جزئیات آسیب‌پذیری
CVE-2026-23245
Linux LinuxSiemens SIMATIC S7-1500 CPU 1518-4 PN/DP MFPSiemens SIMATIC S7-1500 CPU 1518F-4 PN/DP MFPSiemens SIMATIC S7-1500 TM MFP - GNU/Linux subsystemSiemens SIPLUS S7-1500 CPU 1518-4 PN/DP MFP
net/sched: act_gate: snapshot parameters with RCU on replace
CVSS 3.1
7.8بالا
شرح رسمی (انگلیسی)
In the Linux kernel, the following vulnerability has been resolved: net/sched: act_gate: snapshot parameters with RCU on replace The gate action can be replaced while the hrtimer callback or dump path is walking the schedule list. Convert the parameters to an RCU-protected snapshot and swap updates under tcf_lock, freeing the previous snapshot via call_rcu(). When REPLACE omits the entry list, preserve the existing schedule so the effective state is unchanged.
امتیازهای CVSS
| امتیاز | نسخه | منبع | بردار |
|---|---|---|---|
| 7.8بالا | 3.1 | CVEProject cvelistV5 (CNA) (Linux) | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
محصولات آسیب‌پذیر
| فروشنده | محصول | نسخه‌ها | منبع |
|---|---|---|---|
| Linux | Linux | 5.8 | CVEProject cvelistV5 (CNA) |
| Linux | Linux | a51c328df3106663879645680609eb49b3ff6444 ≤ v < 8b1251bbf0f10ac745ed74bad4d3b433caa1eeae | CVEProject cvelistV5 (CNA) |
| Linux | Linux | a51c328df3106663879645680609eb49b3ff6444 ≤ v < dfc314d7c767e350f78a46a8f8b134f80e8ad432 | CVEProject cvelistV5 (CNA) |
| Linux | Linux | a51c328df3106663879645680609eb49b3ff6444 ≤ v < 035d0d09d5ab3ed3e93d18cde2b562a6719eea23 | CVEProject cvelistV5 (CNA) |
| Linux | Linux | a51c328df3106663879645680609eb49b3ff6444 ≤ v < fc98fd8d214693be91253d9a88cdf8e5e143d124 | CVEProject cvelistV5 (CNA) |
| Linux | Linux | a51c328df3106663879645680609eb49b3ff6444 ≤ v < 58b162e318d0243ad2d7d92456c0873f2494c351 | CVEProject cvelistV5 (CNA) |
| Linux | Linux | a51c328df3106663879645680609eb49b3ff6444 ≤ v < 62413a9c3cb183afb9bb6e94dd68caf4e4145f4c | CVEProject cvelistV5 (CNA) |
| Linux | Linux | a51c328df3106663879645680609eb49b3ff6444 ≤ v < 04d75529dc0f9be78786162ebab7424af4644df2 | 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 | SIMATIC S7-1500 TM MFP - GNU/Linux subsystem | همه | 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
۱۱- https://git.kernel.org/stable/c/fc98fd8d214693be91253d9a88cdf8e5e143d124
- https://git.kernel.org/stable/c/8b1251bbf0f10ac745ed74bad4d3b433caa1eeae
- https://git.kernel.org/stable/c/dfc314d7c767e350f78a46a8f8b134f80e8ad432
- https://git.kernel.org/stable/c/035d0d09d5ab3ed3e93d18cde2b562a6719eea23
- https://git.kernel.org/stable/c/04d75529dc0f9be78786162ebab7424af4644df2
- https://git.kernel.org/stable/c/58b162e318d0243ad2d7d92456c0873f2494c351
- https://git.kernel.org/stable/c/62413a9c3cb183afb9bb6e94dd68caf4e4145f4c
- 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
- https://cert-portal.siemens.com/productcert/html/ssa-784472.html
هشدار CVEهای بعدی این محصولمحصول را دنبال کنید تا آسیب‌پذیری‌های تازه را در تلگرام بگیرید.
اطلاعات
- تاریخ انتشار
- ۱۴۰۴/۱۲/۲۷
- آخرین به‌روزرسانی
- ۱۴۰۵/۰۷/۲۳
- وضعیت
- منتشرشده
- صادرکننده (CNA)
- Linux
پیش‌بینی بهره‌برداری (EPSS)
۰٫۱۳٪
احتمال بهره‌برداری در ۳۰ روز
۳٫۲٪
صدک (نسبت به همه‌ی CVEها)
ضعف‌ها (CWE)
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