جزئیات آسیب‌پذیری
CVE-2026-80541
drm/amdgpu: validate GEM_CREATE domain combinations
شرح رسمی (انگلیسی)
In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: validate GEM_CREATE domain combinations AMDGPU_GEM_CREATE checked domain bits against AMDGPU_GEM_DOMAIN_MASK, but did not validate domain combinations. Userspace could combine CPU|GTT|VRAM with DOORBELL, GDS, GWS, or OA, making amdgpu_bo_placement_from_domain() exceed AMDGPU_BO_MAX_PLACEMENTS and hit BUG_ON(). Allow combinations only within CPU/GTT/VRAM, and require non-CPU/GTT/ VRAM domains to be specified one at a time. Return -EINVAL for invalid combinations in amdgpu_gem_create_ioctl(). v2: Rename helper from amdgpu_gem_domain_valid() to amdgpu_gem_are_domains_valid() (Christian) (cherry picked from commit db39852d0c39843cb02048dfb47e4b8c703e9080)
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 | 4.20 | CVEProject cvelistV5 (CNA) |
| Linux | Linux | 77a2faa55c1a497f4e7e89eabd11830f0e3cb3dd ≤ v < 584e3d47736fe2e7184ef3fc16b00b41485f96c6 | CVEProject cvelistV5 (CNA) |
| Linux | Linux | 77a2faa55c1a497f4e7e89eabd11830f0e3cb3dd ≤ v < 66133fc05c3af002f45de8a71b833c026ccbfba6 | CVEProject cvelistV5 (CNA) |
| Linux | Linux | 77a2faa55c1a497f4e7e89eabd11830f0e3cb3dd ≤ v < ce5da474c3ddf7cccec5dce6aa4296297dd7caff | CVEProject cvelistV5 (CNA) |
| Linux | Linux | 77a2faa55c1a497f4e7e89eabd11830f0e3cb3dd ≤ v < 5c73485af7ad9c3ae592db3481f370bc07705391 | CVEProject cvelistV5 (CNA) |
| Linux | Linux | 77a2faa55c1a497f4e7e89eabd11830f0e3cb3dd ≤ v < 220aa2589d7321fb68d2e8597862711b5f22ae0b | CVEProject cvelistV5 (CNA) |
| Linux | Linux | 77a2faa55c1a497f4e7e89eabd11830f0e3cb3dd ≤ v < 80f0b53860d02577709d69a312a29ca674b9297c | CVEProject cvelistV5 (CNA) |
| Linux | Linux | 77a2faa55c1a497f4e7e89eabd11830f0e3cb3dd ≤ v < 5e9d136ad74df4edec67e502ce267597064d8f86 | CVEProject cvelistV5 (CNA) |
| Linux | Linux | 77a2faa55c1a497f4e7e89eabd11830f0e3cb3dd ≤ v < 493355096e397f9217b41c8574ed2784c7351443 | CVEProject cvelistV5 (CNA) |
منابع و راهنماها
۸- https://git.kernel.org/stable/c/5c73485af7ad9c3ae592db3481f370bc07705391
- https://git.kernel.org/stable/c/584e3d47736fe2e7184ef3fc16b00b41485f96c6
- https://git.kernel.org/stable/c/66133fc05c3af002f45de8a71b833c026ccbfba6
- https://git.kernel.org/stable/c/ce5da474c3ddf7cccec5dce6aa4296297dd7caff
- https://git.kernel.org/stable/c/493355096e397f9217b41c8574ed2784c7351443
- https://git.kernel.org/stable/c/220aa2589d7321fb68d2e8597862711b5f22ae0b
- https://git.kernel.org/stable/c/80f0b53860d02577709d69a312a29ca674b9297c
- https://git.kernel.org/stable/c/5e9d136ad74df4edec67e502ce267597064d8f86
اطلاعات
- تاریخ انتشار
- ۱۴۰۵/۰۶/۰۴
- آخرین به‌روزرسانی
- ۱۴۰۵/۰۷/۲۴
- وضعیت
- منتشرشده
- صادرکننده (CNA)
- Linux
پیش‌بینی بهره‌برداری (EPSS)
ارزیابی SSVC (CISA)
- قابل خودکارسازی
- خیر
- وضعیت بهره‌برداری
- ندارد
- اثر فنی
- کامل
ضعف‌ها (CWE)
- —