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ubuntucveUbuntu.comUB:CVE-2022-3104
HistoryDec 14, 2022 - 12:00 a.m.

CVE-2022-3104

2022-12-1400:00:00
ubuntu.com
ubuntu.com
14
linux
kernel
vulnerability
null pointer
dereference
security

CVSS3

5.5

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

EPSS

0

Percentile

12.8%

An issue was discovered in the Linux kernel through 5.16-rc6.
lkdtm_ARRAY_BOUNDS in drivers/misc/lkdtm/bugs.c lacks check of the return
value of kmalloc() and will cause the null pointer dereference.

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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CVSS3

5.5

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

EPSS

0

Percentile

12.8%