Launchpad.net

CVE 2018-20961

In the Linux kernel before 4.16.4, a double free vulnerability in the f_midi_set_alt function of drivers/usb/gadget/function/f_midi.c in the f_midi driver may allow attackers to cause a denial of service or possibly have unspecified other impact.

Related bugs and status

CVE-2018-20961 (Candidate) is related to these bugs:

Bug #1840081: Xenial update: 4.4.187 upstream stable release

Summary				In	Importance	Status
	1840081	Xenial update: 4.4.187 upstream stable release		linux (Ubuntu)	Undecided	Invalid
	1840081	Xenial update: 4.4.187 upstream stable release		linux (Ubuntu Xenial)	Medium	Fix Released

Bug #1840289: Xenial update: 4.4.188 upstream stable release

Summary				In	Importance	Status
	1840289	Xenial update: 4.4.188 upstream stable release		linux (Ubuntu)	Undecided	Invalid
	1840289	Xenial update: 4.4.188 upstream stable release		linux (Ubuntu Xenial)	Medium	Fix Released

Bug #1840335: Xenial update: 4.4.189 upstream stable release

Summary				In	Importance	Status
	1840335	Xenial update: 4.4.189 upstream stable release		linux (Ubuntu)	Undecided	Invalid
	1840335	Xenial update: 4.4.189 upstream stable release		linux (Ubuntu Xenial)	Medium	Fix Released

Bug #1840619: skb_warn_bad_offload kernel splat due to CHECKSUM target not compatible with GSO skbs

Summary				In	Importance	Status
	1840619	skb_warn_bad_offload kernel splat due to CHECKSUM target not compatible with GSO skbs		linux (Ubuntu)	Undecided	Fix Released
	1840619	skb_warn_bad_offload kernel splat due to CHECKSUM target not compatible with GSO skbs		linux (Ubuntu Xenial)	Medium	Fix Released

Bug #1841461: AWS: per-device block I/O timeout support

		In	Importance	Status
1841461	AWS: per-device block I/O timeout support	linux-aws (Ubuntu)	Undecided	In Progress
1841461	AWS: per-device block I/O timeout support	linux-aws (Ubuntu Xenial)	Undecided	Fix Released
1841461	AWS: per-device block I/O timeout support	linux-aws (Ubuntu Disco)	Undecided	Fix Released
1841461	AWS: per-device block I/O timeout support	linux-aws (Ubuntu Bionic)	Undecided	Fix Released

Bug #1844166: linux-aws: update EFA driver to version 1.4.0

		In	Importance	Status
1844166	linux-aws: update EFA driver to version 1.4.0	linux-aws (Ubuntu)	Undecided	In Progress
1844166	linux-aws: update EFA driver to version 1.4.0	linux-aws (Ubuntu Bionic)	Undecided	Fix Released
1844166	linux-aws: update EFA driver to version 1.4.0	linux-aws (Ubuntu Disco)	Undecided	Fix Released
1844166	linux-aws: update EFA driver to version 1.4.0	linux-aws (Ubuntu Xenial)	Undecided	Fix Released

Bug #1844406: xenial/linux-aws: 4.4.0-1095.106 -proposed tracker

		In	Importance	Status
1844406	xenial/linux-aws: 4.4.0-1095.106 -proposed tracker	Kernel SRU Workflow	Medium	Fix Released
1844406	xenial/linux-aws: 4.4.0-1095.106 -proposed tracker	Kernel SRU Workflow automated-testing	Medium	Fix Released
1844406	xenial/linux-aws: 4.4.0-1095.106 -proposed tracker	Kernel SRU Workflow certification-testing	Medium	Invalid
1844406	xenial/linux-aws: 4.4.0-1095.106 -proposed tracker	Kernel SRU Workflow prepare-package	Medium	Fix Released
1844406	xenial/linux-aws: 4.4.0-1095.106 -proposed tracker	Kernel SRU Workflow prepare-package-meta	Medium	Fix Released
1844406	xenial/linux-aws: 4.4.0-1095.106 -proposed tracker	Kernel SRU Workflow promote-to-proposed	Medium	Fix Released
1844406	xenial/linux-aws: 4.4.0-1095.106 -proposed tracker	Kernel SRU Workflow promote-to-security	Medium	Fix Released
1844406	xenial/linux-aws: 4.4.0-1095.106 -proposed tracker	Kernel SRU Workflow promote-to-updates	Medium	Fix Released
1844406	xenial/linux-aws: 4.4.0-1095.106 -proposed tracker	Kernel SRU Workflow regression-testing	Medium	Fix Released
1844406	xenial/linux-aws: 4.4.0-1095.106 -proposed tracker	Kernel SRU Workflow security-signoff	Medium	Fix Released
1844406	xenial/linux-aws: 4.4.0-1095.106 -proposed tracker	Kernel SRU Workflow verification-testing	Medium	Fix Released
1844406	xenial/linux-aws: 4.4.0-1095.106 -proposed tracker	linux-aws (Ubuntu)	Undecided	Invalid
1844406	xenial/linux-aws: 4.4.0-1095.106 -proposed tracker	linux-aws (Ubuntu Xenial)	Medium	Fix Released

Bug #1844407: xenial/linux-kvm: 4.4.0-1059.66 -proposed tracker

		In	Importance	Status
1844407	xenial/linux-kvm: 4.4.0-1059.66 -proposed tracker	Kernel SRU Workflow	Medium	Fix Released
1844407	xenial/linux-kvm: 4.4.0-1059.66 -proposed tracker	Kernel SRU Workflow automated-testing	Medium	Fix Released
1844407	xenial/linux-kvm: 4.4.0-1059.66 -proposed tracker	Kernel SRU Workflow certification-testing	Medium	Invalid
1844407	xenial/linux-kvm: 4.4.0-1059.66 -proposed tracker	Kernel SRU Workflow prepare-package	Medium	Fix Released
1844407	xenial/linux-kvm: 4.4.0-1059.66 -proposed tracker	Kernel SRU Workflow prepare-package-meta	Medium	Fix Released
1844407	xenial/linux-kvm: 4.4.0-1059.66 -proposed tracker	Kernel SRU Workflow promote-to-proposed	Medium	Fix Released
1844407	xenial/linux-kvm: 4.4.0-1059.66 -proposed tracker	Kernel SRU Workflow promote-to-security	Medium	Fix Released
1844407	xenial/linux-kvm: 4.4.0-1059.66 -proposed tracker	Kernel SRU Workflow promote-to-updates	Medium	Fix Released
1844407	xenial/linux-kvm: 4.4.0-1059.66 -proposed tracker	Kernel SRU Workflow regression-testing	Medium	Fix Released
1844407	xenial/linux-kvm: 4.4.0-1059.66 -proposed tracker	Kernel SRU Workflow security-signoff	Medium	Fix Released
1844407	xenial/linux-kvm: 4.4.0-1059.66 -proposed tracker	Kernel SRU Workflow verification-testing	Medium	Fix Released
1844407	xenial/linux-kvm: 4.4.0-1059.66 -proposed tracker	linux-kvm (Ubuntu)	Undecided	Invalid
1844407	xenial/linux-kvm: 4.4.0-1059.66 -proposed tracker	linux-kvm (Ubuntu Xenial)	Medium	Fix Released

Bug #1844409: xenial/linux-raspi2: 4.4.0-1123.132 -proposed tracker

		In	Importance	Status
1844409	xenial/linux-raspi2: 4.4.0-1123.132 -proposed tracker	Kernel SRU Workflow	Medium	Fix Released
1844409	xenial/linux-raspi2: 4.4.0-1123.132 -proposed tracker	Kernel SRU Workflow automated-testing	Medium	Fix Released
1844409	xenial/linux-raspi2: 4.4.0-1123.132 -proposed tracker	Kernel SRU Workflow certification-testing	Medium	Fix Released
1844409	xenial/linux-raspi2: 4.4.0-1123.132 -proposed tracker	Kernel SRU Workflow prepare-package	Medium	Fix Released
1844409	xenial/linux-raspi2: 4.4.0-1123.132 -proposed tracker	Kernel SRU Workflow prepare-package-meta	Medium	Fix Released
1844409	xenial/linux-raspi2: 4.4.0-1123.132 -proposed tracker	Kernel SRU Workflow promote-to-proposed	Medium	Fix Released
1844409	xenial/linux-raspi2: 4.4.0-1123.132 -proposed tracker	Kernel SRU Workflow promote-to-security	Medium	Fix Released
1844409	xenial/linux-raspi2: 4.4.0-1123.132 -proposed tracker	Kernel SRU Workflow promote-to-updates	Medium	Fix Released
1844409	xenial/linux-raspi2: 4.4.0-1123.132 -proposed tracker	Kernel SRU Workflow regression-testing	Medium	Invalid
1844409	xenial/linux-raspi2: 4.4.0-1123.132 -proposed tracker	Kernel SRU Workflow security-signoff	Medium	Fix Released
1844409	xenial/linux-raspi2: 4.4.0-1123.132 -proposed tracker	Kernel SRU Workflow verification-testing	Medium	Fix Released
1844409	xenial/linux-raspi2: 4.4.0-1123.132 -proposed tracker	linux-raspi2 (Ubuntu)	Undecided	Invalid
1844409	xenial/linux-raspi2: 4.4.0-1123.132 -proposed tracker	linux-raspi2 (Ubuntu Xenial)	Medium	Fix Released

Bug #1844412: xenial/linux-snapdragon: 4.4.0-1127.135 -proposed tracker

		In	Importance	Status
1844412	xenial/linux-snapdragon: 4.4.0-1127.135 -proposed tracker	Kernel SRU Workflow	Medium	Fix Released
1844412	xenial/linux-snapdragon: 4.4.0-1127.135 -proposed tracker	Kernel SRU Workflow automated-testing	Medium	Fix Released
1844412	xenial/linux-snapdragon: 4.4.0-1127.135 -proposed tracker	Kernel SRU Workflow certification-testing	Medium	Fix Released
1844412	xenial/linux-snapdragon: 4.4.0-1127.135 -proposed tracker	Kernel SRU Workflow prepare-package	Medium	Fix Released
1844412	xenial/linux-snapdragon: 4.4.0-1127.135 -proposed tracker	Kernel SRU Workflow prepare-package-meta	Medium	Fix Released
1844412	xenial/linux-snapdragon: 4.4.0-1127.135 -proposed tracker	Kernel SRU Workflow promote-to-proposed	Medium	Fix Released
1844412	xenial/linux-snapdragon: 4.4.0-1127.135 -proposed tracker	Kernel SRU Workflow promote-to-security	Medium	Fix Released
1844412	xenial/linux-snapdragon: 4.4.0-1127.135 -proposed tracker	Kernel SRU Workflow promote-to-updates	Medium	Fix Released
1844412	xenial/linux-snapdragon: 4.4.0-1127.135 -proposed tracker	Kernel SRU Workflow regression-testing	Medium	Invalid
1844412	xenial/linux-snapdragon: 4.4.0-1127.135 -proposed tracker	Kernel SRU Workflow security-signoff	Medium	Fix Released
1844412	xenial/linux-snapdragon: 4.4.0-1127.135 -proposed tracker	Kernel SRU Workflow verification-testing	Medium	Fix Released
1844412	xenial/linux-snapdragon: 4.4.0-1127.135 -proposed tracker	linux-snapdragon (Ubuntu)	Undecided	Invalid
1844412	xenial/linux-snapdragon: 4.4.0-1127.135 -proposed tracker	linux-snapdragon (Ubuntu Xenial)	Medium	Fix Released

Bug #1844416: xenial/linux: 4.4.0-165.193 -proposed tracker

		In	Importance	Status
1844416	xenial/linux: 4.4.0-165.193 -proposed tracker	Kernel SRU Workflow	Medium	Fix Released
1844416	xenial/linux: 4.4.0-165.193 -proposed tracker	Kernel SRU Workflow automated-testing	Medium	Fix Released
1844416	xenial/linux: 4.4.0-165.193 -proposed tracker	Kernel SRU Workflow certification-testing	Medium	Fix Released
1844416	xenial/linux: 4.4.0-165.193 -proposed tracker	Kernel SRU Workflow prepare-package	Medium	Fix Released
1844416	xenial/linux: 4.4.0-165.193 -proposed tracker	Kernel SRU Workflow prepare-package-meta	Medium	Fix Released
1844416	xenial/linux: 4.4.0-165.193 -proposed tracker	Kernel SRU Workflow prepare-package-signed	Medium	Fix Released
1844416	xenial/linux: 4.4.0-165.193 -proposed tracker	Kernel SRU Workflow promote-to-proposed	Medium	Fix Released
1844416	xenial/linux: 4.4.0-165.193 -proposed tracker	Kernel SRU Workflow promote-to-security	Medium	Fix Released
1844416	xenial/linux: 4.4.0-165.193 -proposed tracker	Kernel SRU Workflow promote-to-updates	Medium	Fix Released
1844416	xenial/linux: 4.4.0-165.193 -proposed tracker	Kernel SRU Workflow regression-testing	Medium	Fix Released
1844416	xenial/linux: 4.4.0-165.193 -proposed tracker	Kernel SRU Workflow security-signoff	Medium	Fix Released
1844416	xenial/linux: 4.4.0-165.193 -proposed tracker	Kernel SRU Workflow verification-testing	Medium	Fix Released
1844416	xenial/linux: 4.4.0-165.193 -proposed tracker	linux (Ubuntu)	Undecided	Invalid
1844416	xenial/linux: 4.4.0-165.193 -proposed tracker	linux (Ubuntu Xenial)	Medium	Fix Released

See the

CVE page on Mitre.org for more details.

Launchpad.net

CVE 2018-20961

Related bugs and status

Related bugs

References