Answer in brief
CVE-2025-40075 records a Unknown severity vulnerability in tcp_metrics: use dst_dev_net_rcu(). 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 | >=4a6ce2b6f2ecabbddcfe47e7cf61dd0f00b10e36 <4b89397807eb04986427c4786d065e9442834ad4 || >=4a6ce2b6f2ecabbddcfe47e7cf61dd0f00b10e36 <07613a95326ebad2d1b88d883cd72546025a4f3e || >=4a6ce2b6f2ecabbddcfe47e7cf61dd0f00b10e36 <50c127a69cd6285300931853b352a1918cfa180f | 4b89397807eb04986427c4786d065e9442834ad4, 07613a95326ebad2d1b88d883cd72546025a4f3e, 50c127a69cd6285300931853b352a1918cfa180f |
| Linux/Linuxgeneric | 4.13 | Not reported |
Published upstream
Oct 28, 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: tcp_metrics: use dst_dev_net_rcu() Replace three dst_dev() with a lockdep enabled helper.
Quoted source text, attributed separately from HOL analysis.
Answer in brief
CVE-2025-40075 records a Unknown severity vulnerability in tcp_metrics: use dst_dev_net_rcu(). 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 | >=4a6ce2b6f2ecabbddcfe47e7cf61dd0f00b10e36 <4b89397807eb04986427c4786d065e9442834ad4 || >=4a6ce2b6f2ecabbddcfe47e7cf61dd0f00b10e36 <07613a95326ebad2d1b88d883cd72546025a4f3e || >=4a6ce2b6f2ecabbddcfe47e7cf61dd0f00b10e36 <50c127a69cd6285300931853b352a1918cfa180f | 4b89397807eb04986427c4786d065e9442834ad4, 07613a95326ebad2d1b88d883cd72546025a4f3e, 50c127a69cd6285300931853b352a1918cfa180f |
| Linux/Linuxgeneric | 4.13 | Not reported |
Published upstream
Oct 28, 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: tcp_metrics: use dst_dev_net_rcu() Replace three dst_dev() with a lockdep enabled helper.
Quoted source text, attributed separately from HOL analysis.