CVE-2022-38096

A NULL pointer dereference vulnerability was found in vmwgfx driver in drivers/gpu/vmxgfx/vmxgfx_execbuf.c in GPU component of Linux kernel with device file '/dev/dri/renderD128 (or Dxxx)'. This flaw allows a local attacker with a user account on the system to gain privilege, causing a denial of service(DoS).

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://bugzilla.openanolis.cn/show_bug.cgi?id=2073	Issue Tracking Permissions Required
https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html

Configurations

Configuration 1 (hide)

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

History

25 Jun 2024, 21:15

Type	Values Removed	Values Added
References		() https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html -

Information

Published : 2022-09-09 15:15

Updated : 2024-06-25 21:15

NVD link : CVE-2022-38096

Mitre link : CVE-2022-38096

CVE.ORG link : CVE-2022-38096

JSON object : View

Products Affected

linux

linux_kernel

CWE

CWE-476

NULL Pointer Dereference

{"id": "CVE-2022-38096", "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}, {"type": "Secondary", "source": "security@openanolis.org", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 6.3, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:H", "integrityImpact": "LOW", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "NONE"}, "impactScore": 4.2, "exploitabilityScore": 2.1}]}, "published": "2022-09-09T15:15:14.407", "references": [{"url": "https://bugzilla.openanolis.cn/show_bug.cgi?id=2073", "tags": ["Issue Tracking", "Permissions Required"], "source": "security@openanolis.org"}, {"url": "https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html", "source": "security@openanolis.org"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-476"}]}, {"type": "Secondary", "source": "security@openanolis.org", "description": [{"lang": "en", "value": "CWE-476"}]}], "descriptions": [{"lang": "en", "value": "A NULL pointer dereference vulnerability was found in vmwgfx driver in drivers/gpu/vmxgfx/vmxgfx_execbuf.c in GPU component of Linux kernel with device file '/dev/dri/renderD128 (or Dxxx)'. This flaw allows a local attacker with a user account on the system to gain privilege, causing a denial of service(DoS)."}, {"lang": "es", "value": "Se ha encontrado una vulnerabilidad de desreferencia de puntero NULL en el controlador vmwgfx en el archivo drivers/gpu/vmxgfx/vmxgfx_execbuf.c en el componente GPU del kernel de Linux con el archivo de dispositivo \"/dev/dri/renderD128 (o Dxxx)\". Este fallo permite a un atacante local con una cuenta de usuario en el sistema conseguir privilegios, causando una denegaci\u00f3n de servicio (DoS)"}], "lastModified": "2024-06-25T21:15:50.827", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "BFF66E81-5620-41E9-832D-BD820B585A70", "versionStartIncluding": "4.20"}], "operator": "OR"}]}], "sourceIdentifier": "security@openanolis.org"}