Количество 14
Количество 14
BDU:2024-10531
Уязвимость компонентов IB/hfi1 ядра операционной системы Linux, позволяющая нарушителю получить доступ к конфиденциальной информации
CVE-2021-47523
In the Linux kernel, the following vulnerability has been resolved: IB/hfi1: Fix leak of rcvhdrtail_dummy_kvaddr This buffer is currently allocated in hfi1_init(): if (reinit) ret = init_after_reset(dd); else ret = loadtime_init(dd); if (ret) goto done; /* allocate dummy tail memory for all receive contexts */ dd->rcvhdrtail_dummy_kvaddr = dma_alloc_coherent(&dd->pcidev->dev, sizeof(u64), &dd->rcvhdrtail_dummy_dma, GFP_KERNEL); if (!dd->rcvhdrtail_dummy_kvaddr) { dd_dev_err(dd, "cannot allocate dummy tail memory\n"); ret = -ENOMEM; goto done; } The reinit triggered path will overwrite the old allocation and leak it. Fix by moving the allocation to hfi1_alloc_devdata() and the deallocation to hfi1_free_devdata().
CVE-2021-47523
In the Linux kernel, the following vulnerability has been resolved: IB/hfi1: Fix leak of rcvhdrtail_dummy_kvaddr This buffer is currently allocated in hfi1_init(): if (reinit) ret = init_after_reset(dd); else ret = loadtime_init(dd); if (ret) goto done; /* allocate dummy tail memory for all receive contexts */ dd->rcvhdrtail_dummy_kvaddr = dma_alloc_coherent(&dd->pcidev->dev, sizeof(u64), &dd->rcvhdrtail_dummy_dma, GFP_KERNEL); if (!dd->rcvhdrtail_dummy_kvaddr) { dd_dev_err(dd, "cannot allocate dummy tail memory\n"); ret = -ENOMEM; goto done; } The reinit triggered path will overwrite the old allocation and leak it. Fix by moving the allocation to hfi1_alloc_devdata() and the deallocation to hfi1_free_devdata().
CVE-2021-47523
In the Linux kernel, the following vulnerability has been resolved: IB/hfi1: Fix leak of rcvhdrtail_dummy_kvaddr This buffer is currently allocated in hfi1_init(): if (reinit) ret = init_after_reset(dd); else ret = loadtime_init(dd); if (ret) goto done; /* allocate dummy tail memory for all receive contexts */ dd->rcvhdrtail_dummy_kvaddr = dma_alloc_coherent(&dd->pcidev->dev, sizeof(u64), &dd->rcvhdrtail_dummy_dma, GFP_KERNEL); if (!dd->rcvhdrtail_dummy_kvaddr) { dd_dev_err(dd, "cannot allocate dummy tail memory\n"); ret = -ENOMEM; goto done; } The reinit triggered path will overwrite the old allocation and leak it. Fix by moving the allocation to hfi1_alloc_devdata() and the deallocation to hfi1_free_devdata().
CVE-2021-47523
In the Linux kernel, the following vulnerability has been resolved: I ...
ROS-20241126-02
Множественные уязвимости kernel-lt
SUSE-SU-2024:1979-1
Security update for the Linux Kernel
SUSE-SU-2024:2185-1
Security update for the Linux Kernel
SUSE-SU-2024:2184-1
Security update for the Linux Kernel
SUSE-SU-2024:1983-1
Security update for the Linux Kernel
SUSE-SU-2024:2189-1
Security update for the Linux Kernel
SUSE-SU-2024:2019-1
Security update for the Linux Kernel
SUSE-SU-2024:2190-1
Security update for the Linux Kernel
SUSE-SU-2024:2008-1
Security update for the Linux Kernel
Уязвимостей на страницу
Уязвимость | CVSS | EPSS | Опубликовано | |
|---|---|---|---|---|
 | BDU:2024-10531 Уязвимость компонентов IB/hfi1 ядра операционной системы Linux, позволяющая нарушителю получить доступ к конфиденциальной информации | CVSS3: 5.5 | 0% Низкий | около 1 года назад |
 | CVE-2021-47523 In the Linux kernel, the following vulnerability has been resolved: IB/hfi1: Fix leak of rcvhdrtail_dummy_kvaddr This buffer is currently allocated in hfi1_init(): if (reinit) ret = init_after_reset(dd); else ret = loadtime_init(dd); if (ret) goto done; /* allocate dummy tail memory for all receive contexts */ dd->rcvhdrtail_dummy_kvaddr = dma_alloc_coherent(&dd->pcidev->dev, sizeof(u64), &dd->rcvhdrtail_dummy_dma, GFP_KERNEL); if (!dd->rcvhdrtail_dummy_kvaddr) { dd_dev_err(dd, "cannot allocate dummy tail memory\n"); ret = -ENOMEM; goto done; } The reinit triggered path will overwrite the old allocation and leak it. Fix by moving the allocation to hfi1_alloc_devdata() and the deallocation to hfi1_free_devdata(). | 0% Низкий | около 1 года назад | |
 | CVE-2021-47523 In the Linux kernel, the following vulnerability has been resolved: IB/hfi1: Fix leak of rcvhdrtail_dummy_kvaddr This buffer is currently allocated in hfi1_init(): if (reinit) ret = init_after_reset(dd); else ret = loadtime_init(dd); if (ret) goto done; /* allocate dummy tail memory for all receive contexts */ dd->rcvhdrtail_dummy_kvaddr = dma_alloc_coherent(&dd->pcidev->dev, sizeof(u64), &dd->rcvhdrtail_dummy_dma, GFP_KERNEL); if (!dd->rcvhdrtail_dummy_kvaddr) { dd_dev_err(dd, "cannot allocate dummy tail memory\n"); ret = -ENOMEM; goto done; } The reinit triggered path will overwrite the old allocation and leak it. Fix by moving the allocation to hfi1_alloc_devdata() and the deallocation to hfi1_free_devdata(). | CVSS3: 3.3 | 0% Низкий | около 1 года назад |
 | CVE-2021-47523 In the Linux kernel, the following vulnerability has been resolved: IB/hfi1: Fix leak of rcvhdrtail_dummy_kvaddr This buffer is currently allocated in hfi1_init(): if (reinit) ret = init_after_reset(dd); else ret = loadtime_init(dd); if (ret) goto done; /* allocate dummy tail memory for all receive contexts */ dd->rcvhdrtail_dummy_kvaddr = dma_alloc_coherent(&dd->pcidev->dev, sizeof(u64), &dd->rcvhdrtail_dummy_dma, GFP_KERNEL); if (!dd->rcvhdrtail_dummy_kvaddr) { dd_dev_err(dd, "cannot allocate dummy tail memory\n"); ret = -ENOMEM; goto done; } The reinit triggered path will overwrite the old allocation and leak it. Fix by moving the allocation to hfi1_alloc_devdata() and the deallocation to hfi1_free_devdata(). | 0% Низкий | около 1 года назад | |
| CVE-2021-47523 In the Linux kernel, the following vulnerability has been resolved: I ... | 0% Низкий | около 1 года назад | |
 | ROS-20241126-02 Множественные уязвимости kernel-lt | CVSS3: 8.8 | 8 месяцев назад | |
 | SUSE-SU-2024:1979-1 Security update for the Linux Kernel | около 1 года назад | ||
| SUSE-SU-2024:2185-1 Security update for the Linux Kernel | около 1 года назад | ||
| SUSE-SU-2024:2184-1 Security update for the Linux Kernel | около 1 года назад | ||
| SUSE-SU-2024:1983-1 Security update for the Linux Kernel | около 1 года назад | ||
| SUSE-SU-2024:2189-1 Security update for the Linux Kernel | около 1 года назад | ||
| SUSE-SU-2024:2019-1 Security update for the Linux Kernel | около 1 года назад | ||
| SUSE-SU-2024:2190-1 Security update for the Linux Kernel | около 1 года назад | ||
| SUSE-SU-2024:2008-1 Security update for the Linux Kernel | около 1 года назад |
Уязвимостей на страницу