Answer in brief
CVE-2022-48792 records a High severity (CVSS 7.8) vulnerability in scsi: pm8001: Fix use-after-free for aborted SSP/STP sas_task. The current sources do not mark it as known exploited. The current feed maps Linux/Linux (generic), Linux/Linux (generic). Check affected ranges and fixed versions before updating.
Analysis pending evidence review
HOL Guard separates source facts from reviewed analysis. See the methodology.
CVSS is 7.8. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.
Analysis status
Analysis pending evidence review
Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.
The current feed maps Linux/Linux (generic), Linux/Linux (generic). Check affected ranges and fixed versions before updating.
| Product | Affected versions | Fixed versions |
|---|---|---|
| cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* | Not reported | Not reported |
| Package | Affected range | Fixed version |
|---|---|---|
| Linux/Linuxgeneric | 4.15 | Not reported |
| Linux/Linuxgeneric | >=869ddbdcae3b4fb83b99889abae31544c149b210 <fe9ac3eaa2e387a5742b380b73a5a6bc237bf184 || >=869ddbdcae3b4fb83b99889abae31544c149b210 <d9d93f32534a0a80a1c26bdb0746d90a7b19c2c2 || >=869ddbdcae3b4fb83b99889abae31544c149b210 <f61f9fccb2cb4bb275674a79d638704db6bc2171 || >=869ddbdcae3b4fb83b99889abae31544c149b210 <df7abcaa1246e2537ab4016077b5443bb3c09378 | fe9ac3eaa2e387a5742b380b73a5a6bc237bf184, d9d93f32534a0a80a1c26bdb0746d90a7b19c2c2, f61f9fccb2cb4bb275674a79d638704db6bc2171, df7abcaa1246e2537ab4016077b5443bb3c09378 |
Published upstream
Jul 16, 2024
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Aug 5, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Aug 4, 2026
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.
Quoted source text, attributed separately from HOL analysis.
Answer in brief
CVE-2022-48792 records a High severity (CVSS 7.8) vulnerability in scsi: pm8001: Fix use-after-free for aborted SSP/STP sas_task. The current sources do not mark it as known exploited. The current feed maps Linux/Linux (generic), Linux/Linux (generic). Check affected ranges and fixed versions before updating.
Analysis pending evidence review
HOL Guard separates source facts from reviewed analysis. See the methodology.
CVSS is 7.8. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.
Analysis status
Analysis pending evidence review
Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.
The current feed maps Linux/Linux (generic), Linux/Linux (generic). Check affected ranges and fixed versions before updating.
| Product | Affected versions | Fixed versions |
|---|---|---|
| cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* | Not reported | Not reported |
| Package | Affected range | Fixed version |
|---|---|---|
| Linux/Linuxgeneric | 4.15 | Not reported |
| Linux/Linuxgeneric | >=869ddbdcae3b4fb83b99889abae31544c149b210 <fe9ac3eaa2e387a5742b380b73a5a6bc237bf184 || >=869ddbdcae3b4fb83b99889abae31544c149b210 <d9d93f32534a0a80a1c26bdb0746d90a7b19c2c2 || >=869ddbdcae3b4fb83b99889abae31544c149b210 <f61f9fccb2cb4bb275674a79d638704db6bc2171 || >=869ddbdcae3b4fb83b99889abae31544c149b210 <df7abcaa1246e2537ab4016077b5443bb3c09378 | fe9ac3eaa2e387a5742b380b73a5a6bc237bf184, d9d93f32534a0a80a1c26bdb0746d90a7b19c2c2, f61f9fccb2cb4bb275674a79d638704db6bc2171, df7abcaa1246e2537ab4016077b5443bb3c09378 |
Published upstream
Jul 16, 2024
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Aug 5, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Aug 4, 2026
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.
Quoted source text, attributed separately from HOL analysis.