Lucene search

K
ubuntucveUbuntu.comUB:CVE-2021-3736
HistoryAug 23, 2022 - 12:00 a.m.

CVE-2021-3736

2022-08-2300:00:00
ubuntu.com
ubuntu.com
13
linux kernel
memory leak
vfio mediated devices

CVSS3

5.5

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

EPSS

0

Percentile

5.1%

A flaw was found in the Linux kernel. A memory leak problem was found in
mbochs_ioctl in samples/vfio-mdev/mbochs.c in Virtual Function I/O (VFIO)
Mediated devices. This flaw could allow a local attacker to leak internal
kernel information.

OSVersionArchitecturePackageVersionFilename
ubuntu20.04noarchlinux-oem-5.14< 5.14.0-1005.5UNKNOWN

CVSS3

5.5

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

EPSS

0

Percentile

5.1%