In the Linux kernel, the following vulnerability has been resolved:
dmaengine: altera-msgdma: properly free descriptor in msgdma_free_descriptor
Remove list_del call in msgdma_chan_desc_cleanup, this should be the role
of msgdma_free_descriptor. In consequence replace list_add_tail with
list_move_tail in msgdma_free_descriptor.
This fixes the path:
msgdma_free_chan_resources -> msgdma_free_descriptors ->
msgdma_free_desc_list -> msgdma_free_descriptor
which does not correctly free the descriptors as first nodes were not
removed from the list.
Metrics
Affected Vendors & Products
References
History
Wed, 18 Sep 2024 14:15:00 +0000
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threat_severity
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cvssV3_1
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Wed, 18 Sep 2024 06:45:00 +0000
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Description | In the Linux kernel, the following vulnerability has been resolved: dmaengine: altera-msgdma: properly free descriptor in msgdma_free_descriptor Remove list_del call in msgdma_chan_desc_cleanup, this should be the role of msgdma_free_descriptor. In consequence replace list_add_tail with list_move_tail in msgdma_free_descriptor. This fixes the path: msgdma_free_chan_resources -> msgdma_free_descriptors -> msgdma_free_desc_list -> msgdma_free_descriptor which does not correctly free the descriptors as first nodes were not removed from the list. | |
Title | dmaengine: altera-msgdma: properly free descriptor in msgdma_free_descriptor | |
References |
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MITRE
Status: PUBLISHED
Assigner: Linux
Published: 2024-09-18T06:32:16.084Z
Updated: 2024-09-18T06:32:16.084Z
Reserved: 2024-09-11T15:12:18.254Z
Link: CVE-2024-46716
Vulnrichment
No data.
NVD
Status : Awaiting Analysis
Published: 2024-09-18T07:15:03.183
Modified: 2024-09-20T12:30:51.220
Link: CVE-2024-46716
Redhat