发布于3月6日3月6日 Members Debian: CVE-2022-48723: linux -- security update Severity 5 CVSS (AV:L/AC:L/Au:S/C:N/I:N/A:C) Published 06/20/2024 Created 07/31/2024 Added 07/30/2024 Modified 01/28/2025 Description 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. Solution(s) debian-upgrade-linux References https://attackerkb.com/topics/cve-2022-48723 CVE - 2022-48723
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