CVE-2022-49212 (GCVE-0-2022-49212)
Vulnerability from cvelistv5
Published
2025-02-26 01:55
Modified
2025-05-04 08:32
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
mtd: rawnand: atmel: fix refcount issue in atmel_nand_controller_init
The reference counting issue happens in several error handling paths
on a refcounted object "nc->dmac". In these paths, the function simply
returns the error code, forgetting to balance the reference count of
"nc->dmac", increased earlier by dma_request_channel(), which may
cause refcount leaks.
Fix it by decrementing the refcount of specific object in those error
paths.
References
Impacted products
| Vendor | Product | Version | |||||||
|---|---|---|---|---|---|---|---|---|---|
| ▼ | Linux | Linux |
Version: f88fc122cc34c2545dec9562eaab121494e401ef Version: f88fc122cc34c2545dec9562eaab121494e401ef Version: f88fc122cc34c2545dec9562eaab121494e401ef Version: f88fc122cc34c2545dec9562eaab121494e401ef Version: f88fc122cc34c2545dec9562eaab121494e401ef Version: f88fc122cc34c2545dec9562eaab121494e401ef Version: f88fc122cc34c2545dec9562eaab121494e401ef Version: f88fc122cc34c2545dec9562eaab121494e401ef |
||||||
|
|||||||||
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