linux: In the Linux kernel, the following vulnerability has been resolved: scsi: pm8001: Fix use-after-free for aborted SSP...
CVE-2022-48792 is fixed in linux on 1 platform, first by DEBIAN-CVE-2022-48792, released July 16, 2024. It is not reported as exploited. Patch Radar priority: High.
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 associated with the sas_task in pm8001_ccb_task_free() call. When complete() is called, the upper layer may free the sas_task. As such, we should not touch the associated sas_task afterwards, but we do so in the pm8001_ccb_task_free() call. Fix by swapping the complete() and pm8001_ccb_task_free() calls ordering.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| linux · Debian 12.15 (bookworm) | 5.16.11-1 | DEBIAN-CVE-2022-48792 | Jul 16, 2024 |
| linux · Debian 13.5 (trixie) | 5.16.11-1 | DEBIAN-CVE-2022-48792 | Jul 16, 2024 |
| linux · Debian 14 | 5.16.11-1 | DEBIAN-CVE-2022-48792 | Jul 16, 2024 |
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