جزئیات آسیبپذیری
CVE-2025-39841
Linux LinuxSiemens RUGGEDCOM RST2428PSiemens SCALANCE XC-300/XR-300/XC-400/XR-500WG/XR-500 familySiemens SCALANCE XCH328Siemens SCALANCE XCM324Siemens SCALANCE XCM328
scsi: lpfc: Fix buffer free/clear order in deferred receive path
CVSS 3.1
9.8بحرانی
شرح رسمی (انگلیسی)
In the Linux kernel, the following vulnerability has been resolved: scsi: lpfc: Fix buffer free/clear order in deferred receive path Fix a use-after-free window by correcting the buffer release sequence in the deferred receive path. The code freed the RQ buffer first and only then cleared the context pointer under the lock. Concurrent paths (e.g., ABTS and the repost path) also inspect and release the same pointer under the lock, so the old order could lead to double-free/UAF. Note that the repost path already uses the correct pattern: detach the pointer under the lock, then free it after dropping the lock. The deferred path should do the same.
امتیازهای CVSS
| امتیاز | نسخه | منبع | بردار |
|---|---|---|---|
| 9.8بحرانی | 3.1 | CVEProject cvelistV5 (CNA) (Linux) | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
محصولات آسیبپذیر
| فروشنده | محصول | نسخهها | منبع |
|---|---|---|---|
| Linux | Linux | 5.1 | CVEProject cvelistV5 (CNA) |
| Linux | Linux | 472e146d1cf3410a898b49834500fa9e33ac41a2 ≤ v < baa39f6ad79d372a6ce0aa639fbb2f1578479f57 | CVEProject cvelistV5 (CNA) |
| Linux | Linux | 472e146d1cf3410a898b49834500fa9e33ac41a2 ≤ v < 95b63d15fce5c54a73bbf195e1aacb5a75b128e2 | CVEProject cvelistV5 (CNA) |
| Linux | Linux | 472e146d1cf3410a898b49834500fa9e33ac41a2 ≤ v < 55658c7501467ca9ef3bd4453dd920010db8bc13 | CVEProject cvelistV5 (CNA) |
| Linux | Linux | 472e146d1cf3410a898b49834500fa9e33ac41a2 ≤ v < d96cc9a1b57725930c60b607423759d563b4d900 | CVEProject cvelistV5 (CNA) |
| Linux | Linux | 472e146d1cf3410a898b49834500fa9e33ac41a2 ≤ v < 367cb5ffd8a8a4c85dc89f55e7fa7cc191425b11 | CVEProject cvelistV5 (CNA) |
| Linux | Linux | 472e146d1cf3410a898b49834500fa9e33ac41a2 ≤ v < 897f64b01c1249ac730329b83f4f40bab71e86c7 | CVEProject cvelistV5 (CNA) |
| Linux | Linux | 472e146d1cf3410a898b49834500fa9e33ac41a2 ≤ v < 9dba9a45c348e8460da97c450cddf70b2056deb3 | CVEProject cvelistV5 (CNA) |
| Linux | Linux | 472e146d1cf3410a898b49834500fa9e33ac41a2 ≤ v < ab34084f42ee06a9028d67c78feafb911d33d111 | CVEProject cvelistV5 (CNA) |
| Siemens | RUGGEDCOM RST2428P | v < V3.3 | CVEProject cvelistV5 (CNA) |
| Siemens | SCALANCE XC-300/XR-300/XC-400/XR-500WG/XR-500 family | v < V3.3 | CVEProject cvelistV5 (CNA) |
| Siemens | SCALANCE XCH328 | v < V3.3 | CVEProject cvelistV5 (CNA) |
| Siemens | SCALANCE XCM324 | v < V3.3 | CVEProject cvelistV5 (CNA) |
| Siemens | SCALANCE XCM328 | v < V3.3 | CVEProject cvelistV5 (CNA) |
| Siemens | SCALANCE XCM332 | v < V3.3 | CVEProject cvelistV5 (CNA) |
| Siemens | SCALANCE XRH334 (24 V DC, 8xFO, CC) | v < V3.3 | CVEProject cvelistV5 (CNA) |
| Siemens | SCALANCE XRM334 (230 V AC, 12xFO) | v < V3.3 | CVEProject cvelistV5 (CNA) |
| Siemens | SCALANCE XRM334 (230 V AC, 8xFO) | v < V3.3 | CVEProject cvelistV5 (CNA) |
| Siemens | SCALANCE XRM334 (230V AC, 2x10G, 24xSFP, 8xSFP+) | v < V3.3 | CVEProject cvelistV5 (CNA) |
| Siemens | SCALANCE XRM334 (24 V DC, 12xFO) | v < V3.3 | CVEProject cvelistV5 (CNA) |
| Siemens | SCALANCE XRM334 (24 V DC, 8xFO) | v < V3.3 | CVEProject cvelistV5 (CNA) |
| Siemens | SCALANCE XRM334 (24V DC, 2x10G, 24xSFP, 8xSFP+) | v < V3.3 | CVEProject cvelistV5 (CNA) |
| Siemens | SCALANCE XRM334 (2x230 V AC, 12xFO) | v < V3.3 | CVEProject cvelistV5 (CNA) |
| Siemens | SCALANCE XRM334 (2x230 V AC, 8xFO) | v < V3.3 | CVEProject cvelistV5 (CNA) |
| Siemens | SCALANCE XRM334 (2x230V AC, 2x10G, 24xSFP, 8xSFP+) | v < V3.3 | CVEProject cvelistV5 (CNA) |
| Siemens | SIMATIC CN 4100 | v < V5.0 | CVEProject cvelistV5 (CNA) |
منابع و راهنماها
۱۲- https://git.kernel.org/stable/c/ab34084f42ee06a9028d67c78feafb911d33d111
- https://git.kernel.org/stable/c/baa39f6ad79d372a6ce0aa639fbb2f1578479f57
- https://git.kernel.org/stable/c/95b63d15fce5c54a73bbf195e1aacb5a75b128e2
- https://git.kernel.org/stable/c/55658c7501467ca9ef3bd4453dd920010db8bc13
- https://git.kernel.org/stable/c/d96cc9a1b57725930c60b607423759d563b4d900
- https://git.kernel.org/stable/c/367cb5ffd8a8a4c85dc89f55e7fa7cc191425b11
- https://git.kernel.org/stable/c/897f64b01c1249ac730329b83f4f40bab71e86c7
- https://git.kernel.org/stable/c/9dba9a45c348e8460da97c450cddf70b2056deb3
- https://lists.debian.org/debian-lts-announce/2025/10/msg00008.html
- https://lists.debian.org/debian-lts-announce/2025/10/msg00007.html
- https://cert-portal.siemens.com/productcert/html/ssa-089022.html
- https://cert-portal.siemens.com/productcert/html/ssa-032379.html
هشدار CVEهای بعدی این محصولمحصول را دنبال کنید تا آسیبپذیریهای تازه را در تلگرام بگیرید.
اطلاعات
- تاریخ انتشار
- ۱۴۰۴/۰۶/۲۸
- آخرین بهروزرسانی
- ۱۴۰۵/۰۵/۱۴
- وضعیت
- منتشرشده
- صادرکننده (CNA)
- Linux
پیشبینی بهرهبرداری (EPSS)
۰٫۴۸٪
احتمال بهرهبرداری در ۳۰ روز
۴۱٫۶٪
صدک (نسبت به همهی CVEها)
ارزیابی SSVC (CISA)
- قابل خودکارسازی
- خیر
- وضعیت بهرهبرداری
- ندارد
- اثر فنی
- کامل
ضعفها (CWE)
- —