Answer in brief
CVE-2025-21924 records a Unknown severity vulnerability in net: hns3: make sure ptp clock is unregister and freed if hclge_ptp_get_cycle returns an error. 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.
Answer in brief
CVE-2025-21924 records a Unknown severity vulnerability in net: hns3: make sure ptp clock is unregister and freed if hclge_ptp_get_cycle returns an error. 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 | >=8373cd38a8888549ace7c7617163a2e826970a92 <b7d8d4529984e2d4a72a6d552fb886233e8e83cb || >=8373cd38a8888549ace7c7617163a2e826970a92 <33244e98aa9503585e585335fe2ceb4492630949 || >=8373cd38a8888549ace7c7617163a2e826970a92 <2c04e507f3a5c5dc6e2b9ab37d8cdedee1ef1a37 || >=8373cd38a8888549ace7c7617163a2e826970a92 <9cfc43c0e6e6a31122b4008d763a2960c206aa2d || >=8373cd38a8888549ace7c7617163a2e826970a92 <21dba813d9821687a7f9aff576798ba21a859a32 || >=8373cd38a8888549ace7c7617163a2e826970a92 <b7365eab39831487a84e63a9638209b68dc54008 | b7d8d4529984e2d4a72a6d552fb886233e8e83cb, 33244e98aa9503585e585335fe2ceb4492630949, 2c04e507f3a5c5dc6e2b9ab37d8cdedee1ef1a37, 9cfc43c0e6e6a31122b4008d763a2960c206aa2d, 21dba813d9821687a7f9aff576798ba21a859a32, b7365eab39831487a84e63a9638209b68dc54008 |
| Linux/Linuxgeneric | 5.14 | Not reported |
Published upstream
Apr 1, 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: net: hns3: make sure ptp clock is unregister and freed if hclge_ptp_get_cycle returns an error During the initialization of ptp, hclge_ptp_get_cycle might return an error and returned directly without unregister clock and free it. To avoid that, call hclge_ptp_destroy_clock to unregist and free clock if hclge_ptp_get_cycle failed.
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). Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| Linux/Linuxgeneric | >=8373cd38a8888549ace7c7617163a2e826970a92 <b7d8d4529984e2d4a72a6d552fb886233e8e83cb || >=8373cd38a8888549ace7c7617163a2e826970a92 <33244e98aa9503585e585335fe2ceb4492630949 || >=8373cd38a8888549ace7c7617163a2e826970a92 <2c04e507f3a5c5dc6e2b9ab37d8cdedee1ef1a37 || >=8373cd38a8888549ace7c7617163a2e826970a92 <9cfc43c0e6e6a31122b4008d763a2960c206aa2d || >=8373cd38a8888549ace7c7617163a2e826970a92 <21dba813d9821687a7f9aff576798ba21a859a32 || >=8373cd38a8888549ace7c7617163a2e826970a92 <b7365eab39831487a84e63a9638209b68dc54008 | b7d8d4529984e2d4a72a6d552fb886233e8e83cb, 33244e98aa9503585e585335fe2ceb4492630949, 2c04e507f3a5c5dc6e2b9ab37d8cdedee1ef1a37, 9cfc43c0e6e6a31122b4008d763a2960c206aa2d, 21dba813d9821687a7f9aff576798ba21a859a32, b7365eab39831487a84e63a9638209b68dc54008 |
| Linux/Linuxgeneric | 5.14 | Not reported |
Published upstream
Apr 1, 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: net: hns3: make sure ptp clock is unregister and freed if hclge_ptp_get_cycle returns an error During the initialization of ptp, hclge_ptp_get_cycle might return an error and returned directly without unregister clock and free it. To avoid that, call hclge_ptp_destroy_clock to unregist and free clock if hclge_ptp_get_cycle failed.
Quoted source text, attributed separately from HOL analysis.