Launchpad CVE tracker

CVE 2019-19062

A memory leak in the crypto_report() function in crypto/crypto_user_base.c in the Linux kernel through 5.3.11 allows attackers to cause a denial of service (memory consumption) by triggering crypto_report_alg() failures, aka CID-ffdde5932042.

Related bugs and status

CVE-2019-19062 (Candidate) is related to these bugs:

Bug #1809704: efivarfs test in ubuntu_kernel_selftest failed on the second run

		In	Importance	Status
1809704	efivarfs test in ubuntu_kernel_selftest failed on the second run	linux (Ubuntu)	Undecided	Fix Released
1809704	efivarfs test in ubuntu_kernel_selftest failed on the second run	ubuntu-kernel-tests	Undecided	Fix Released
1809704	efivarfs test in ubuntu_kernel_selftest failed on the second run	linux (Ubuntu Xenial)	Undecided	Fix Released
1809704	efivarfs test in ubuntu_kernel_selftest failed on the second run	linux (Ubuntu Bionic)	Undecided	Fix Released
1809704	efivarfs test in ubuntu_kernel_selftest failed on the second run	linux (Ubuntu Cosmic)	Undecided	Won't Fix
1809704	efivarfs test in ubuntu_kernel_selftest failed on the second run	linux (Ubuntu Disco)	Undecided	Fix Released

Bug #1820063: [Hyper-V] KVP daemon fails to start on first boot of disco VM

		In	Importance	Status
1820063	[Hyper-V] KVP daemon fails to start on first boot of disco VM	linux (Ubuntu)	Undecided	Incomplete
1820063	[Hyper-V] KVP daemon fails to start on first boot of disco VM	linux (Ubuntu Disco)	Undecided	Fix Released
1820063	[Hyper-V] KVP daemon fails to start on first boot of disco VM	linux (Ubuntu Bionic)	Undecided	Fix Released
1820063	[Hyper-V] KVP daemon fails to start on first boot of disco VM	linux (Ubuntu Xenial)	Undecided	Fix Released

Bug #1825778: False positive test result in run_afpackettests from net in ubuntu_kernel_selftest

		In	Importance	Status
1825778	False positive test result in run_afpackettests from net in ubuntu_kernel_selftest	linux (Ubuntu)	Undecided	Fix Released
1825778	False positive test result in run_afpackettests from net in ubuntu_kernel_selftest	linux (Ubuntu Disco)	Undecided	Fix Released
1825778	False positive test result in run_afpackettests from net in ubuntu_kernel_selftest	linux (Ubuntu Bionic)	Undecided	Fix Released
1825778	False positive test result in run_afpackettests from net in ubuntu_kernel_selftest	linux (Ubuntu Xenial)	Undecided	Fix Released
1825778	False positive test result in run_afpackettests from net in ubuntu_kernel_selftest	ubuntu-kernel-tests	Undecided	Fix Released

Bug #1844245: Integrate Intel SGX driver into linux-azure

		In	Importance	Status
1844245	Integrate Intel SGX driver into linux-azure	linux-azure (Ubuntu)	Undecided	Fix Released
1844245	Integrate Intel SGX driver into linux-azure	linux-azure (Ubuntu Disco)	Undecided	Won't Fix
1844245	Integrate Intel SGX driver into linux-azure	linux-azure (Ubuntu Xenial)	Undecided	Fix Released
1844245	Integrate Intel SGX driver into linux-azure	linux (Ubuntu)	Undecided	Fix Released
1844245	Integrate Intel SGX driver into linux-azure	linux (Ubuntu Disco)	Undecided	Fix Released
1844245	Integrate Intel SGX driver into linux-azure	linux (Ubuntu Xenial)	Undecided	Fix Released
1844245	Integrate Intel SGX driver into linux-azure	linux (Ubuntu Eoan)	Undecided	Fix Released
1844245	Integrate Intel SGX driver into linux-azure	linux-azure (Ubuntu Eoan)	Undecided	Fix Released
1844245	Integrate Intel SGX driver into linux-azure	linux (Ubuntu Bionic)	Undecided	Fix Released
1844245	Integrate Intel SGX driver into linux-azure	linux-azure (Ubuntu Bionic)	Undecided	Fix Released

Bug #1850195: Update EFA driver to 1.5.0

		In	Importance	Status
1850195	Update EFA driver to 1.5.0	linux-aws (Ubuntu)	Undecided	Fix Released
1850195	Update EFA driver to 1.5.0	linux-aws (Ubuntu Xenial)	Medium	Fix Released
1850195	Update EFA driver to 1.5.0	linux-aws (Ubuntu Eoan)	Medium	Fix Released
1850195	Update EFA driver to 1.5.0	linux-aws (Ubuntu Bionic)	Medium	Fix Released
1850195	Update EFA driver to 1.5.0	linux-aws (Ubuntu Disco)	Medium	Fix Released

Bug #1854855: Xenial update: 4.4.204 upstream stable release

Summary				In	Importance	Status
	1854855	Xenial update: 4.4.204 upstream stable release		linux (Ubuntu)	Undecided	Invalid
	1854855	Xenial update: 4.4.204 upstream stable release		linux (Ubuntu Xenial)	Medium	Fix Released

Bug #1854857: Xenial update: 4.4.205 upstream stable release

Summary				In	Importance	Status
	1854857	Xenial update: 4.4.205 upstream stable release		linux (Ubuntu)	Undecided	Invalid
	1854857	Xenial update: 4.4.205 upstream stable release		linux (Ubuntu Xenial)	Medium	Fix Released

Bug #1855313: Xenial update: 4.4.206 upstream stable release

Summary				In	Importance	Status
	1855313	Xenial update: 4.4.206 upstream stable release		linux (Ubuntu)	Undecided	Invalid
	1855313	Xenial update: 4.4.206 upstream stable release		linux (Ubuntu Xenial)	Medium	Fix Released

Bug #1856949: cifs: kernel NULL pointer dereference, address: 0000000000000038

		In	Importance	Status
1856949	cifs: kernel NULL pointer dereference, address: 0000000000000038	linux (Ubuntu)	Undecided	Fix Committed
1856949	cifs: kernel NULL pointer dereference, address: 0000000000000038	linux (Ubuntu Bionic)	Undecided	Fix Released
1856949	cifs: kernel NULL pointer dereference, address: 0000000000000038	linux (Ubuntu Eoan)	Undecided	Fix Released
1856949	cifs: kernel NULL pointer dereference, address: 0000000000000038	linux (Ubuntu Xenial)	Undecided	Fix Released
1856949	cifs: kernel NULL pointer dereference, address: 0000000000000038	linux (Ubuntu Disco)	Undecided	Won't Fix

Bug #1858462: Xenial update: 4.4.208 upstream stable release

Summary				In	Importance	Status
	1858462	Xenial update: 4.4.208 upstream stable release		linux (Ubuntu)	Undecided	Invalid
	1858462	Xenial update: 4.4.208 upstream stable release		linux (Ubuntu Xenial)	Medium	Fix Released

Bug #1858489: Xenial update: 4.4.207 upstream stable release

Summary				In	Importance	Status
	1858489	Xenial update: 4.4.207 upstream stable release		linux (Ubuntu)	Undecided	Invalid
	1858489	Xenial update: 4.4.207 upstream stable release		linux (Ubuntu Xenial)	Medium	Fix Released

Bug #1858581: xenial/linux-aws: 4.4.0-1101.112 -proposed tracker

		In	Importance	Status
1858581	xenial/linux-aws: 4.4.0-1101.112 -proposed tracker	Kernel SRU Workflow	Medium	Fix Released
1858581	xenial/linux-aws: 4.4.0-1101.112 -proposed tracker	Kernel SRU Workflow automated-testing	Medium	Fix Released
1858581	xenial/linux-aws: 4.4.0-1101.112 -proposed tracker	Kernel SRU Workflow certification-testing	Medium	Invalid
1858581	xenial/linux-aws: 4.4.0-1101.112 -proposed tracker	Kernel SRU Workflow prepare-package	Medium	Fix Released
1858581	xenial/linux-aws: 4.4.0-1101.112 -proposed tracker	Kernel SRU Workflow prepare-package-meta	Medium	Fix Released
1858581	xenial/linux-aws: 4.4.0-1101.112 -proposed tracker	Kernel SRU Workflow promote-to-proposed	Medium	Fix Released
1858581	xenial/linux-aws: 4.4.0-1101.112 -proposed tracker	Kernel SRU Workflow promote-to-security	Medium	Fix Released
1858581	xenial/linux-aws: 4.4.0-1101.112 -proposed tracker	Kernel SRU Workflow promote-to-updates	Medium	Fix Released
1858581	xenial/linux-aws: 4.4.0-1101.112 -proposed tracker	Kernel SRU Workflow regression-testing	Medium	Fix Released
1858581	xenial/linux-aws: 4.4.0-1101.112 -proposed tracker	Kernel SRU Workflow security-signoff	Medium	Fix Released
1858581	xenial/linux-aws: 4.4.0-1101.112 -proposed tracker	Kernel SRU Workflow verification-testing	Medium	Fix Released
1858581	xenial/linux-aws: 4.4.0-1101.112 -proposed tracker	linux-aws (Ubuntu)	Undecided	Invalid
1858581	xenial/linux-aws: 4.4.0-1101.112 -proposed tracker	linux-aws (Ubuntu Xenial)	Medium	Fix Released

Bug #1858584: xenial/linux-kvm: 4.4.0-1065.72 -proposed tracker

		In	Importance	Status
1858584	xenial/linux-kvm: 4.4.0-1065.72 -proposed tracker	Kernel SRU Workflow	Medium	Fix Released
1858584	xenial/linux-kvm: 4.4.0-1065.72 -proposed tracker	Kernel SRU Workflow automated-testing	Medium	Fix Released
1858584	xenial/linux-kvm: 4.4.0-1065.72 -proposed tracker	Kernel SRU Workflow certification-testing	Medium	Invalid
1858584	xenial/linux-kvm: 4.4.0-1065.72 -proposed tracker	Kernel SRU Workflow prepare-package	Medium	Fix Released
1858584	xenial/linux-kvm: 4.4.0-1065.72 -proposed tracker	Kernel SRU Workflow prepare-package-meta	Medium	Fix Released
1858584	xenial/linux-kvm: 4.4.0-1065.72 -proposed tracker	Kernel SRU Workflow promote-to-proposed	Medium	Fix Released
1858584	xenial/linux-kvm: 4.4.0-1065.72 -proposed tracker	Kernel SRU Workflow promote-to-security	Medium	Fix Released
1858584	xenial/linux-kvm: 4.4.0-1065.72 -proposed tracker	Kernel SRU Workflow promote-to-updates	Medium	Fix Released
1858584	xenial/linux-kvm: 4.4.0-1065.72 -proposed tracker	Kernel SRU Workflow regression-testing	Medium	Fix Released
1858584	xenial/linux-kvm: 4.4.0-1065.72 -proposed tracker	Kernel SRU Workflow security-signoff	Medium	Fix Released
1858584	xenial/linux-kvm: 4.4.0-1065.72 -proposed tracker	Kernel SRU Workflow verification-testing	Medium	Fix Released
1858584	xenial/linux-kvm: 4.4.0-1065.72 -proposed tracker	linux-kvm (Ubuntu)	Undecided	Invalid
1858584	xenial/linux-kvm: 4.4.0-1065.72 -proposed tracker	linux-kvm (Ubuntu Xenial)	Medium	Fix Released

Bug #1858586: xenial/linux-raspi2: 4.4.0-1128.137 -proposed tracker

		In	Importance	Status
1858586	xenial/linux-raspi2: 4.4.0-1128.137 -proposed tracker	Kernel SRU Workflow	Medium	Fix Released
1858586	xenial/linux-raspi2: 4.4.0-1128.137 -proposed tracker	Kernel SRU Workflow automated-testing	Medium	Fix Released
1858586	xenial/linux-raspi2: 4.4.0-1128.137 -proposed tracker	Kernel SRU Workflow certification-testing	Medium	Fix Released
1858586	xenial/linux-raspi2: 4.4.0-1128.137 -proposed tracker	Kernel SRU Workflow prepare-package	Medium	Fix Released
1858586	xenial/linux-raspi2: 4.4.0-1128.137 -proposed tracker	Kernel SRU Workflow prepare-package-meta	Medium	Fix Released
1858586	xenial/linux-raspi2: 4.4.0-1128.137 -proposed tracker	Kernel SRU Workflow promote-to-proposed	Medium	Fix Released
1858586	xenial/linux-raspi2: 4.4.0-1128.137 -proposed tracker	Kernel SRU Workflow promote-to-security	Medium	Fix Released
1858586	xenial/linux-raspi2: 4.4.0-1128.137 -proposed tracker	Kernel SRU Workflow promote-to-updates	Medium	Fix Released
1858586	xenial/linux-raspi2: 4.4.0-1128.137 -proposed tracker	Kernel SRU Workflow regression-testing	Medium	Invalid
1858586	xenial/linux-raspi2: 4.4.0-1128.137 -proposed tracker	Kernel SRU Workflow security-signoff	Medium	Fix Released
1858586	xenial/linux-raspi2: 4.4.0-1128.137 -proposed tracker	Kernel SRU Workflow verification-testing	Medium	Fix Released
1858586	xenial/linux-raspi2: 4.4.0-1128.137 -proposed tracker	linux-raspi2 (Ubuntu)	Undecided	Invalid
1858586	xenial/linux-raspi2: 4.4.0-1128.137 -proposed tracker	linux-raspi2 (Ubuntu Xenial)	Medium	Fix Released

Bug #1858588: xenial/linux-snapdragon: 4.4.0-1132.140 -proposed tracker

		In	Importance	Status
1858588	xenial/linux-snapdragon: 4.4.0-1132.140 -proposed tracker	Kernel SRU Workflow	Medium	Fix Released
1858588	xenial/linux-snapdragon: 4.4.0-1132.140 -proposed tracker	Kernel SRU Workflow automated-testing	Medium	Fix Released
1858588	xenial/linux-snapdragon: 4.4.0-1132.140 -proposed tracker	Kernel SRU Workflow certification-testing	Medium	Fix Released
1858588	xenial/linux-snapdragon: 4.4.0-1132.140 -proposed tracker	Kernel SRU Workflow prepare-package	Medium	Fix Released
1858588	xenial/linux-snapdragon: 4.4.0-1132.140 -proposed tracker	Kernel SRU Workflow prepare-package-meta	Medium	Fix Released
1858588	xenial/linux-snapdragon: 4.4.0-1132.140 -proposed tracker	Kernel SRU Workflow promote-to-proposed	Medium	Fix Released
1858588	xenial/linux-snapdragon: 4.4.0-1132.140 -proposed tracker	Kernel SRU Workflow promote-to-security	Medium	Fix Released
1858588	xenial/linux-snapdragon: 4.4.0-1132.140 -proposed tracker	Kernel SRU Workflow promote-to-updates	Medium	Fix Released
1858588	xenial/linux-snapdragon: 4.4.0-1132.140 -proposed tracker	Kernel SRU Workflow regression-testing	Medium	Invalid
1858588	xenial/linux-snapdragon: 4.4.0-1132.140 -proposed tracker	Kernel SRU Workflow security-signoff	Medium	Fix Released
1858588	xenial/linux-snapdragon: 4.4.0-1132.140 -proposed tracker	Kernel SRU Workflow verification-testing	Medium	Fix Released
1858588	xenial/linux-snapdragon: 4.4.0-1132.140 -proposed tracker	linux-snapdragon (Ubuntu)	Undecided	Invalid
1858588	xenial/linux-snapdragon: 4.4.0-1132.140 -proposed tracker	linux-snapdragon (Ubuntu Xenial)	Medium	Fix Released

Bug #1858594: xenial/linux: 4.4.0-172.202 -proposed tracker

		In	Importance	Status
1858594	xenial/linux: 4.4.0-172.202 -proposed tracker	Kernel SRU Workflow	Medium	Fix Released
1858594	xenial/linux: 4.4.0-172.202 -proposed tracker	Kernel SRU Workflow automated-testing	Medium	Incomplete
1858594	xenial/linux: 4.4.0-172.202 -proposed tracker	Kernel SRU Workflow certification-testing	Medium	Confirmed
1858594	xenial/linux: 4.4.0-172.202 -proposed tracker	Kernel SRU Workflow prepare-package	Medium	Fix Released
1858594	xenial/linux: 4.4.0-172.202 -proposed tracker	Kernel SRU Workflow prepare-package-meta	Medium	Fix Released
1858594	xenial/linux: 4.4.0-172.202 -proposed tracker	Kernel SRU Workflow prepare-package-signed	Medium	Fix Released
1858594	xenial/linux: 4.4.0-172.202 -proposed tracker	Kernel SRU Workflow promote-to-proposed	Medium	Fix Released
1858594	xenial/linux: 4.4.0-172.202 -proposed tracker	Kernel SRU Workflow promote-to-security	Medium	New
1858594	xenial/linux: 4.4.0-172.202 -proposed tracker	Kernel SRU Workflow promote-to-updates	Medium	New
1858594	xenial/linux: 4.4.0-172.202 -proposed tracker	Kernel SRU Workflow regression-testing	Medium	In Progress
1858594	xenial/linux: 4.4.0-172.202 -proposed tracker	Kernel SRU Workflow security-signoff	Medium	In Progress
1858594	xenial/linux: 4.4.0-172.202 -proposed tracker	Kernel SRU Workflow verification-testing	Medium	In Progress
1858594	xenial/linux: 4.4.0-172.202 -proposed tracker	linux (Ubuntu)	Undecided	Invalid
1858594	xenial/linux: 4.4.0-172.202 -proposed tracker	linux (Ubuntu Xenial)	Medium	Fix Released

Bug #1858798: tools/perf fails to build after Xenial update to 4.4.208 upstream stable release

Summary				In	Importance	Status
	1858798	tools/perf fails to build after Xenial update to 4.4.208 upstream stable release		linux (Ubuntu)	Undecided	Invalid
	1858798	tools/perf fails to build after Xenial update to 4.4.208 upstream stable release		linux (Ubuntu Xenial)	High	Fix Released

Bug #1859718: xenial/linux: 4.4.0-173.203 -proposed tracker

		In	Importance	Status
1859718	xenial/linux: 4.4.0-173.203 -proposed tracker	Kernel SRU Workflow	Medium	Fix Released
1859718	xenial/linux: 4.4.0-173.203 -proposed tracker	Kernel SRU Workflow automated-testing	Medium	Fix Released
1859718	xenial/linux: 4.4.0-173.203 -proposed tracker	Kernel SRU Workflow certification-testing	Medium	Fix Released
1859718	xenial/linux: 4.4.0-173.203 -proposed tracker	Kernel SRU Workflow prepare-package	Medium	Fix Released
1859718	xenial/linux: 4.4.0-173.203 -proposed tracker	Kernel SRU Workflow prepare-package-meta	Medium	Fix Released
1859718	xenial/linux: 4.4.0-173.203 -proposed tracker	Kernel SRU Workflow prepare-package-signed	Medium	Fix Released
1859718	xenial/linux: 4.4.0-173.203 -proposed tracker	Kernel SRU Workflow promote-to-proposed	Medium	Fix Released
1859718	xenial/linux: 4.4.0-173.203 -proposed tracker	Kernel SRU Workflow promote-to-security	Medium	Fix Released
1859718	xenial/linux: 4.4.0-173.203 -proposed tracker	Kernel SRU Workflow promote-to-updates	Medium	Fix Released
1859718	xenial/linux: 4.4.0-173.203 -proposed tracker	Kernel SRU Workflow regression-testing	Medium	Fix Released
1859718	xenial/linux: 4.4.0-173.203 -proposed tracker	Kernel SRU Workflow security-signoff	Medium	Fix Released
1859718	xenial/linux: 4.4.0-173.203 -proposed tracker	Kernel SRU Workflow verification-testing	Medium	Fix Released
1859718	xenial/linux: 4.4.0-173.203 -proposed tracker	linux (Ubuntu)	Undecided	Invalid
1859718	xenial/linux: 4.4.0-173.203 -proposed tracker	linux (Ubuntu Xenial)	Medium	Fix Released

See the

CVE page on Mitre.org for more details.

Launchpad.net

CVE 2019-19062

References