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Ubuntu.comUB:CVE-2023-23006

HistoryMar 01, 2023 - 12:00 a.m.

CVE-2023-23006

2023-03-0100:00:00

ubuntu.com

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

1.7 Low

CVSS2

Access Vector

LOCAL

Access Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:L/AC:L/Au:S/C:N/I:N/A:P

0.0004 Low

EPSS

Percentile

8.2%

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
ubuntu22.04noarchlinux-azure-fde< 5.15.0-1001.2UNKNOWN
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

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	22.04	noarch	linux-azure-fde	< 5.15.0-1001.2	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

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References

cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.15.13

git.kernel.org/linus/6b8b42585886c59a008015083282aae434349094 (5.16-rc8)

github.com/torvalds/linux/commit/6b8b42585886c59a008015083282aae434349094

launchpad.net/bugs/cve/CVE-2023-23006

nvd.nist.gov/vuln/detail/CVE-2023-23006

security-tracker.debian.org/tracker/CVE-2023-23006

www.cve.org/CVERecord?id=CVE-2023-23006

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

1.7 Low

CVSS2

Access Vector

LOCAL

Access Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:L/AC:L/Au:S/C:N/I:N/A:P

0.0004 Low

EPSS

Percentile

8.2%

JSON

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