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ubuntucveUbuntu.comUB:CVE-2022-34494
HistoryJun 26, 2022 - 12:00 a.m.

CVE-2022-34494

2022-06-2600:00:00
ubuntu.com
ubuntu.com
23

4.9 Medium

CVSS2

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

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

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

12.6%

rpmsg_virtio_add_ctrl_dev in drivers/rpmsg/virtio_rpmsg_bus.c in the Linux
kernel before 5.18.4 has a double free.

OSVersionArchitecturePackageVersionFilename
ubuntu22.04noarchlinux< 5.15.0-48.54UNKNOWN
ubuntu22.04noarchlinux-aws< 5.15.0-1020.24UNKNOWN
ubuntu20.04noarchlinux-aws-5.15< 5.15.0-1020.24~20.04.1UNKNOWN
ubuntu22.04noarchlinux-azure< 5.15.0-1020.25UNKNOWN
ubuntu20.04noarchlinux-azure-5.15< 5.15.0-1020.25~20.04.1UNKNOWN
ubuntu22.04noarchlinux-azure-fde< 5.15.0-1024.30.1UNKNOWN
ubuntu20.04noarchlinux-azure-fde-5.15< 5.15.0-1020.25~20.04.1.1UNKNOWN
ubuntu22.04noarchlinux-gcp< 5.15.0-1018.24UNKNOWN
ubuntu20.04noarchlinux-gcp-5.15< 5.15.0-1018.24~20.04.1UNKNOWN
ubuntu22.04noarchlinux-gke< 5.15.0-1016.19UNKNOWN
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4.9 Medium

CVSS2

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

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

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

12.6%