Answer in brief
CVE-2022-48873 records a High severity (CVSS 7.8) vulnerability in misc: fastrpc: Don't remove map on creater_process and device_release. 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 |
| cpe:2.3:o:linux:linux_kernel:6.2:rc1:*:*:*:*:*:* | Not reported | Not reported |
| cpe:2.3:o:linux:linux_kernel:6.2:rc2:*:*:*:*:*:* | Not reported | Not reported |
| cpe:2.3:o:linux:linux_kernel:6.2:rc3:*:*:*:*:*:* | Not reported | Not reported |
| cpe:2.3:o:linux:linux_kernel:6.2:rc4:*:*:*:*:*:* | Not reported | Not reported |
| Package | Affected range | Fixed version |
|---|---|---|
| Linux/Linuxgeneric | >=b49f6d83e290f17e20f4e5cf31288d3bb4955ea6 <4b5c44e924a571d0ad07054de549624fbc04e4d7 || >=b49f6d83e290f17e20f4e5cf31288d3bb4955ea6 <193cd853145b63e670bd73740250983af1475330 || >=b49f6d83e290f17e20f4e5cf31288d3bb4955ea6 <1b7b7bb400dd13dcb03fc6e591bb7ca4664bbec8 || >=b49f6d83e290f17e20f4e5cf31288d3bb4955ea6 <35ddd482345c43d9eec1f3406c0f20a95ed4054b || >=b49f6d83e290f17e20f4e5cf31288d3bb4955ea6 <5bb96c8f9268e2fdb0e5321cbc358ee5941efc15 || aaf5aa44934ad069cac805923c49f6968b9a0d49 || >=5.1.6 <5.2 | 4b5c44e924a571d0ad07054de549624fbc04e4d7, 193cd853145b63e670bd73740250983af1475330, 1b7b7bb400dd13dcb03fc6e591bb7ca4664bbec8, 35ddd482345c43d9eec1f3406c0f20a95ed4054b, 5bb96c8f9268e2fdb0e5321cbc358ee5941efc15, 5.2 |
| Linux/Linuxgeneric | 5.2 | Not reported |
Published upstream
Aug 21, 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: misc: fastrpc: Don't remove map on creater_process and device_release Do not remove the map from the list on error path in fastrpc_init_create_process, instead call fastrpc_map_put, to avoid use-after-free. Do not remove it on fastrpc_device_release either, call fastrpc_map_put instead. The fastrpc_free_map is the only proper place to remove the map. This is called only after the reference count is 0.
Quoted source text, attributed separately from HOL analysis.
Answer in brief
CVE-2022-48873 records a High severity (CVSS 7.8) vulnerability in misc: fastrpc: Don't remove map on creater_process and device_release. 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 |
| cpe:2.3:o:linux:linux_kernel:6.2:rc1:*:*:*:*:*:* | Not reported | Not reported |
| cpe:2.3:o:linux:linux_kernel:6.2:rc2:*:*:*:*:*:* | Not reported | Not reported |
| cpe:2.3:o:linux:linux_kernel:6.2:rc3:*:*:*:*:*:* | Not reported | Not reported |
| cpe:2.3:o:linux:linux_kernel:6.2:rc4:*:*:*:*:*:* | Not reported | Not reported |
| Package | Affected range | Fixed version |
|---|---|---|
| Linux/Linuxgeneric | >=b49f6d83e290f17e20f4e5cf31288d3bb4955ea6 <4b5c44e924a571d0ad07054de549624fbc04e4d7 || >=b49f6d83e290f17e20f4e5cf31288d3bb4955ea6 <193cd853145b63e670bd73740250983af1475330 || >=b49f6d83e290f17e20f4e5cf31288d3bb4955ea6 <1b7b7bb400dd13dcb03fc6e591bb7ca4664bbec8 || >=b49f6d83e290f17e20f4e5cf31288d3bb4955ea6 <35ddd482345c43d9eec1f3406c0f20a95ed4054b || >=b49f6d83e290f17e20f4e5cf31288d3bb4955ea6 <5bb96c8f9268e2fdb0e5321cbc358ee5941efc15 || aaf5aa44934ad069cac805923c49f6968b9a0d49 || >=5.1.6 <5.2 | 4b5c44e924a571d0ad07054de549624fbc04e4d7, 193cd853145b63e670bd73740250983af1475330, 1b7b7bb400dd13dcb03fc6e591bb7ca4664bbec8, 35ddd482345c43d9eec1f3406c0f20a95ed4054b, 5bb96c8f9268e2fdb0e5321cbc358ee5941efc15, 5.2 |
| Linux/Linuxgeneric | 5.2 | Not reported |
Published upstream
Aug 21, 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: misc: fastrpc: Don't remove map on creater_process and device_release Do not remove the map from the list on error path in fastrpc_init_create_process, instead call fastrpc_map_put, to avoid use-after-free. Do not remove it on fastrpc_device_release either, call fastrpc_map_put instead. The fastrpc_free_map is the only proper place to remove the map. This is called only after the reference count is 0.
Quoted source text, attributed separately from HOL analysis.