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ubuntucveUbuntu.comUB:CVE-2022-28893
HistoryApr 11, 2022 - 12:00 a.m.

CVE-2022-28893

2022-04-1100:00:00
ubuntu.com
ubuntu.com
42

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

0.0004 Low

EPSS

Percentile

13.3%

The SUNRPC subsystem in the Linux kernel through 5.17.2 can call
xs_xprt_free before ensuring that sockets are in the intended state.

OSVersionArchitecturePackageVersionFilename
ubuntu20.04noarchlinux< 5.4.0-124.140UNKNOWN
ubuntu22.04noarchlinux< 5.15.0-43.46UNKNOWN
ubuntu20.04noarchlinux-aws< 5.4.0-1083.90UNKNOWN
ubuntu22.04noarchlinux-aws< 5.15.0-1017.21UNKNOWN
ubuntu20.04noarchlinux-aws-5.15< 5.15.0-1017.21~20.04.1UNKNOWN
ubuntu18.04noarchlinux-aws-5.4< 5.4.0-1083.90~18.04.1UNKNOWN
ubuntu20.04noarchlinux-azure< 5.4.0-1089.94UNKNOWN
ubuntu22.04noarchlinux-azure< 5.15.0-1017.20UNKNOWN
ubuntu20.04noarchlinux-azure-5.15< 5.15.0-1017.20~20.04.1UNKNOWN
ubuntu18.04noarchlinux-azure-5.4< 5.4.0-1089.94~18.04.1UNKNOWN
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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

0.0004 Low

EPSS

Percentile

13.3%