CVE-2022-48843 - Vulnerability Details - OpenCVE

In the Linux kernel, the following vulnerability has been resolved:

drm/vrr: Set VRR capable prop only if it is attached to connector

VRR capable property is not attached by default to the connector
It is attached only if VRR is supported.
So if the driver tries to call drm core set prop function without
it being attached that causes NULL dereference.

No CVSS v4.0

Attack Vector Local

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00017.

Exploitation none

Automatable no

Technical Impact partial

Vendors	Products
Linux	Linux Kernel

Configuration 1 [-]

OR	cpe:2.3:o:linux:linux_kernel::::::::
	cpe:2.3:o:linux:linux_kernel::::::::
	cpe:2.3:o:linux:linux_kernel::::::::
	cpe:2.3:o:linux:linux_kernel::::::::

No data.

No data.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References

Link	Providers
https://git.kernel.org/stable/c/0ba557d330946c23559aaea2d51ea649fdeca98a
https://git.kernel.org/stable/c/3534c5c005ef99a1804ed50b8a72cdae254cabb5
https://git.kernel.org/stable/c/62929726ef0ec72cbbe9440c5d125d4278b99894
https://git.kernel.org/stable/c/85271e92ae4f13aa679acaa6cf76b3c36bcb7bab
https://git.kernel.org/stable/c/941e8bcd2b2ba95490738e33dfeca27168452779
https://lore.kernel.org/linux-cve-announce/2024071623-CVE-2022-48843-b23b@gregkh/T
https://nvd.nist.gov/vuln/detail/CVE-2022-48843
https://www.cve.org/CVERecord?id=CVE-2022-48843

History

Wed, 11 Sep 2024 13:30:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

MITRE

Status: PUBLISHED

Assigner: Linux

Published: 2024-07-16T12:25:13.159Z

Updated: 2025-05-04T08:24:34.244Z

Reserved: 2024-07-16T11:38:08.910Z

Link: CVE-2022-48843

Vulnrichment

Updated: 2024-08-03T15:25:01.600Z

NVD

Status : Modified

Published: 2024-07-16T13:15:11.650

Modified: 2024-11-21T07:34:11.687

Link: CVE-2022-48843

Redhat

Severity : Moderate

Publid Date: 2024-07-16T00:00:00Z

Links: CVE-2022-48843 - Bugzilla

OpenCVE Enrichment

No data.

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