cve-2022-48723
Vulnerability from cvelistv5
Published
2024-06-20 11:13
Modified
2024-12-19 08:06
Severity ?
Summary
In the Linux kernel, the following vulnerability has been resolved: spi: uniphier: fix reference count leak in uniphier_spi_probe() The issue happens in several error paths in uniphier_spi_probe(). When either dma_get_slave_caps() or devm_spi_register_master() returns an error code, the function forgets to decrease the refcount of both `dma_rx` and `dma_tx` objects, which may lead to refcount leaks. Fix it by decrementing the reference count of specific objects in those error paths.
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/37c2c83ca4f1ef4b6908181ac98e18360af89b42Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/447c3d4046d7b54052d07d8b27e15e6edea5662cPatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/dd00b4f8f768d81c3788a8ac88fdb3d745e55ea3Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/e895e067d73e154b1ebc84a124e00831e311d9b0Patch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/37c2c83ca4f1ef4b6908181ac98e18360af89b42Patch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/447c3d4046d7b54052d07d8b27e15e6edea5662cPatch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/dd00b4f8f768d81c3788a8ac88fdb3d745e55ea3Patch
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/e895e067d73e154b1ebc84a124e00831e311d9b0Patch
Impacted products
Vendor Product Version
Linux Linux Version: 5.6
Show details on NVD website

To clipboard 

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}


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