Answer in brief
CVE-2023-54040 records a High severity (CVSS 8.8) vulnerability in ice: fix wrong fallback logic for FDIR. 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.
CVSS is 8.8. 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 | >=1f7ea1cd6a3748427512ccc9582e18cd9efea966 <391d28c0e38c0e5b11a4240a2b4976cf63e87f45 || >=1f7ea1cd6a3748427512ccc9582e18cd9efea966 <aad3b871efe26f36f45f8b4649653b5d3fd9c35e || >=1f7ea1cd6a3748427512ccc9582e18cd9efea966 <cbfed5f114b5310f221979fc8190f55c6abc3400 || >=1f7ea1cd6a3748427512ccc9582e18cd9efea966 <b4a01ace20f5c93c724abffc0a83ec84f514b98d | 391d28c0e38c0e5b11a4240a2b4976cf63e87f45, aad3b871efe26f36f45f8b4649653b5d3fd9c35e, cbfed5f114b5310f221979fc8190f55c6abc3400, b4a01ace20f5c93c724abffc0a83ec84f514b98d |
| Linux/Linuxgeneric | 5.13 | Not reported |
Published upstream
Dec 24, 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 4, 2026
In the Linux kernel, the following vulnerability has been resolved: ice: fix wrong fallback logic for FDIR When adding a FDIR filter, if ice_vc_fdir_set_irq_ctx returns failure, the inserted fdir entry will not be removed and if ice_vc_fdir_write_fltr returns failure, the fdir context info for irq handler will not be cleared which may lead to inconsistent or memory leak issue. This patch refines failure cases to resolve this issue.
Quoted source text, attributed separately from HOL analysis.
Answer in brief
CVE-2023-54040 records a High severity (CVSS 8.8) vulnerability in ice: fix wrong fallback logic for FDIR. 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.
CVSS is 8.8. 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 | >=1f7ea1cd6a3748427512ccc9582e18cd9efea966 <391d28c0e38c0e5b11a4240a2b4976cf63e87f45 || >=1f7ea1cd6a3748427512ccc9582e18cd9efea966 <aad3b871efe26f36f45f8b4649653b5d3fd9c35e || >=1f7ea1cd6a3748427512ccc9582e18cd9efea966 <cbfed5f114b5310f221979fc8190f55c6abc3400 || >=1f7ea1cd6a3748427512ccc9582e18cd9efea966 <b4a01ace20f5c93c724abffc0a83ec84f514b98d | 391d28c0e38c0e5b11a4240a2b4976cf63e87f45, aad3b871efe26f36f45f8b4649653b5d3fd9c35e, cbfed5f114b5310f221979fc8190f55c6abc3400, b4a01ace20f5c93c724abffc0a83ec84f514b98d |
| Linux/Linuxgeneric | 5.13 | Not reported |
Published upstream
Dec 24, 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 4, 2026
In the Linux kernel, the following vulnerability has been resolved: ice: fix wrong fallback logic for FDIR When adding a FDIR filter, if ice_vc_fdir_set_irq_ctx returns failure, the inserted fdir entry will not be removed and if ice_vc_fdir_write_fltr returns failure, the fdir context info for irq handler will not be cleared which may lead to inconsistent or memory leak issue. This patch refines failure cases to resolve this issue.
Quoted source text, attributed separately from HOL analysis.