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CVE-2022-50464

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CVE-2022-50464

Published: Oct 1, 2025

Modified: May 11, 2026

PUBLISHED

Description

In the Linux kernel, the following vulnerability has been resolved: mt76: mt7915: Fix PCI device refcount leak in mt7915_pci_init_hif2() As comment of pci_get_device() says, it returns a pci_device with its refcount increased. We need to call pci_dev_put() to decrease the refcount. Save the return value of pci_get_device() and call pci_dev_put() to decrease the refcount.

VendorProductVersions

Linux

Linux

affected
9093cfff72e3e55b703ed38fa1af87c204d89cf1 - < 8abc6579667129afd13ff2ccb0319ba3f46e6995
affected
9093cfff72e3e55b703ed38fa1af87c204d89cf1 - < 2d4b9c7e81f3a4df27749ebecb426b145e68be2a
affected
9093cfff72e3e55b703ed38fa1af87c204d89cf1 - < 5938196cc188ba4323bc6357f5ac55127d715888

Linux

Linux

affected
5.12
unaffected
0 - < 5.12
unaffected
6.0.16 - <= 6.0.*
unaffected
6.1.2 - <= 6.1.*
unaffected
6.2 - <= *

References

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