جزئیات آسیب‌پذیری
CVE-2026-53400
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
i2c: core: fix adapter registration race
CVSS 3.1
7.8بالا
شرح رسمی (انگلیسی)
In the Linux kernel, the following vulnerability has been resolved: i2c: core: fix adapter registration race Adapters can be looked up based on their id using i2c_get_adapter() which takes a reference to the embedded struct device. Make sure that the adapter (including its struct device) has been initialised before adding it to the IDR to avoid accessing uninitialised data which could, for example, lead to NULL-pointer dereferences or use-after-free. Note that the i2c-dev chardev, which is registered from a bus notifier, currently uses i2c_get_adapter() so the adapter needs to be added to the IDR before registration.
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 | 2.6.22 | CVEProject cvelistV5 (CNA) |
| Linux | Linux | 6e13e641841833cc2aa5baefe89bb04bc388801b ≤ v < a4365bc41baaf67f3a5aa8556d23544e6ec7480a | CVEProject cvelistV5 (CNA) |
| Linux | Linux | 6e13e641841833cc2aa5baefe89bb04bc388801b ≤ v < 1febb174815bcae56d73587e99e8f87e02f0784d | CVEProject cvelistV5 (CNA) |
| Linux | Linux | 6e13e641841833cc2aa5baefe89bb04bc388801b ≤ v < da9d8d9711f78deebc202d0cffcf577e45ee8621 | CVEProject cvelistV5 (CNA) |
| Linux | Linux | 6e13e641841833cc2aa5baefe89bb04bc388801b ≤ v < 2e57c788e71f1763445f812eba4e0b4a2fbd0646 | CVEProject cvelistV5 (CNA) |
| Linux | Linux | 6e13e641841833cc2aa5baefe89bb04bc388801b ≤ v < 6a946038f2a5a8c29048c6af369d4e391448a5c5 | CVEProject cvelistV5 (CNA) |
| Linux | Linux | 6e13e641841833cc2aa5baefe89bb04bc388801b ≤ v < a4c8094bbf4c6fa68b17e3b16f6a0a1b7a14f3e0 | CVEProject cvelistV5 (CNA) |
| Linux | Linux | 6e13e641841833cc2aa5baefe89bb04bc388801b ≤ v < ba14d7cf2fe7284610a29854bdff22b2537d3ce6 | CVEProject cvelistV5 (CNA) |
| Linux | Linux | 6e13e641841833cc2aa5baefe89bb04bc388801b ≤ v < 78793c75dc6d0ff2e4d50ad617349b328a99054e | 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 | V3.1.6 ≤ 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 | V3.1.6 ≤ v | CVEProject cvelistV5 (CNA) |
| Siemens | SIPLUS S7-1500 CPU 1518-4 PN/DP MFP | V3.1.7 ≤ v | CVEProject cvelistV5 (CNA) |
منابع و راهنماها
۱۰- https://git.kernel.org/stable/c/2e57c788e71f1763445f812eba4e0b4a2fbd0646
- https://git.kernel.org/stable/c/a4365bc41baaf67f3a5aa8556d23544e6ec7480a
- https://git.kernel.org/stable/c/1febb174815bcae56d73587e99e8f87e02f0784d
- https://git.kernel.org/stable/c/da9d8d9711f78deebc202d0cffcf577e45ee8621
- https://git.kernel.org/stable/c/78793c75dc6d0ff2e4d50ad617349b328a99054e
- https://git.kernel.org/stable/c/6a946038f2a5a8c29048c6af369d4e391448a5c5
- https://git.kernel.org/stable/c/a4c8094bbf4c6fa68b17e3b16f6a0a1b7a14f3e0
- https://git.kernel.org/stable/c/ba14d7cf2fe7284610a29854bdff22b2537d3ce6
- https://cert-portal.siemens.com/productcert/html/ssa-019113.html
- https://cert-portal.siemens.com/productcert/html/ssa-457936.html
هشدار CVEهای بعدی این محصولمحصول را دنبال کنید تا آسیب‌پذیری‌های تازه را در تلگرام بگیرید.
اطلاعات
- تاریخ انتشار
- ۱۴۰۵/۰۴/۲۸
- آخرین به‌روزرسانی
- ۱۴۰۵/۰۷/۲۷
- وضعیت
- منتشرشده
- صادرکننده (CNA)
- Linux
پیش‌بینی بهره‌برداری (EPSS)
۰٫۱۳٪
احتمال بهره‌برداری در ۳۰ روز
۳٪
صدک (نسبت به همه‌ی CVEها)
ارزیابی SSVC (CISA)
- قابل خودکارسازی
- خیر
- وضعیت بهره‌برداری
- ندارد
- اثر فنی
- کامل
ضعف‌ها (CWE)
- CWE-362Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')