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Change History

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

scsi: pm8001: Fix use-after-free for aborted SSP/STP sas_task

Currently a use-after-free may occur if a sas_task is aborted by the upper
layer before we handle the I/O completion in mpi_ssp_completion() or
mpi_sata_completion().

In this case, the following are the two steps in handling those I/O
completions:

 - Call complete() to inform the upper layer handler of completion of
   the I/O.

 - Release driver resources associa

kernel.org https://git.kernel.org/stable/c/d9d93f32534a0a80a1c26bdb0746d90a7b19c2c2 [No types assigned]

kernel.org https://git.kernel.org/stable/c/df7abcaa1246e2537ab4016077b5443bb3c09378 [No types assigned]

kernel.org https://git.kernel.org/stable/c/f61f9fccb2cb4bb275674a79d638704db6bc2171 [No types assigned]

kernel.org https://git.kernel.org/stable/c/fe9ac3eaa2e387a5742b380b73a5a6bc237bf184 [No types assigned]