CVE-2023-3220

2023-06-2000:00:00

ubuntu.com

linux kernel

dpu_crtc_atomic_check

drm

msm

dpu

pointer dereference

bugzilla

redhat

suse

unix

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

Percentile

9.0%

JSON

An issue was discovered in the Linux kernel through 6.1-rc8.
dpu_crtc_atomic_check in drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c lacks
check of the return value of kzalloc() and will cause the NULL Pointer
Dereference.

Bugs

OSVersionArchitecturePackageVersionFilename
ubuntu20.04noarchlinux< 5.4.0-152.169UNKNOWN
ubuntu22.04noarchlinux< 5.15.0-75.82UNKNOWN
ubuntu22.04noarchlinux-allwinner-5.19< 5.19.0-1014.14~22.04.1UNKNOWN
ubuntu20.04noarchlinux-aws< 5.4.0-1104.112UNKNOWN
ubuntu22.04noarchlinux-aws< 5.15.0-1038.43UNKNOWN
ubuntu20.04noarchlinux-aws-5.15< 5.15.0-1038.43~20.04.1UNKNOWN
ubuntu18.04noarchlinux-aws-5.4< anyUNKNOWN
ubuntu20.04noarchlinux-azure< 5.4.0-1110.116UNKNOWN
ubuntu22.04noarchlinux-azure< 5.15.0-1040.47UNKNOWN
ubuntu20.04noarchlinux-azure-5.15< 5.15.0-1040.47~20.04.1UNKNOWN

OS	Version	Architecture	Package	Version	Filename
ubuntu	20.04	noarch	linux	< 5.4.0-152.169	UNKNOWN
ubuntu	22.04	noarch	linux	< 5.15.0-75.82	UNKNOWN
ubuntu	22.04	noarch	linux-allwinner-5.19	< 5.19.0-1014.14~22.04.1	UNKNOWN
ubuntu	20.04	noarch	linux-aws	< 5.4.0-1104.112	UNKNOWN
ubuntu	22.04	noarch	linux-aws	< 5.15.0-1038.43	UNKNOWN
ubuntu	20.04	noarch	linux-aws-5.15	< 5.15.0-1038.43~20.04.1	UNKNOWN
ubuntu	18.04	noarch	linux-aws-5.4	< any	UNKNOWN
ubuntu	20.04	noarch	linux-azure	< 5.4.0-1110.116	UNKNOWN
ubuntu	22.04	noarch	linux-azure	< 5.15.0-1040.47	UNKNOWN
ubuntu	20.04	noarch	linux-azure-5.15	< 5.15.0-1040.47~20.04.1	UNKNOWN