CVSS 3.1
Вероятност да бъде експлоатирана в следващите 30 дни (EPSS)
Атакува се
Време до експлоатация
Атакува се локално, без особени условия, с обикновен потребителски вход и без действие от потребителя.
- Експлоатация: няма данни за експлоатация
- Атаката не може да се автоматизира
Описание
Оригинално описание
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)
Засегнати продукти
- Linux Linux: 77a2faa55c1a497f4e7e89eabd11830f0e3cb3dd преди 5c73485af7ad9c3ae592db3481f370bc07705391; 77a2faa55c1a497f4e7e89eabd11830f0e3cb3dd преди 584e3d47736fe2e7184ef3fc16b00b41485f96c6; 77a2faa55c1a497f4e7e89eabd11830f0e3cb3dd преди 66133fc05c3af002f45de8a71b833c026ccbfba6; 77a2faa55c1a497f4e7e89eabd11830f0e3cb3dd преди ce5da474c3ddf7cccec5dce6aa4296297dd7caff; 77a2faa55c1a497f4e7e89eabd11830f0e3cb3dd преди 493355096e397f9217b41c8574ed2784c7351443; 77a2faa55c1a497f4e7e89eabd11830f0e3cb3dd преди 220aa2589d7321fb68d2e8597862711b5f22ae0b; 77a2faa55c1a497f4e7e89eabd11830f0e3cb3dd преди 80f0b53860d02577709d69a312a29ca674b9297c; 77a2faa55c1a497f4e7e89eabd11830f0e3cb3dd преди 5e9d136ad74df4edec67e502ce267597064d8f86
- Linux Linux: 4.20; преди 4.20; 5.10.266 до 5.10.*; 5.15.217 до 5.15.*; 6.1.184 до 6.1.*; 6.6.153 до 6.6.*; 6.12.105 до 6.12.*; 6.18.46 до 6.18.*; 7.1.10 до 7.1.*; от 7.2 нататък
История
- 26 август 2026 Публикувано
Други уязвимости в Linux Linux
Първоизточници
- https://www.cve.org/CVERecord?id=CVE-2026-80541
- https://nvd.nist.gov/vuln/detail/CVE-2026-80541
- 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