CVE-2021-47420

In the Linux kernel, the following vulnerability has been resolved: drm/amdkfd: fix a potential ttm-sg memory leak Memory is allocated for ttm-sg by kmalloc in kfdmemdmamapuserptr, but isn't freed by kfree in kfdmemdmaunmapuserptr. Free it!...

UBUNTU-CVE-2021-47422

In the Linux kernel, the following vulnerability has been resolved: drm/nouveau/kms/nv50-: fix file release memory leak When using singleopen for opening, singlerelease should be called, otherwise the 'op' allocated in singleopen will be leaked...

UBUNTU-CVE-2021-47280

In the Linux kernel, the following vulnerability has been resolved: drm: Fix use-after-free read in drmgetunique There is a time-of-check-to-time-of-use error in drmgetunique due to retrieving filepriv-master prior to locking the device's master mutex. An example can be seen in the crash report o...

UBUNTU-CVE-2020-36788

In the Linux kernel, the following vulnerability has been resolved: drm/nouveau: avoid a use-after-free when BO init fails nouveauboinit is backed by ttmboinit and ferries its return code back to the caller. On failures, ttmboinit invokes the provided destructor which should de-initialize and fre...

CVE-2021-47362

In the Linux kernel, the following vulnerability has been resolved: drm/amd/pm: Update intermediate power state for SI Update the current state as boot state during dpm initialization. During the subsequent initialization, setpowerstate gets called to transition to the final power state...

CVE-2021-47280

In the Linux kernel, the following vulnerability has been resolved: drm: Fix use-after-free read in drmgetunique There is a time-of-check-to-time-of-use error in drmgetunique due to retrieving filepriv-master prior to locking the device's master mutex. An example can be seen in the crash report o...

UBUNTU-CVE-2021-47362

In the Linux kernel, the following vulnerability has been resolved: drm/amd/pm: Update intermediate power state for SI Update the current state as boot state during dpm initialization. During the subsequent initialization, setpowerstate gets called to transition to the final power state...

UBUNTU-CVE-2021-47348

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Avoid HDCP over-read and corruption Instead of reading the desired 5 bytes of the actual target field, the code was reading 8. This could result in a corrupted value if the trailing 3 bytes were non-zero, so...

UBUNTU-CVE-2021-47354

In the Linux kernel, the following vulnerability has been resolved: drm/sched: Avoid data corruptions Wait for all dependencies of a job to complete before killing it to avoid data corruptions...

CVE-2021-47348

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Avoid HDCP over-read and corruption Instead of reading the desired 5 bytes of the actual target field, the code was reading 8. This could result in a corrupted value if the trailing 3 bytes were non-zero, so...

CVE-2021-47423

In the Linux kernel, the following vulnerability has been resolved: drm/nouveau/debugfs: fix file release memory leak When using singleopen for opening, singlerelease should be called, otherwise the 'op' allocated in singleopen will be leaked...

CVE-2021-47420

In the Linux kernel, the following vulnerability has been resolved: drm/amdkfd: fix a potential ttm-sg memory leak Memory is allocated for ttm-sg by kmalloc in kfdmemdmamapuserptr, but isn't freed by kfree in kfdmemdmaunmapuserptr. Free it!...

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...

UBUNTU-CVE-2021-47423

In the Linux kernel, the following vulnerability has been resolved: drm/nouveau/debugfs: fix file release memory leak When using singleopen for opening, singlerelease should be called, otherwise the 'op' allocated in singleopen will be leaked...

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-2021-47423 drm/nouveau/debugfs: fix file release memory leak

In the Linux kernel, the following vulnerability has been resolved: drm/nouveau/debugfs: fix file release memory leak When using singleopen for opening, singlerelease should be called, otherwise the 'op' allocated in singleopen will be leaked...

CVE-2021-47423

In the Linux kernel, the following vulnerability has been resolved: drm/nouveau/debugfs: fix file release memory leak When using singleopen for opening, singlerelease should be called, otherwise the 'op' allocated in singleopen will be leaked...

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-2021-47422 drm/nouveau/kms/nv50-: fix file release memory leak

In the Linux kernel, the following vulnerability has been resolved: drm/nouveau/kms/nv50-: fix file release memory leak When using singleopen for opening, singlerelease should be called, otherwise the 'op' allocated in singleopen will be leaked...