Answer in brief
CVE-2022-48791 records a High severity (CVSS 7.8) vulnerability in scsi: pm8001: Fix use-after-free for aborted TMF 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 | >=968ee9176a4489ce6d5ee54ff88dadfbff9b95f4 <d872e7b5fe38f325f5206b6872746fa02c2b4819 || >=d712d3fb484b7fa8d1d57e9ca6f134bb9d8c18b1 <3c334cdfd94945b8edb94022a0371a8665b17366 || >=d712d3fb484b7fa8d1d57e9ca6f134bb9d8c18b1 <510b21442c3a2e3ecc071ba3e666b320e7acdd61 || >=d712d3fb484b7fa8d1d57e9ca6f134bb9d8c18b1 <61f162aa4381845acbdc7f2be4dfb694d027c018 || fa3c19ceaa8b4b7c29d710c2c407df57d256a6c5 || >=5.10.61 <5.10.102 || >=5.13.13 <5.14 | d872e7b5fe38f325f5206b6872746fa02c2b4819, 3c334cdfd94945b8edb94022a0371a8665b17366, 510b21442c3a2e3ecc071ba3e666b320e7acdd61, 61f162aa4381845acbdc7f2be4dfb694d027c018, 5.10.102, 5.14 |
| Linux/Linuxgeneric | 5.14 | Not reported |
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 TMF sas_task Currently a use-after-free may occur if a TMF sas_task is aborted before we handle the IO completion in mpi_ssp_completion(). The abort occurs due to timeout. When the timeout occurs, the SAS_TASK_STATE_ABORTED flag is set and the sas_task is freed in pm8001_exec_internal_tmf_task(). However, if the I/O completion occurs later, the I/O completion still thinks that the sas_task is available. Fix this by clearing the ccb->task if the TMF times out - the I/O completion handler does nothing if this pointer is cleared.
Quoted source text, attributed separately from HOL analysis.
Answer in brief
CVE-2022-48791 records a High severity (CVSS 7.8) vulnerability in scsi: pm8001: Fix use-after-free for aborted TMF 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 | >=968ee9176a4489ce6d5ee54ff88dadfbff9b95f4 <d872e7b5fe38f325f5206b6872746fa02c2b4819 || >=d712d3fb484b7fa8d1d57e9ca6f134bb9d8c18b1 <3c334cdfd94945b8edb94022a0371a8665b17366 || >=d712d3fb484b7fa8d1d57e9ca6f134bb9d8c18b1 <510b21442c3a2e3ecc071ba3e666b320e7acdd61 || >=d712d3fb484b7fa8d1d57e9ca6f134bb9d8c18b1 <61f162aa4381845acbdc7f2be4dfb694d027c018 || fa3c19ceaa8b4b7c29d710c2c407df57d256a6c5 || >=5.10.61 <5.10.102 || >=5.13.13 <5.14 | d872e7b5fe38f325f5206b6872746fa02c2b4819, 3c334cdfd94945b8edb94022a0371a8665b17366, 510b21442c3a2e3ecc071ba3e666b320e7acdd61, 61f162aa4381845acbdc7f2be4dfb694d027c018, 5.10.102, 5.14 |
| Linux/Linuxgeneric | 5.14 | Not reported |
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 TMF sas_task Currently a use-after-free may occur if a TMF sas_task is aborted before we handle the IO completion in mpi_ssp_completion(). The abort occurs due to timeout. When the timeout occurs, the SAS_TASK_STATE_ABORTED flag is set and the sas_task is freed in pm8001_exec_internal_tmf_task(). However, if the I/O completion occurs later, the I/O completion still thinks that the sas_task is available. Fix this by clearing the ccb->task if the TMF times out - the I/O completion handler does nothing if this pointer is cleared.
Quoted source text, attributed separately from HOL analysis.