UBUNTU-CVE-2021-47410

In the Linux kernel, the following vulnerability has been resolved: drm/amdkfd: fix svmmigratefini warning Device manager releases device-specific resources when a driver disconnects from a device, devmmemunmappages and devmreleasememregion calls in svmmigratefini are redundant. It causes below...

CVE-2021-47431

The CVE affects the Linux kernel DRM AMDGPU: gart.bo pin_count leak due to gmc_v{9,10}_0_gart_disable() not being paired with gart_enable in SR-IOV. A fix has been applied in the kernel; impact is pin_count leak on driver unload. Dereferenced details are taken from connected advisories (Unity Lin...

CVE-2021-47431 drm/amdgpu: fix gart.bo pin_count leak

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: fix gart.bo pincount leak gmcv9,100gartdisable isn't called matched with correspoding gartenbale function in SRIOV case. This will lead to gart.bo pincount leak on driver unload...

CVE-2021-47421 drm/amdgpu: handle the case of pci_channel_io_frozen only in amdgpu_pci_resume

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: handle the case of pcichanneliofrozen only in amdgpupciresume In current code, when a PCI error state pcichannelionormal is detectd, it will report PCIERSRESULTCANRECOVER status to PCI driver, and PCI driver will...

CVE-2021-47421 drm/amdgpu: handle the case of pci_channel_io_frozen only in amdgpu_pci_resume

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: handle the case of pcichanneliofrozen only in amdgpupciresume In current code, when a PCI error state pcichannelionormal is detectd, it will report PCIERSRESULTCANRECOVER status to PCI driver, and PCI driver will...

CVE-2021-47421

CVE-2021-47421 affects the Linux kernel amdgpu driver. The root cause is that during PCI error handling, the code may release a write lock in amdgpu_pci_resume even when not safely holding it, leading to potential deadlocks when other threads acquire a read lock. The fix, documented across connec...

CVE-2021-47421

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: handle the case of pcichanneliofrozen only in amdgpupciresume In current code, when a PCI error state pcichannelionormal is detectd, it will report PCIERSRESULTCANRECOVER status to PCI driver, and PCI driver will...

CVE-2021-47410 drm/amdkfd: fix svm_migrate_fini warning

In the Linux kernel, the following vulnerability has been resolved: drm/amdkfd: fix svmmigratefini warning Device manager releases device-specific resources when a driver disconnects from a device, devmmemunmappages and devmreleasememregion calls in svmmigratefini are redundant. It causes below...

CVE-2021-47410 drm/amdkfd: fix svm_migrate_fini warning

In the Linux kernel, the following vulnerability has been resolved: drm/amdkfd: fix svmmigratefini warning Device manager releases device-specific resources when a driver disconnects from a device, devmmemunmappages and devmreleasememregion calls in svmmigratefini are redundant. It causes below...

CVE-2021-47410

CVE-2021-47410 concerns the Linux kernel where the AMDGPU/KFD stack emitted a warning trace due to the function svm_migrate_fini releasing device resources via devm_memunmap_pages and devm_release_mem_region after a patch that split amdgpu_device_fini into early/late phases. The root cause is the...

SUSE CVE-2024-35795

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: fix deadlock while reading mqd from debugfs An errant disk backup on my desktop got into debugfs and triggered the following deadlock scenario in the amdgpu debugfs files. The machine also hard-resets immediately afte...

SUSE CVE-2024-35817

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: amdgputtmgartbind set gtt bound flag Otherwise after the GTT bo is released, the GTT and gart space is freed but amdgputtmbackendunbind will not clear the gart page table entry and leave valid mapping entry pointing t...

SUSE CVE-2024-35931

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: Skip do PCI error slot reset during RAS recovery Why: The PCI error slot reset maybe triggered after inject ue to UMC multi times, this caused system hang. 557.371857 amdgpu 0000:af:00.0: amdgpu: GPU reset succeeded,...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in Linux kernel, which stems from a vulnerability in the drm/amdgpu module...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in Linux kernel, which stems from a null pointer dereference vulnerability in the drm/amdgpu module...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that stems from a buffer overflow problem in the drm/amdgpu/fence module...

CVE-2023-52815: NULL Pointer Dereference

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu/vkms: fix a possible null pointer dereference In amdgpuvkmsconngetmodes, the return value of drmcvtmode is assigned to mode, which will lead to a NULL pointer dereference on failure of drmcvtmode. Add a check to avoid...

CVE-2021-47421: Improper Locking

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: handle the case of pcichanneliofrozen only in amdgpupciresume In current code, when a PCI error state pcichannelionormal is detectd, it will report PCIERSRESULTCANRECOVER status to PCI driver, and PCI driver will...

CVE-2023-52738: NULL Pointer Dereference

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu/fence: Fix oops due to non-matching drmsched init/fini Currently amdgpu calls drmschedfini from the fence driver sw fini routine - such function is expected to be called only after the respective init function -...

CVE-2023-52814: NULL Pointer Dereference

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: Fix potential null pointer derefernce The amdgpurasgetcontext may return NULL if device not support ras feature, so add check before using...