CVE-2022-36879

2022-07-2700:00:00

ubuntu.com

5.5 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

0.0004 Low

EPSS

Percentile

14.3%

JSON

An issue was discovered in the Linux kernel through 5.18.14.
xfrm_expand_policies in net/xfrm/xfrm_policy.c can cause a refcount to be
dropped twice.

OSVersionArchitecturePackageVersionFilename
ubuntu16.04noarchlinux-hwe< 4.15.0-197.208~16.04.1UNKNOWN
ubuntu22.04noarchlinux-nvidia< 5.15.0-1015.15UNKNOWN
ubuntu20.04noarchlinux-gkeop-5.15< 5.15.0-1005.7~20.04.1UNKNOWN
ubuntu18.04noarchlinux< 4.15.0-197.208UNKNOWN
ubuntu20.04noarchlinux< 5.4.0-128.144UNKNOWN
ubuntu22.04noarchlinux< 5.15.0-50.56UNKNOWN
ubuntu16.04noarchlinux< 4.4.0-239.273UNKNOWN
ubuntu20.04noarchlinux-hwe-5.15< 5.15.0-50.56~20.04.1UNKNOWN
ubuntu18.04noarchlinux-hwe-5.4< 5.4.0-128.144~18.04.1UNKNOWN
ubuntu18.04noarchlinux-aws-5.4< 5.4.0-1086.93~18.04.1UNKNOWN

OS	Version	Architecture	Package	Version	Filename
ubuntu	16.04	noarch	linux-hwe	< 4.15.0-197.208~16.04.1	UNKNOWN
ubuntu	22.04	noarch	linux-nvidia	< 5.15.0-1015.15	UNKNOWN
ubuntu	20.04	noarch	linux-gkeop-5.15	< 5.15.0-1005.7~20.04.1	UNKNOWN
ubuntu	18.04	noarch	linux	< 4.15.0-197.208	UNKNOWN
ubuntu	20.04	noarch	linux	< 5.4.0-128.144	UNKNOWN
ubuntu	22.04	noarch	linux	< 5.15.0-50.56	UNKNOWN
ubuntu	16.04	noarch	linux	< 4.4.0-239.273	UNKNOWN
ubuntu	20.04	noarch	linux-hwe-5.15	< 5.15.0-50.56~20.04.1	UNKNOWN
ubuntu	18.04	noarch	linux-hwe-5.4	< 5.4.0-128.144~18.04.1	UNKNOWN
ubuntu	18.04	noarch	linux-aws-5.4	< 5.4.0-1086.93~18.04.1	UNKNOWN