جزئیات آسیبپذیری
CVE-2026-92522
Linux Linux
ACPI: processor: validate MADT IOAPIC entry bounds
CVSS 3.1
7.3بالا
شرح رسمی (انگلیسی)
In the Linux kernel, the following vulnerability has been resolved: ACPI: processor: validate MADT IOAPIC entry bounds The IOAPIC hotplug lookup parses both MADT and _MAT records directly. The MADT walk previously used a subtable's declared length to advance the cursor after only locating a generic header. The _MAT path likewise passed a generic header to the IOAPIC helper. Validate that a current record has a complete generic header, that its declared length is contained in the available record range, and that a typed IOAPIC record contains the full fixed IOAPIC body before reading its fields. Use the same relation for both MADT and _MAT provider paths.
امتیازهای CVSS
| امتیاز | نسخه | منبع | بردار |
|---|---|---|---|
| 7.3بالا | 3.1 | CVEProject cvelistV5 (CNA) (Linux) | CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H |
محصولات آسیبپذیر
| فروشنده | محصول | نسخهها | منبع |
|---|---|---|---|
| Linux | Linux | 4.0 | CVEProject cvelistV5 (CNA) |
| Linux | Linux | ecf5636dcd59cd5508641f995cc4c2bafedbb995 ≤ v < ff82e3374e9103d046b2a82f4315d9a422ff097d | CVEProject cvelistV5 (CNA) |
| Linux | Linux | ecf5636dcd59cd5508641f995cc4c2bafedbb995 ≤ v < 2a5520065e76000f8c979d3d7b3d861ccaaecf1e | CVEProject cvelistV5 (CNA) |
| Linux | Linux | ecf5636dcd59cd5508641f995cc4c2bafedbb995 ≤ v < 8e67b58c04990817ac2dbf8ae03353be6a358cd4 | CVEProject cvelistV5 (CNA) |
| Linux | Linux | ecf5636dcd59cd5508641f995cc4c2bafedbb995 ≤ v < 5601bd81bc290a724ed47797d22c16cba4d7ed9f | CVEProject cvelistV5 (CNA) |
| Linux | Linux | ecf5636dcd59cd5508641f995cc4c2bafedbb995 ≤ v < 4d8ecaa332c163f2b44aa5027bf061950b71b5f3 | CVEProject cvelistV5 (CNA) |
| Linux | Linux | ecf5636dcd59cd5508641f995cc4c2bafedbb995 ≤ v < 355bee5f11acb116cd256588631b4028ca562646 | CVEProject cvelistV5 (CNA) |
| Linux | Linux | ecf5636dcd59cd5508641f995cc4c2bafedbb995 ≤ v < 2c50ffdc73f3a70d745d249f509fc290754121e6 | CVEProject cvelistV5 (CNA) |
| Linux | Linux | ecf5636dcd59cd5508641f995cc4c2bafedbb995 ≤ v < 74d84320f8e37955eb286a7777843d554e6e75b2 | CVEProject cvelistV5 (CNA) |
منابع و راهنماها
۸- https://git.kernel.org/stable/c/5601bd81bc290a724ed47797d22c16cba4d7ed9f
- https://git.kernel.org/stable/c/ff82e3374e9103d046b2a82f4315d9a422ff097d
- https://git.kernel.org/stable/c/2a5520065e76000f8c979d3d7b3d861ccaaecf1e
- https://git.kernel.org/stable/c/8e67b58c04990817ac2dbf8ae03353be6a358cd4
- https://git.kernel.org/stable/c/74d84320f8e37955eb286a7777843d554e6e75b2
- https://git.kernel.org/stable/c/4d8ecaa332c163f2b44aa5027bf061950b71b5f3
- https://git.kernel.org/stable/c/355bee5f11acb116cd256588631b4028ca562646
- https://git.kernel.org/stable/c/2c50ffdc73f3a70d745d249f509fc290754121e6
هشدار CVEهای بعدی این محصولمحصول را دنبال کنید تا آسیبپذیریهای تازه را در تلگرام بگیرید.
اطلاعات
- تاریخ انتشار
- ۱۴۰۵/۰۶/۲۶
- آخرین بهروزرسانی
- ۱۴۰۵/۰۷/۲۷
- وضعیت
- منتشرشده
- صادرکننده (CNA)
- Linux
پیشبینی بهرهبرداری (EPSS)
۰٫۱۳٪
احتمال بهرهبرداری در ۳۰ روز
۳٫۱٪
صدک (نسبت به همهی CVEها)
ضعفها (CWE)
- —