Answer in brief
CVE-2026-68468 records a Unknown severity vulnerability in mtd: virt-concat: free duplicate generated name. 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.
A CVSS score is not reported in the current record. 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.
| Package | Affected range | Fixed version |
|---|---|---|
| Linux/Linuxgeneric | >=43db6366fc2de02050e66389f5628d3fdc9af10a <0e65079d28e5c461b6813ea5821be4dfff24ff63 || >=43db6366fc2de02050e66389f5628d3fdc9af10a <caa0ecbeff4f7fbf70f22bd8ca598918bffb1b78 | 0e65079d28e5c461b6813ea5821be4dfff24ff63, caa0ecbeff4f7fbf70f22bd8ca598918bffb1b78 |
| Linux/Linuxgeneric | 7.1 | Not reported |
Published upstream
Aug 15, 2026
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Aug 15, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Aug 15, 2026
In the Linux kernel, the following vulnerability has been resolved: mtd: virt-concat: free duplicate generated name Every MTD registration runs mtd_virt_concat_create_join(). Once a virtual concat has already been registered, the function builds the same name again and takes the equal-name branch. That branch skips to the next item without freeing the newly allocated string. Free the temporary name before continuing.
Quoted source text, attributed separately from HOL analysis.
Answer in brief
CVE-2026-68468 records a Unknown severity vulnerability in mtd: virt-concat: free duplicate generated name. 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.
A CVSS score is not reported in the current record. 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.
| Package | Affected range | Fixed version |
|---|---|---|
| Linux/Linuxgeneric | >=43db6366fc2de02050e66389f5628d3fdc9af10a <0e65079d28e5c461b6813ea5821be4dfff24ff63 || >=43db6366fc2de02050e66389f5628d3fdc9af10a <caa0ecbeff4f7fbf70f22bd8ca598918bffb1b78 | 0e65079d28e5c461b6813ea5821be4dfff24ff63, caa0ecbeff4f7fbf70f22bd8ca598918bffb1b78 |
| Linux/Linuxgeneric | 7.1 | Not reported |
Published upstream
Aug 15, 2026
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Aug 15, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Aug 15, 2026
In the Linux kernel, the following vulnerability has been resolved: mtd: virt-concat: free duplicate generated name Every MTD registration runs mtd_virt_concat_create_join(). Once a virtual concat has already been registered, the function builds the same name again and takes the equal-name branch. That branch skips to the next item without freeing the newly allocated string. Free the temporary name before continuing.
Quoted source text, attributed separately from HOL analysis.