CVSS 3.1
Вероятност да бъде експлоатирана в следващите 30 дни (EPSS)
Атакува се
Време до експлоатация
Атакува се локално, при специфични условия, с обикновен потребителски вход и без действие от потребителя.
Описание
Оригинално описание
In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Fix dangling pointer in plane reset function amdgpu_dm_plane_drm_plane_reset() frees the old state before allocating a new one. If kzalloc() fails, the function returns without updating the state pointer, leaving a dangling pointer to already freed memory. Fix this by allocating the new state first. On allocation failure, the old state remains untouched and the function safely returns. Found by Linux Verification Center (linuxtesting.org) with SVACE. [adjust for movement around current amd-staging-drm-next]
Засегнати продукти
- Linux Linux: 5d945cbcd4b16a29d6470a80dfb19738f9a4319f преди 154883749cae674fb38e83c1b3a096ce71122229; 5d945cbcd4b16a29d6470a80dfb19738f9a4319f преди cda8af27b787d79eadc4eb8109d9f2e856dadac2; 5d945cbcd4b16a29d6470a80dfb19738f9a4319f преди 0999a267bdc13648b6b0db893e7eabe30bc13e7c; 5d945cbcd4b16a29d6470a80dfb19738f9a4319f преди 3d8391d3149a1aeb93505a4f9fb9ed8364882c42; 5d945cbcd4b16a29d6470a80dfb19738f9a4319f преди 80c0f51aced43d6eaf72f95a2833b0a77cf7880d; 5d945cbcd4b16a29d6470a80dfb19738f9a4319f преди 98cad4bd1443975d972f4c7f705980da03722a22
- Linux Linux: 6.0; преди 6.0; 6.1.191 до 6.1.*; 6.6.160 до 6.6.*; 6.12.114 до 6.12.*; 6.18.57 до 6.18.*; 7.2.6 до 7.2.*; от 7.3 нататък
История
- 17 септември 2026 Публикувано
Други уязвимости в Linux Linux
Първоизточници
- https://www.cve.org/CVERecord?id=CVE-2026-93176
- https://nvd.nist.gov/vuln/detail/CVE-2026-93176
- https://git.kernel.org/stable/c/154883749cae674fb38e83c1b3a096ce71122229
- https://git.kernel.org/stable/c/cda8af27b787d79eadc4eb8109d9f2e856dadac2
- https://git.kernel.org/stable/c/0999a267bdc13648b6b0db893e7eabe30bc13e7c
- https://git.kernel.org/stable/c/3d8391d3149a1aeb93505a4f9fb9ed8364882c42
- https://git.kernel.org/stable/c/80c0f51aced43d6eaf72f95a2833b0a77cf7880d
- https://git.kernel.org/stable/c/98cad4bd1443975d972f4c7f705980da03722a22