CVE-2023-23006

2023-03-0100:00:00

ubuntu.com

linux kernel

vulnerability

mlx5_get_uars_page

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

9.0%

JSON

In the Linux kernel before 5.15.13,
drivers/net/ethernet/mellanox/mlx5/core/steering/dr_domain.c misinterprets
the mlx5_get_uars_page return value (expects it to be NULL in the error
case, whereas it is actually an error pointer).

OSVersionArchitecturePackageVersionFilename
ubuntu20.04noarchlinux< 5.4.0-105.119UNKNOWN
ubuntu20.04noarchlinux-aws< 5.4.0-1069.73UNKNOWN
ubuntu18.04noarchlinux-aws-5.4< 5.4.0-1069.73~18.04.1UNKNOWN
ubuntu20.04noarchlinux-azure< 5.4.0-1073.76UNKNOWN
ubuntu18.04noarchlinux-azure-5.4< 5.4.0-1073.76~18.04.1UNKNOWN
ubuntu20.04noarchlinux-azure-fde< 5.4.0-1073.76UNKNOWN
ubuntu20.04noarchlinux-bluefield< 5.4.0-1032.35UNKNOWN
ubuntu20.04noarchlinux-gcp< 5.4.0-1068.72UNKNOWN
ubuntu18.04noarchlinux-gcp-5.4< 5.4.0-1068.72~18.04.1UNKNOWN
ubuntu20.04noarchlinux-gke< 5.4.0-1066.69UNKNOWN

OS	Version	Architecture	Package	Version	Filename
ubuntu	20.04	noarch	linux	< 5.4.0-105.119	UNKNOWN
ubuntu	20.04	noarch	linux-aws	< 5.4.0-1069.73	UNKNOWN
ubuntu	18.04	noarch	linux-aws-5.4	< 5.4.0-1069.73~18.04.1	UNKNOWN
ubuntu	20.04	noarch	linux-azure	< 5.4.0-1073.76	UNKNOWN
ubuntu	18.04	noarch	linux-azure-5.4	< 5.4.0-1073.76~18.04.1	UNKNOWN
ubuntu	20.04	noarch	linux-azure-fde	< 5.4.0-1073.76	UNKNOWN
ubuntu	20.04	noarch	linux-bluefield	< 5.4.0-1032.35	UNKNOWN
ubuntu	20.04	noarch	linux-gcp	< 5.4.0-1068.72	UNKNOWN
ubuntu	18.04	noarch	linux-gcp-5.4	< 5.4.0-1068.72~18.04.1	UNKNOWN
ubuntu	20.04	noarch	linux-gke	< 5.4.0-1066.69	UNKNOWN