Answer in brief
CVE-2025-71086 records a High severity (CVSS 7.8) vulnerability in net: rose: fix invalid array index in rose_kill_by_device(). 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-2025-71086 records a High severity (CVSS 7.8) vulnerability in net: rose: fix invalid array index in rose_kill_by_device(). 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 7.8. 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), 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 | >=12e5a4719c99d7f4104e7e962393dfb8baa1c591 <819fb41ae54960f66025802400c9d3935eef4042 || >=c0e527c532a07556ca44642f5873b002c44da22c <ed2639414d43ba037f798eaf619e878309310451 || >=3e0d1585799d8a991eba9678f297fd78d9f1846e <1418c12cd3bba79dc56b57b61c99efe40f579981 || >=ffced26692f83212aa09d0ece0213b23cc2f611d <9f6185a32496834d6980b168cffcccc2d6b17280 || >=64b8bc7d5f1434c636a40bdcfcd42b278d1714be <b409ba9e1e63ccf3ab4cc061e33c1f804183543e || >=64b8bc7d5f1434c636a40bdcfcd42b278d1714be <92d900aac3a5721fb54f3328f1e089b44a861c38 || >=64b8bc7d5f1434c636a40bdcfcd42b278d1714be <6595beb40fb0ec47223d3f6058ee40354694c8e4 || bd7de4734535140fda33240c2335a07fdab6f88e || b10265532df7bc3666bc53261b7f03f0fd14b1c9 || >=5.10.206 <5.10.248 || >=5.15.146 <5.15.198 || >=6.1.70 <6.1.160 || >=6.6.9 <6.6.120 || >=4.19.304 <4.20 || >=5.4.266 <5.5 | 819fb41ae54960f66025802400c9d3935eef4042, ed2639414d43ba037f798eaf619e878309310451, 1418c12cd3bba79dc56b57b61c99efe40f579981, 9f6185a32496834d6980b168cffcccc2d6b17280, b409ba9e1e63ccf3ab4cc061e33c1f804183543e, 92d900aac3a5721fb54f3328f1e089b44a861c38, 6595beb40fb0ec47223d3f6058ee40354694c8e4, 5.10.248, 5.15.198, 6.1.160, 6.6.120, 4.20, 5.5 |
| Linux/Linuxgeneric | 6.7 | 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
Jan 13, 2026
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Jul 14, 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: net: rose: fix invalid array index in rose_kill_by_device() rose_kill_by_device() collects sockets into a local array[] and then iterates over them to disconnect sockets bound to a device being brought down. The loop mistakenly indexes array[cnt] instead of array[i]. For cnt < ARRAY_SIZE(array), this reads an uninitialized entry; for cnt == ARRAY_SIZE(array), it is an out-of-bounds read. Either case can lead to an invalid socket pointer dereference and also leaks references taken via sock_hold(). Fix the index to use i.
Quoted source text, attributed separately from HOL analysis.
CVSS is 7.8. 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), 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 | >=12e5a4719c99d7f4104e7e962393dfb8baa1c591 <819fb41ae54960f66025802400c9d3935eef4042 || >=c0e527c532a07556ca44642f5873b002c44da22c <ed2639414d43ba037f798eaf619e878309310451 || >=3e0d1585799d8a991eba9678f297fd78d9f1846e <1418c12cd3bba79dc56b57b61c99efe40f579981 || >=ffced26692f83212aa09d0ece0213b23cc2f611d <9f6185a32496834d6980b168cffcccc2d6b17280 || >=64b8bc7d5f1434c636a40bdcfcd42b278d1714be <b409ba9e1e63ccf3ab4cc061e33c1f804183543e || >=64b8bc7d5f1434c636a40bdcfcd42b278d1714be <92d900aac3a5721fb54f3328f1e089b44a861c38 || >=64b8bc7d5f1434c636a40bdcfcd42b278d1714be <6595beb40fb0ec47223d3f6058ee40354694c8e4 || bd7de4734535140fda33240c2335a07fdab6f88e || b10265532df7bc3666bc53261b7f03f0fd14b1c9 || >=5.10.206 <5.10.248 || >=5.15.146 <5.15.198 || >=6.1.70 <6.1.160 || >=6.6.9 <6.6.120 || >=4.19.304 <4.20 || >=5.4.266 <5.5 | 819fb41ae54960f66025802400c9d3935eef4042, ed2639414d43ba037f798eaf619e878309310451, 1418c12cd3bba79dc56b57b61c99efe40f579981, 9f6185a32496834d6980b168cffcccc2d6b17280, b409ba9e1e63ccf3ab4cc061e33c1f804183543e, 92d900aac3a5721fb54f3328f1e089b44a861c38, 6595beb40fb0ec47223d3f6058ee40354694c8e4, 5.10.248, 5.15.198, 6.1.160, 6.6.120, 4.20, 5.5 |
| Linux/Linuxgeneric | 6.7 | 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
Jan 13, 2026
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Jul 14, 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: net: rose: fix invalid array index in rose_kill_by_device() rose_kill_by_device() collects sockets into a local array[] and then iterates over them to disconnect sockets bound to a device being brought down. The loop mistakenly indexes array[cnt] instead of array[i]. For cnt < ARRAY_SIZE(array), this reads an uninitialized entry; for cnt == ARRAY_SIZE(array), it is an out-of-bounds read. Either case can lead to an invalid socket pointer dereference and also leaks references taken via sock_hold(). Fix the index to use i.
Quoted source text, attributed separately from HOL analysis.