/linux-aws-hwe<4.15.0-1035.37~16.04.1
4.15.0-1035.37~16.04.1
ubuntu/linux-azure<4.18.0-1014.14~18.04.1
4.18.0-1014.14~18.04.1
ubuntu/linux-azure<4.18.0-1014.14
4.18.0-1014.14
ubuntu/linux-azure<4.15.0-1041.45~14.04.1
4.15.0-1041.45~14.04.1
ubuntu/linux-azure<5.1~
5.1~
ubuntu/linux-azure<4.15.0-1041.45
4.15.0-1041.45
ubuntu/linux-azure-edge<4.18.0-1014.14~18.04.1
4.18.0-1014.14~18.04.1
ubuntu/linux-azure-edge<5.1~
5.1~
ubuntu/linux-azure-edge<4.15.0-1041.45
4.15.0-1041.45
ubuntu/linux-euclid<5.1~
5.1~
ubuntu/linux-flo<5.1~
5.1~
ubuntu/linux-gcp<4.15.0-1029.31
4.15.0-1029.31
ubuntu/linux-gcp<4.18.0-1008.9
4.18.0-1008.9
ubuntu/linux-gcp<5.1~
5.1~
ubuntu/linux-gcp<4.15.0-1029.31~16.04.1
4.15.0-1029.31~16.04.1
ubuntu/linux-gcp-edge<4.18.0-1008.9~18.04.1
4.18.0-1008.9~18.04.1
ubuntu/linux-gcp-edge<5.1~
5.1~
ubuntu/linux-gke<5.1~
5.1~
ubuntu/linux-goldfish<5.1~
5.1~
ubuntu/linux-grouper<5.1~
5.1~
ubuntu/linux-hwe<4.18.0-17.18~18.04.1
4.18.0-17.18~18.04.1
ubuntu/linux-hwe<5.1~
5.1~
ubuntu/linux-hwe<4.15.0-47.50~16.04.1
4.15.0-47.50~16.04.1
ubuntu/linux-hwe-edge<5.1~
5.1~
ubuntu/linux-hwe-edge<4.15.0-47.50~16.04.1
4.15.0-47.50~16.04.1
ubuntu/linux-kvm<4.15.0-1031.31
4.15.0-1031.31
ubuntu/linux-kvm<4.18.0-1009.9
4.18.0-1009.9
ubuntu/linux-kvm<5.1~
5.1~
ubuntu/linux-kvm<4.4.0-1043.49
4.4.0-1043.49
ubuntu/linux-lts-trusty<5.1~
5.1~
ubuntu/linux-lts-utopic<5.1~
5.1~
ubuntu/linux-lts-vivid<5.1~
5.1~
ubuntu/linux-lts-wily<5.1~
5.1~
ubuntu/linux-lts-xenial<4.4.0-144.170~14.04.1
4.4.0-144.170~14.04.1
ubuntu/linux-lts-xenial<5.1~
5.1~
ubuntu/linux-maguro<5.1~
5.1~
ubuntu/linux-mako<5.1~
5.1~
ubuntu/linux-manta<5.1~
5.1~
ubuntu/linux-oem<4.15.0-1035.40
4.15.0-1035.40
ubuntu/linux-oem<4.15.0-1035.40
4.15.0-1035.40
ubuntu/linux-oem<5.1~
5.1~
ubuntu/linux-oracle<4.15.0-1010.12
4.15.0-1010.12
ubuntu/linux-oracle<4.15.0-1010.12
4.15.0-1010.12
ubuntu/linux-oracle<5.1~
5.1~
ubuntu/linux-oracle<4.15.0-1010.12~16.04.1
4.15.0-1010.12~16.04.1
ubuntu/linux-raspi2<4.15.0-1033.35
4.15.0-1033.35
ubuntu/linux-raspi2<4.18.0-1011.13
4.18.0-1011.13
ubuntu/linux-raspi2<5.1~
5.1~
ubuntu/linux-raspi2<4.4.0-1106.114
4.4.0-1106.114
ubuntu/linux-snapdragon<4.15.0-1053.57
4.15.0-1053.57
ubuntu/linux-snapdragon<5.1~
5.1~
ubuntu/linux-snapdragon<4.4.0-1110.115
4.4.0-1110.115
debian/linux
4.19.249-2
4.19.304-1
5.10.209-2
5.10.205-2
6.1.76-1
6.1.85-1
6.6.15-2
6.7.12-1

Remedy

https://bugzilla.novell.com/show_bug.cgi?id=1120758

Remedy

https://git.kernel.org/linus/7c9cbd0b5e38a1672fcd137894ace3b042dfbf69

Remedy

https://lore.kernel.org/linux-bluetooth/20190110062833.GA15047@kroah.com/

Remedy

- Disabling the bluetooth hardware in the bios. - Prevent loading of the bluetooth kernel modules. - Disable the bluetooth connection by putting the system in "airport" mode.

Remedy

https://git.kernel.org/linus/1da177e4c3f41524e886b7f1b8a0c1fc7321cac2

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