Описание
No description is available for this CVE.
Затронутые пакеты
| Платформа | Пакет | Состояние | Рекомендация | Релиз |
|---|---|---|---|---|
| Red Hat Enterprise Linux 10 | kernel | Not affected | ||
| Red Hat Enterprise Linux 6 | kernel | Not affected | ||
| Red Hat Enterprise Linux 7 | kernel | Not affected | ||
| Red Hat Enterprise Linux 7 | kernel-rt | Not affected | ||
| Red Hat Enterprise Linux 8 | kernel | Not affected | ||
| Red Hat Enterprise Linux 8 | kernel-rt | Not affected | ||
| Red Hat Enterprise Linux 9 | kernel | Not affected | ||
| Red Hat Enterprise Linux 9 | kernel-rt | Not affected |
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Дополнительная информация
Статус:
5.5 Medium
CVSS3
Связанные уязвимости
Rejected reason: This CVE ID has been rejected or withdrawn by its CVE Numbering Authority.
Rejected reason: This CVE ID has been rejected or withdrawn by its CVE Numbering Authority.
In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: fix slab-use-after-free in amdgpu_userq_mgr_fini+0x70c The issue was reproduced on NV10 using IGT pci_unplug test. It is expected that `amdgpu_driver_postclose_kms()` is called prior to `amdgpu_drm_release()`. However, the bug is that `amdgpu_fpriv` was freed in `amdgpu_driver_postclose_kms()`, and then later accessed in `amdgpu_drm_release()` via a call to `amdgpu_userq_mgr_fini()`. As a result, KASAN detected a use-after-free condition, as shown in the log below. The proposed fix is to move the calls to `amdgpu_eviction_fence_destroy()` and `amdgpu_userq_mgr_fini()` into `amdgpu_driver_postclose_kms()`, so they are invoked before `amdgpu_fpriv` is freed. This also ensures symmetry with the initialization path in `amdgpu_driver_open_kms()`, where the following components are initialized: - `amdgpu_userq_mgr_init()` - `amdgpu_eviction_fence_init()` - `amdgpu_ctx_mgr_init()` Correspondingly, in `amdgp...
5.5 Medium
CVSS3