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ubuntucveUbuntu.comUB:CVE-2021-37576
HistoryJul 26, 2021 - 12:00 a.m.

CVE-2021-37576

2021-07-2600:00:00
ubuntu.com
ubuntu.com
12

7.8 High

CVSS3

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

7.2 High

CVSS2

Access Vector

LOCAL

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

0.001 Low

EPSS

Percentile

39.5%

JSON

arch/powerpc/kvm/book3s_rtas.c in the Linux kernel through 5.13.5 on the
powerpc platform allows KVM guest OS users to cause host OS memory
corruption via rtas_args.nargs, aka CID-f62f3c20647e.

OSVersionArchitecturePackageVersionFilename
ubuntu18.04noarchlinux< 4.15.0-159.167UNKNOWN
ubuntu20.04noarchlinux< 5.4.0-88.99UNKNOWN
ubuntu21.04noarchlinux< 5.11.0-37.41UNKNOWN
ubuntu18.04noarchlinux-dell300x< 4.15.0-1028.33UNKNOWN
ubuntu20.04noarchlinux-gcp-5.11< 5.11.0-1020.22~20.04.1UNKNOWN
ubuntu16.04noarchlinux-hwe< 4.15.0-159.167~16.04.1) Available with Ubuntu Pro or Ubuntu Pro (Infra-onlyUNKNOWN
ubuntu20.04noarchlinux-hwe-5.11< 5.11.0-37.41~20.04.2UNKNOWN
ubuntu18.04noarchlinux-hwe-5.4< 5.4.0-87.98~18.04.1UNKNOWN
ubuntu20.04noarchlinux-ibm< 5.4.0-1005.6UNKNOWN

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7.8 High

CVSS3

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

7.2 High

CVSS2

Access Vector

LOCAL

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

0.001 Low

EPSS

Percentile

39.5%

JSON
Related for UB:CVE-2021-37576
fedora4debiancve1ibm3prion1f51veracode1redhat20nessus69cve1cbl_mariner2redhatcve1oraclelinux2osv10rocky1almalinux1centos1suse4cloudfoundry2ubuntu6debian2photon2amazon1slackware1redos1