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.
Описание
Оригинално описание
In the Linux kernel, the following vulnerability has been resolved: accel/amdxdna: Fix use-after-free of mm_struct in job scheduler amdxdna_cmd_submit() stores current->mm in job->mm without holding any reference. aie2_sched_job_run() later access job->mm from the DRM scheduler worker thread. With only a raw pointer and no structural reference, the mm_struct can be freed before the scheduler runs the job. Fix this by calling mmgrab() to hold a structural mm_count reference for the lifetime of the job, paired with mmdrop() in every cleanup path.
Засегнати продукти
- Linux Linux: aac243092b707bb3018e951d470cc1a9bcbaba6c преди 6875ee2bef48f5d9f045d81a8a4d68893f768a8a; aac243092b707bb3018e951d470cc1a9bcbaba6c преди e8fadbffc19a233d1eedebfb8df0f522d1388280; aac243092b707bb3018e951d470cc1a9bcbaba6c преди faebb7ba1ac65fa5810b640df02ce04e509fdc11
- Linux Linux: 6.14; преди 6.14; 6.18.42 до 6.18.*; 7.1.6 до 7.1.*; 7.2 до *
История
- 10 август 2026 Публикувано
Други уязвимости в Linux Linux
Първоизточници
- https://www.cve.org/CVERecord?id=CVE-2026-68380
- https://nvd.nist.gov/vuln/detail/CVE-2026-68380
- https://git.kernel.org/stable/c/6875ee2bef48f5d9f045d81a8a4d68893f768a8a
- https://git.kernel.org/stable/c/e8fadbffc19a233d1eedebfb8df0f522d1388280
- https://git.kernel.org/stable/c/faebb7ba1ac65fa5810b640df02ce04e509fdc11