OpenCVE

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: fix a NULL pointer dereference in amdgpu_dm_i2c_xfer() When ddc_service_construct() is called, it explicitly checks both the link type and whether there is something on the link which will dictate whether the pin is marked as hw_supported. If the pin isn't set or the link is not set (such as from unloading/reloading amdgpu in an IGT test) then fail the amdgpu_dm_i2c_xfer() call.

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.

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::::::::

No data.

References

Link	Providers
https://git.kernel.org/stable/c/1d07b7e84276777dad3c8cfebdf8e739606f90c9
https://git.kernel.org/stable/c/5b14cf37b9f01de0b28c6f8960019d4c7883ce42
https://git.kernel.org/stable/c/b71f4ade1b8900d30c661d6c27f87c35214c398c
https://git.kernel.org/stable/c/fb5c134ca589fe670430acc9e7ebf2691ca2476d
https://lore.kernel.org/linux-cve-announce/2024052151-CVE-2023-52773-8334@gregkh/T
https://nvd.nist.gov/vuln/detail/CVE-2023-52773
https://www.cve.org/CVERecord?id=CVE-2023-52773

History

Mon, 04 Nov 2024 15:15:00 +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: 2024-05-21T15:30:54.932Z

Updated: 2024-11-04T14:52:25.516Z

Reserved: 2024-05-21T15:19:24.239Z

Link: CVE-2023-52773

Vulnrichment

Updated: 2024-08-02T23:11:36.003Z

NVD

Status : Modified

Published: 2024-05-21T16:15:16.467

Modified: 2024-11-21T08:40:33.507

Link: CVE-2023-52773

Redhat

Severity : Low

Publid Date: 2024-05-21T00:00:00Z

Links: CVE-2023-52773 - Bugzilla

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