CVE-2022-50263

In the Linux kernel, the following vulnerability has been resolved: vdpasim: fix memory leak when freeing IOTLBs After commit bda324fd037a ("vdpasim: control virtqueue support"), vdpasim->iommu became an array of IOTLB, so we should clean the mappings of each free one by one instead of just deleting the ranges in the first IOTLB which may leak maps.
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:6.2:rc1:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.2:rc2:*:*:*:*:*:*

History

02 Dec 2025, 19:21

Type Values Removed Values Added
CPE cpe:2.3:o:linux:linux_kernel:6.2:rc1:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:6.2:rc2:*:*:*:*:*:*
CWE CWE-401
First Time Linux linux Kernel
Linux
CVSS v2 : unknown
v3 : unknown
v2 : unknown
v3 : 5.5
References () https://git.kernel.org/stable/c/0b7a04a30eef20e6b24926a45c0ce7906ae85bd6 - () https://git.kernel.org/stable/c/0b7a04a30eef20e6b24926a45c0ce7906ae85bd6 - Patch
References () https://git.kernel.org/stable/c/16b22e27fba6fd816d0dcb98f42cc71f0836c27e - () https://git.kernel.org/stable/c/16b22e27fba6fd816d0dcb98f42cc71f0836c27e - Patch
References () https://git.kernel.org/stable/c/54b210c90d2803a9f1c8fd2f0d08e90172e9a06d - () https://git.kernel.org/stable/c/54b210c90d2803a9f1c8fd2f0d08e90172e9a06d - Patch

Information

Published : 2025-09-15 15:15

Updated : 2025-12-02 19:21


NVD link : CVE-2022-50263

Mitre link : CVE-2022-50263

CVE.ORG link : CVE-2022-50263


JSON object : View

Products Affected

linux

  • linux_kernel
CWE
CWE-401

Missing Release of Memory after Effective Lifetime