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CVE-2022-50263 Detail

Description

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.


Metrics

NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

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URL Source(s) Tag(s)
https://git.kernel.org/stable/c/0b7a04a30eef20e6b24926a45c0ce7906ae85bd6 kernel.org
https://git.kernel.org/stable/c/16b22e27fba6fd816d0dcb98f42cc71f0836c27e kernel.org
https://git.kernel.org/stable/c/54b210c90d2803a9f1c8fd2f0d08e90172e9a06d kernel.org

Weakness Enumeration

CWE-ID CWE Name Source

Change History

1 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2022-50263
NVD Published Date:
09/15/2025
NVD Last Modified:
09/15/2025
Source:
kernel.org