CVE-2019-12380

EUVD-2019-4015

28.05.2019, 03:29

**DISPUTED** An issue was discovered in the efi subsystem in the Linux kernel through 5.1.5. phys_efi_set_virtual_address_map in arch/x86/platform/efi/efi.c and efi_call_phys_prolog in arch/x86/platform/efi/efi_64.c mishandle memory allocation failures. NOTE: This id is disputed as not being an issue because “All the code touched by the referenced commit runs only at boot, before any user processes are started. Therefore, there is no possibility for an unprivileged user to control it.”.

Provider	Type	Base Score	Atk. Vector	Atk. Complexity	Priv. Required	Vector
NIST	Primary	5.5 MEDIUM	LOCAL	LOW	LOW	CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Base Score

CVSS 3.x

EPSS Score

Percentile: 13%

Affected Products (NVD)

Vendor	Product	Version
linux	linux_kernel	𝑥 ≤ 5.1.5

𝑥

= Vulnerable software versions

Debian Releases

Debian Product

Codename

linux

bookworm	unimportant
bookworm (security)	unimportant
bullseye	unimportant
bullseye (security)	unimportant
sid	unimportant
trixie	unimportant

Ubuntu Releases

Ubuntu Product

Codename

linux

bionic	Fixed 4.15.0-109.110 released
cosmic	ignored
disco	ignored
eoan	not-affected
focal	not-affected
trusty	ignored
xenial	Fixed 4.4.0-186.216 released

linux-aws

bionic	Fixed 4.15.0-1077.81 released
cosmic	ignored
disco	ignored
eoan	not-affected
focal	not-affected
trusty	Fixed 4.4.0-1075.79 released
xenial	Fixed 4.4.0-1111.123 released

linux-aws-5.0

bionic	ignored
disco	dne
eoan	dne
focal	dne
trusty	dne
xenial	dne

linux-aws-5.3

bionic	not-affected
eoan	dne
focal	dne
trusty	dne
xenial	dne

linux-aws-hwe

bionic	dne
cosmic	dne
disco	dne
eoan	dne
focal	dne
trusty	dne
xenial	Fixed 4.15.0-1074.78~16.04.1 released

linux-azure

bionic	ignored
cosmic	ignored
disco	ignored
eoan	not-affected
focal	not-affected
trusty	Fixed 4.15.0-1091.101~14.04.1 released
xenial	Fixed 4.15.0-1091.101~16.04.1 released

linux-azure-4.15

bionic	Fixed 4.15.0-1091.101 released
eoan	dne
focal	dne
trusty	dne
xenial	dne

linux-azure-5.3

bionic	not-affected
disco	dne
eoan	dne
focal	dne
trusty	dne
xenial	dne

linux-azure-5.4

bionic	not-affected
focal	dne
trusty	dne
xenial	dne

linux-azure-edge

bionic	ignored
cosmic	dne
disco	dne
eoan	dne
focal	dne
trusty	dne
xenial	dne

linux-euclid

bionic	dne
cosmic	dne
disco	dne
eoan	dne
focal	dne
trusty	dne
xenial	ignored

linux-flo

bionic	dne
cosmic	dne
disco	dne
eoan	dne
focal	dne
trusty	dne
xenial	ignored

linux-gcp

bionic	ignored
cosmic	ignored
disco	ignored
eoan	not-affected
focal	not-affected
trusty	dne
xenial	Fixed 4.15.0-1078.88~16.04.1 released

linux-gcp-4.15

bionic	Fixed 4.15.0-1078.88 released
eoan	dne
focal	dne
trusty	dne
xenial	dne

linux-gcp-5.3

bionic	not-affected
disco	dne
eoan	dne
focal	dne
trusty	dne
xenial	dne

linux-gcp-edge

bionic	ignored
cosmic	dne
disco	dne
eoan	dne
focal	dne
trusty	dne
xenial	dne

linux-gke

bionic	dne
cosmic	dne
disco	dne
eoan	dne
focal	not-affected
trusty	dne
xenial	ignored

linux-gke-4.15

bionic	Fixed 4.15.0-1064.67 released
disco	dne
eoan	dne
focal	dne
trusty	dne
xenial	dne

linux-gke-5.0

bionic	Fixed 5.0.0-1044.45 released
disco	dne
eoan	dne
focal	dne
trusty	dne
xenial	dne

linux-gke-5.3

bionic	not-affected
eoan	dne
focal	dne
trusty	dne
xenial	dne

linux-goldfish

bionic	dne
cosmic	dne
disco	dne
eoan	dne
focal	dne
trusty	dne
xenial	ignored

linux-grouper

bionic	dne
cosmic	dne
disco	dne
eoan	dne
focal	dne
trusty	dne
xenial	dne

linux-hwe

bionic	Fixed 5.3.0-26.28~18.04.1 released
cosmic	dne
disco	dne
eoan	dne
focal	dne
trusty	dne
xenial	Fixed 4.15.0-107.108~16.04.1 released

linux-hwe-5.4

bionic	not-affected
focal	dne
trusty	dne
xenial	dne

linux-hwe-edge

bionic	ignored
cosmic	dne
disco	dne
eoan	dne
focal	dne
trusty	dne
xenial	ignored

linux-kvm

bionic	Fixed 4.15.0-1069.70 released
cosmic	ignored
disco	ignored
eoan	not-affected
focal	not-affected
trusty	dne
xenial	Fixed 4.4.0-1077.84 released

linux-lts-trusty

bionic	dne
cosmic	dne
disco	dne
eoan	dne
focal	dne
trusty	dne
xenial	dne

linux-lts-utopic

bionic	dne
cosmic	dne
disco	dne
eoan	dne
focal	dne
trusty	dne
xenial	dne

linux-lts-vivid

bionic	dne
cosmic	dne
disco	dne
eoan	dne
focal	dne
trusty	dne
xenial	dne

linux-lts-wily

bionic	dne
cosmic	dne
disco	dne
eoan	dne
focal	dne
trusty	dne
xenial	dne

linux-lts-xenial

bionic	dne
cosmic	dne
disco	dne
eoan	dne
focal	dne
trusty	Fixed 4.4.0-186.216~14.04.1 released
xenial	dne

linux-maguro

bionic	dne
cosmic	dne
disco	dne
eoan	dne
focal	dne
trusty	dne
xenial	dne

linux-mako

bionic	dne
cosmic	dne
disco	dne
eoan	dne
focal	dne
trusty	dne
xenial	ignored

linux-manta

bionic	dne
cosmic	dne
disco	dne
eoan	dne
focal	dne
trusty	dne
xenial	dne

linux-oem

bionic	Fixed 4.15.0-1091.101 released
cosmic	ignored
disco	ignored
eoan	ignored
focal	dne
trusty	dne
xenial	ignored

linux-oem-5.6

bionic	dne
eoan	dne
focal	not-affected
trusty	dne
xenial	dne

linux-oem-osp1

bionic	Fixed 5.0.0-1064.69 released
disco	ignored
eoan	ignored
focal	dne
trusty	dne
xenial	dne

linux-oracle

bionic	Fixed 4.15.0-1048.52 released
cosmic	ignored
disco	ignored
eoan	not-affected
focal	not-affected
trusty	dne
xenial	Fixed 4.15.0-1046.50~16.04.1 released

linux-oracle-5.0

bionic	ignored
disco	dne
eoan	dne
focal	dne
trusty	dne
xenial	dne

linux-oracle-5.3

bionic	not-affected
eoan	dne
focal	dne
trusty	dne
xenial	dne

linux-raspi

bionic	dne
eoan	dne
focal	not-affected
trusty	dne
xenial	dne

linux-raspi-5.4

bionic	not-affected
focal	dne
trusty	dne
xenial	dne

linux-raspi2

bionic	Fixed 4.15.0-1065.69 released
cosmic	ignored
disco	ignored
eoan	not-affected
focal	not-affected
trusty	dne
xenial	Fixed 4.4.0-1136.145 released

linux-raspi2-5.3

bionic	not-affected
eoan	dne
focal	dne
trusty	dne
xenial	dne

linux-riscv

bionic	dne
eoan	dne
focal	not-affected
trusty	dne
xenial	dne

linux-snapdragon

bionic	Fixed 4.15.0-1081.88 released
cosmic	dne
disco	ignored
eoan	dne
focal	dne
trusty	dne
xenial	Fixed 4.4.0-1140.148 released

Common Weakness Enumeration

CWE-388 -

References

http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00039.html

http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00040.html

http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00048.html

http://www.securityfocus.com/bid/108477

https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git/commit/?id=4e78921ba4dd0aca1cc89168f45039add4183f8e

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/J36BIJTKEPUOZKJNHQBUZA47RQONUKOI/

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/KLGWJKLMTBBB53D5QLS4HOY2EH246WBE/

https://security.netapp.com/advisory/ntap-20190710-0002/

https://usn.ubuntu.com/4414-1/

https://usn.ubuntu.com/4427-1/

https://usn.ubuntu.com/4439-1/