Answer in brief
CVE-2025-39798 records a Unknown severity vulnerability in NFS: Fix the setting of capabilities when automounting a new filesystem. The current sources do not mark it as known exploited. The current feed maps Linux/Linux (generic), Linux/Linux (generic), Siemens/SIMATIC CN 4100 (generic), Siemens/SIMATIC S7-1500 CPU 1518-4 PN/DP MFP (generic) and additional mapped packages. Check affected ranges and fixed versions before updating.
Analysis pending evidence review
HOL Guard separates source facts from reviewed analysis. See the methodology.
Answer in brief
CVE-2025-39798 records a Unknown severity vulnerability in NFS: Fix the setting of capabilities when automounting a new filesystem. The current sources do not mark it as known exploited. The current feed maps Linux/Linux (generic), Linux/Linux (generic), Siemens/SIMATIC CN 4100 (generic), Siemens/SIMATIC S7-1500 CPU 1518-4 PN/DP MFP (generic) and additional mapped packages. 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), Siemens/SIMATIC CN 4100 (generic), Siemens/SIMATIC S7-1500 CPU 1518-4 PN/DP MFP (generic) and additional mapped packages. Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| Linux/Linuxgeneric | >=54ceac4515986030c2502960be620198dd8fe25b <95eb0d97ab98a10e966125c1f274e7d0fc0992b3 || >=54ceac4515986030c2502960be620198dd8fe25b <73fcb101bb3eb2a552d7856a476b2c0bc3b5ef9e || >=54ceac4515986030c2502960be620198dd8fe25b <3924dab90816d0c683a110628ef386f83a9d1e13 || >=54ceac4515986030c2502960be620198dd8fe25b <175afda783e38c0660f2afc0602dd9c83d4e7ee1 || >=54ceac4515986030c2502960be620198dd8fe25b <987c20428f067c1c7f29ed0a2bd8c63fa74b1c2c || >=54ceac4515986030c2502960be620198dd8fe25b <816a6f60c2c2b679a33fa4276442bafd11473651 || >=54ceac4515986030c2502960be620198dd8fe25b <a8ffee4abd8ec9d7a64d394e0306ae64ba139fd2 || >=54ceac4515986030c2502960be620198dd8fe25b <50e0fd0050e510e749e1fdd1d7158e419ff8f3b9 || >=54ceac4515986030c2502960be620198dd8fe25b <b01f21cacde9f2878492cf318fee61bf4ccad323 | 95eb0d97ab98a10e966125c1f274e7d0fc0992b3, 73fcb101bb3eb2a552d7856a476b2c0bc3b5ef9e, 3924dab90816d0c683a110628ef386f83a9d1e13, 175afda783e38c0660f2afc0602dd9c83d4e7ee1, 987c20428f067c1c7f29ed0a2bd8c63fa74b1c2c, 816a6f60c2c2b679a33fa4276442bafd11473651, a8ffee4abd8ec9d7a64d394e0306ae64ba139fd2, 50e0fd0050e510e749e1fdd1d7158e419ff8f3b9, b01f21cacde9f2878492cf318fee61bf4ccad323 |
| Linux/Linuxgeneric | 2.6.19 | Not reported |
| Siemens/SIMATIC CN 4100generic | >=0 <V5.0 | V5.0 |
| Siemens/SIMATIC S7-1500 CPU 1518-4 PN/DP MFPgeneric | >=V3.1.5 <* | * |
| Siemens/SIMATIC S7-1500 CPU 1518F-4 PN/DP MFPgeneric | >=V3.1.5 <* | * |
| Siemens/SIPLUS S7-1500 CPU 1518-4 PN/DP MFPgeneric | >=V3.1.5 <* | * |
Published upstream
Sep 12, 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: NFS: Fix the setting of capabilities when automounting a new filesystem Capabilities cannot be inherited when we cross into a new filesystem. They need to be reset to the minimal defaults, and then probed for again.
Quoted source text, attributed separately from HOL analysis.
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), Siemens/SIMATIC CN 4100 (generic), Siemens/SIMATIC S7-1500 CPU 1518-4 PN/DP MFP (generic) and additional mapped packages. Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| Linux/Linuxgeneric | >=54ceac4515986030c2502960be620198dd8fe25b <95eb0d97ab98a10e966125c1f274e7d0fc0992b3 || >=54ceac4515986030c2502960be620198dd8fe25b <73fcb101bb3eb2a552d7856a476b2c0bc3b5ef9e || >=54ceac4515986030c2502960be620198dd8fe25b <3924dab90816d0c683a110628ef386f83a9d1e13 || >=54ceac4515986030c2502960be620198dd8fe25b <175afda783e38c0660f2afc0602dd9c83d4e7ee1 || >=54ceac4515986030c2502960be620198dd8fe25b <987c20428f067c1c7f29ed0a2bd8c63fa74b1c2c || >=54ceac4515986030c2502960be620198dd8fe25b <816a6f60c2c2b679a33fa4276442bafd11473651 || >=54ceac4515986030c2502960be620198dd8fe25b <a8ffee4abd8ec9d7a64d394e0306ae64ba139fd2 || >=54ceac4515986030c2502960be620198dd8fe25b <50e0fd0050e510e749e1fdd1d7158e419ff8f3b9 || >=54ceac4515986030c2502960be620198dd8fe25b <b01f21cacde9f2878492cf318fee61bf4ccad323 | 95eb0d97ab98a10e966125c1f274e7d0fc0992b3, 73fcb101bb3eb2a552d7856a476b2c0bc3b5ef9e, 3924dab90816d0c683a110628ef386f83a9d1e13, 175afda783e38c0660f2afc0602dd9c83d4e7ee1, 987c20428f067c1c7f29ed0a2bd8c63fa74b1c2c, 816a6f60c2c2b679a33fa4276442bafd11473651, a8ffee4abd8ec9d7a64d394e0306ae64ba139fd2, 50e0fd0050e510e749e1fdd1d7158e419ff8f3b9, b01f21cacde9f2878492cf318fee61bf4ccad323 |
| Linux/Linuxgeneric | 2.6.19 | Not reported |
| Siemens/SIMATIC CN 4100generic | >=0 <V5.0 | V5.0 |
| Siemens/SIMATIC S7-1500 CPU 1518-4 PN/DP MFPgeneric | >=V3.1.5 <* | * |
| Siemens/SIMATIC S7-1500 CPU 1518F-4 PN/DP MFPgeneric | >=V3.1.5 <* | * |
| Siemens/SIPLUS S7-1500 CPU 1518-4 PN/DP MFPgeneric | >=V3.1.5 <* | * |
Published upstream
Sep 12, 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: NFS: Fix the setting of capabilities when automounting a new filesystem Capabilities cannot be inherited when we cross into a new filesystem. They need to be reset to the minimal defaults, and then probed for again.
Quoted source text, attributed separately from HOL analysis.