CVE - CVE-2021-47051

CVE-ID
CVE-2021-47051	Learn more at National Vulnerability Database (NVD) • CVSS Severity Rating • Fix Information • Vulnerable Software Versions • SCAP Mappings • CPE Information
Description
In the Linux kernel, the following vulnerability has been resolved: spi: fsl-lpspi: Fix PM reference leak in lpspi_prepare_xfer_hardware() pm_runtime_get_sync will increment pm usage counter even it failed. Forgetting to putting operation will result in reference leak here. Fix it by replacing it with pm_runtime_resume_and_get to keep usage counter balanced.
References
Note: References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
MISC:https://git.kernel.org/stable/c/4a01ad002d2e03c399af536562693752af7c81b1 URL:https://git.kernel.org/stable/c/4a01ad002d2e03c399af536562693752af7c81b1 MISC:https://git.kernel.org/stable/c/6a2b5cee0d31ab6cc51030c441135b0e31217282 URL:https://git.kernel.org/stable/c/6a2b5cee0d31ab6cc51030c441135b0e31217282 MISC:https://git.kernel.org/stable/c/a03675497970a93fcf25d81d9d92a59c2d7377a7 URL:https://git.kernel.org/stable/c/a03675497970a93fcf25d81d9d92a59c2d7377a7 MISC:https://git.kernel.org/stable/c/b8207bfc539cd07d15e753ff2d179c5b61c673b1 URL:https://git.kernel.org/stable/c/b8207bfc539cd07d15e753ff2d179c5b61c673b1 MISC:https://git.kernel.org/stable/c/ce02e58ddf8658a4c3bed2296f32a5873b3f7cce URL:https://git.kernel.org/stable/c/ce02e58ddf8658a4c3bed2296f32a5873b3f7cce
Assigning CNA
kernel.org
Date Record Created
20240227	Disclaimer: The record creation date may reflect when the CVE ID was allocated or reserved, and does not necessarily indicate when this vulnerability was discovered, shared with the affected vendor, publicly disclosed, or updated in CVE.
Phase (Legacy)
Assigned (20240227)
Votes (Legacy)

Comments (Legacy)

Proposed (Legacy)
N/A
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