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Change History

kernel.org https://git.kernel.org/stable/c/1efe551982297924d05a367aa2b6ec3d275d5742 [No types assigned]

kernel.org https://git.kernel.org/stable/c/34ae447b138680b5ed3660f7d935ff3faf88ba1a [No types assigned]

kernel.org https://git.kernel.org/stable/c/86c9713602f786f441630c4ee02891987f8618b9 [No types assigned]

In the Linux kernel, the following vulnerability has been resolved:

misc: microchip: pci1xxxx: fix double free in the error handling of gp_aux_bus_probe()

When auxiliary_device_add() returns error and then calls
auxiliary_device_uninit(), callback function
gp_auxiliary_device_release() calls ida_free() and
kfree(aux_device_wrapper) to free memory. We should't
call them again in the error handling path.

Fix this by skipping the redundant cleanup functions.

kernel.org https://git.kernel.org/stable/c/086c6cbcc563c81d55257f9b27e14faf1d0963d3 [No types assigned]