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ubuntucveUbuntu.comUB:CVE-2022-0516
HistoryMar 10, 2022 - 12:00 a.m.

CVE-2022-0516

2022-03-1000:00:00
ubuntu.com
ubuntu.com
35
vulnerability
kvm
s390
linux kernel
unauthorized access
memory write
cve-2022-0516

CVSS2

4.6

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:L/AC:L/Au:N/C:P/I:P/A:P

CVSS3

7.8

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

EPSS

0

Percentile

5.1%

A vulnerability was found in kvm_s390_guest_sida_op in the
arch/s390/kvm/kvm-s390.c function in KVM for s390 in the Linux kernel. This
flaw allows a local attacker with a normal user privilege to obtain
unauthorized memory write access. This flaw affects Linux kernel versions
prior to 5.17-rc4.

OSVersionArchitecturePackageVersionFilename
ubuntu20.04noarchlinux< 5.4.0-105.119UNKNOWN
ubuntu21.10noarchlinux< 5.13.0-37.42UNKNOWN
ubuntu20.04noarchlinux-aws< 5.4.0-1069.73UNKNOWN
ubuntu21.10noarchlinux-aws< 5.13.0-1019.21UNKNOWN
ubuntu20.04noarchlinux-aws-5.13< 5.13.0-1019.21~20.04.1UNKNOWN
ubuntu18.04noarchlinux-aws-5.4< 5.4.0-1069.73~18.04.1UNKNOWN
ubuntu20.04noarchlinux-azure< 5.4.0-1073.76UNKNOWN
ubuntu21.10noarchlinux-azure< 5.13.0-1021.24UNKNOWN
ubuntu20.04noarchlinux-azure-5.13< 5.13.0-1021.24~20.04.1UNKNOWN
ubuntu18.04noarchlinux-azure-5.4< 5.4.0-1073.76~18.04.1UNKNOWN
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CVSS2

4.6

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:L/AC:L/Au:N/C:P/I:P/A:P

CVSS3

7.8

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

EPSS

0

Percentile

5.1%