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National Vulnerability Database

National Vulnerability Database

NVD

National Vulnerability Database
  1. Vulnerabilities

CVE-2022-50055 Detail

Description

In the Linux kernel, the following vulnerability has been resolved: iavf: Fix adminq error handling iavf_alloc_asq_bufs/iavf_alloc_arq_bufs allocates with dma_alloc_coherent memory for VF mailbox. Free DMA regions for both ASQ and ARQ in case error happens during configuration of ASQ/ARQ registers. Without this change it is possible to see when unloading interface: 74626.583369: dma_debug_device_change: device driver has pending DMA allocations while released from device [count=32] One of leaked entries details: [device address=0x0000000b27ff9000] [size=4096 bytes] [mapped with DMA_BIDIRECTIONAL] [mapped as coherent]


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.

References to Advisories, Solutions, and Tools

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URL Source(s) Tag(s)
https://git.kernel.org/stable/c/35c63581fdefdcbaeae8cded18908523252353ad kernel.org
https://git.kernel.org/stable/c/419831617ed349992c84344dbd9e627f9e68f842 kernel.org
https://git.kernel.org/stable/c/4fe80492d53971d9a49f39f3c86d2d67c6f3638a kernel.org
https://git.kernel.org/stable/c/dab6b551f5ba4c79a0dd4970dd8533c37a7b100f kernel.org
https://git.kernel.org/stable/c/ff289f2be5899efd0e897d2b434a78e36df2c69b kernel.org

Weakness Enumeration

CWE-ID CWE Name Source

Change History

1 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2022-50055
NVD Published Date:
06/18/2025
NVD Last Modified:
06/18/2025
Source:
kernel.org