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.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
Linux Linux
Default version status: unaffected
944c01a889d97dc08e1b71f4ed868f4023fd6034 to < 4a01ad002d2e03c399af536562693752af7c81b1affected944c01a889d97dc08e1b71f4ed868f4023fd6034 to < ce02e58ddf8658a4c3bed2296f32a5873b3f7cceaffected944c01a889d97dc08e1b71f4ed868f4023fd6034 to < b8207bfc539cd07d15e753ff2d179c5b61c673b1affected944c01a889d97dc08e1b71f4ed868f4023fd6034 to < 6a2b5cee0d31ab6cc51030c441135b0e31217282affected944c01a889d97dc08e1b71f4ed868f4023fd6034 to < a03675497970a93fcf25d81d9d92a59c2d7377a7affected
Linux Linux
Default version status: affected
5.2affected0 to < 5.2unaffected5.4.119 to ≤ 5.4.*unaffected5.10.37 to ≤ 5.10.*unaffected5.11.21 to ≤ 5.11.*unaffected5.12.4 to ≤ 5.12.*unaffected5.13 to ≤ *unaffected
References
- https://git.kernel.org/stable/c/4a01ad002d2e03c399af536562693752af7c81b1 ↗
- https://git.kernel.org/stable/c/ce02e58ddf8658a4c3bed2296f32a5873b3f7cce ↗
- https://git.kernel.org/stable/c/b8207bfc539cd07d15e753ff2d179c5b61c673b1 ↗
- https://git.kernel.org/stable/c/6a2b5cee0d31ab6cc51030c441135b0e31217282 ↗
- https://git.kernel.org/stable/c/a03675497970a93fcf25d81d9d92a59c2d7377a7 ↗