Answer in brief
CVE-2024-27019 records a Unknown severity vulnerability in netfilter: nf_tables: Fix potential data-race in __nft_obj_type_get(). 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-2024-27019 records a Unknown severity vulnerability in netfilter: nf_tables: Fix potential data-race in __nft_obj_type_get(). 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 | >=e50092404c1bc7aaeb0a0f4077fa6f07b073a20f <cade34279c2249eafe528564bd2e203e4ff15f88 || >=e50092404c1bc7aaeb0a0f4077fa6f07b073a20f <379bf7257bc5f2a1b1ca8514e08a871b7bf6d920 || >=e50092404c1bc7aaeb0a0f4077fa6f07b073a20f <df7c0fb8c2b9f9cac65659332581b19682a71349 || >=e50092404c1bc7aaeb0a0f4077fa6f07b073a20f <ad333578f736d56920e090d7db1f8dec891d815e || >=e50092404c1bc7aaeb0a0f4077fa6f07b073a20f <4ca946b19caf655a08d5e2266d4d5526025ebb73 || >=e50092404c1bc7aaeb0a0f4077fa6f07b073a20f <d78d867dcea69c328db30df665be5be7d0148484 | cade34279c2249eafe528564bd2e203e4ff15f88, 379bf7257bc5f2a1b1ca8514e08a871b7bf6d920, df7c0fb8c2b9f9cac65659332581b19682a71349, ad333578f736d56920e090d7db1f8dec891d815e, 4ca946b19caf655a08d5e2266d4d5526025ebb73, d78d867dcea69c328db30df665be5be7d0148484 |
| Linux/Linuxgeneric | 4.10 | Not reported |
Published upstream
May 1, 2024
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: netfilter: nf_tables: Fix potential data-race in __nft_obj_type_get() nft_unregister_obj() can concurrent with __nft_obj_type_get(), and there is not any protection when iterate over nf_tables_objects list in __nft_obj_type_get(). Therefore, there is potential data-race of nf_tables_objects list entry. Use list_for_each_entry_rcu() to iterate over nf_tables_objects list in __nft_obj_type_get(), and use rcu_read_lock() in the caller nft_obj_type_get() to protect the entire type query process.
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 | >=e50092404c1bc7aaeb0a0f4077fa6f07b073a20f <cade34279c2249eafe528564bd2e203e4ff15f88 || >=e50092404c1bc7aaeb0a0f4077fa6f07b073a20f <379bf7257bc5f2a1b1ca8514e08a871b7bf6d920 || >=e50092404c1bc7aaeb0a0f4077fa6f07b073a20f <df7c0fb8c2b9f9cac65659332581b19682a71349 || >=e50092404c1bc7aaeb0a0f4077fa6f07b073a20f <ad333578f736d56920e090d7db1f8dec891d815e || >=e50092404c1bc7aaeb0a0f4077fa6f07b073a20f <4ca946b19caf655a08d5e2266d4d5526025ebb73 || >=e50092404c1bc7aaeb0a0f4077fa6f07b073a20f <d78d867dcea69c328db30df665be5be7d0148484 | cade34279c2249eafe528564bd2e203e4ff15f88, 379bf7257bc5f2a1b1ca8514e08a871b7bf6d920, df7c0fb8c2b9f9cac65659332581b19682a71349, ad333578f736d56920e090d7db1f8dec891d815e, 4ca946b19caf655a08d5e2266d4d5526025ebb73, d78d867dcea69c328db30df665be5be7d0148484 |
| Linux/Linuxgeneric | 4.10 | Not reported |
Published upstream
May 1, 2024
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: netfilter: nf_tables: Fix potential data-race in __nft_obj_type_get() nft_unregister_obj() can concurrent with __nft_obj_type_get(), and there is not any protection when iterate over nf_tables_objects list in __nft_obj_type_get(). Therefore, there is potential data-race of nf_tables_objects list entry. Use list_for_each_entry_rcu() to iterate over nf_tables_objects list in __nft_obj_type_get(), and use rcu_read_lock() in the caller nft_obj_type_get() to protect the entire type query process.
Quoted source text, attributed separately from HOL analysis.