جزئیات آسیب‌پذیری
CVE-2026-43057
Linux LinuxSiemens SIMATIC S7-1500 CPU 1518-4 PN/DP MFPSiemens SIMATIC S7-1500 CPU 1518F-4 PN/DP MFPSiemens SIPLUS S7-1500 CPU 1518-4 PN/DP MFP
net: correctly handle tunneled traffic on IPV6_CSUM GSO fallback
CVSS 3.1
7.5بالا
شرح رسمی (انگلیسی)
In the Linux kernel, the following vulnerability has been resolved: net: correctly handle tunneled traffic on IPV6_CSUM GSO fallback NETIF_F_IPV6_CSUM only advertises support for checksum offload of packets without IPv6 extension headers. Packets with extension headers must fall back onto software checksumming. Since TSO depends on checksum offload, those must revert to GSO. The below commit introduces that fallback. It always checks network header length. For tunneled packets, the inner header length must be checked instead. Extend the check accordingly. A special case is tunneled packets without inner IP protocol. Such as RFC 6951 SCTP in UDP. Those are not standard IPv6 followed by transport header either, so also must revert to the software GSO path.
امتیازهای CVSS
| امتیاز | نسخه | منبع | بردار |
|---|---|---|---|
| 7.5بالا | 3.1 | CVEProject cvelistV5 (CNA) (Linux) | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
محصولات آسیب‌پذیر
| فروشنده | محصول | نسخه‌ها | منبع |
|---|---|---|---|
| Linux | Linux | 6.17 | CVEProject cvelistV5 (CNA) |
| Linux | Linux | 794ddbb7b63b6828c75967b9bcd43b086716e7a1 | CVEProject cvelistV5 (CNA) |
| Linux | Linux | 041e2f945f82fdbd6fff577b79c33469430297aa ≤ v < 33670f780e0120c3dacda188c512bbffe0b6044c | CVEProject cvelistV5 (CNA) |
| Linux | Linux | 2156d9e9f2e483c8c3906c0ea57ea312c1424235 ≤ v < ed71cf465c75f5688b07a35d373cd1d6b589c8ea | CVEProject cvelistV5 (CNA) |
| Linux | Linux | 6.1.149 ≤ v < 6.1.168 | CVEProject cvelistV5 (CNA) |
| Linux | Linux | 6.12.44 ≤ v < 6.12.81 | CVEProject cvelistV5 (CNA) |
| Linux | Linux | 6.16.4 ≤ v < 6.17 | CVEProject cvelistV5 (CNA) |
| Linux | Linux | 6.6.103 ≤ v < 6.6.134 | CVEProject cvelistV5 (CNA) |
| Linux | Linux | 864e3396976ef41de6cc7bc366276bf4e084fff2 ≤ v < a98b78116a27e2a57b696b569b2cb431c95cf9b6 | CVEProject cvelistV5 (CNA) |
| Linux | Linux | 864e3396976ef41de6cc7bc366276bf4e084fff2 ≤ v < c4336a07eb6b2526dc2b62928b5104b41a7f81f5 | CVEProject cvelistV5 (CNA) |
| Linux | Linux | 864e3396976ef41de6cc7bc366276bf4e084fff2 ≤ v < 732fdeb2987c94b439d51f5cb9addddc2fc48c42 | CVEProject cvelistV5 (CNA) |
| Linux | Linux | a0478d7e888028f85fa7785ea838ce0ca09398e2 ≤ v < 2094a7cf91b71367b649f991aacc7b579f793d0b | CVEProject cvelistV5 (CNA) |
| Siemens | SIMATIC S7-1500 CPU 1518-4 PN/DP MFP | V3.1.5 ≤ v | CVEProject cvelistV5 (CNA) |
| Siemens | SIMATIC S7-1500 CPU 1518-4 PN/DP MFP | V3.1.5 ≤ v | CVEProject cvelistV5 (CNA) |
| Siemens | SIMATIC S7-1500 CPU 1518-4 PN/DP MFP | V3.1.6 ≤ v | CVEProject cvelistV5 (CNA) |
| Siemens | SIMATIC S7-1500 CPU 1518-4 PN/DP MFP | V3.1.6 ≤ v | CVEProject cvelistV5 (CNA) |
| Siemens | SIMATIC S7-1500 CPU 1518-4 PN/DP MFP | V3.1.7 ≤ v | CVEProject cvelistV5 (CNA) |
| Siemens | SIMATIC S7-1500 CPU 1518-4 PN/DP MFP | V3.1.7 ≤ v | CVEProject cvelistV5 (CNA) |
| Siemens | SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP | V3.1.5 ≤ v | CVEProject cvelistV5 (CNA) |
| Siemens | SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP | V3.1.5 ≤ v | CVEProject cvelistV5 (CNA) |
| Siemens | SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP | V3.1.6 ≤ v | CVEProject cvelistV5 (CNA) |
| Siemens | SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP | V3.1.6 ≤ v | CVEProject cvelistV5 (CNA) |
| Siemens | SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP | V3.1.7 ≤ v | CVEProject cvelistV5 (CNA) |
| Siemens | SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP | V3.1.7 ≤ v | CVEProject cvelistV5 (CNA) |
| Siemens | SIPLUS S7-1500 CPU 1518-4 PN/DP MFP | V3.1.5 ≤ v | CVEProject cvelistV5 (CNA) |
| Siemens | SIPLUS S7-1500 CPU 1518-4 PN/DP MFP | V3.1.6 ≤ v | CVEProject cvelistV5 (CNA) |
| Siemens | SIPLUS S7-1500 CPU 1518-4 PN/DP MFP | V3.1.7 ≤ v | CVEProject cvelistV5 (CNA) |
منابع و راهنماها
۹- https://git.kernel.org/stable/c/2094a7cf91b71367b649f991aacc7b579f793d0b
- https://git.kernel.org/stable/c/ed71cf465c75f5688b07a35d373cd1d6b589c8ea
- https://git.kernel.org/stable/c/33670f780e0120c3dacda188c512bbffe0b6044c
- https://git.kernel.org/stable/c/a98b78116a27e2a57b696b569b2cb431c95cf9b6
- https://git.kernel.org/stable/c/732fdeb2987c94b439d51f5cb9addddc2fc48c42
- https://git.kernel.org/stable/c/c4336a07eb6b2526dc2b62928b5104b41a7f81f5
- https://cert-portal.siemens.com/productcert/html/ssa-082556.html
- https://cert-portal.siemens.com/productcert/html/ssa-019113.html
- https://cert-portal.siemens.com/productcert/html/ssa-457936.html
کانال تلگرام کُلون @kolunsec_fa
تازه‌های KEV، خبرهای مهم و خلاصه‌ی روزانه
هشدار CVEهای بعدی این محصولمحصول را دنبال کنید تا آسیب‌پذیری‌های تازه را در تلگرام بگیرید.
اطلاعات
- تاریخ انتشار
- ۱۴۰۵/۰۲/۱۱
- آخرین به‌روزرسانی
- ۱۴۰۵/۰۷/۲۳
- وضعیت
- منتشرشده
- صادرکننده (CNA)
- Linux
پیش‌بینی بهره‌برداری (EPSS)
۰٫۴۳٪
احتمال بهره‌برداری در ۳۰ روز
۳۸٫۱٪
صدک (نسبت به همه‌ی CVEها)
ضعف‌ها (CWE)
- —