Astra Linux – Vulnerability in Linux 5.10

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

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-2021-47420

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-2021-47420

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-2021-47420 drm/amdkfd: fix a potential ttm->sg memory leak

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-2021-47142

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: Fix a use-after-free looks like we forget to set ttm-sg to NULL. Hit panic below 1235.844104 general protection fault, probably for non-canonical address 0x6b6b6b6b6b6b7b4b: 0000 1 SMP DEBUGPAGEALLOC NOPTI 1235.989074...

CVE-2021-47142

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: Fix a use-after-free looks like we forget to set ttm-sg to NULL. Hit panic below 1235.844104 general protection fault, probably for non-canonical address 0x6b6b6b6b6b6b7b4b: 0000 1 SMP DEBUGPAGEALLOC NOPTI 1235.989074...