CVE-2023-22998

2023-02-2800:00:00

ubuntu.com

linux

kernel

gpu

drm

vulnerability

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

5.1%

JSON

In the Linux kernel before 6.0.3, drivers/gpu/drm/virtio/virtgpu_object.c
misinterprets the drm_gem_shmem_get_sg_table return value (expects it to be
NULL in the error case, whereas it is actually an error pointer).

OSVersionArchitecturePackageVersionFilename
ubuntu22.04noarchlinux< 5.15.0-60.66UNKNOWN
ubuntu22.10noarchlinux< 5.19.0-28.29UNKNOWN
ubuntu22.04noarchlinux-aws< 5.15.0-1030.34UNKNOWN
ubuntu22.10noarchlinux-aws< 5.19.0-1016.17UNKNOWN
ubuntu20.04noarchlinux-aws-5.15< 5.15.0-1030.34~20.04.1UNKNOWN
ubuntu22.04noarchlinux-azure< 5.15.0-1033.40UNKNOWN
ubuntu22.10noarchlinux-azure< 5.19.0-1016.17UNKNOWN
ubuntu20.04noarchlinux-azure-5.15< 5.15.0-1033.40~20.04.1UNKNOWN
ubuntu22.04noarchlinux-azure-fde< 5.15.0-1033.40.1UNKNOWN
ubuntu20.04noarchlinux-azure-fde-5.15< 5.15.0-1033.40~20.04.1.1UNKNOWN

OS	Version	Architecture	Package	Version	Filename
ubuntu	22.04	noarch	linux	< 5.15.0-60.66	UNKNOWN
ubuntu	22.10	noarch	linux	< 5.19.0-28.29	UNKNOWN
ubuntu	22.04	noarch	linux-aws	< 5.15.0-1030.34	UNKNOWN
ubuntu	22.10	noarch	linux-aws	< 5.19.0-1016.17	UNKNOWN
ubuntu	20.04	noarch	linux-aws-5.15	< 5.15.0-1030.34~20.04.1	UNKNOWN
ubuntu	22.04	noarch	linux-azure	< 5.15.0-1033.40	UNKNOWN
ubuntu	22.10	noarch	linux-azure	< 5.19.0-1016.17	UNKNOWN
ubuntu	20.04	noarch	linux-azure-5.15	< 5.15.0-1033.40~20.04.1	UNKNOWN
ubuntu	22.04	noarch	linux-azure-fde	< 5.15.0-1033.40.1	UNKNOWN
ubuntu	20.04	noarch	linux-azure-fde-5.15	< 5.15.0-1033.40~20.04.1.1	UNKNOWN