Answer in brief
CVE-2025-38206 records a Unknown severity vulnerability in exfat: fix double free in delayed_free. 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 | >=1acf1a564b6034b5af1e7fb23cb98cb3bb4f6003 <13d8de1b6568dcc31a95534ced16bc0c9a67bc15 || >=1acf1a564b6034b5af1e7fb23cb98cb3bb4f6003 <66e84439ec2af776ce749e8540f8fdd257774152 || >=1acf1a564b6034b5af1e7fb23cb98cb3bb4f6003 <d3cef0e7a5c1aa6217c51faa9ce8ecac35d6e1fd || >=1acf1a564b6034b5af1e7fb23cb98cb3bb4f6003 <1f3d9724e16d62c7d42c67d6613b8512f2887c22 | 13d8de1b6568dcc31a95534ced16bc0c9a67bc15, 66e84439ec2af776ce749e8540f8fdd257774152, d3cef0e7a5c1aa6217c51faa9ce8ecac35d6e1fd, 1f3d9724e16d62c7d42c67d6613b8512f2887c22 |
| Linux/Linuxgeneric | 5.7 | Not reported |
Published upstream
Jul 4, 2025
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Aug 5, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Aug 5, 2026
In the Linux kernel, the following vulnerability has been resolved: exfat: fix double free in delayed_free The double free could happen in the following path. exfat_create_upcase_table() exfat_create_upcase_table() : return error exfat_free_upcase_table() : free ->vol_utbl exfat_load_default_upcase_table : return error exfat_kill_sb() delayed_free() exfat_free_upcase_table() <--------- double free This patch set ->vol_util as NULL after freeing it.
Quoted source text, attributed separately from HOL analysis.
Answer in brief
CVE-2025-38206 records a Unknown severity vulnerability in exfat: fix double free in delayed_free. 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 | >=1acf1a564b6034b5af1e7fb23cb98cb3bb4f6003 <13d8de1b6568dcc31a95534ced16bc0c9a67bc15 || >=1acf1a564b6034b5af1e7fb23cb98cb3bb4f6003 <66e84439ec2af776ce749e8540f8fdd257774152 || >=1acf1a564b6034b5af1e7fb23cb98cb3bb4f6003 <d3cef0e7a5c1aa6217c51faa9ce8ecac35d6e1fd || >=1acf1a564b6034b5af1e7fb23cb98cb3bb4f6003 <1f3d9724e16d62c7d42c67d6613b8512f2887c22 | 13d8de1b6568dcc31a95534ced16bc0c9a67bc15, 66e84439ec2af776ce749e8540f8fdd257774152, d3cef0e7a5c1aa6217c51faa9ce8ecac35d6e1fd, 1f3d9724e16d62c7d42c67d6613b8512f2887c22 |
| Linux/Linuxgeneric | 5.7 | Not reported |
Published upstream
Jul 4, 2025
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Aug 5, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Aug 5, 2026
In the Linux kernel, the following vulnerability has been resolved: exfat: fix double free in delayed_free The double free could happen in the following path. exfat_create_upcase_table() exfat_create_upcase_table() : return error exfat_free_upcase_table() : free ->vol_utbl exfat_load_default_upcase_table : return error exfat_kill_sb() delayed_free() exfat_free_upcase_table() <--------- double free This patch set ->vol_util as NULL after freeing it.
Quoted source text, attributed separately from HOL analysis.