SUSE CVE-2021-47305

In the Linux kernel, the following vulnerability has been resolved: dma-buf/syncfile: Don't leak fences on merge failure Each addfence call does a dmafenceget on the relevant fence. In the error path, we weren't calling dmafenceput so all those fences got leaked. Also, in the kreallocarray failur...

DEBIAN-CVE-2021-47490

In the Linux kernel, the following vulnerability has been resolved: drm/ttm: fix memleak in ttmtransfereddestroy We need to cleanup the fences for ghost objects as well. Bug: https://bugzilla.kernel.org/showbug.cgi?id=214029 Bug: https://bugzilla.kernel.org/showbug.cgi?id=214447...

UBUNTU-CVE-2021-47490

In the Linux kernel, the following vulnerability has been resolved: drm/ttm: fix memleak in ttmtransfereddestroy We need to cleanup the fences for ghost objects as well. Bug: https://bugzilla.kernel.org/showbug.cgi?id=214029 Bug: https://bugzilla.kernel.org/showbug.cgi?id=214447...

CVE-2021-47490 drm/ttm: fix memleak in ttm_transfered_destroy

In the Linux kernel, the following vulnerability has been resolved: drm/ttm: fix memleak in ttmtransfereddestroy We need to cleanup the fences for ghost objects as well. Bug: https://bugzilla.kernel.org/showbug.cgi?id=214029 Bug: https://bugzilla.kernel.org/showbug.cgi?id=214447...

CVE-2021-47490 drm/ttm: fix memleak in ttm_transfered_destroy

In the Linux kernel, the following vulnerability has been resolved: drm/ttm: fix memleak in ttmtransfereddestroy We need to cleanup the fences for ghost objects as well. Bug: https://bugzilla.kernel.org/showbug.cgi?id=214029 Bug: https://bugzilla.kernel.org/showbug.cgi?id=214447...

CVE-2021-47490

CVE-2021-47490 affects the Linux kernel DRM memory management (drm/ttm). The issue is a memleak during ttm_transfered_destroy, and the fix includes cleanup of fences for ghost objects. The available connected advisories/policy notes confirm the vulnerability is fixed by kernel patches; no exploit...

DEBIAN-CVE-2021-47305

In the Linux kernel, the following vulnerability has been resolved: dma-buf/syncfile: Don't leak fences on merge failure Each addfence call does a dmafenceget on the relevant fence. In the error path, we weren't calling dmafenceput so all those fences got leaked. Also, in the kreallocarray failur...

CVE-2021-47305 dma-buf/sync_file: Don't leak fences on merge failure

In the Linux kernel, the following vulnerability has been resolved: dma-buf/syncfile: Don't leak fences on merge failure Each addfence call does a dmafenceget on the relevant fence. In the error path, we weren't calling dmafenceput so all those fences got leaked. Also, in the kreallocarray failur...

kernel: dma-buf/dma-resv: Stop leaking on krealloc() failure

In the Linux kernel, the following vulnerability has been resolved: dma-buf/dma-resv: Stop leaking on krealloc failure Currently dmaresvgetfences will leak the previously allocated array if the fence iteration got restarted and the kreallocarray fails. Free the old array by hand, and make sure we...

kernel: use-after-free in amdgpu_cs_wait_all_fences in drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c

A use-after-free flaw was found in the Linux kernel's AMD GPU driver which may allow access to members of a synchronization structure after the structure is freed. This issue could allow a local user to crash the system or to access confidential system memory...

kernel: use-after-free in amdgpu_cs_wait_all_fences in drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c

A use-after-free flaw was found in the Linux kernel's AMD GPU driver which may allow access to members of a synchronization structure after the structure is freed. This issue could allow a local user to crash the system or to access confidential system memory...

kernel: use-after-free in amdgpu_cs_wait_all_fences in drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c

A use-after-free flaw was found in the Linux kernel's AMD GPU driver which may allow access to members of a synchronization structure after the structure is freed. This issue could allow a local user to crash the system or to access confidential system memory...

kernel: use-after-free in amdgpu_cs_wait_all_fences in drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c

A use-after-free flaw was found in the Linux kernel's AMD GPU driver which may allow access to members of a synchronization structure after the structure is freed. This issue could allow a local user to crash the system or to access confidential system memory...

In the Linux kernel before 6.4.12 amdgpu_cs_wait_all_fences in drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c has a fence use-after-free.

...

UBUNTU-CVE-2023-51042

In the Linux kernel before 6.4.12, amdgpucswaitallfences in drivers/gpu/drm/amd/amdgpu/amdgpucs.c has a fence use-after-free...

PT-2025-37545

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The dma resv get fences function in the Linux kernel may leak memory when krealloc array fails during fence iteration. This occurs because the previously allocated array is not freed, an...

PT-2025-37689

Name of the Vulnerable Software and Affected Versions linux affected versions not specified Description The Linux kernel contains a flaw within the drm/amdgpu subsystem. Specifically, the issue involves installing a stub fence into potentially unused fence pointers when using the CPU to update pa...

kernel: dma-buf/dma-resv: Stop leaking on krealloc() failure

In the Linux kernel, the following vulnerability has been resolved: dma-buf/dma-resv: Stop leaking on krealloc failure Currently dmaresvgetfences will leak the previously allocated array if the fence iteration got restarted and the kreallocarray fails. Free the old array by hand, and make sure we...

PT-2025-18546

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A vulnerability in the Linux kernel has been resolved, related to the drm/scheduler. The issue involved leaking dependency fences when processes were being killed, and a reference to the...

New Ninth-Gen Intel CPUs Shield Against Some Spectre, Meltdown Variants

Intel’s new ninth-generation CPUs come packed with hardware-based protections against two variants of the infamous Meltdown and Spectre speculative execution attacks. The ninth-generation desktop Core processors are dubbed Coffee Lake, and became available for preorder on Tuesday. they’re built t...