Answer in brief
CVE-2025-38120 records a Unknown severity vulnerability in netfilter: nf_set_pipapo_avx2: fix initial map fill. 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-2025-38120 records a Unknown severity vulnerability in netfilter: nf_set_pipapo_avx2: fix initial map fill. 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 | >=77bf0c4ab928ca4c9a99311f4f70ba0c17fecba9 <8164d0efaf370c425dc69a1e8216940d09e7de0c || >=957a4d1c4c5849e4515c9fb4db21bf85318103dc <b5ad58285f9217d68cd5ea2ad86ce254a3fe7c4d || >=9625c46ce6fd4f922595a4b32b1de5066d70464f <90bc7f5a244aadee4292b28098b7c98aadd4b3aa || >=69b6a67f7052905e928d75a0c5871de50e686986 <39bab2d3517b5b50c609b4f8c66129bf619fffa0 || >=791a615b7ad2258c560f91852be54b0480837c93 <251496ce1728c9fd47bd2b20a7b21b20b9a020ca || >=791a615b7ad2258c560f91852be54b0480837c93 <8068e1e42b46518ce680dc6470bcd710efc3fa0a || >=791a615b7ad2258c560f91852be54b0480837c93 <ea77c397bff8b6d59f6d83dae1425b08f465e8b5 || 8058c88ac0df21239daee54b5934d5c80ca9685f || >=5.15.165 <5.15.186 || >=6.1.103 <6.1.142 || >=6.6.44 <6.6.94 || >=6.10.3 <6.11 | 8164d0efaf370c425dc69a1e8216940d09e7de0c, b5ad58285f9217d68cd5ea2ad86ce254a3fe7c4d, 90bc7f5a244aadee4292b28098b7c98aadd4b3aa, 39bab2d3517b5b50c609b4f8c66129bf619fffa0, 251496ce1728c9fd47bd2b20a7b21b20b9a020ca, 8068e1e42b46518ce680dc6470bcd710efc3fa0a, ea77c397bff8b6d59f6d83dae1425b08f465e8b5, 5.15.186, 6.1.142, 6.6.94, 6.11 |
| Linux/Linuxgeneric | 6.11 | Not reported |
Published upstream
Jul 3, 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: netfilter: nf_set_pipapo_avx2: fix initial map fill If the first field doesn't cover the entire start map, then we must zero out the remainder, else we leak those bits into the next match round map. The early fix was incomplete and did only fix up the generic C implementation. A followup patch adds a test case to nft_concat_range.sh.
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 | >=77bf0c4ab928ca4c9a99311f4f70ba0c17fecba9 <8164d0efaf370c425dc69a1e8216940d09e7de0c || >=957a4d1c4c5849e4515c9fb4db21bf85318103dc <b5ad58285f9217d68cd5ea2ad86ce254a3fe7c4d || >=9625c46ce6fd4f922595a4b32b1de5066d70464f <90bc7f5a244aadee4292b28098b7c98aadd4b3aa || >=69b6a67f7052905e928d75a0c5871de50e686986 <39bab2d3517b5b50c609b4f8c66129bf619fffa0 || >=791a615b7ad2258c560f91852be54b0480837c93 <251496ce1728c9fd47bd2b20a7b21b20b9a020ca || >=791a615b7ad2258c560f91852be54b0480837c93 <8068e1e42b46518ce680dc6470bcd710efc3fa0a || >=791a615b7ad2258c560f91852be54b0480837c93 <ea77c397bff8b6d59f6d83dae1425b08f465e8b5 || 8058c88ac0df21239daee54b5934d5c80ca9685f || >=5.15.165 <5.15.186 || >=6.1.103 <6.1.142 || >=6.6.44 <6.6.94 || >=6.10.3 <6.11 | 8164d0efaf370c425dc69a1e8216940d09e7de0c, b5ad58285f9217d68cd5ea2ad86ce254a3fe7c4d, 90bc7f5a244aadee4292b28098b7c98aadd4b3aa, 39bab2d3517b5b50c609b4f8c66129bf619fffa0, 251496ce1728c9fd47bd2b20a7b21b20b9a020ca, 8068e1e42b46518ce680dc6470bcd710efc3fa0a, ea77c397bff8b6d59f6d83dae1425b08f465e8b5, 5.15.186, 6.1.142, 6.6.94, 6.11 |
| Linux/Linuxgeneric | 6.11 | Not reported |
Published upstream
Jul 3, 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: netfilter: nf_set_pipapo_avx2: fix initial map fill If the first field doesn't cover the entire start map, then we must zero out the remainder, else we leak those bits into the next match round map. The early fix was incomplete and did only fix up the generic C implementation. A followup patch adds a test case to nft_concat_range.sh.
Quoted source text, attributed separately from HOL analysis.