Answer in brief
CVE-2024-27056 records a Medium severity (CVSS 5.5) vulnerability in wifi: iwlwifi: mvm: ensure offloading TID queue exists. The current sources do not mark it as known exploited. The current feed maps Linux/Linux (generic), Linux/Linux (generic), Siemens/SIMATIC S7-1500 CPU 1518-4 PN/DP MFP (generic), Siemens/SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP (generic) and additional mapped packages. 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-2024-27056 records a Medium severity (CVSS 5.5) vulnerability in wifi: iwlwifi: mvm: ensure offloading TID queue exists. The current sources do not mark it as known exploited. The current feed maps Linux/Linux (generic), Linux/Linux (generic), Siemens/SIMATIC S7-1500 CPU 1518-4 PN/DP MFP (generic), Siemens/SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP (generic) and additional mapped packages. 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 5.5. 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), Siemens/SIMATIC S7-1500 CPU 1518-4 PN/DP MFP (generic), Siemens/SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP (generic) and additional mapped packages. Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| Linux/Linuxgeneric | >=ba7136f3f9e849e5776429317bf45ac3d4cfa3f7 <4903303f25f48b5a1e34e6324c7fae9ccd6b959a || >=ba7136f3f9e849e5776429317bf45ac3d4cfa3f7 <35afffaddbe8d310dc61659da0b1a337b0d0addc || >=ba7136f3f9e849e5776429317bf45ac3d4cfa3f7 <ed35a509390ef4011ea2226da5dd6f62b73873b5 || >=ba7136f3f9e849e5776429317bf45ac3d4cfa3f7 <78f65fbf421a61894c14a1b91fe2fb4437b3fe5f | 4903303f25f48b5a1e34e6324c7fae9ccd6b959a, 35afffaddbe8d310dc61659da0b1a337b0d0addc, ed35a509390ef4011ea2226da5dd6f62b73873b5, 78f65fbf421a61894c14a1b91fe2fb4437b3fe5f |
| Linux/Linuxgeneric | 5.4 | Not reported |
| Siemens/SIMATIC S7-1500 CPU 1518-4 PN/DP MFPgeneric | >=V3.1.6 <* | * |
| Siemens/SIMATIC S7-1500 CPU 1518F-4 PN/DP MFPgeneric | >=V3.1.6 <* | * |
| Siemens/SIPLUS S7-1500 CPU 1518-4 PN/DP MFPgeneric | >=V3.1.6 <* | * |
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
Jul 14, 2026
In the Linux kernel, the following vulnerability has been resolved: wifi: iwlwifi: mvm: ensure offloading TID queue exists The resume code path assumes that the TX queue for the offloading TID has been configured. At resume time it then tries to sync the write pointer as it may have been updated by the firmware. In the unusual event that no packets have been send on TID 0, the queue will not have been allocated and this causes a crash. Fix this by ensuring the queue exist at suspend time.
Quoted source text, attributed separately from HOL analysis.
CVSS is 5.5. 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), Siemens/SIMATIC S7-1500 CPU 1518-4 PN/DP MFP (generic), Siemens/SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP (generic) and additional mapped packages. Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| Linux/Linuxgeneric | >=ba7136f3f9e849e5776429317bf45ac3d4cfa3f7 <4903303f25f48b5a1e34e6324c7fae9ccd6b959a || >=ba7136f3f9e849e5776429317bf45ac3d4cfa3f7 <35afffaddbe8d310dc61659da0b1a337b0d0addc || >=ba7136f3f9e849e5776429317bf45ac3d4cfa3f7 <ed35a509390ef4011ea2226da5dd6f62b73873b5 || >=ba7136f3f9e849e5776429317bf45ac3d4cfa3f7 <78f65fbf421a61894c14a1b91fe2fb4437b3fe5f | 4903303f25f48b5a1e34e6324c7fae9ccd6b959a, 35afffaddbe8d310dc61659da0b1a337b0d0addc, ed35a509390ef4011ea2226da5dd6f62b73873b5, 78f65fbf421a61894c14a1b91fe2fb4437b3fe5f |
| Linux/Linuxgeneric | 5.4 | Not reported |
| Siemens/SIMATIC S7-1500 CPU 1518-4 PN/DP MFPgeneric | >=V3.1.6 <* | * |
| Siemens/SIMATIC S7-1500 CPU 1518F-4 PN/DP MFPgeneric | >=V3.1.6 <* | * |
| Siemens/SIPLUS S7-1500 CPU 1518-4 PN/DP MFPgeneric | >=V3.1.6 <* | * |
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
Jul 14, 2026
In the Linux kernel, the following vulnerability has been resolved: wifi: iwlwifi: mvm: ensure offloading TID queue exists The resume code path assumes that the TX queue for the offloading TID has been configured. At resume time it then tries to sync the write pointer as it may have been updated by the firmware. In the unusual event that no packets have been send on TID 0, the queue will not have been allocated and this causes a crash. Fix this by ensuring the queue exist at suspend time.
Quoted source text, attributed separately from HOL analysis.