CVE-2023-52695

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Check writeback connectors in create_validate_stream_for_sink [WHY & HOW] This is to check connector type to avoid unhandled null pointer for writeback connectors.

CVSS v3 5.5 MEDIUM

5.5^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 1.8 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://git.kernel.org/stable/c/0fe85301b95077ac4fa4a91909d38b7341e81187	Patch
https://git.kernel.org/stable/c/dbf5d3d02987faa0eec3710dd687cd912362d7b5	Patch
https://git.kernel.org/stable/c/0fe85301b95077ac4fa4a91909d38b7341e81187	Patch
https://git.kernel.org/stable/c/dbf5d3d02987faa0eec3710dd687cd912362d7b5	Patch

Configurations

Configuration 1 (hide)

cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*

History

19 Sep 2025, 18:46

Type	Values Removed	Values Added
References	~~() https://git.kernel.org/stable/c/0fe85301b95077ac4fa4a91909d38b7341e81187 -~~	() https://git.kernel.org/stable/c/0fe85301b95077ac4fa4a91909d38b7341e81187 - Patch
References	~~() https://git.kernel.org/stable/c/dbf5d3d02987faa0eec3710dd687cd912362d7b5 -~~	() https://git.kernel.org/stable/c/dbf5d3d02987faa0eec3710dd687cd912362d7b5 - Patch
First Time		Linux Linux linux Kernel
CPE		cpe:2.3:o:linux:linux_kernel::::::::
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : unknown v3 : 5.5
CWE		CWE-476

Information

Published : 2024-05-17 15:15

Updated : 2025-09-19 18:46

NVD link : CVE-2023-52695

Mitre link : CVE-2023-52695

CVE.ORG link : CVE-2023-52695

JSON object : View

Products Affected

linux

linux_kernel

CWE

CWE-476

NULL Pointer Dereference

{"id": "CVE-2023-52695", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 5.5, "attackVector": "LOCAL", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 1.8}]}, "published": "2024-05-17T15:15:20.430", "references": [{"url": "https://git.kernel.org/stable/c/0fe85301b95077ac4fa4a91909d38b7341e81187", "tags": ["Patch"], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/dbf5d3d02987faa0eec3710dd687cd912362d7b5", "tags": ["Patch"], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/0fe85301b95077ac4fa4a91909d38b7341e81187", "tags": ["Patch"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://git.kernel.org/stable/c/dbf5d3d02987faa0eec3710dd687cd912362d7b5", "tags": ["Patch"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-476"}]}], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amd/display: Check writeback connectors in create_validate_stream_for_sink\n\n[WHY & HOW]\nThis is to check connector type to avoid\nunhandled null pointer for writeback connectors."}, {"lang": "es", "value": "En el kernel de Linux, se resolvi\u00f3 la siguiente vulnerabilidad: drm/amd/display: Verifique los conectores de reescritura en create_validate_stream_for_sink [POR QU\u00c9 Y C\u00d3MO] Esto es para verificar el tipo de conector para evitar punteros nulos no controlados para los conectores de reescritura."}], "lastModified": "2025-09-19T18:46:58.333", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "7229C448-E0C9-488B-8939-36BA5254065E", "versionEndExcluding": "6.7.2", "versionStartIncluding": "6.7"}], "operator": "OR"}]}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}