Launchpad CVE tracker

CVE 2018-5995

The pcpu_embed_first_chunk function in mm/percpu.c in the Linux kernel through 4.14.14 allows local users to obtain sensitive address information by reading dmesg data from a "pages/cpu" printk call.

Related bugs and status

CVE-2018-5995 (Candidate) is related to these bugs:

Bug #1772675: i40e PF reset due to incorrect MDD event

		In	Importance	Status
1772675	i40e PF reset due to incorrect MDD event	linux (Ubuntu)	Low	Fix Released
1772675	i40e PF reset due to incorrect MDD event	linux (Ubuntu Cosmic)	Low	Won't Fix
1772675	i40e PF reset due to incorrect MDD event	linux (Ubuntu Bionic)	High	Fix Released
1772675	i40e PF reset due to incorrect MDD event	linux (Ubuntu Xenial)	High	Fix Released

Bug #1916656: Xenial update: v4.4.255 upstream stable release

Summary				In	Importance	Status
	1916656	Xenial update: v4.4.255 upstream stable release		linux (Ubuntu Xenial)	Medium	Fix Released

Bug #1916657: Xenial update: v4.4.256 upstream stable release

Summary				In	Importance	Status
	1916657	Xenial update: v4.4.256 upstream stable release		linux (Ubuntu Xenial)	Medium	Fix Released

Bug #1916660: Xenial update: v4.4.257 upstream stable release

Summary				In	Importance	Status
	1916660	Xenial update: v4.4.257 upstream stable release		linux (Ubuntu Xenial)	Medium	Fix Released

Bug #1916661: Xenial update: v4.4.258 upstream stable release

Summary				In	Importance	Status
	1916661	Xenial update: v4.4.258 upstream stable release		linux (Ubuntu Xenial)	Medium	Fix Released

Bug #1918182: Xenial update: v4.4.259 upstream stable release

Summary				In	Importance	Status
	1918182	Xenial update: v4.4.259 upstream stable release		linux (Ubuntu)	Undecided	Invalid
	1918182	Xenial update: v4.4.259 upstream stable release		linux (Ubuntu Xenial)	Medium	Fix Released

Bug #1918184: Xenial update: v4.4.260 upstream stable release

Summary				In	Importance	Status
	1918184	Xenial update: v4.4.260 upstream stable release		linux (Ubuntu)	Undecided	Invalid
	1918184	Xenial update: v4.4.260 upstream stable release		linux (Ubuntu Xenial)	Medium	Fix Released

Bug #1919547: xenial/linux-aws: 4.4.0-1125.139 -proposed tracker

		In	Importance	Status
1919547	xenial/linux-aws: 4.4.0-1125.139 -proposed tracker	Kernel SRU Workflow	Medium	Fix Released
1919547	xenial/linux-aws: 4.4.0-1125.139 -proposed tracker	Kernel SRU Workflow automated-testing	Medium	Incomplete
1919547	xenial/linux-aws: 4.4.0-1125.139 -proposed tracker	Kernel SRU Workflow certification-testing	Medium	Invalid
1919547	xenial/linux-aws: 4.4.0-1125.139 -proposed tracker	Kernel SRU Workflow prepare-package	Medium	Fix Released
1919547	xenial/linux-aws: 4.4.0-1125.139 -proposed tracker	Kernel SRU Workflow prepare-package-meta	Medium	Fix Released
1919547	xenial/linux-aws: 4.4.0-1125.139 -proposed tracker	Kernel SRU Workflow promote-to-proposed	Medium	Fix Released
1919547	xenial/linux-aws: 4.4.0-1125.139 -proposed tracker	Kernel SRU Workflow promote-to-security	Medium	New
1919547	xenial/linux-aws: 4.4.0-1125.139 -proposed tracker	Kernel SRU Workflow promote-to-updates	Medium	New
1919547	xenial/linux-aws: 4.4.0-1125.139 -proposed tracker	Kernel SRU Workflow regression-testing	Medium	In Progress
1919547	xenial/linux-aws: 4.4.0-1125.139 -proposed tracker	Kernel SRU Workflow security-signoff	Medium	In Progress
1919547	xenial/linux-aws: 4.4.0-1125.139 -proposed tracker	Kernel SRU Workflow verification-testing	Medium	Fix Released
1919547	xenial/linux-aws: 4.4.0-1125.139 -proposed tracker	linux-aws (Ubuntu Xenial)	Medium	Fix Released

Bug #1919553: xenial/linux-raspi2: 4.4.0-1149.160 -proposed tracker

		In	Importance	Status
1919553	xenial/linux-raspi2: 4.4.0-1149.160 -proposed tracker	Kernel SRU Workflow	Medium	Fix Released
1919553	xenial/linux-raspi2: 4.4.0-1149.160 -proposed tracker	Kernel SRU Workflow automated-testing	Medium	Incomplete
1919553	xenial/linux-raspi2: 4.4.0-1149.160 -proposed tracker	Kernel SRU Workflow certification-testing	Medium	Confirmed
1919553	xenial/linux-raspi2: 4.4.0-1149.160 -proposed tracker	Kernel SRU Workflow prepare-package	Medium	Fix Released
1919553	xenial/linux-raspi2: 4.4.0-1149.160 -proposed tracker	Kernel SRU Workflow prepare-package-meta	Medium	Fix Released
1919553	xenial/linux-raspi2: 4.4.0-1149.160 -proposed tracker	Kernel SRU Workflow promote-to-proposed	Medium	Fix Released
1919553	xenial/linux-raspi2: 4.4.0-1149.160 -proposed tracker	Kernel SRU Workflow promote-to-security	Medium	New
1919553	xenial/linux-raspi2: 4.4.0-1149.160 -proposed tracker	Kernel SRU Workflow promote-to-updates	Medium	New
1919553	xenial/linux-raspi2: 4.4.0-1149.160 -proposed tracker	Kernel SRU Workflow regression-testing	Medium	Invalid
1919553	xenial/linux-raspi2: 4.4.0-1149.160 -proposed tracker	Kernel SRU Workflow security-signoff	Medium	In Progress
1919553	xenial/linux-raspi2: 4.4.0-1149.160 -proposed tracker	Kernel SRU Workflow verification-testing	Medium	Fix Released
1919553	xenial/linux-raspi2: 4.4.0-1149.160 -proposed tracker	linux-raspi2 (Ubuntu Xenial)	Medium	Fix Released

Bug #1919555: xenial/linux-snapdragon: 4.4.0-1153.163 -proposed tracker

		In	Importance	Status
1919555	xenial/linux-snapdragon: 4.4.0-1153.163 -proposed tracker	Kernel SRU Workflow	Medium	Fix Released
1919555	xenial/linux-snapdragon: 4.4.0-1153.163 -proposed tracker	Kernel SRU Workflow automated-testing	Medium	Incomplete
1919555	xenial/linux-snapdragon: 4.4.0-1153.163 -proposed tracker	Kernel SRU Workflow certification-testing	Medium	Confirmed
1919555	xenial/linux-snapdragon: 4.4.0-1153.163 -proposed tracker	Kernel SRU Workflow prepare-package	Medium	Fix Released
1919555	xenial/linux-snapdragon: 4.4.0-1153.163 -proposed tracker	Kernel SRU Workflow prepare-package-meta	Medium	Fix Released
1919555	xenial/linux-snapdragon: 4.4.0-1153.163 -proposed tracker	Kernel SRU Workflow promote-to-proposed	Medium	Fix Released
1919555	xenial/linux-snapdragon: 4.4.0-1153.163 -proposed tracker	Kernel SRU Workflow promote-to-security	Medium	New
1919555	xenial/linux-snapdragon: 4.4.0-1153.163 -proposed tracker	Kernel SRU Workflow promote-to-updates	Medium	New
1919555	xenial/linux-snapdragon: 4.4.0-1153.163 -proposed tracker	Kernel SRU Workflow regression-testing	Medium	Invalid
1919555	xenial/linux-snapdragon: 4.4.0-1153.163 -proposed tracker	Kernel SRU Workflow security-signoff	Medium	In Progress
1919555	xenial/linux-snapdragon: 4.4.0-1153.163 -proposed tracker	Kernel SRU Workflow verification-testing	Medium	Fix Released
1919555	xenial/linux-snapdragon: 4.4.0-1153.163 -proposed tracker	linux-snapdragon (Ubuntu Xenial)	Medium	Fix Released

Bug #1919558: xenial/linux: 4.4.0-207.239 -proposed tracker

		In	Importance	Status
1919558	xenial/linux: 4.4.0-207.239 -proposed tracker	Kernel SRU Workflow	Medium	Fix Released
1919558	xenial/linux: 4.4.0-207.239 -proposed tracker	Kernel SRU Workflow automated-testing	Medium	Incomplete
1919558	xenial/linux: 4.4.0-207.239 -proposed tracker	Kernel SRU Workflow certification-testing	Medium	Fix Released
1919558	xenial/linux: 4.4.0-207.239 -proposed tracker	Kernel SRU Workflow kernel-signoff	Medium	Confirmed
1919558	xenial/linux: 4.4.0-207.239 -proposed tracker	Kernel SRU Workflow prepare-package	Medium	Fix Released
1919558	xenial/linux: 4.4.0-207.239 -proposed tracker	Kernel SRU Workflow prepare-package-meta	Medium	Fix Released
1919558	xenial/linux: 4.4.0-207.239 -proposed tracker	Kernel SRU Workflow prepare-package-signed	Medium	Fix Released
1919558	xenial/linux: 4.4.0-207.239 -proposed tracker	Kernel SRU Workflow promote-to-proposed	Medium	Fix Released
1919558	xenial/linux: 4.4.0-207.239 -proposed tracker	Kernel SRU Workflow promote-to-security	Medium	New
1919558	xenial/linux: 4.4.0-207.239 -proposed tracker	Kernel SRU Workflow promote-to-updates	Medium	New
1919558	xenial/linux: 4.4.0-207.239 -proposed tracker	Kernel SRU Workflow regression-testing	Medium	In Progress
1919558	xenial/linux: 4.4.0-207.239 -proposed tracker	Kernel SRU Workflow security-signoff	Medium	In Progress
1919558	xenial/linux: 4.4.0-207.239 -proposed tracker	Kernel SRU Workflow verification-testing	Medium	Fix Released
1919558	xenial/linux: 4.4.0-207.239 -proposed tracker	linux (Ubuntu Xenial)	Medium	Fix Released

Bug #1920218: Xenial update: v4.4.261 upstream stable release

Summary				In	Importance	Status
	1920218	Xenial update: v4.4.261 upstream stable release		linux (Ubuntu)	Undecided	Invalid
	1920218	Xenial update: v4.4.261 upstream stable release		linux (Ubuntu Xenial)	Medium	Fix Released

Bug #1920221: Xenial update: v4.4.262 upstream stable release

Summary				In	Importance	Status
	1920221	Xenial update: v4.4.262 upstream stable release		linux (Ubuntu)	Undecided	Invalid
	1920221	Xenial update: v4.4.262 upstream stable release		linux (Ubuntu Xenial)	Medium	Fix Released

Bug #1921969: lxd 2.0.11-0ubuntu1~16.04.4 ADT test failure with linux 4.4.0-207.239

Summary				In	Importance	Status
	1921969	lxd 2.0.11-0ubuntu1~16.04.4 ADT test failure with linux 4.4.0-207.239		linux (Ubuntu)	Critical	Invalid
	1921969	lxd 2.0.11-0ubuntu1~16.04.4 ADT test failure with linux 4.4.0-207.239		linux (Ubuntu Xenial)	Critical	Fix Released

Bug #1922058: xenial/linux-aws: 4.4.0-1126.140 -proposed tracker

		In	Importance	Status
1922058	xenial/linux-aws: 4.4.0-1126.140 -proposed tracker	Kernel SRU Workflow	Medium	Fix Released
1922058	xenial/linux-aws: 4.4.0-1126.140 -proposed tracker	Kernel SRU Workflow automated-testing	Medium	Fix Released
1922058	xenial/linux-aws: 4.4.0-1126.140 -proposed tracker	Kernel SRU Workflow certification-testing	Medium	Invalid
1922058	xenial/linux-aws: 4.4.0-1126.140 -proposed tracker	Kernel SRU Workflow prepare-package	Medium	Fix Released
1922058	xenial/linux-aws: 4.4.0-1126.140 -proposed tracker	Kernel SRU Workflow prepare-package-meta	Medium	Fix Released
1922058	xenial/linux-aws: 4.4.0-1126.140 -proposed tracker	Kernel SRU Workflow promote-to-proposed	Medium	Fix Released
1922058	xenial/linux-aws: 4.4.0-1126.140 -proposed tracker	Kernel SRU Workflow promote-to-security	Medium	Fix Released
1922058	xenial/linux-aws: 4.4.0-1126.140 -proposed tracker	Kernel SRU Workflow promote-to-updates	Medium	Fix Released
1922058	xenial/linux-aws: 4.4.0-1126.140 -proposed tracker	Kernel SRU Workflow regression-testing	Medium	Fix Released
1922058	xenial/linux-aws: 4.4.0-1126.140 -proposed tracker	Kernel SRU Workflow security-signoff	Medium	Fix Released
1922058	xenial/linux-aws: 4.4.0-1126.140 -proposed tracker	Kernel SRU Workflow verification-testing	Medium	Fix Released
1922058	xenial/linux-aws: 4.4.0-1126.140 -proposed tracker	linux-aws (Ubuntu Xenial)	Medium	Fix Released

Bug #1922062: xenial/linux-kvm: 4.4.0-1091.100 -proposed tracker

		In	Importance	Status
1922062	xenial/linux-kvm: 4.4.0-1091.100 -proposed tracker	Kernel SRU Workflow	Medium	Fix Released
1922062	xenial/linux-kvm: 4.4.0-1091.100 -proposed tracker	Kernel SRU Workflow automated-testing	Medium	Fix Released
1922062	xenial/linux-kvm: 4.4.0-1091.100 -proposed tracker	Kernel SRU Workflow certification-testing	Medium	Invalid
1922062	xenial/linux-kvm: 4.4.0-1091.100 -proposed tracker	Kernel SRU Workflow prepare-package	Medium	Fix Released
1922062	xenial/linux-kvm: 4.4.0-1091.100 -proposed tracker	Kernel SRU Workflow prepare-package-meta	Medium	Fix Released
1922062	xenial/linux-kvm: 4.4.0-1091.100 -proposed tracker	Kernel SRU Workflow promote-to-proposed	Medium	Fix Released
1922062	xenial/linux-kvm: 4.4.0-1091.100 -proposed tracker	Kernel SRU Workflow promote-to-security	Medium	Fix Released
1922062	xenial/linux-kvm: 4.4.0-1091.100 -proposed tracker	Kernel SRU Workflow promote-to-updates	Medium	Fix Released
1922062	xenial/linux-kvm: 4.4.0-1091.100 -proposed tracker	Kernel SRU Workflow regression-testing	Medium	Fix Released
1922062	xenial/linux-kvm: 4.4.0-1091.100 -proposed tracker	Kernel SRU Workflow security-signoff	Medium	Fix Released
1922062	xenial/linux-kvm: 4.4.0-1091.100 -proposed tracker	Kernel SRU Workflow verification-testing	Medium	Fix Released
1922062	xenial/linux-kvm: 4.4.0-1091.100 -proposed tracker	linux-kvm (Ubuntu Xenial)	Medium	Fix Released

Bug #1922064: xenial/linux-raspi2: 4.4.0-1150.161 -proposed tracker

		In	Importance	Status
1922064	xenial/linux-raspi2: 4.4.0-1150.161 -proposed tracker	Kernel SRU Workflow	Medium	Fix Released
1922064	xenial/linux-raspi2: 4.4.0-1150.161 -proposed tracker	Kernel SRU Workflow automated-testing	Medium	Fix Released
1922064	xenial/linux-raspi2: 4.4.0-1150.161 -proposed tracker	Kernel SRU Workflow certification-testing	Medium	Fix Released
1922064	xenial/linux-raspi2: 4.4.0-1150.161 -proposed tracker	Kernel SRU Workflow prepare-package	Medium	Fix Released
1922064	xenial/linux-raspi2: 4.4.0-1150.161 -proposed tracker	Kernel SRU Workflow prepare-package-meta	Medium	Fix Released
1922064	xenial/linux-raspi2: 4.4.0-1150.161 -proposed tracker	Kernel SRU Workflow promote-to-proposed	Medium	Fix Released
1922064	xenial/linux-raspi2: 4.4.0-1150.161 -proposed tracker	Kernel SRU Workflow promote-to-security	Medium	Fix Released
1922064	xenial/linux-raspi2: 4.4.0-1150.161 -proposed tracker	Kernel SRU Workflow promote-to-updates	Medium	Fix Released
1922064	xenial/linux-raspi2: 4.4.0-1150.161 -proposed tracker	Kernel SRU Workflow regression-testing	Medium	Invalid
1922064	xenial/linux-raspi2: 4.4.0-1150.161 -proposed tracker	Kernel SRU Workflow security-signoff	Medium	Fix Released
1922064	xenial/linux-raspi2: 4.4.0-1150.161 -proposed tracker	Kernel SRU Workflow verification-testing	Medium	Fix Released
1922064	xenial/linux-raspi2: 4.4.0-1150.161 -proposed tracker	linux-raspi2 (Ubuntu Xenial)	Medium	Fix Released

Bug #1922066: xenial/linux-snapdragon: 4.4.0-1154.164 -proposed tracker

		In	Importance	Status
1922066	xenial/linux-snapdragon: 4.4.0-1154.164 -proposed tracker	Kernel SRU Workflow	Medium	Fix Released
1922066	xenial/linux-snapdragon: 4.4.0-1154.164 -proposed tracker	Kernel SRU Workflow automated-testing	Medium	Fix Released
1922066	xenial/linux-snapdragon: 4.4.0-1154.164 -proposed tracker	Kernel SRU Workflow certification-testing	Medium	Invalid
1922066	xenial/linux-snapdragon: 4.4.0-1154.164 -proposed tracker	Kernel SRU Workflow prepare-package	Medium	Fix Released
1922066	xenial/linux-snapdragon: 4.4.0-1154.164 -proposed tracker	Kernel SRU Workflow prepare-package-meta	Medium	Fix Released
1922066	xenial/linux-snapdragon: 4.4.0-1154.164 -proposed tracker	Kernel SRU Workflow promote-to-proposed	Medium	Fix Released
1922066	xenial/linux-snapdragon: 4.4.0-1154.164 -proposed tracker	Kernel SRU Workflow promote-to-security	Medium	Fix Released
1922066	xenial/linux-snapdragon: 4.4.0-1154.164 -proposed tracker	Kernel SRU Workflow promote-to-updates	Medium	Fix Released
1922066	xenial/linux-snapdragon: 4.4.0-1154.164 -proposed tracker	Kernel SRU Workflow regression-testing	Medium	Invalid
1922066	xenial/linux-snapdragon: 4.4.0-1154.164 -proposed tracker	Kernel SRU Workflow security-signoff	Medium	Fix Released
1922066	xenial/linux-snapdragon: 4.4.0-1154.164 -proposed tracker	Kernel SRU Workflow verification-testing	Medium	Fix Released
1922066	xenial/linux-snapdragon: 4.4.0-1154.164 -proposed tracker	linux-snapdragon (Ubuntu Xenial)	Medium	Fix Released

Bug #1922069: xenial/linux: 4.4.0-208.240 -proposed tracker

		In	Importance	Status
1922069	xenial/linux: 4.4.0-208.240 -proposed tracker	Kernel SRU Workflow	Medium	Fix Released
1922069	xenial/linux: 4.4.0-208.240 -proposed tracker	Kernel SRU Workflow automated-testing	Medium	Fix Released
1922069	xenial/linux: 4.4.0-208.240 -proposed tracker	Kernel SRU Workflow certification-testing	Medium	Fix Released
1922069	xenial/linux: 4.4.0-208.240 -proposed tracker	Kernel SRU Workflow kernel-signoff	Medium	Fix Released
1922069	xenial/linux: 4.4.0-208.240 -proposed tracker	Kernel SRU Workflow prepare-package	Medium	Fix Released
1922069	xenial/linux: 4.4.0-208.240 -proposed tracker	Kernel SRU Workflow prepare-package-meta	Medium	Fix Released
1922069	xenial/linux: 4.4.0-208.240 -proposed tracker	Kernel SRU Workflow prepare-package-signed	Medium	Fix Released
1922069	xenial/linux: 4.4.0-208.240 -proposed tracker	Kernel SRU Workflow promote-to-proposed	Medium	Fix Released
1922069	xenial/linux: 4.4.0-208.240 -proposed tracker	Kernel SRU Workflow promote-to-security	Medium	Fix Released
1922069	xenial/linux: 4.4.0-208.240 -proposed tracker	Kernel SRU Workflow promote-to-updates	Medium	Fix Released
1922069	xenial/linux: 4.4.0-208.240 -proposed tracker	Kernel SRU Workflow regression-testing	Medium	Fix Released
1922069	xenial/linux: 4.4.0-208.240 -proposed tracker	Kernel SRU Workflow security-signoff	Medium	Fix Released
1922069	xenial/linux: 4.4.0-208.240 -proposed tracker	Kernel SRU Workflow verification-testing	Medium	Fix Released
1922069	xenial/linux: 4.4.0-208.240 -proposed tracker	linux (Ubuntu Xenial)	Medium	Fix Released

Bug #1922200: linux ADT test failure with linux/4.4.0-207.239 - ubuntu_qrt_kernel_security.test-kernel-security.py

Summary				In	Importance	Status
	1922200	linux ADT test failure with linux/4.4.0-207.239 - ubuntu_qrt_kernel_security.test-kernel-security.py		linux (Ubuntu)	Undecided	Invalid
	1922200	linux ADT test failure with linux/4.4.0-207.239 - ubuntu_qrt_kernel_security.test-kernel-security.py		linux (Ubuntu Xenial)	Medium	Fix Released

See the

CVE page on Mitre.org for more details.

Launchpad.net

CVE 2018-5995

References