جزئیات آسیبپذیری
CVE-2026-68401
Linux Linux
firmware: arm_ffa: Fix out-of-bound writes in ffa_setup_and_transmit()
CVSS 3.1
7.8بالا
شرح رسمی (انگلیسی)
In the Linux kernel, the following vulnerability has been resolved: firmware: arm_ffa: Fix out-of-bound writes in ffa_setup_and_transmit() Sashiko (locally) reports multiple out-of-bound issues in ffa_setup_and_transmit: 1) Writing ep_mem_access->reserved can write out of bounds for FFA versions < 1.2 as ffa_emad_size_get() returns 16 bytes in that case while reserved has an offset of 24. Instead of zeroing fields, memset the struct to zero first based on the FFA version. 2) Make sure there is enough size to write constituents. While at it, convert the only sizeof() in the driver that uses a type instead of variable.
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 | 28ebfb74fbf513e0c7cd2674d8c2400ee0220d18 | CVEProject cvelistV5 (CNA) |
| Linux | Linux | 6.4 | CVEProject cvelistV5 (CNA) |
| Linux | Linux | b77ec23b6df41c48e88735230e11caec56163630 | CVEProject cvelistV5 (CNA) |
| Linux | Linux | 111a833dc5cbef3d05b2a796a7e23cb7f6ff2192 ≤ v < cf5708c9d78c98214c62b1e5d049cd527a543b8e | CVEProject cvelistV5 (CNA) |
| Linux | Linux | 111a833dc5cbef3d05b2a796a7e23cb7f6ff2192 ≤ v < 27abdaf0c5c89b06694e4c3d8318e8d6a60c1d1b | CVEProject cvelistV5 (CNA) |
| Linux | Linux | 111a833dc5cbef3d05b2a796a7e23cb7f6ff2192 ≤ v < 3383ffb7ef937317361713ffcc21921a7848511a | CVEProject cvelistV5 (CNA) |
| Linux | Linux | 111a833dc5cbef3d05b2a796a7e23cb7f6ff2192 ≤ v < d312a71b19bb83803c8d1372bc042bd36db657f7 | CVEProject cvelistV5 (CNA) |
| Linux | Linux | 111a833dc5cbef3d05b2a796a7e23cb7f6ff2192 ≤ v < 00bef9d0f9e787f56ff4699d3b577983ff8b7f24 | CVEProject cvelistV5 (CNA) |
| Linux | Linux | 22157f74458106c5900dbd938eb44623c22d97a0 ≤ v < 500f92f398c717aa515afd23c7a38c0e7f4a1dc9 | CVEProject cvelistV5 (CNA) |
| Linux | Linux | 5.15.114 ≤ v < 5.16 | CVEProject cvelistV5 (CNA) |
| Linux | Linux | 6.1.31 ≤ v < 6.1.191 | CVEProject cvelistV5 (CNA) |
| Linux | Linux | 6.3.5 ≤ v < 6.4 | CVEProject cvelistV5 (CNA) |
منابع و راهنماها
۶- https://git.kernel.org/stable/c/500f92f398c717aa515afd23c7a38c0e7f4a1dc9
- https://git.kernel.org/stable/c/d312a71b19bb83803c8d1372bc042bd36db657f7
- https://git.kernel.org/stable/c/00bef9d0f9e787f56ff4699d3b577983ff8b7f24
- https://git.kernel.org/stable/c/cf5708c9d78c98214c62b1e5d049cd527a543b8e
- https://git.kernel.org/stable/c/27abdaf0c5c89b06694e4c3d8318e8d6a60c1d1b
- https://git.kernel.org/stable/c/3383ffb7ef937317361713ffcc21921a7848511a
هشدار CVEهای بعدی این محصولمحصول را دنبال کنید تا آسیبپذیریهای تازه را در تلگرام بگیرید.
اطلاعات
- تاریخ انتشار
- ۱۴۰۵/۰۵/۱۹
- آخرین بهروزرسانی
- ۱۴۰۵/۰۸/۰۸
- وضعیت
- منتشرشده
- صادرکننده (CNA)
- Linux
پیشبینی بهرهبرداری (EPSS)
۰٫۱۳٪
احتمال بهرهبرداری در ۳۰ روز
۳٫۲٪
صدک (نسبت به همهی CVEها)
ضعفها (CWE)
- —