CVE-2024-42277

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2024-42277
In the Linux kernel, the following vulnerability has been resolved: iommu: sprd: Avoid NULL deref in sprd_iommu_hw_en In sprd_iommu_cleanup() before calling function sprd_iommu_hw_en() dom->sdev is equal to NULL, which leads to null dereference. Found by Linux Verification Center (linuxtesting.org) with SVACE.

5.5 /10

CVSS v3 : MEDIUM

V3 Legend

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/630482ee0653decf9e2482ac6181897eb6cde5b8 Patch
https://git.kernel.org/stable/c/8c79ceb4ecf823e6ec10fee6febb0fca3de79922 Patch
https://git.kernel.org/stable/c/b62841e49a2b7938f6fdeaaf93fb57e4eb880bdb Patch
https://git.kernel.org/stable/c/d5fe884ce28c5005f8582c35333c195a168f841c Patch
https://git.kernel.org/stable/c/dfe90030a0cfa26dca4cb6510de28920e5ad22fb Patch
Configurations

Configuration 1 (hide)

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:*:*:*:*:*:*:*:*
History

10 Sep 2024, 18:46

Type Values Removed Values Added
References () https://git.kernel.org/stable/c/630482ee0653decf9e2482ac6181897eb6cde5b8 - () https://git.kernel.org/stable/c/630482ee0653decf9e2482ac6181897eb6cde5b8 - Patch
References () https://git.kernel.org/stable/c/8c79ceb4ecf823e6ec10fee6febb0fca3de79922 - () https://git.kernel.org/stable/c/8c79ceb4ecf823e6ec10fee6febb0fca3de79922 - Patch
References () https://git.kernel.org/stable/c/b62841e49a2b7938f6fdeaaf93fb57e4eb880bdb - () https://git.kernel.org/stable/c/b62841e49a2b7938f6fdeaaf93fb57e4eb880bdb - Patch
References () https://git.kernel.org/stable/c/d5fe884ce28c5005f8582c35333c195a168f841c - () https://git.kernel.org/stable/c/d5fe884ce28c5005f8582c35333c195a168f841c - Patch
References () https://git.kernel.org/stable/c/dfe90030a0cfa26dca4cb6510de28920e5ad22fb - () https://git.kernel.org/stable/c/dfe90030a0cfa26dca4cb6510de28920e5ad22fb - Patch
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 5.5
CWE CWE-476
First Time Linux linux Kernel
Linux
CPE cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*

19 Aug 2024, 12:59

Type Values Removed Values Added
Summary
  • (es) En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: iommu: sprd: Evite la deref NULL en sprd_iommu_hw_en En sprd_iommu_cleanup() antes de llamar a la función sprd_iommu_hw_en() dom->sdev es igual a NULL, lo que conduce a una desreferencia nula. Encontrado por el Centro de verificación de Linux (linuxtesting.org) con SVACE.

19 Aug 2024, 05:15

Type Values Removed Values Added
References
  • () https://git.kernel.org/stable/c/8c79ceb4ecf823e6ec10fee6febb0fca3de79922 -

17 Aug 2024, 09:15

Type Values Removed Values Added
New CVE
Information

Published : 2024-08-17 09:15

Updated : 2024-09-10 18:46

NVD link : CVE-2024-42277

Mitre link : CVE-2024-42277

CVE.ORG link : CVE-2024-42277

JSON object : View

Products Affected

linux

  • linux_kernel
CWE
CWE-476

NULL Pointer Dereference