Unity Linux 20.1070a Security Update: kernel (UTSA-2025-990485)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-990485 advisory. In the Linux kernel, the following vulnerability has been resolved: mmc: sdio: fix possible resource leaks in some error paths If sdioaddfunc or sdioinitfunc fails,...

CVE-2023-52730 mmc: sdio: fix possible resource leaks in some error paths

In the Linux kernel, the following vulnerability has been resolved: mmc: sdio: fix possible resource leaks in some error paths If sdioaddfunc or sdioinitfunc fails, sdioremovefunc can not release the resources, because the sdio function is not presented in these two cases, it won't call ofnodeput...

CVE-2023-52730

CVE-2023-52730 concerns the Linux kernel mmc_sdio subsystem. The issue arises when sdio_add_func() or sdio_init_func() fail: resources may not be released because the sdio function isn’t present to trigger of_node_put() or put_device(). The patch changes logic so that sdio_func_present() only gat...